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Galina-37 [17]
3 years ago
13

PLS HELP!!! 20 POINTS

Mathematics
2 answers:
Ivan3 years ago
5 0

Answer:

h

Step-by-step explanation:

h

choli [55]3 years ago
3 0

Answer: h

Step-by-step explanation: ez, h

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8.35 &lt; 3x +18.75<br> Pls help
zzz [600]

Step-by-step explanation:

8.35 < 3x + 18.75

3x + 18.75 > 8.35

3x > 8.35 - 18.75

3x > -10.4

x > -3.47

5 0
3 years ago
1. A marathon runner runs 10 1/2 miles in 2<br> hours. What is her rate?
mariarad [96]

Answer:

5.25 miles/hour

Step-by-step explanation:

You take the distance / time

8 0
3 years ago
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There are 3 cats in a room and no other creatures.each cat has 2 ears, 4 paws, and 1 tail
Nata [24]

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3 years ago
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How will you know that the equation is a quadratic​
prohojiy [21]

Answer:

A quadratic condition is a condition of the subsequent degree, which means it contains, in any event, one term that is squared. The standard structure is ax² + bx + c = 0 with a, b, and c being constants, or mathematical coefficients, and x is an obscure variable.

3 0
3 years ago
PLEASE HELP
Paladinen [302]

1. Need distance formula to find how long it is then cut it in half to find the radius....d= 10.....r= 5
Need midpoint formula to find the center....midpoint= (-1, -1)
(h,k) in the equation of a circle is the center, "r" is the radius. When you plug in the center, you have to put the opposite signs...so......
equation of a Circle = (x - h)^2 + (y - k)^2 = r^2 = (x + 1)^2 + (y + 1)^2= 25

2. A= pi(r^2)
200.96= 3.14(r^2)
64 = r^2
r = 8
Then to find the circumference, C= 2(pi)(r) = 2 (3.14) (8) = 50.24

For 3 and 4, is there a diagram?

A quilt design uses parallelogram-shaped pieces that have a base measure of 4 inches and a height of 6 inches. If 15 pieces are used in the quilt, what is the total area of the parallelogram-shaped pieces in the quilt?

1.225 in.

2.360 in.

3.(450 in.)

4.900 in.

<span>   15*4*6 = 360 sorry but I only have the answers for number 1 and 2






</span>


7 0
3 years ago
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