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azamat
2 years ago
11

PLS HELP ITS URGENT!!

Mathematics
1 answer:
DiKsa [7]2 years ago
5 0

Answer:

SA= 28 in^2

V= 14 in^3

Step-by-step explanation:

circumference= 2πr

9.4 = 2πr

r = 1.496

surface area of a ball = 4\pi r^{2}

= 4\pi (1.496)^{2}

=28 in^2

volume of a ball= \frac{4}{3} \pi r^{3}

= \frac{4}{3} \pi (1.496)^{3}

=14 in^3

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I need to know what goes in each box.<br> :)<br> 20 points
BartSMP [9]

Answer:

3/12 = 4/12

or

3/12 = 1/3

being are last boxes to autofill.

Step-by-step explanation:

1/12 +1/4 = 1/12 + 3/12 = 4.12 = 1/3

When adding the rule of fractions is where required make all denominators the same by dividing the one you want to change to- by the subset one you are changing.

12 / 4 = 3

we get 3/12

Then when adding same denominators 1/12 + 3/12 we just add the top values. = 4/12

The last box would be 4/12 but if asked to simplify we would automatically enter 1/3 for simplification.

As 4/12 = 1/3

5 0
3 years ago
Read 2 more answers
Devlin, Mazy, and Aria collect pennies. If each person collects the same amount of pennies each day, how many pennies will Delvi
wolverine [178]

Answer:

504

Step-by-step explanation:

you divided 84 x 6 bruh which = 504

3 0
3 years ago
Work out the value of x when <br> 2^30 / 8^9 =2^x
vesna_86 [32]
X=3 lollllllllllllllll
6 0
2 years ago
Look at the drawing of a triangle within a rectangle. The triangle and the rectangle have the same base, b, and height, h.
lara [203]

the total area of sections 1 and 2 is 48  square units !

<u>Step-by-step explanation:</u>

Here we have ,  The triangle and the rectangle have the same base, b, and height, h.  If the area of the triangle is 48 square units,We need to find what is the total area of sections 1 and 2 . Let's find out:

According to question , we have a triangle with same base and height as of rectangle inside a rectangle ! Following are the parameters of rectangle:

Length= b\\width= h\\

but , Area of rectangle = length(width) . Also , Area of triangle :

⇒ \frac{1}{2} (b)(h) = 48

⇒ (b)(h) = 96

So , Area of rectangle =  (b)(h) = 96 . Total area of section 1 & 2 is given by :

⇒ 96=48+Area

⇒ Area=48

Therefore , the total area of sections 1 and 2 is 48 square units !

7 0
3 years ago
Read 2 more answers
Can someone help me
Cerrena [4.2K]

Answer:

The call it the Donut Eatting Contest

Step-by-step explanation:

okay the first line on that line is 0 in a min then 1 in a min then 2 in a min then 3 in a min then 4 in a min cause she said how many donuts per min

then on each person that eat that many put a x obove the number

4 0
3 years ago
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