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Llana [10]
2 years ago
12

H+4.78=8.02 evaluate

Mathematics
1 answer:
asambeis [7]2 years ago
6 0

Answer:

h=3.24

Step-by-step explanation:

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The two triangles are similar to each other. How long is the side labeled “?”
Mandarinka [93]

Answer:

12

Step-by-step explanation:

The smaller triangle seems to have dilated and formed the larger triangle. So, let's find the factor of increase.

9 / 3 = 3, so 3 is the factor of increase.

Now we need to do 4 x 3 = 12

So, ? = 12

<em>Hope that helps!</em>

<em>-Sabrina</em>

8 0
3 years ago
Six times a number increased by 20 is four less than eight times the number. Find the number
DaniilM [7]
Greetings!

"<span>Six times a number increased by 20 is four less than eight times the number. Find the number."...

This would be, as an equation:
</span>6x+20=8x-4

Solve:
Add 4 and -6x to both sides.
(6x+20)+4+(-6x)=(8x-4)+4+(-6x)
Simplify.
24=2x
Divide both sides by 2.
(24)/2=(2x)/2
Simplify.
12=x
x=12
<span>
x=12

Hope this helps.
-Benjamin

</span>
4 0
3 years ago
Help Me On One Of This Please!
erik [133]

Answer:

10 is the answer of 35 -25 is 15

3 0
3 years ago
Find the value of “x”
zepelin [54]
Ur answer will be 55 because it’s a triangle and a triangle has 180 degrees
180-125=55:)
5 0
3 years ago
5x^2-(3xy-7x^2)+(5xy-12x^2)<br> When x=-0.25, and y=4
prohojiy [21]

5x^2-(3xy-7x^2)+(5xy-12x^2)=5x^2-3xy+7x^2+5xy-12x^2=2xy\\\\ 2\cdot(-0.25)\cdot4=-2

5 0
3 years ago
Read 2 more answers
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