Mathematics High School

2. Jacque Cousteau is in a submarine at a depth of 112m. The submarine is rising at a constant rate of 2 metres every 3 seconds. a) Write an equation to represent the submarine's depth, D in metres, with respect to time, t, in seconds.

Answers

Answer 1

I hope this makes sense!!!!

2. Jacque Cousteau Is In A Submarine At A Depth Of 112m. The Submarine Is Rising At A Constant Rate Of

Related Questions

which of these shapes are paralellograms? choose all the correct anwsers

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These are all the shapes

LAST TIME can someone explain how YOU FOUND OUT TAIWAN HAS 928 CASES, PLEASE HELP ME

Answers

Answer:

you minus them

Step-by-step explanation:

ANSWER QIuCK PLEASE VERY URGENt

Answers

Answer:

It would just be .8

Step-by-step explanation:

All your doing is changing the sign before the number

Work out the size of angle x.Give reasons for your answer .

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Answer:

75°

Step-by-step explanation:

AD and EH are parallel

So Angle GFE equals to angle FBA

And angle CBA equals 180°-angle FBA= 180°-105°= 75°

Please put the Brainlest

The value of x would be 75 degrees beacuse of corresponding angles on the same line of tranversal.

What are corresponding angles?

In literal sense, corresponding means pair wise angles. Like the right corner angles of two triangles etc. But usually we take them as: For two similar figures, the pair by pair similar angles of those two similar figures are called corresponding angles. They are of same measurement.

Given that AD and EH are parallel lines

So Angle GFE is equals to angle FBA.

And angle CBA equals to 180°

Angle FBA = 180°-105°

Angle FBA = 75°

Hence, The value of x would be 75 degrees beacuse of corresponding angles on the same line of tranversal.

Learn more about angles here:

https://brainly.com/question/2882938

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Brown Delivery Company delivers its standard crates using a fleet of vans and trucks. A van can hold up to 20 standard

crates, and a truck can hold up to 35 standard crates. If Brown Delivery Company needs to deliver exactly 270 standard

crates at one time using 12 vehicles, which system of linear equations could be used to determine the number of vans, x,

and the number of trucks, y, needed for this delivery?

x + y = 12

20x + 35y = 270

x + y = 270

20x + 35y = 12

x + y = 12

35x + 20y = 270

x+y = 270

35x + 20y = 12

Answers

Answer:

x + y = 12

20x + 35y = 270

Step-by-step explanation:

Let us represent:

The number of vans = x

The number of trucks = y

From the above question, we are told that:

A van can hold up to 20 standard crates, and a truck can hold up to 35 standard crates. If Brown Delivery Company needs to deliver exactly 270 standard crates at one time using 12 vehicles.

Hence, our system of equations is given as:

x + y = 12..... Equation 1

20 × x + 35 × y = 270

= 20x + 35y = 270...... Equation 2

Find the volume of the prism.

Answers

Answer:

238m^3

Step-by-step explanation:

Volume = lwh (length times width times height)

so do 4 x 7 x 8 1/2

this gets you 238m^3 (because you have to cube your answer with units)

Solve for the variable
X-11 = 8

Answers

This is pretty easy to do.

First, you have to get x alone by getting rid of the terms next to it. In this case, it’s -11.

To get rid of a term, do the opposite.

So x - 11 + 11 = 8 + 11
Remember to do it on both sides.

x = 19

Answer: 19
Why?
You have to get x alone so you have to add 11 to both sides
X-11+11= 8+11
The 11 cancel out on the left and 8+11 equals 19 so x=19

The deer population in smith county is 35 deer per square mile. What is the deer population for 105 square miles in smith county?

Answers

Answer:

3675

Step-by-step explanation:

105 x 35 = 3675

is there are 35 deers for every square mile, there must be 105 times as many in 105 miles

Answer:

3675 deer

Step-by-step explanation:

105 * 35 = 3675

Find the missing dimension of a triangle with a base of 14.2 yd and a area with 63.9 yd

Answers

Answer:

area : 63.9

b : 14.2

write equation of area of a triangle

Step-by-step explanation:

area:. 1/2 × B x H

solve for H : H= _2x_area_

Substitude values : _H = _2×63.9___

14.2.

Evaluate : H = 9

please help with this ASAP. image below

Answers

Angle BDC is complementary

Answer:

Angle BDC

Step-by-step explanation:

Complementary is angles that add up to 90 degrees

The table shows the results of randomly selecting colored marbles from a bag 40 times. The marble was returned to the bag after each selection. Based on the results, what is the expected probability of randomly selecting a green marble from the bag in one attempt?
A: 0.125
B:0.20
C: 0.80
D:1.0

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Answer:

Item 23 The table shows the results of randomly selecting colored marbles from ... Are you an educator? ... The marble was returned to the bag after each selection . ... results, what is the expected probability of randomly selecting a green marble ... A . 0.125 B . 0.20 C . 0.80 D . 1.0 Item 24 The six sides of a number cube are ...

Step-by-step explanation:

Answer:

b:0.20 i guess this is the answer.

What is the measure of angle b?

Answers

Answer:

Step-by-step explanation:

Answer:

[tex]42[/tex]°

Step-by-step explanation:

[tex]A+B+C=180[/tex]

all measures of a triangle add up to 180

the angle opposite of angle b on the triangle is [tex]48[/tex]°

[tex]48+90+C=180[/tex]

[tex]138+C=180[/tex]

[tex]C=42[/tex]°

plz mark me brainliest. ;)

5. The ratio of dog owners to cat owners is 4:3. If 320 people in a city own dogs, how many people own
cats?

Answers

4/3 = 320/x
4x = 320*3
4x = 960
x = 240

Check:
320/240 divide both by 80
= 4/3 :)

Answer:

240

Step-by-step explanation:

the answer is 240 bc if you divide 4 from 4:3 320/4 is 80 and use the 3 from 4:3 80x3 is 240

how about this one −p+
5
3

q−
10
1

q+
9
1

−
9
1

p

Answers

Answer:

NaNx10^-23

Step-by-step explanation:

11
10/20
Streak
Victoria recieves $7.50 each week for allowance. Which equation can be used to
find the number of weeks, Victoria must save her allowance in order to buy a
bicycle that costs $90.

Answers

Your answer is $7.50x=90

John works 40 hours per week at a rate of $20 per hour. He earns 1 1/2 times his regular pay for every hour worked over 40. What is his pay, in $, for a 46 hour work week?

Answers

780 is the answer have. A good day

What is the equation of this graph?

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Answer (assuming it is allowed to be written in slope-intercept form):

[tex]y = -\frac{2}{3} x + 1[/tex]

Step-by-step explanation:

When knowing a line's y-intercept and its slope, you can write its equation using slope-intercept form, or [tex]y = mx + b[/tex].

1) First, find the slope of the line. Read the graph and look at the two points marked on the line - they are (0,1) and (3,-1). Use the slope formula [tex]\frac{y_2-y_1}{x_2-x_1}[/tex] , substitute the x and y values of those points, and solve:

[tex]\frac{(-1)-(1)}{(3)-(0)} \\= \frac{-1-1}{3-0} \\= \frac{-2}{3}[/tex]

Thus, the line's slope is [tex]-\frac{2}{3}[/tex].

2) Now, use the slope-intercept formula, [tex]y = mx + b[/tex], to write an equation. Substitute the [tex]m[/tex] and [tex]b[/tex] for real values.

The [tex]m[/tex] represents the slope, so substitute [tex]-\frac{2}{3}[/tex] in its place. The [tex]b[/tex] represents the y-value of the y-intercept, or the point at which the line crosses the y-axis. Looking at the graph, we can see that the line intersects the y-axis at (0,1). Thus, substitute 1 for [tex]b[/tex]. This gives the following equation and answer:

[tex]y = -\frac{2}{3} x + 1[/tex]

Julio has $40.00 to rent bikes for himself and a friend for 5 hours. Each bike
rental costs $3.25 per hour.

Answers

Step-by-step explanation: if its asking how much money he spends in total you multiply

$3.25 x 5 = 16.25

Answer:

They will spend $16.25 on each bike for 5 hours, $16.25 x 2 = $32.50. They will spend $32.50 and will be left with $7.50.

Step-by-step explanation:

5. 10^6 is how many times as large as
5 . 10^4

Answers

Answer:

100 times

Step-by-step explanation:

[tex]\frac{5.10^6}{5.10^4} \\=10^6.10^{-4}\\=10^{6-4}\\=10^2\\=100[/tex]

Answer:

Step-by-step explanation:

Chicken tenders generally weigh about 4 ounces each. When we purchased them from the store, we paid $4 per pound (16
ounces) for frozen tenders. French Fries are about $2 per pound. On the Chicken Tender Platter, we put 3 tenders, and aboud
4 ounces of french fries. What is the total food cost of the Chicken Tender platter?

Answers

Answer:

i need points

Step-by-step explanation:

ndm

Answer: 3.50

Step-by-step explanation:

4 ounces x 3 tenders = 12ounces so 3 dollars. then 4 ounses so 50 cents. so 3.00 + 0.50= 3.50

What is the value of the expression 0.52?
0.125
0.25
0.52
1
I only have an hour please help! I will give brainliest!!

Answers

Answer:

0.25

Step-by-step explanation:

lets say you have half a cake

multiplying a decimal is the same as multiplying its counterpart

basically, you divide half a cake in half

0.25 of a cake, or 1/4

uwu

Answer:

0.25

Step-by-step explanation:

The radius of a cylindrical water tank is 6 ft, and its height is 16 ft. What is the volume of the tank?

Answers

Answer:

about 1809.56 ft^3

Step-by-step explanation:

πr2h

= π×6^2×16

= 576π

= 1809.5573684677 feet3

Pleaseee helpp answer correctly !!!!!!!!!!!! Will mark Brianliest !!!!!!!!!!!!!!!!!!!

Answers

Answer:

x = 34º

Step-by-step explanation:

one of the rules of parallelograms is that opposite angles equal each other,

so x = 34º

Answer:

X = 34

Step-by-step explanation:

GIVEN

IJK ~ QSR. What is m<K?

m<K = ___°

Answers

34° is your answer as they are similar figures

find the equation of a line that is parallel to the straight line 2x-y=-3 and crosses the x-axis at x=-5

Answers

Answer:

y=2x+10

Step-by-step explanation:

In line equations its helpful to write your line in the form y = ax + b. This helps because a is always the gadient of the line and b is always the y intercept.

In this case it is y=2x+3

All parallel lines have the same gradient. The gradient of this line = 2.

If the line crosses the x axis at x=-5, then when x =-5 y = 0.

If you put all this in the form y =ax + b you get 0 = 2(-5) +b

So all you need to do to find b is rearrange. b = 10.

Therefore your line has gradient 2 and y intercept 10.

y = 2x + 10

Here are the first 5 terms of a sequence
3 6 10 15 21
Write down the next two terms of the sequence

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The next two terms is 28 and 36

Yep it’s 28 and 36 I checked

Is it h=108 or g=108?

Answers

Answer:

g=108

Step-by-step explanation:

g=108 answer for this problem

plssssss plsss help meeee ❤️❤️❤️

Answers

Answer:

slope is 2/3

Step-by-step explanation:

To solve for slope: y2-y1 / x2- x1.

Two points can be (0,50) and (30,70) since they intercept.

70-50 / 30- 0 = 20/30 = 2/3.

The slope is also going 20 units up and 30 units across which gives you 2/3.

A recipe calls for 12 lb of flour for 1 batch.

Answer each question below and type the answers in the boxes.

1. How many batches can be made with 1 lb of flour?

2. How many batches can be made with 34 lb of flour?

3. How many batches can be made with 14 lb of flour?

Answers

1. 1/12 batches (0.0833333)

2. 2.83333 batches

3. 1.1667 batches

Explanation

1. 1 ÷ 12 = 1/12

2. 34 ÷ 12 = 2.83333

3. 14 ÷ 12 = 1.1667

The length of a diagonal of a square is 10 square root of 2 inches. Find the length of one side of the square.

Answers

Answer:

10inches

Step-by-step explanation:

Let the length of one side of the square be a

If the diagonal of a square is 10√2 inches

According to pythagoras theorem

a²+a² = (10√2)²

2a² = 100(2)

2a² = 200

a² = 200/2

a² = 100

a = √100

a = 10

Hence the length of one side of the square is 10inches

Other Questions

Write an expression that shows 10 *4. Can somebody help me... plsssss The area of a rectangular garden is 120 square meters. The width is 4 meters longer than one-half of the length. Find thelength and the width of the garden. Use the formula, area = length width. Without using a calculator, determine whether 1 728 is a perfect square, a perfect cube, orneither Write an equation, slope of -7 y-intercept of 5 The length of a rectangle is 2 times its width. The area of the rectangle is 72 square inches. Find the dimensions of the rectangle Solve the following system of linear equations by graphing:2x + 2y = 108x + 8y = 24 Condensed financial data of Granger Inc. follow.Granger Inc.Comparative Balance SheetsDecember 31Assets 2017 2016Cash $ 80,800 $ 48,400Accounts receivable 87,800 38,000Inventory 112,500 102,850Prepaid expenses 28,400 26,000Long-term investments 138,000 109,000Plant assets 285,000 242,500Accumulated depreciation (50,000) (52,000)Total $682,500 $514,750Liabilities and Stockholders' Equity Accounts payable $ 102,000 $ 67,300Accrued expenses payable 16,500 21,000Bonds payable 110,000 146,000Common stock 220,000 175,000Retained earnings 234,000 105,450Total $682,500 $514,750Granger Inc.Income Statement DataFor the Year Ended December 31, 2017Sales revenue $ 388,460Less: Cost of goods sold $ 135,460 Operating expenses, excluding depreciation 12,410 Depreciation expense 46,500 Income tax expense 27,280 Interest expense 4,730 Loss on disposal of plant assets 7,500 233,880Net income $ 154,580Additional information:1.New plant assets costing $100,000 were purchased for cash during the year.2.Old plant assets having an original cost of $57,500 and accumulated depreciation of $48,500 were sold for $1,500 cash.3.Bonds payable matured and were paid off at face value for cash.4.A cash dividend of $26,030 was declared and paid during the year. Further analysis reveals that accounts payable pertain to merchandise creditors.Prepare a statement of cash flows for Granger Inc. using the direct method. (Show amounts in the investing and financing sections that decrease cash flow with either a - sign e.g. -15,000 or in parenthesis e.g. (15,000).) You have been engaged to review the financial statements of Whispering Corporation. In the course of your examination, you conclude that the bookkeeper hired during the current year is not doing a good job. You notice a number of irregularities as follows:1. Year-end wages payable of $3,520 were not recorded because the bookkeeper thought that "they were immaterial."2. Accrued vacation pay for the year of $34,000 was not recorded because the bookkeeper "never heard that you had to do it."3. Insurance for a 12-month period purchased on November 1 of this year was charged to insurance expense in the amount of $2,568 because "the amount of the check is about the same every year."4. Reported sales revenue for the year is $2,213,280. This includes all sales taxes collected for the year. The sales tax rate is 6%. Because the sales tax is forwarded to the states Department of Revenue, the Sales Tax Expense account is debited. The bookkeeper thought that "the sales tax is a selling expense." At the end of the current year, the balance in the Sales Tax Expense account is $108,580.Required:Prepare the necessary correcting entries, assuming that Headland uses a calendar-year basis. Pls answer I need help majorly, don't answer if you don't know and if you want points tell me in the COMMENTS and I'll make a thing just for u!!! Thanks, luv u!! A lumberjack found 280 trees on a 1.5-acre plot ready for harvest. On the west side, he found 260 trees on a 1.9-acre plot. Which plot has a greater rate of harvest-ready trees per acre? Find the mean. Round to the nearest tenth if necessary.37.4, 11.7, 35.4, 18.6, 5.7, 48.8, 18.9, 30, 15.1, 26.6, 35.7, 40.2 Find the slope of the line for the angle.330 degrees Would this be infinite solutions or no solution? Select the TWO multiplication equations that could represent the following question: how many 3/8s are in 5/4A. ? x 3/8 = 5/4B. 3/8 x ? = 5/4C. ? x 5/4 = 3/8D. 3/8 x 5/4 = ? Write a paragraph about any of these: Tacos, burritos, pizza, ramenParagraph checklist:1. Indent your paragraph.2. 1st sentence: A hook3. 2nd sentence: A topic sentence that tells the reader what you are going to write about.4. 3rd - 5th sentences: Supporting details to support your topic sentence5. Last sentence: A closing sentence that restates the topic sentence and/or adds a personal thought.Make sure: -your sentences are not short and choppy. -you use sensory language to appeal to the five senses of your readers-you have at least two transitions-your capitalization, spelling, and punctuation are correctWrite your paragraph below. Good luck! Which of the following is the best combination of rhetorical techniques toappeal to an audience?A. Love and insincere flatteryB. Emotion, logic, and characterC. Cold facts and figuresO D. Passion, rage, and anger Which property is demonstrated in the equation (4 x 7) x 10 = 4% (7 x 10) ? a. Symmetric b. Distributive c. Associative d. Commutative Gym a charges $25 per month plus a $60 initiation fee. Gym b charges $30 per month and no initiation fee. Find the number of months it will take for the total cost for both gyms to be equal Read the excerpt from Le Morte dArthur by Sir Thomas Malory.Then Sir Bedivere departed, and went to the sword, and lightly took it up, and went to the water side; and there he bound the girdle about the hilts, and then he threw the sword as far into the water as he might . . .Read the excerpt from "Morte d'Arthur by Alfred, Lord Tennyson.Then quickly rose Sir Bedivere, and ran,And, leaping down the ridges lightly, plungedAmong the bulrush-beds, and clutchd the sword,And strongly wheeld and threw it.Tennysons version portrays Sir Bedivere with moreexcitement than Sir Thomas Malorys version does.happiness than Sir Thomas Malorys version does.action than Sir Thomas Malorys version does.sorrow than Sir Thomas Malorys version does.