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3 years ago

What answer is this If m = 70° and m = 30°, then m 2 =

1 answer:

5 0

Ill say angle 1, that is 1/2 the difference of two arcs i.e. (Big -small)/2

VU- ST/ 2 = angle 1

replace the formula 20 and angle 1 with 30

VU-20/2=30

So VU-40=60

(VU-20)/2 =30.2 Anw: (So UV = 80)

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Which is the equation of a line that is parallel to the line represented by y=7/6x+4

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3 years ago

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The ages of four sisters are consecutive even integers. Two times the age of the youngest sister exceeds the oldest sister's age

sasho [114]

Alright, lets get started.

The ages of all four sisters will be = x, x+2, x+4, x+6

As per given in question, two times of youngest sister age exceeds the oldest sister age by 30 means

$2x - 30 = (x+6)$

Simplifying the equation

$2x - (x+6) = 30$

$2x - x - 6 = 30$

$x = 36$

So this is the age of youngest sister.

So, age of oldest sister will be $x + 6 = 36 + 6 = 42$

Hene the age of oldest sister is 42 years. : Answer

Hope it will help :)

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3 years ago

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Rainbow [258]

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2 years ago

There are 31 coins of dimes and quarters. If the number of dimes is 5 more than the number of quarters, how many quarters are th

emmasim [6.3K]

Answer:

13 Quarters and 18 Dimes

Step-by-step explanation:

Let D and Q stand for the numbers of Dimes(D) and Quarters(Q). Give x and y a break, and make it easier to remember which is which.

D + Q = 31

D = Q + 5

Therefore:

D + Q = 31

(Q+5) + Q = 31

2Q + 5 = 31

2Q = 26

Q = 13

Then D = (13+5) or 18

================

Check:

D + Q = 31 ?

18 + 13 = 31 YES

----------------------

D = Q + 5 ?

18 = 13 + 5 YES

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2 years ago

Tanner is an 8th grader in Texas and wants to attend Stanford University after he graduates from

postnew [5]

Tanner will have to save $3,193.34 per month for 4 years to pay his tuition for Stanford.

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3 years ago