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Keith_Richards [23]
3 years ago
14

Help asap pls!!!! i need the questions answered also !!

Mathematics
1 answer:
Vikki [24]3 years ago
5 0

Answer:

it wold be A

Step-by-step explanation:

You might be interested in
It was recently estimated that homes without children outnumber homes with children by seven to five. If there are 3564 homes in
Gwar [14]

Answer:

2079

Step-by-step explanation:

Homes without children outnumbers homes with children by about 7 to 5 ;

If number of children = 3564

Number of homes without children :

Expressing the relaship interms of ratio :

Without children : with children = 7 :5

Total ratio = 7 + 5 = 12

Number of homes without children:

(7 / 12) * 3564

0.5833333 * 3564

= 2079

8 0
3 years ago
If the surface area of a sphere is 530.93 square cntimeters, find the volume of the sphere
hodyreva [135]

The volume of sphere is: 1149.76\ cm^3

Further explanation:

We have to find the radius of the sphere first to find the volume of sphere

Given

Surface Area of Sphere=530.93 cm^2

SA=4\pi r^2\\530.93=4*3.14*r^2\\530.93=12.568r^2\\r^2=\frac{530.93}{12.56}\\r^2=42.27\\Taking\ Square\ root\ on\ both\ sides\\\sqrt{r^2}=\sqrt{42.27}\\r=6.5\ cm\\Now,\\V=\frac{4}{3}\pi r^3\\V=\frac{4}{3}*3.14*(6.5)^3\\=\frac{4}{3}*3.14*274.625\\=1149.76\ cm^3

The volume of sphere is: 1149.76\ cm^3

Keywords: Sphere, Volume of sphere

Learn more about spheres at:

  • brainly.com/question/4892332
  • brainly.com/question/4924817

#LearnwithBrainly

6 0
3 years ago
Create a quadratic equation that would have two real solutions. Then,
tankabanditka [31]

Answer:

Thinking graphically, these correspond to the graph of the straight line (a) missing the graph of the parabola entirely, (b) kissing the parabola at one point or (c) cutting across the parabola and coinciding with it at 2 points.

Step-by-step explanation:

Explanation:

Graphically, a quadratic equation is a parabola and a linear equation is a straight line.

i hope it helps

6 0
3 years ago
12 gallons of gas cost $30. How much will it cost to get an additional 4 gallons of gas? ​
Goshia [24]

Answer:

the answer is 40

Step-by-step explanation:

3 0
3 years ago
A circle has a sector with area 24/5 pi and central angle of 48 degrees. What is the area of the circle?
Nonamiya [84]

(24/5)π = (48/360) A

(24/5)π = (15/2) A

(24/5)π × (2/15) = A

(8/5)π × (2/5) = A

(16/25)π = A

5 0
3 years ago
Read 2 more answers
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