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3 years ago

Whats is he value for x

Mathematics

1 answer:

Anna [14]3 years ago

8 0

Answer:

45 degrees

Step-by-step explanation:

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I need a bit of help on this

Alona [7]

He'll save 3 dollars if he buys 60 mouth guards in packs of 10 which is 6×14.50 = 87
Whereas
4×22.50 = 90

8 0

3 years ago

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The number of cows on a farm increased by 60. Because of better food, the amount of milk from each cow went up from 12.8 liters

attashe74 [19]

Answer:

Step-by-step explanation:

Number of cows increased=60

Old quality of milk consumed=12.8litres

New Increase in milk consumed=15litres

Therefore the number of cows in the farm if the quality of milk is 1340litres=y

Therefore, 1cow =15litres

y cows= 1340litres

Crossmultiply:

15litres×ycows=1340litres

Make y the subject of formula

y= 1340÷15

y=89.33cows

Therefore,the number of cows on the farm if farmer gets 1340litres of milk would be 89cows.

6 0

4 years ago

3 Examine the table shown below. Enter the slope of the line represented in the table.

Finger [1]

Answer:

+1 on top +2 on bottom

Step-by-step explanation:

8 0

3 years ago

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Alecia builds a box in the shape of a cube with an open top. She plans to paint the box. Alecia calculates that there are 256 sq

STALIN [3.7K]

Answer:

See Explanation

Step-by-step explanation:

The question is incomplete, as the options to select the required condition from were not listed. So, I will answer on general terms

From the question, we understand that the cube has an open-top and the surface ares is 256 in^2

Let L represents the edge length, the surface area (S) is:

$S = 5L^2$

Substitute 256 for S

$256 = 5L^2$

Divide both sides by 5

$51.2 = L^2$

Take square roots of both sides:

$\sqrt{51.2} = L$

$7.155= L$

$L=7.16in$ ---- approximated

The volume of the cube is:

$Volume = L^3$

$Volume = \sqrt{51.2}^3$

$Volume = 366.3573$

$Volume = 366.36in^3$

<em>So, the edge length of the cube is 7.16 inches and the volume is 366.36 cubic inches</em>

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6 0

3 years ago

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If you're good at trig please help meeeee

ikadub [295]

Answer:

the angle of ABC is 90 and the height of C is6.5

4 0

3 years ago