3 years ago

On a map, Haven Rd and Pine Rd are parallel, and Mills Rd is a transversal. How can the

Mathematics

1 answer:

Studentka2010 [4]3 years ago

8 0

Answer:

B: Corresponding angles are congruent, so x = 43

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Adjacent angles and linear pairs can you help?

Natalija [7]

Answer:

Step-by-step explanation:

x + 13 + 4x + 2 = 180

Add the like terms,

5x + 15 = 180

Subtract 15 form both sides

5x + 15 - 15 = 180 -15

5x = 165

Divide both sides by 5

5x/5 = 16/5

x = 33

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2 years ago

In how many ways can the letters in the word "math" be arranged?

BlackZzzverrR [31]

Number of ways = 4! = 4 x 3 x 2 x 1 = 24

Answer: 24

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2 years ago

If cos∠A=342/1,000, then what is m∠A to the nearest degree?

lakkis [162]

$\cos\angle A=\dfrac{342}{1,000}=0.342$

Use the table of trigonometric ratios /in a picture/.

Answer: m∠A ≈ 70°

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3 years ago

Read 2 more answers

Brandon has a jar of quarters and dimes with a total value of $7.05. The number of quarters is 3 less than twice the number of d

miv72 [106K]

Answer:

quarters: 23
dimes: 13

Step-by-step explanation:

Let d represent the number of dimes. Then the number of quarters is 2d-3 and the total value of the coins is ...

0.10d + 0.25(2d-3) = 7.05

0.60d -0.75 = 7.05 . . . . . . . simplify

d = (7.05 +0.75)/0.60 = 13 . . . . add 0.75, divide by 0.60

2d-3 = 2·13 -3 = 23

Brandon has 23 quarters and 13 dimes.

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2 years ago

Round 14.57 to nearest whole number

Galina-37 [17]

14.57 rounded to the nearest whole number is..... 15

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2 years ago