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Daniel [21]
2 years ago
13

Explain why 7*8 is not a number sentence

Mathematics
1 answer:
Naily [24]2 years ago
4 0
Because it is really simple if it was an equation then it would be a number sentence since it only has 2 numbers and 1 thing that u are doing it is not a number sentence
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I need help plz 8th math
Lemur [1.5K]

Answer:

56°

Step-by-step explanation:

hii!

to solve this, we need to know that the angles of a triangle all add up to 180 degrees.

we are going to make an x equation here.

2x+3x+40=180

5x+40=180

    -40  -40

5x=140

/5   /5

x=28

angle a is 2x, so the answer would be 28*2 which is 56°

hope this helped out :)

8 0
3 years ago
Read 2 more answers
F(x) = 3x^2+ 4x^2 – 8x - 2<br> g(x) = 3x - 5<br> Find (f - g)(x).
sweet [91]
The answer is D. 3x^3+4x^2-11x+3
6 0
2 years ago
Which of the following is equivalent to 7^2•7^5•2^2/7^3•2^6
kondor19780726 [428]

When you add, you subtract the exponents. When you divide, you subtract the exponents.

When you have multiplication and division in one expression, you do it from left to right.

7^2 times 7^5 = 7^ (2+5) = 7^7

7^7 times 2^2 / 7^3 = 7 ^(7 - 3) times 2^2

7^4 times 2^2 times 2^6 = 7^4 times 2^(2+6) = 7^4 times 2^8

Put it in a calculator.

614656.

That is the answer, but you didn't include the "which of the following", so I guess you'll have to put each value in the calculator to find out!

If the 7^3 times 2^6 is in parenthesis, then the answer is 150.0625.

3 0
3 years ago
James drove 6 miles south and then 3 miles west.how far is he from his starting point
Minchanka [31]

Answer:

9 miles

Step-by-step explanation:

A 6+3 is nine

7 0
2 years ago
20POINTS ANSWER QUICK I WILL MARK BRAINLIEST
Gre4nikov [31]

Answer:

Rotational line symmetry  &  Vertical line symmetry

Hope its correct

PLS MARK AS BRAINLIESTTT

7 0
3 years ago
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