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Lubov Fominskaja [6]
3 years ago
14

On a 10 question exam each question is worth 10 points. how many ways can you make a 70%?

Mathematics
1 answer:
levacccp [35]3 years ago
3 0
Getting 3 wrong will make a 70%, so only one way I can see it
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Guys I really need some help with this one!
nika2105 [10]

Answer:

f( 1 ) = 3

Step-by-step explanation:

Given the linear function, f(x) = -4x + 7, we could easily find f( 1 ) by substituting the value of the input, x = 1, into the function.

f(x) = -4x + 7

f( 1 ) = -4( 1 ) + 7

f( 1 ) = -4 + 7

f( 1 ) = 3

Therefore, the output value is f( 1 ) = 3.

7 0
2 years ago
Hilary has 108 building blocks in the red bucket, which is 2 times as many blocks
Setler79 [48]

Step-by-step explanation:

red one has 108

then green one has 108/2

then m=54

7 0
3 years ago
The six numbers in a set are 137, 128, 250, 136, 129, and 138. Which measures of the data increase when the outlier is included?
Leni [432]
Range increases. This is because range is the biggest number minus the smallest number. So when the biggest number is much bigger than the rest of the numbers, the range increases.
5 0
3 years ago
Read 2 more answers
Write the ratio 42 inches to 9 feet as a fraction in simplest form. Explain why you get the same result whether you convert feet
V125BC [204]
Let's convert one of these numbers:
1 foot = 12 inches

9 feet were 9*12=108 inches

so the ratio would be 42: 108

or we can simplify it: divide by 2:
21:54

divide by 3:
7:18

A ratio always stays the same no matter the unit or currency, so it doesn't matter which unit we convert it to.
4 0
2 years ago
18. Given a || b and c || d.
aliina [53]

Answer:

B

Step-by-step explanation:

I have to do that exact same paper

8 0
3 years ago
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