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slava [35]
3 years ago
15

I need help on this question: find the values of the variables?

Mathematics
1 answer:
valentina_108 [34]3 years ago
5 0

Answer:

x = 37.8

y=39.6

Use similar triangles. These used to be tricky back in the day.

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Simplify the expression:<br> (1 + 5h)(4)
Anon25 [30]

Answer:

20h + 4

Step-by-step explanation:

It's easy. Just disperse the multiplying by 4 to the others in the first group.

Multiply 1 by 4, and you get 4.

Multiply 5h by 4, and you get 20h.

The answer is 20h + 4.

If this question helped you, please rate and click THANKS!

4 0
2 years ago
I'm a figure with six layers each of my layers is the same my bottom lame layer has a perimeter of 28 units in my volume is betw
iVinArrow [24]
The volume of this prism would be 294 cubic units.

To determine this you can use the given perimeter of 28 to create combinations of dimensions of a recatangule prism.

I started with 7 + 7 + 7 + 7 to get 28. This means the length and width were both 7 units.

This would make the dimensions of this prism 7 x 7 x 6(the height).

The find the volume multiply all three numbers.

The volume is 296 cubic units.
4 0
3 years ago
What is the volume of the box if it is scaled down by a factor of 1/10
Lina20 [59]

Answer:

12 units³

Step-by-step explanation:

original volume of box = 120 units³

If the box if it is scaled down by a factor of 1/10, then we multiply the original volume by 1/10:

120 x (1/10) = 120 ÷ 10 = 12 units³

6 0
2 years ago
Read 2 more answers
A Pizzeria sells pizza according to size: small pizzas cost $10, medium pizzas cost $15, and large pizzas cost $40. They usually
Kamila [148]

Answer:

a pizzeria sells three sizes of pizza: small, medium, and large. the pizzas sell for $9, $10, and $13, respectively.

one evening they sold 21 pizzas and received $220. if they sold 1 more medium than large pizzas, how many of each size did they sell?

Step-by-step explanation:

8 0
3 years ago
What's a polygon with four unequal sides called?
maria [59]
A polygon with four unequal sides is called a quadrilateral.
A flat image that can be displayed in three dimension is called a hologram. 
Giga stands for 10 to the 9th power.
A Icosahedron has 20 equal sides.
Mathematicians call a regular polygon with eight sides, an Octagon. 

Hope this helps ^-^
6 0
3 years ago
Read 2 more answers
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