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Dmitriy789 [7]
3 years ago
12

Write and solve an equation to find the measures of the angles of each triangle.

Mathematics
1 answer:
IrinaK [193]3 years ago
4 0
To find the answer you do 4 times 9 which is 36 so the answer is 36
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suzette went to the store and bought some eye liner for $2.50. two weeks later, the price of the eyeliner was increased by 50%.
Dmitrij [34]

Answer:

$5.00

Step-by-step explanation:

Since the eyeliner went up and doubled in price, you simply multiply 2.50 by 2, and you get $5.00

4 0
3 years ago
Which of these are proportional?!?!
sergiy2304 [10]
The first is proportional the second is proportional and the third is not proportional
3 0
4 years ago
When a number is decreased by 40% of itself the result is 96. What is the number?
Nikitich [7]

Answer:

160

Step-by-step explanation:

96 / (100%-40%) = 96/ (60%)

= 96/0.6 = 160

3 0
3 years ago
Read 2 more answers
Simplify the expression.
butalik [34]
Hey there! :D

That's like saying:

-2*-2*-2

-2*-2=4

4*-2= 8

"D" -8 <== the answer 

I hope this helps!
~kaikers
8 0
3 years ago
Read 2 more answers
Find the values of x for which the combined function h(x) = is undefined if f(x) = 5x + 1 and g(x) = x2 - 9.
Rama09 [41]
We need to know the definition of the "combined function" h(x).  I'm going to guess--by looking at answers--that the function is h(x)=\frac{f(x)}{g(x)} making it

h(x)=\frac{5x+1}{x^2-9}

This function is undefined wherever the denominator is equal to 0 (division by zero is undefined).  Factor the denominator.

h(x)=\frac{5x+1}{(x+3)(x-3)}

The two values of x that make the denominator 0 are 3 and -3, otherwise written x=\pm 3.
5 0
3 years ago
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