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Phoenix [80]
2 years ago
6

PLZ HELP

Mathematics
1 answer:
Mkey [24]2 years ago
4 0

Answer

A

Step-by-step explanation:

It should taker her 4 hrs to get there because 53 times 4 equals 212.

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Can someone help me please
anastassius [24]
C=2*3.14*7.6
C=47.728
Round.
47.7

Therefore, the circumference is 47.7 m.
8 0
2 years ago
Read 2 more answers
Find the value of x.
zavuch27 [327]

Answer:

12

Step-by-step explanation:

(6)² = 3x

then x= 36/3

x= 12

7 0
2 years ago
Select the correct answer. what is the solution set of y = x2 2x 7 and y = x 7? a. {(0, 7), (-1, 6)} b. {(0, 7), (-7, 0)} c. {(0
Kaylis [27]

Answer:

a. {(0, 7), (-1, 6)}

Step-by-step explanation:

y = x^{2} +2x+7\\y=x+7

subtract the equations

y = x^{2} +2x+7 \\-       \ \ \ \ \  y=x+7\\y - y =x^{2} +2x+7-(x+7)\\0=x^{2} +x\\x = 0 \ and \ x= -1

for y = x^{2} +2x+7, substitute x = 0

y = (0)^{2} +2(0)+7\\y = 0 +0+7\\y=7

for y = x^{2} +2x+7, substitute x = 0

y = (-1)^{2} +2(-1)+7\\y = 1 -2+7\\y=6

6 0
1 year ago
1/8(x-a)+b how do I put that in slope intercept form, and what are the values of A & B
Nata [24]
The slope intercept form is y=mx+b so u need the exact expression u can't complete a full equation 
3 0
3 years ago
Factor the expression over the complex numbers. x2+36 Enter your answer in the box.
Zina [86]

hope this help Answer:( x - 3i√2)(x + 3i√2)

solve x² + 18 = 0

x² = - 18 ⇒ x = ±√- 18 = ±3i√2

factors are ( x - (3i√2))(x - (-3i√2))

x² + 18 = (x - 3i√2)(x + 3i√2

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
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