Mathematics High School

need help ppl
answer needed asap ​

Need Help Ppl Answer Needed Asap

Answers

Answer 1

Answer:

Step-by-step explanation:

Need Help Ppl Answer Needed Asap

Related Questions

f(x)=-x^2-14 find f(9)

Answers

Answer:

Step-by-step explanation:

f(x) = -x² - 14

f(9) = -9² -14 = -81-14 = -95

If point (2, 3) is rotated 270 degrees, what will be the new coordinate point?

Answers

Answer:

-2,-3

Step-by-step explanation:

multiply the x coordinate and the y coordinate by -1 and interchange the x and y-coordinates

Annie has a collection of large and small books. The mass of a large book is 3/4 kilogram. The mass of a small book is 1/4 kilogram. The total
mass of her collection of books is 11 kilograms.
How many large books does Annie have if she has 8 small books? Enter the answer in the box.
large books

Answers

Answer:

12 large books

Step-by-step explanation:

what is the value of the 6 in 547.675​

Answers

Answer:

tenths place

Step-by-step explanation:

The 6 is in the tenths place, according to this chart.

Rewrite 4a + 7a using the Distributive Property.
a + a + a + a + a + a + a + a + a + a + a
4(a + a)
28a
a(4 + 7)

Please help, i am bad with algebra​

Answers

Answer:

4+2= 6+ 4+7= 17+7=25+4=28

HELP I NEED HELP ASAP HELP I NEED HELP ASAP HELP I NEED HELP ASAP HELP I NEED HELP ASAP
HELP I NEED HELP ASAP HELP I NEED HELP ASAP HELP I NEED HELP ASAP HELP I NEED HELP ASAP

Answers

Answer:

I think its D

Step-by-step explanation:

Answer:

D

Step-by-step explanation:

Hello There!

So the sum of the cakes (y) and cookies (x) is 64

so x + y = 64

It says that the amount of cookies he sold was 4 less then 3 times the number of cakes he sold

x = cookies

y = cakes

he sold 3 times the amount of cakes (y) - 4

so x=3y-4

So we can conclude that the answer would be D

~TheMathWiz

plz help find x !!!!!

Answers

Answer:

a. 38.5

Step-by-step explanation:

The triangles are similar. That means that the ratios are the same.

x/14 = 11/4

x/31.5 = 11/9

Let's use the top one

x/14 = 11/4

4x/14 = 11

4x = 154

x = 38.5

Glenn and Helen are playing ping pong. For every 3 points that Glenn scores, Helen scores 6 points. If Glenn scores 9 points, how many points does Helen score? I NEED HELP A. 18

B. 162

C. 9

D. 54

Answers

Answer:

18

Step-by-step explanation:

Helen always scores twice as much as what Glenn scores so you multiply what Gleen scores to get Helen's score 9×2 =18

11/21
as a decimal rounded to the nearest tenth is.....!?

Answers

Answer:

0.5

Step-by-step explanation:

11 / 21 = 0.5238

0.5238

* If the number you are rounding is followed by 0, 1, 2, 3, or 4, round the number down.

Therefore it's 0.5238 = 0.5

0.5 is the decimal number nearest to tenth of 11/21.

What is Number system?

A number system is defined as a system of writing to express numbers.

Given,

11/21

Eleven divided by twenty one.

0.5238

If the number you are rounding is followed by 5, 6, 7, 8, or 9, round the number up.

If the number you are rounding is followed by 0, 1, 2, 3, or 4, round the number down.

0.5 is the decimal number nearest to tenth.

Hence, 0.5 is the decimal number nearest to tenth of 11/21.

To learn more on Number system click:

https://brainly.com/question/22046046

#SPJ5

If A store had 100 toys 2398 x more how many is that

Answers

Answer:

Answer is 239,800.

what does inversely proportional mean​

Answers

If one value is inversely proportional to another then it is written using the proportionality symbol in a different way. Inverse proportion occurs when one value increases and the other decreases. For example, more workers on a job would reduce the time to complete the task. They are inversely proportional.

help me pls i’ll give you brainliest

Answers

Answer:c.1/4^3

d.(1/4)(1/4)(1/4)

Step-by-step explanation:

Only those 2 opinions are equal to 4^-3. You can check this by plugging in the calculator those 2 answers and 4^-3 and getting approximately 0.0156

Answer:

Step-by-step explanation:

The table shows the height of water in a pool as it is being filled. A table showing Height of Water in a Pool with two columns and six rows. The first column, Time in minutes, has the entries, 2, 4, 6, 8, 10. The second column, Height in inches, has the entries, 8, 12, 16, 20, 24. The slope of the line through the points is 2. Which statement describes how the slope relates to the height of the water in the pool?
A. The height of the water increases 2 inches per minute.
B.The height of the water decreases 2 inches per minute.
C. The height of the water was 2 inches before any water was added.
D. The height of the water will be 2 inches when the pool is filled.

Answers

Answer:

A. The height of the water increases 2 inches per minute.

-4x3 and (x2 + 3x - 4)?

Answers

Answer:(-4x)(3) x^2 + 3x - 4; -12x; x^2 + 3x - 4

Step-by-step explanation:

What is the solution to the system of equations?
y = 2/3x +3
x= -2

Answers

Answer:

y=3 x=8

Step-by-step explanation:

I THINK BUT HOPE THIS MAYBE HELPS :)

I need help with this question I'm in 9th grade​

Answers

Answer:

Check pdf

Step-by-step explanation:

The temperature in Minneapolis was
-9°F. The next day, the temperature was warmer than -9'F
Write an inequality which is true only for temperatures t that are warmer than -9°F
HELP ME !!

Answers

-9°F < t
Should be it

Answer:

x>-9F

Step-by-step explanation:

x is all possible temperatures greater than -9F

What is the circumference of a 12 - inch diameter pizza? Leave the answer in terms of pie.
A. 3 pie
B. 6 pie
C. 12 pie
D. 24 pie

Answers

answer is 12pi

to find the circumference the formula is pi multiplied by diameter so 12xpi gives you 12pi

In the Latin Club, there are six more girls than twice the number of boys.

If the Latin Club has 11 boys in it, how many members are girls?

A. 12 girls
B. 17 girls
C. 28 girls
D. 39 girls

Show your work please!

Answers

X=number of girls
Y=number of boys
X=2Y+6
X=2(11)+6
=22+6
=28

Jason jumped 623 feet in a jumping contest. Yolanda jumped 434 feet. How much farther did Jason jump than Yolanda?

Answers

Answer:

jason jumped 189 feet more than Yolanda

Step-by-step explanation:

subtract Jason's jump and Yolanda's jump

Answer - 189 Ft

623 - 434 = 189

Pi High School ordered 40 science books. The next week, the school ordered 30 algebra books. The bill for the first order was $360 greater than the bill for the second order. The two bills together totaled $3960. Find the price of an algebra book.

Answers

Answer:

Each algebra book costs $60.

Step-by-step explanation:

A=bill for algebra books; S=bill for science books=A+$360

S+A=$3960 Substitute for S

A+$360+A=$3960 Subtract $360 from each side.

2A=$3600 Divide each side by 2.

A=$1800 The order for 30 algebra books cost $1800.

Individual book=A/30

individual book=$1800/30=$60 ANSWER: Each algebra book cost $60.

3) Artemis has 6 boards cut in various lengths as shown. She wants to use 3 of them to frame
a triangular window in her new clubhouse. How many unique triangles can Artemis make with
the lengths she has? *
3 ft
3 ft
5 ft
5 ft
8 ft
8 ft
3 Triangles
4 Triangles
5 Triangles
6 Triangles

Answers

Answer:

It's either 3 Triangles

, 4 Triangles

, 5 Triangles

, or 6 Triangles

Step-by-step explanation:

Considering how many answers there are, there's a 1/4 chance for it to be any. Concluding by that it's either 3 Triangles

, 4 Triangles

, 5 Triangles

, or 6 Triangles

60 in
63 in
What is the length of the hypotenuse?
inches
Submit

Answers

Answer:

assuming 60 and 63 are the side lengths

87 in is the hypotenuse

Step-by-step explanation:

60^2 + 63^2 = x^2

Hi algebra is hard please help: The expression (8x+ 4) inches represents the perimeter of a rectangle whose width is (3x − 4) inches. Find the length of the rectangle if x = 2

Answers

Answer:

Length = 4 inches

Step-by-step explanation:

Perimeter of a rectangle = 2(length + width)

If x = 2

Perimeter = 8x - 4

= 8(2) - 4

= 16 - 4

= 12 inches

Width = 3x - 4

= 3(2) - 4

= 6 - 4

= 2 inches

Perimeter of a rectangle = 2(length + width)

12 = 2(length + 2)

12 = 2length + 4

12 - 4 = 2 length

8 = 2 length

Length = 8/2

Length = 4 inches

What is the area of the following circle?
Either enter an exact answer in terms of or use 3.14 for 1 and enter your answer as a decimal.
d = 8

Answers

Answer:

50.24

Step-by-step explanation:

A= pi r^2

A= 3.14 * 4^2

A= 3.14 * 16

A= 50.24

A projectile is fired straight upward with an initial velocity of 400 feet per
second. The height of the projectile, h(t), if represented by the function
h(t) = -167 + 400t, where t is the time in seconds. What is the maximum
height of the object?

1. 25 feet

2. 12.5 feet

3. 2500 feet

4. 400 feet

Answers

Answer:

this could be wrong but another guy said one a website it was 2500 but i haven’t got my results back yet

Do u want branlist answer this please

Answers

Answer:b

Step-by-step explanation:

a line always has 180 degrees so u just subtract 180-85=95 or what ever the angle is

it’s b
AHHHHHHHHHHHHHHHHHHHHHHHHH had to make it 20 letters

How can you represent a relationship between two quantities?

Answers

By the graph of a straight line through the origin with a slope equal to the unit rate

What is the measure of angle B?

A. 75
B. 60
C. 30
D. 38

Answers

Step-by-step explanation:

a = 180-117 = 63

180- (81+63) = 36

What is the volume of this composite solid?

A. 1188 cubic meters
B. 567 cubic meters
C. 864 cubic meters
D. 132 cubic meters

Answers

Answer: c

Step-by-step explanation:

i did the test

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