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Georgia [21]
2 years ago
7

HELPPPP PLZZZZ!!!!!!!!!!

Mathematics
2 answers:
eduard2 years ago
8 0

Answer:

1. 9.30

5. 46.50

8. 74.40

<em>H</em>. 9.30

a. 60.45

b. 20 hours

Step-by-step explanation:

hram777 [196]2 years ago
6 0

Answer:

i can help just not with this

Step-by-step explanation:

did i help :D

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Given 2 points (-2,6) and (5,-8) what is the slope, distance, and midpoint
Anastasy [175]
(-2,6) (5,-8)

slope = (y2 - y1) / (x2 - x1)
slope = (-8 - 6) / (5 - (-2) = -14/7 = -2 <==

midpoint = (x1 + x2)/2 , (y1 + y2)/2
m = (-2 + 5)/2 , (6 - 8)/2
m = (3/2, -1) <===

distance = sqrt ((x2 - x1)^2 + (y2 - y1)^2)
d = sqrt ((5 - (-2)^2 + (-8 - 6)^2)
d = sqrt ((5 + 2)^2 + (-14^2))
d = sqrt (7^2 + 14^2)
d = sqrt (49 + 196)
d = sqrt 245
d = 15.65 <==
5 0
2 years ago
James folds a square piece of in half to create a rectangle with a perimeter of 12 inches. What is the original square?
PilotLPTM [1.2K]
24 inches. You could simply multiply by 2. Do you want another solution?


3 0
2 years ago
Read 2 more answers
The circumference of a circle is 60 pi cm. What is the radius of the circle?
Ivenika [448]

Answer:

D

Step-by-step explanation:

The formula for the circumference of a circle is 2\pir. So if we know that C=60\pithen we can trace our steps back. We are given that pi remains constant so we are left with the 2r from the formula and a 60. 60/2 =30.

The radius is 30cm

8 0
3 years ago
P(C)= 0.02. What is the complement of P(C)?
Law Incorporation [45]

Answer:

P'(C) = 0.98

Step-by-step explanation:

Given that,

P(C) = 0.02 (The probability of getting C)

We need to find the complement of P(C) i.e. P'(C).

We know that,

P(C)+P'(C)=1

P'(C) = 1-P(C)

= 1-0.02

= 0.98

So, the complement of P(C) is equal to 0.98.

3 0
3 years ago
You cut 63 meters of rope into 9 equal pieces. How long is each equal piece of rope?
just olya [345]

divide 63 by9

63 / 9 = 7

each piece is 7 meters long

4 0
2 years ago
Read 2 more answers
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