All categories

3 years ago

Can somebody plz help answer all them correctly thanks!

Mathematics

1 answer:

ZanzabumX [31]3 years ago

3 0

Answer:

7 would be 56 in both boxes.

8 would be 75 in both of the boxes.

9 would be 3 in both of the boxes.

10 would be 60 in both of the boxes.

11 would be 62 in both boxes.

and 12 would be 5 in both boxes.

Step-by-step explanation:

If you need an explanation you can message me and I'll break it down for you

You might be interested in

Find the volume of the sphere.<br> Enter an exact answer using 3.14 for pi

svetoff [14.1K]

Answer:

The volume for the sphere is 904.78

7 0

3 years ago

An = a1 + (n − 1)d<br> Find the 31st term of the sequence -22, -19, -16, -13,...

JulsSmile [24]

Answer:

68.

Step-by-step explanation:

The common difference d = -19 - (-22) = 3

So the 31st term =

a31 = -22 + (31-1)3

= -22 + 90

= 90 - 22

= 68.

4 0

3 years ago

Fill in the puzzle square to make the same sum from whatever direction you add for grade 4

lidiya [134]

Answer:

box e goes:

17, 10, 15

12, 14, 16

13, 18, 11

6 0

3 years ago

You and your friend each collect rocks and fossils. Your friend collects three times as many rocks and half as many fossils as y

tino4ka555 [31]

Answer:

Number of rocks and fossils collected by you is 1 and 24 respectively

Number of rocks and fossils collected by your friend is 3 and 12 respectively

Step-by-step explanation:

Let the number of Rocks you collect be x

Let the number of Fossils you collect be y

Then the total number pf objects you collected will be

x + y = 25

x = 25 - y------------------------------(1)

Your friend collects three times as many rocks and half as many fossils as you.

This can be written as

$3x + y(\frac{1}{2}) = 15$

$3x + (\frac{y}{2}) = 15$ -------------------(2)

Substituting (1) in (2)

$3(25 -y) + (\frac{y}{2}) = 15$

$75 - 3y + (\frac{y}{2}) = 15$

Grouping the like terms we get,

$75 - 15 = 3y - (\frac{y}{2})$

$60= \frac{6y-y}{2})$

$60 \times 2= 6y-y$

$120= 5y$

$y = \frac{120}{5}$

y= 24

Substituting y value in equation(1) we get

x = 25 - 24

x= 1

Friends collects 3 times rock

so collects 3x =3(1) = 3rocks

Also he collects half as many fossils

That is

$\frac{y}{2} = \frac{24}{2} =12 fossils$

4 0

4 years ago

What is the slope of a line that passes through (-1, 2) and (1, -2)

kicyunya [14]

Answer:

-2

Step-by-step explanation:

-2-2/1-(-1)

=-4/2

=-2

7 0

4 years ago

Read 2 more answers