Please help and hurry please

Please Help And Hurry Please

Answers

Answer 1

Answer:

x=7.48

Step-by-step explanation:

13^2+x^2=15^2

169+x^2=225

x^2=56

x=7.48

Answer 2

Answer:

x =     7.48 (2d.p.)  or 7.5 (1 d.p.)

Step-by-step explanation:

Use Pythagoras' Theorem.

15 x 15 (or 15²) = 225

13 x 13 = 169

√H - A = O

225 - 169 = 56

√56 = 7.48 (2d.p.)  or 7.5 (1 d.p.)


Related Questions

if you can help me i’ll make brainliest

Answers

Answer:

help me

Step-by-step explanationok so

Answer:

pts

Step-by-step explanation:

Rizwan has 100 ruppees . He spent rs 25 in ice cream . Rs 45 on pizza, and the rest on other things . What percantage did he spend on other things .

Answers

Answer:percantage spent on other things = 30%

Step-by-step explanation:

Percentage spent on other things = Money spent on other things/ Total money x `100/ 1

Money spent on rest things = Total money - ( Money spent on ice cream + Money spent on pizza)

100 -(25+ 45)

100-70= Rs 30

Percentage spent on other things = Money spent on other things/ Total money x `100/ 1

= Rs 30/ Rs 100 x 100

0.3 x 100 = 30%

Which expressions are equivalent to 8(-10x+3.5y-7)? Select two options.

Answers

Answer:

[tex] - 8x + 120y - 56[/tex]

Step-by-step explanation:

evaluate the power calculate

[tex]8(1 x + 3 \times 5y - 7[/tex]

the coefficient of 1 doest have to be written but keep the sign

[tex]8( - 1x + 15y - 7[/tex]

remove the parentheses

Other option
D: 15.7

Answers

Answer:

I see a typo in the problem. When it says LR. This triangle isn't in the direction of L its the opposite direction. I think the answer might be C but im not completely sure.

Step-by-step explanation:

Big Brain

-30=5(x+1) x=?

please help ​

Answers

Answer:

x = -7

-30 = 5(x + 1)

5(x + 1) = -30

5(x + 1)/5 = -30/5

x + 1 = -6

x + 1 - 1 = -6 -1

x = -7

Ronald bought 1.5 pounds of red apples and 0.75 pounds of yellow apples. He bought 1.6 times as many pounds of green apples as red apples and yellow apples combined.

How many pounds of green apples did Ronald buy?

Answers

Answer:

To find the number of green apples he bought, We do the following:

calculate the total mass of red and yellow apples bought 1.5+0.75=2.25 poundsSince the mass of green apples bought was 1.6 times the combined mass of yellow and red apples bought we get;2.25×1.6=3.6pounds He bought 3.6 pounds green apples

can someone tell the answers?

Answers

Answer:

IT B

Step-by-step explanation:

BECAUSE IT B

Answer:

A. B and D

Step-by-step explanation:

A because: X can be the minutes she goes over

B because: X can be the customers coming in for breakfast

D because: X can be every ticket

it can't be C because you would take away the eggs not add

Write the answer in its simplest form. -8 + 13​

Answers

Answer:

5

Step-by-step explanation:

-8 + 13 is equal to 5.  It is positive since the larger number is positive.

porfis ayúdenme es para hoy ​

Answers

Answers:

1. V=triangle area × length

V=1/2×8×12×20

V=960in³

2. triangle area × length

Area of the triangle=1/2×4×11

A=22ft²

V=22×6

V=132ft³

3. b, volume always have cubic power (³)

4. d, same reason of question 3

what is the equation of a line that passes through points (0,7) and( 2,8)write your answer in slope intercept form

Answers

Answer:

(0,7) and (2,8)

slope =8-7=1

          2-0=2

m=1/2 meaning slope

equation=y-7/x-o=1/2

2(y-7)=1(x-0)

2y-14=x -o

2y=1x +14

y =1/2 x +7

Step-by-step explanation:

to get the slope is y 2-y 1 divide by x 2-x 1 to get 1/2

you then take one point as (x,y)  and one of the coordinates =the slope

then you divide by the 2 on both sides in order to get y=mx + c

If f(x) = x2, and
g(x) = x - 1, then
f(g(x)) = ?

Answers

Answer:

f(g(x))=1x^2 +-2x+1

Step-by-step explanation:

your inputs should be

1

-2

1

If f(x) = [tex]x^{2}[/tex], g(x) = [tex]x -1[/tex] then f(g(x)) = [tex]1x^{2} -2x+1[/tex].

What is a function?

Function, in mathematics, an expression, rule, or law that defines a relationship between one variable (the independent variable) and another variable (the dependent variable).

Given

f(x) = [tex]x^{2}[/tex]

g(x) = [tex]x -1[/tex]

f(g(x)) = [tex](x-1)^{2}[/tex]

It is in the form of [tex](a-b)^{2}=a^{2} -2(a)(b) +b^{2}[/tex]

= [tex]x^{2} -2(x)(1) +1^{2}[/tex]

= [tex]x^{2} -2x+1[/tex]

f(g(x)) = [tex]1x^{2} -2x+1[/tex]

Hence, If f(x) = [tex]x^{2}[/tex], g(x) = [tex]x -1[/tex] then f(g(x)) = [tex]1x^{2} -2x+1[/tex].

Find out more information about function here

https://brainly.com/question/14708913

#SPJ2

How many gallons of gas would it take to drive 13,500 miles? (URGENT)

Answers

Answer:

24 gallons :)

Step-by-step explanation:

Can you help me please

Answers

Answer:

D?

Step-by-step explanation:

if i got it wrong im truly sorry

The answer is A the common ratio is 2

2 Do the following calculations
a) 55,8965 + 12,443 x 3
b) (6 x 3) - 4 + 26 - 2
c) 44,65 = 3 x 11,11 + 68
d) 24 - 16 + 3 + 5 - 6 + 10 - 2
e) 15 = (2+2)​

Answers

Answer:

a) 93,2255

b)38

c)false

d)18

e)false

Please help will give brainliest!

Answers

Answer:

Should be 1 if im not wrong Then Mark Me brainliest

Step-by-step explanation:

a negative times a neg equals a posative

Neg x pos = neg

pos x neg = neg

pos x pos = pos

neg x neg = pos

so if there greater then over neg<, >,=

You would look at the problem for given f(x)=

x → -1 and neg times neg more or less

-1 x -1 = 1

The area covered by a topic lie plant triples every year. By what factors does the are covered by the plant increase every month?

Answers

Answer:

16.67%

Step-by-step explanation:

If area triples every year :

This means that :

With an initial area of 10;

Area at the end of the year = 3 * 10 = 30

Percentage increase per year :

(30 - 10) / 10 * 100%

(20 / 10) * 100%

2 * 100%

= 200% per year

Therefore, monthly increase %

Yearly % increase ÷ number of months in a year

200% ÷ 12

= 16.666666%

= 16.67%

3/8÷5/2
..
..
.
.
.
.
.
.
.
.
.
.
.
.
.

Answers

Answer:

3/20

Step-by-step explanation:

Assume that the lines are parallel.

Answers

Answer:

left ?= 110

right?= 70

Step-by-step explanation:

What is the measure of arc BD?​

Answers

Step-by-step explanation:

step 1. mBD = 63°. The arc angle measures the same from the center of a circle.

Choose the two number sentences that are true.
A. 5+7= 11+2
B. 3 + 3 = 20 - 9
C. 5+9 = 19 - 4
D. 12 +7 = 5 + 14
E18 - 6 = 15 - 1

Answers

Answer:

D

because 12+7=19

5+14=19

x² + y² = 49
Note: Each column in the table represents an ordered pair. If multiple solutions exist, you only need to identify one.​

Answers

Answer:

1....y=7

2...x=7

3...y=5

4...y=6

5...x=2√10

Rashid can do a piece of work in 8 days, which Tipu can finish in 12 days. If they work on alternate days with Rashid Beginning, in how many days, the work will be finished?

Answers

Answer: 9.6 days

Step-by-step explanation:

Rashid can do a piece of work in 8 days. Rashid work rate will then be:

= 1/8 owe day.

Tipu can finish in 12 days. Tipu's work rate will be: = 1/12 owe day.

Their work rate together will then be:

= 1/8 + 1/12

= 3/24 + 2/24

= 5/24

From the calculation, together they will finish the work in:

= 1 ÷ 5/24

= 1 × 24/5

= 24/5 days

= 4.8 days

Busy since they are working on alternate days, then this will be multiplied by 2 which will be:

= 4.8 × 2

= 9.6 days

y=4x+6 2y=8x+12 what’s the solution is it one solution, no solution, or infinitely many solutions

Answers

Answer:

Infinitely many solutions.

Step-by-step explanation:

y=4x+6

2y=8x+12

------------

simplify 2y=8x+12 into y=4x+6

y=4x+6 matches the second equation.

A TV has a listed price of $578.98 before tax. If the sales tax rate is 8.25%, find the total cost of the TV with sales tax included.
Round your answer to the nearest cent, as necessary.

Answers

Answer:

$626.75

Step-by-step explanation:

First, we must find how much tax will be added to the TV's price:

Step 1: Convert the percentage to a decimal:

To convert a percentage to a decimal, divide it by 100

8.25/100 = 0.0825

Step 2: Multiply the TV's price by that decimal:

578.98 * 0.0825 = 47.76585

So $47.76585 will be added to the price

Now, we can calculate the total price:

Step 3: Add the tax we jsut calculated to the TV's price to find total price:

578.98 + 47.76585

= 626.74585

Step 4: Round to the nearest cent (2 decimal places)

626.75

So the total price is $626.75

Rewrite the function by completing the square.
f(x) = x^2 + 14x + 64

Answers

Step-by-step explanation:

step 1. (x^2 + 14x + 49) + 15

step 2. (x + 7)^2 + 15.

5. A jewelry supply shop buys silver chains from a manufacturer for $45.00. and then sells the
chains at a 57% markup. What is the retail price of a silver chain?

Answers

the answer is $70.65

what is one astronomical unit in inches

Answers

Answer:

5.89E+12

Step-by-step explanation:

Find the measure of arc BC

Answers

Answer:

The measure of the Arc BC is 80

I agree! The BC is 80

The graph shows your elevation during a run. Which statement is true about your run?​
A- You were running uphill for the first 15 minutes.
B- You were running uphill between 10 and 20 minutes into the run.
C- You were running downhill for the last 10 minutea.
D- You were running downhill the first 15 minutes.

Answers

Answer:

Its D. You were running downhill the first 15 minutes.

AYO HELP A MAN OUT PLEASE

Answers

Answer:

I think it's A I'm not sure tho

Step-by-step explanation:

the answer is A and I think C I don't know though ur welcome!:)

Other Questions
which of the following are likely outcomes if a new strategic business initiative has insufficient resources and too little funding? (choose every correct answer.) multiple select question. employees will rise to the challenge to work harder and more efficiently. organizational units will not be able to efficiently execute their roles. progress will be slowed. organizational units will waste their resources and funding. The foreign exchange market is a market for the exchange of ___a. currency b. goods. c. services. d. income streams using sqlite make program that asks for url substring and lists the entries that have that url string a mental rotation task is focused on the ________ aspect of imagery. group of answer choices term for the physical abilities, talents and skills of people as well as time spent producing goods and services? Show that the following language over = {0, 1} is not context-free:{w : w is a palindrome containing the same # of 0s as 1s} The two silos shown at the right store seed. Container C contains a preservative coating that is sprayed on the seeds as they enter the silos.silos2silosa) It takes 10 hours to fill silos A and B with coated seed. At what rate, in cubic feet per minute, are the silos being filled?Choose: 1061 ft3/min 636 ft3/min 106 ft3/min 64 ft3/minb) The preservative coating in container C costs $95.85 per cubic yard. One full container will treat 5,000 cubic feet of seed. How much will the preservative cost to treat all of the seeds if silos A and B are full? Water flows over two flat plates with the same laminar free stream velocity. Both plates have the same width, but Plate #2 is twice as long as Plate #1. What is the relationship between the drag force for these two plates (i.e. the ratio F_D1/F_D2). the retirement plan for a company allows employees to invest in 10 different mutual funds. if sam selected 3 of these funds at random and 5 of the 10 grew by at least 10% over the last year, what is the probability that 2 of sam's 3 funds grew by at least 10% last year? (enter your probability as a fraction.) True or false: the force of gravity decreases as you get closer to the sun write and submit a c program, using c-strings than reads up to 100 words that are no longer than 15 characters The Securities Exchange Act of 1934 would consider it a fraudulent and prohibited business practice for an order ticket for a transaction in shares of a common stock to exclude all of the following EXCEPT:A) the account number.B) an indication as to whether the order was solicited, unsolicited, or discretionary.C) if a sale, whether long or short.D) the customer's name. how large must a group of people be to guarantee at least 7 were born in the same month of the year? Which of the following often takes place during the conclusion of a story?O A. Tension between characters increases.O B. Conflict reaches its highest point.C. Characters return to their lives.O D. The plot of the story is summarized.SMIT during the 1960s, the latino population in the united states grew to about Help me !!!! Please Im offering points Solve the proportion5/8=8/x The vapor pressure of butane at 300 K is 2.2 bar and the density is 0.5788 g/ml. What is the vapor pressure of butane in air at(1) 1 bar?(2) 100 bar? Please answer in millibar, mbar. true/false. people with arthritis should participate in only low-intensity activities. when americans recognize that people are born into a particular social position due to the economic situations of their families, they are recognizing the existence of