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Alex777 [14]
3 years ago
10

MARKING BRAINLEST!!! ALSO 5 STAR

Mathematics
1 answer:
Bogdan [553]3 years ago
5 0

Answer:

a: 6^{3}, 216   b: -1(3²), -9

Step-by-step explanation:

You might be interested in
2 to the power of 4 - 3+2x5
Mnenie [13.5K]

Answer:

121

Step-by-step explanation:

(4 - 3+2·5)²

Multiply

(4-3+10)²

Now add and subtract

(1+10)²

11²

121

6 0
3 years ago
A square with a perimeter of 14 in. is reduced to a square with a perimeter of 7 in. What is the scale factor of this reduction?
DiKsa [7]

Answer:

So scale factor, I'm either thinking multiplication or division, so here goes:

Step-by-step explanation:

So either division or multiplication is my guess.

We all know 7x2=14, so 14 divided by 7 is 2.

Now let's start a little easy for multiplication; 10x7, easy, 70.

7x4, easy, 28. 70+28= 98 now. So basically 14x7 is 98.

I remember the phrase scale factor from 7th grade.

So try to put the answer that is multiplied (98).

And if that doesn't work, try the divided version (2), vice versa.

Please correct me if I'm wrong, I took time out of my lunch break to write this lol.

Bye!

3 0
2 years ago
Simplify the expression <br><img src="https://tex.z-dn.net/?f=10.8%20%2B%20%20-%207.6%20%2B%2010.2h%20%2B%209.2" id="TexFormula1
Dimas [21]
You need to combine like terms. The like terms in this equation are 10.8, -7.6, and 9.2. 10.8-7.6+9.2 = 12.4. 10.2h can’t be combined with anything else. So the final answer is:

12.4 + 10.2h
6 0
3 years ago
Read 2 more answers
What is greater 3/11 or 2/6
FromTheMoon [43]

Answer:

2/6 is greater than 3/11

5 0
3 years ago
Read 2 more answers
Jasmine said that if you are rounding 234 to 1sf, then you do not have to look at the hundreds in the question. Do you agree wit
Montano1993 [528]
也是 哦去过热的with赫然 because舍is right
5 0
3 years ago
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