3 years ago

What is the measure of ∠A?

Mathematics

2 answers:

ale4655 [162]3 years ago

5 0

Answer:

it is C. 60

Step-by-step explanation:

yuradex [85]3 years ago

3 0

Answer:

C. 60°

Step-by-step explanation:

Triangle has 3 equal sides so this triangle is an equilateral triangle.

An equilateral triangle, all three internal angles are also congruent to each other and are each 60°

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What is 1/4 divided by 9/10 rewritten with an important fraction?

lutik1710 [3]

Step-by-step explanation:

${:}\hookrightarrow\sf \dfrac {1}{4}\div \dfrac {9}{10}$

${:}\hookrightarrow\sf \dfrac {1}{4}\times \dfrac {10}{9}$

${:}\hookrightarrow\sf \dfrac {10}{36}$

${:}\hookrightarrow\sf \dfrac {5}{18}$

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3 years ago

11) Solve the multiplication equation. Check your answer.<br> 39 = 13y what does y equal?

denis-greek [22]

Answer:

y = 3

Step-by-step explanation:

39 = 13y

y = 3 (explanation: by dividing 13)

Check answer:

39 = 13(3)

39 = 39

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3 years ago

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Solve for x: x-3/4=x/10

Olin [163]

Answer:

fractions form- x= 5/6

decimal form- x=0.83

Step-by-step explanation:

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3 years ago

The population of a city is expected to increase by 7.5% next year. If p represents the current population, which expression rep

Elodia [21]

$p+0.075p=1.075p$

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3 years ago

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Solve for n.<br> 3/4 x n = 1

cestrela7 [59]

3/4 times n=1

remember that when you multiply 3/4 by 4/3 you get 12/12=1 so it simplifies
remember that you can do anything to an equation as long as you do it to both sides

3/4 ties n=1
multiply both sides by 4/3 to clar fraction
12/12 times n=4/3 times 1
1 times n=4/3
n=4/3

answer is n=4/3 or 1 and 1/3

3 0

3 years ago