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Goshia [24]
3 years ago
10

Which of the following is a correct interpretation of the expression -4 - (-7)?

Mathematics
2 answers:
Zielflug [23.3K]3 years ago
5 0

Answer:

D

Step-by-step explanation:

So we have the expression:

-4-(-7)

First, simplify. Two negatives make a positive. Therefore, the -(-7) turns into +7:

-4-(-7)\\=-4+7

When adding on the number line, we move to the right.

Therefore, the correct interpretation is the value 7 digits to the <em>right</em> of -4.

D is the correct answer.

Oliga [24]3 years ago
5 0

Answer:

D.  the number that is 7 to the right of -4 on the number line

Step-by-step explanation:

interpret -4 - (-7)

=  -4 +7

therefore

the number that is 7 to the right of -4 on the number line

so its D.

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Six classrooms lost electricity this morning for 47 minutes. Determine the percent of an hour that the classrooms were without e
meriva
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3 years ago
Fill in the missing value to make the equations true.
Furkat [3]

Answer:

a) 7/4 b) 5 c) 2

Step-by-step explanation:

Logrithmic Rule for a and b

Let a, M, N be positive real numbers.

a)  

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c)

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logb​(x)=logd​(b)/logd​(x)​

x log6(5) = log6(25) divide each term by log6(5)

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x = log6(25) / log6(5)

x = log6(5^2) / log6(5)

Expand log6(5^2) by moving 2 outside the logarithm.

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7 0
3 years ago
Pom
777dan777 [17]
Am not sure but Y=-x+2
4 0
3 years ago
1.
oksian1 [2.3K]

Answer:

Answer is 2

{ \rm{4x + 2 > 10}} \\  \\ { \rm{4x < 8}} \\  \\ { \rm{x < 2}}

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2 years ago
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