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ICE Princess25 [194]
2 years ago
9

Math on khan academy

Mathematics
1 answer:
IRINA_888 [86]2 years ago
5 0
The answer is b I believe
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Sarina has some ribbon. After she used 24.7 cm of it, she had 50 cm left. How much ribbon did Sarita start with?
Dmitry_Shevchenko [17]

Answer:

74.7

Step-by-step explanation:

50+24.7=

7 0
3 years ago
last week 267 people watched a football game. this week 574 people watched a football game how many more people watched this wee
mel-nik [20]

This is subtraction, what you do is subtract 267 from 574 (267 - 574 =___)

And your answer comes out to be 307.

5 0
3 years ago
The figure below shows two half-circles at the ends of a rectangle with the dimension shown.
timurjin [86]

Answer:

D. 154

Step-by-step explanation:

The area of the rectangle is 15*5= 75 inches

The area of the 2 semicircles combined, which make a circle, are:

π*r², where r is 5

r²=25

π*25=78.53981633

75 + 78.53981633 is about 154

5 0
2 years ago
What is 4(x 2) = 48 simplified?
Nookie1986 [14]
4(x 2)=48
4x+8=48
4x=40
x=10
6 0
3 years ago
Solve the following inequality for h. Write your answer in simplest form. -10h+1>-7h+9
emmasim [6.3K]

Answer:

h<-8/3

Step-by-step explanation:

collect like terms

-10h+7h>9-1

3h>8

divide both sides of the inequality by -3 and flip the inequality sign

h<-8/3

4 0
2 years ago
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