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Kryger [21]
3 years ago
9

Triangles have a total of 180°. Use the triangle below to determine the the value of X.

Mathematics
2 answers:
blsea [12.9K]3 years ago
5 0
I will need to see the triangle
Lapatulllka [165]3 years ago
5 0

Answer:

We can't tell there is no information about the triangle

Step-by-step explanation:

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Round your answer to the nearest hundreth. ​
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Answer:

78.54 is the radius of a circle of 5 inches

Step-by-step explanation:

the formula of the area of a circle is

A = πr^2

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4 0
2 years ago
Emma puts $1000 in a savings account that pays 4% interest, compounded monthly. How much money will be in the account 3 years la
lorasvet [3.4K]

Answer:

Option A. \$1,127.27  

Step-by-step explanation:

we know that    

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A=P(1+\frac{r}{n})^{nt}  

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A is the Final Investment Value  

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in this problem we have  

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substitute in the formula above  

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Correct option is  B)

Cross-multiplication is helpful in Solving proportions.

<h3>What is Solving Proportions?</h3>

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The product of the means is equal to the product of the extremes.

Learn more about  solving proportions here: brainly.com/question/14752332

#SPJ4

I understand the the question you are looking for is :

Cross-multiplication is helpful in:

a. quadratic equations

b. solving proportions

c. linear equations

d. word problems

please select the best answer from the choices provided a b c d

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