Mathematics Middle School

My sister needs help with this please someone help her

My Sister Needs Help With This Please Someone Help Her

Answers

Answer 1

Answer:

1/5 ; 1.64

Step-by-step explanation:

Cara used 1.64 pints of blue paint or 1/5 of 8.2.

Answer 2

Answer:

1.64 pints or 41/25 or 1.64/8/2 i dont know which will take

Step-by-step explanation:

1/5 = x/8.2 1/5=0.20

.20=x/8.2

x=8.2x.20

x=1.64

Related Questions

The cost of donuts in Dunkin Donuts is directly proportional to the number of donuts purchased. Justin paid $5.04 for 7 donuts. If c represents the cost, in dollars, and d represents the number of donuts purchased, which equation best represents this relationship?

Answers

Answer:

Step-by-step explanation:

5.04=c*d

5.04=c*7

÷7        ÷7

c=.72

i hope that I didn’t read it wrong.

Answer:

5.04=c*d

5.04=c*7

÷7        ÷7

c=.72

Step-by-step explanation:

Find the volume of the following figure. 60 units 3 64 units 3 58 units 3 62 units​

Answers

I believe it’s 60 units

Answer:

The answer is 60 units³

Step-by-step explanation:

3 x 5 x 4 = 60.

Hope  this helps you :)

Please, please help me!

Answers

Answer:

X in.

Step-by-step explanation:

Answer:

x = 6

Step-by-step explanation:

We use the Pythagorean theorem

a^2 + b^2 = c^2, here, x is a, x + 2 = b, and 10 is c

x = 6:

6^2 + (6 + 2)^2 = 10^2

36 + 8^2 = 100

26 + 64 = 100

100 = 100

x = 6

!!!*BRAINLIEST*!!!

An Olympic swimming pool measures 164 feet long, 82 feet wide, and 9.8 feet deep. It takes approximately 7.48 gallons of water to fill 1
cubic foot of the pool. Approximately how many gallons of water are needed to fill the swimming pool?

A. 985,792 gallons
B. 10,983 gallons
C. 17,619 gallons
D. 1,913 gallons

Answers

Answer:

A

Step-by-step explanation:

Area = length times height times width

Area = 164 x 82 x 9.8

= 131790.4

Multiply by 7.48 since it takes 7.48 gallons to fill a cubic foot then you find the answer of A.

the answer is a 985,792

A rectangular prism has a volume of 912 cubic meters. It has a length of 19 meters and a width of 12 meters. Which equation could be solved to find the height of the rectangular prism?











A)114h = 912


B)228h = 912


C)15.5h = 912


D)31h = 912

Answers

Answer:

B. is the correct answer.

Thank you.

Step-by-step explanation:

B is the best answer to go with

6. Find the volume of the sphere shown, giving your answer correct to 2 decimal places.

Answers

Answer:24,825.85

V:4/3x3.14xr^3

V:4/3x3.14x5,929.741

V:4/3x18,619.38674

V=24,825.84898

The Volume is approximately 24,825.85

I did the math as well, and it was 24,825.85

math problem time lol

Answers

I think it’s number 4 if I am correct

Here is a quadrilateral inscribed in a circle. Jada says that it is square because folding it along the horizontal dashed line and then the vertical dashed line gives 4 congruent sides. Do you agree with Jada? Explain why or why not.

Answers

Answer:

yes

Step-by-step explanation:

because all the side are congruent, and there are four right angles that can be seen in the image!

The function V(t) = 1,000(1.06)2t models the value of an investment after t years. What does the coefficient “2” represent in the exponent of the function?

Answers

Answer:

a

Step-by-step explanation:

a

Darnell is trying to understand the Pythagorean Theorem by drawing a few triangles. He found that 1² + 1² = (√2)² is accurate. Which statement is true about Darnell’s triangle?

A. The triangle is not a right triangle because the lengths of its sides measure the same.

B. The triangle is not a right triangle because the hypotenuse is shorter that the lengths of its sides.

C. The triangle is a right triangle, the lengths of its sides are 1 and √2 with a hypotenuse of 1.

D. The triangle is a right triangle, the lengths of its sides are 1 and 1 with a hypotenuse of √2.

PLEASE HELP ASAP!!!!

Answers

Answer:

D. The triangle is a right triangle, the lengths of its sides are 1 and 1 with a hypotenuse of √2.

Step-by-step explanation:

The Pythagorean Theorem is modeled by a² + b² = c².

c represents the hypotenuse and a and b represent the other two sides.

The Pythagorean Theorem can only be applied to right triangles.

Answer:

D.

Step-by-step explanation:

Srry if your question was already answered but im very sure its D.

Please help me with this volume problem!♪☂♧(^.^)

Answers

Answer:

C

Step-by-step explanation:

Find the area of the trapezoid

Answers

Answer:

Please the attached file for the answer. I hope that helps

It’s 40.5 :))) hope this helps

Ppppplllssssssss help!

I promise to award brainliest

20 points

Answers

Answer:

I don't know but i will search for you

Step-by-step explanation:

give me 20 points like you said

Answer:

i dont know mate but ill take some of those brainlist too

<3

Step-by-step explanation:

XD PLZ HELP ME I DONT UNDER STAND PLZ IM BEGGING

Answers

Answer:

the volume for the second page is 607.5

Step-by-step explanation:

Answer:

40 and 202.5 m³

Step-by-step explanation:

(7)

Since the figures are similar then the ratios of corresponding sides are equal, that is

[tex]\frac{PQ}{16}[/tex] = [tex]\frac{30}{12}[/tex] ( cross- multiply )

12 PQ = 480 ( divide both sides by 12 )

PQ = 40 in

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

The volume (V) of a pyramid is calculated as

V = [tex]\frac{1}{3}[/tex] Ah ( A is the area of the base and h the height ) , then

V = [tex]\frac{1}{3}[/tex] × 9² × 7.5

   = [tex]\frac{1}{3}[/tex] × 81 × 7.5

   = 27 × 7.5

   = 202.5 m³

If we changed the 3 to a 0 in the equation, what would happen to the graph?

Answers

Answer:

The graph will be three units lower

Step-by-step explanation:

The graph will be three units lower

The position of the graph will shift 3 units lower on the y axis.

If we changed the 3 to 0

What is the equation?

Equation, is  values of two expression that are equal.

now,
y = -.14x
y=-0.14x passes through origin as shown in the graph attached below.

Learn more about equation here:
https://brainly.com/question/10413253

#SPJ2

a^2+3b÷c-2d
a=3 b=8 c=2 d=5

Answers

Answer:

9 is the answer to this question.

Step-by-step explanation:

a^2+3b÷c-2d

3^2+3x8÷2-2x5

9+24÷2-2-10

9+12-2-10

21-2-10

19-10

9

Answer:

11, I know you got the answer, but just in case you need an explanation..

Step-by-step explanation:

So, once you plug in the numbers it is... 3^2+3(8) divided by 2- 2(5). Then simplify the numbers... 9+24 divided by 2-2(5). Due to PEMDAS, division goes before addition or subtraction. So, 9+12-10. Simplify again ( it doesn't matter which property you use first..) Then 9+2 ( if you subtracted first ) and the final answer is 11.

A bag contains 4 orange tiles, 6 red tiles, and 8 black tiles. You select one tile at random from the bag. What is the probability that you select a black tile?

Answers

Answer:

8 out 18

Step-by-step explanation:

8/18 because you add all the tiles together (18) and you have 8 black tiles

Find the value of x.
5x° 130°

ASAP

Answers

Answer:

26

Step-by-step explanation:

130 divided by 5 do you under stand

!!!*BRAINLIEST*!!!

A city park in the shape of a rectangle measures 90 yards by 120 yards. A rectangular playground inside the park measures 18 yards by 24
yards. What is the area of the city park around the playground?

A. 432 square yards
B. 10,368 square yards
C. 504 square yards
D. 10,800 square yards

Answers

Answer:

B. 10,368 square yards

Step-by-step explanation:

120x90= 10800

24x18=432

10800-432= 10,368 square yards

Answer
B

Explanation :
90 x 120 = 10,800
18 x 24 = 432
10,800-432= 10,368

Please help me and do your work because I mustn't fail this math class for the sake of my sanity

Answers

Answer:

7. y = 4x, you can divide both ways

Step-by-step explanation:

Sumo-Sumo Gas Company has a tanker-truck for hauling gasoline. The cylindrical tank has a
diameter of 5.4 meters. The tank is 16 meters long. How many cubic meters of gas can the truck
haul?

Answers

Answer: 366.2 cubic meters

Step-by-step explanation:

The cylinder is just a circle but extruded in the 3rd dimension.

The Volume of a cylinder = Area of Circle * Height

V of Cylinder = [tex]\pi[/tex][tex]r^{2}[/tex] * height

r = radius

The radius is half of diameter

Diameter = 5.4 meters

Radius = 5.4 / 2 meters = 2.7 meters

V = 3.14 * [tex]2.7^{2}[/tex] * 16

V = 3.14 * 7.29 * 16

V = 366.2 Meters Cubed

Hope I helped!

12. Tiger Woods was 4 under par (-4) in the first round. He shot 2 over par (+2) in the second round. He shot the same score in the 3rd and 4th rounds. He finished at 8 under par ( -8). What did he shoot in the 3rd and 4th rounds?

Answers

I think -3; If the final par was -8, you would subtract (-4 + 2), you would get -6. Then you just divide it in half because it said he scored the same in rounds 3 and 4, leaving you with -3.

Please help I don't understand it

What is the probability that a point chosen at random in the given figure will be inside the smaller square?



Enter your answer, as a fraction in simplest form, in the box.


P(inside smaller square) =

Answers

Answer: The answer is 9/15! I think

Step-by-step explanation:

9/15 sorry if I got it wrong but I am 98% sure I’m right

Can someone help me please?


DONT ANSWER WITH IRRELEVANT WEBSITES OR LINKS!!!

Answers

Answer:

Surface area of a cube = 6a²

a = 8.5 cm

Area = 6 × (8.5)² = 433.5 cm²

433.5000 Meters

Brainly only wants answers with 20 characters or more so here you have a pizza recipe

Every weekend Jill bikes 7.5 miles from home to the tennis court. His cousin Jun does the same thing. He bikes 80% as far as Jill. How many miles does Jun bike from home to the tennis court every weekend?Please show how you got your answer.

Answers

80% of 7.5 is 6.
so if he travelled 80% further, it would be 7.5+6 which is
13.5

Answer:

53.2

Step-by-step explanation:

MY REASONING FOR THIS IS BECAUSE 80% of 9.5= 7.6 and because a weekend has 7 days then you have to multiply 7.6*7 which is 53.2.

Find the area of the circle with a circumference of 30 π. Use 3.14 for π. Round to the nearest hundredth.

Answers

Answer:

71.62  im pretty sure

Step-by-step explanation:

Find the surface area
Length=8
Width=10
Height=6

Answers

Answer:

A

Step-by-step explanation:

2(8)(6) + 2(8)(10) + 2(6)(10) = 376

answer is (A) 376 m^2

Can someone please help me

Answers

Your answer would be your answer would be 108
108 is ur answer ur welcome

Someone please find the final percentage after adding these percentages. Trying to find out if I'll pass 8th
44.53
47.02
66.45

Answers

Answer:

1. 58 is what I got on my calculator

yep i agree i think it’s 58

plz help will give brainliest what is tan 330

Answers

−0.5773. i believe that it’s
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