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irga5000 [103]
3 years ago
13

Is the answer I wrote correct?

Mathematics
1 answer:
Cerrena [4.2K]3 years ago
4 0
Yes the answer you wrote is correct.
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PLEASE PLEASE HELP ME<br>ASAP!!!!!​
Cerrena [4.2K]

Answer:

What exactly do you need help with?

7 0
3 years ago
Which shows the expression below simplified? 0.00028 ÷ (7 × 10-4)
Katyanochek1 [597]
0.\underbrace{00028}_{\rightarrow5places}=28\times10^{-5}\\\\0.00028:(7\times10^{-4})=\dfrac{28\times10^{-5}}{7\times10^{-4}}=\dfrac{28}{7}\times\dfrac{10^{-5}}{10^{-4}}\\\\=4\times10^{-5-(-4)}=4\times10^{-5+4}=\huge\boxed{4\times10^{-1}}\leftarrow\boxed{b.}\\\\used\ \dfrac{a^n}{a^m}=a^{n-m}
6 0
3 years ago
What times what equals 21 but adds up to -22
attashe74 [19]
Let "what" and "what" be A and B

Put this in an algebraic equation
A * B = 21
A + B = -22

A must = -21 and B must = -1   , this is because two negatives multiply to make a positive

A + B = -22    ,  -21 +-1 = -22 

4 0
3 years ago
What is the slope of (8,10), (-7,14)
Murrr4er [49]
Reduce the expression, if possible, by cancelling the common factors.

Exact Form:
−4/15

Decimal Form:
−0.26

Basically do
y2-y1 divided by x2-x1
14-10 divided by -7-8
which equals -4/15
3 0
3 years ago
Read 2 more answers
Martin has a piece of purple yarn that is 3 1/2 inches long he has a piece of yellow yarn that is 3 5/6 inches Long how much lon
sweet-ann [11.9K]

Answer:

2 1/3 longer

Step-by-step explanation:

yw ;)

5 0
2 years ago
Read 2 more answers
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