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Zinaida [17]
3 years ago
9

Find the value of x that will make A||B. A В 4x 2x x [?]

Mathematics
1 answer:
KengaRu [80]3 years ago
5 0

Answer:

x = 30^{\circ}

Step-by-step explanation:

Given

Parallel lines A and B

Required

Determine the value of x

From the attachment, 2x and 4x are consecutive interior angles and the theorem of consecutive interior angles is that:

2x + 4x = 180

Solving further, we have:

6x = 180

Divide both sides by 6

\frac{6x}{6} = \frac{180}{6}

x = \frac{180}{6}

x = 30^{\circ}

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A circle has a radius r=3 and a center at (3,-5). what is the general form of the circle
Aleks [24]

Answer:

yes it would be so do that

Step-by-step explanation:

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3 years ago
Mr. Chang’s class has 28 students, 4/7 of whom are girls. Which equation shows how to determine the number of girls in Mr. Chang
mars1129 [50]

Answer:

b

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
1.Anthony has decided to purchase a $19,000 car. He plans to put 20% down toward the purchase and to finance the rest at a 6.8%
Nikitich [7]
<h2>First step/Equation</h2>

Answer:

 $362.57

Step-by-step explanation:

A suitable calculator or finance app can find the monthly payment for you. This result comes from a TI-84 calculator.

___

The second attachment shows the parameters of the payment function. With 20% down, Anthony is only financing 80% of the price of his car. Of course, there are 12 months in a year, so 4 years worth of payments will be 48 payments. The calculator uses negative values for amounts you pay.

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No doubt your reference material shows you a formula for computing loan payments. One such is ...

 A = Pr/(1 -(1+r)^-n)

where r is the monthly interest rate, 0.068/12, and n is the number of payments, 48. The principal amount of the loan, P, will be 19,000×0.80. This formula gives the same result as that shown above and below

3 0
2 years ago
What is the value of this expression when a = 2 and b = -3 ? a^3 - b^3 / 5
saveliy_v [14]

Answer:

13 2/5

Step-by-step explanation:

a = 2 and b = -3

so the question asks whats.... a^3 - b^3/5

First we plug in the values of a and b

(2)^3 - (-3)^3 /5

Now we solve the ones in paranthesis first

(2)^3 = 8 because 2×2×2 and

-(-3)^3 forget about the - outside the parenthesis so

(-3)^3 = (-27) because (-3)×(-3)×(-3)

now we put it back together

8 -(-27)/5

the two minus become plus so

8 + 27/5

Now we solve it like fractions

8 and 27/5

simplify

13 and 2/5

Hope that helps!

5 0
3 years ago
Find the mean, median, and mode for the data set. Round answers to the nearest tenth if necessary
pentagon [3]
Please type out the data set and share it here.

Median:  arrange the data in ascending order.  If the number of data points is odd, then take the center data point as your median.

Mean:  add up the data and divide your sum by the number of data points.

Show us what you've got.  Then we can finish responding to these questions. 
5 0
3 years ago
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