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GalinKa [24]
2 years ago
13

Can someone check this for me please and thank you

Mathematics
1 answer:
elena-s [515]2 years ago
6 0

Answer:

yea i think its right, im not sure tho.

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For this isosceles triangle, find the measure of angles h and m.
Genrish500 [490]

Hello,

x + x + 128° = 180°

2x + 128° = 180°

2x = 180° - 128° = 52°

x = 52° / 2 = 26°

7 0
3 years ago
Find the value of x so that the function has the given value.<br><br> h(x) = 3x −5; h(x) = 4
Gwar [14]

Answer:

7

Step-by-step explanation:

if h(x)=4 .. that would mean to plug 4 in as x

therefore .. 3(4)-5

3×4=12

12-5=7

4 0
3 years ago
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What is the value of x when -8 x - (8x) = -48?
Simora [160]

Answer:

x=3

Step-by-step explanation:

-8x-(8x)=-48

-8x-8x=-48

Collect like terms

-16x=-48

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x=3

3 0
3 years ago
From 75 pencil to 225 pencils. Round to the nearest percent.
MatroZZZ [7]
For finding percents, I use a method called FOO
which is final-original÷original
the original is the first number and the final is the second
After FOO you must multiply by 100 to make it a percent
The equation is as followed:
225-75÷75×100
The answer is 125%
4 0
3 years ago
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Find the value of y in the equation
iren2701 [21]
We want to find y from the equation
\frac{3}{y-2} =8

Multiply each side by (y - 2).
(y-2).( \frac{3}{y-2)}) = 8(y-2)
Note that (y-2) in the numerator and denominator cancel out on the left side.
Therefore
3 = 8(y - 2)
3 = 8y - 16
Add 16  to each side.
3 + 16 = 8y - 16 + 16
19 = 8y
Divideach side by 8.
19/8 = y

Answer: y= \frac{19}{8}
4 0
3 years ago
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