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jek_recluse [69]
3 years ago
6

Help!

Mathematics
1 answer:
Bess [88]3 years ago
4 0
Website 1

y=1.50x+30

Website 2

y=2x+30

Hope this helps!
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The number 3.892 x 10/6 writing in standard
aniked [119]

To write the number is standard form we need to move the decimal point six times to the right, then:

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therefore the answer is b.

3 0
1 year ago
Question 10 (5 points)
dimaraw [331]

Answer:

1. C 2. D

Step-by-step explanation:

8 0
3 years ago
What is the solution to the inequality 13 x + 3 < 42 ?
zepelin [54]

Answer:

x < -15

Step-by-step explanation:

Here is the solution:

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-3x > 45

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3 years ago
What is the equation of the circle with center (1, -1) that passes through the point (5, 7)?
Inessa [10]

Answer:

Equation of the circle =

80 = ( x - 1)^2 + (y + 1)^2

Step-by-step explanation:

Center = (1 , -1)

Point = ( 5 , 7)

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r^2 = (x - h)^2 + (y - k)^2

We are not given the radius of the circle, fortunately we are provided the information that the circle contains a point ( 5, 7), so we use the above information to find r

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h - 1

k - -1

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x = 5

y = 7

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= 4^2 + 8^2

= 16 + 64

= 80

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r = 8.94

The r = 8.94 , which means the equation of the circle is

80 = (x - 1)^2 + ( y + 1)^2

5 0
3 years ago
What is the square root of 112 simplified?
Len [333]
Lets look for  square numbers in the factors of 112:-

112 = 2*2*2*2*7

2*2*28" = 16  

so sqrt 112 = sqrt16 * sqrt7  =  4 sqrt7  answer
8 0
3 years ago
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