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raketka [301]
3 years ago
9

(–8) • (–4) PLEASE STEP BY STEP ASAP

Mathematics
1 answer:
exis [7]3 years ago
3 0

Answer:

32

Step-by-step explanation:

A negative number multiplied by a negative number is a positive number, so just multiply 8 by 4 to get the answer, 32.

Hopefully this helps - let me know if you have any questions!

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Please help me
Nataly_w [17]

Jane is given a $100 gift to start and saves $35 a month from her allowance.

   After 1 month, Jane has saved

   After 2 months, Jane has saved

   After three months, Jane has saved

   and so on

In general, after x months Jane has saved

This means that it makes sense to represent the relationship between the amount saved and the number of months with one constant rate (in this case the constant rate is 35). It makes sense because the amount of money increases by $35 each month. Since the amount of increase is constant, we get constant rate. Also the initial amount is known ($100), so there is a possibility to write the equation of linear function representing this situation.

Step-by-step explanation:

5 0
3 years ago
The chart below contains the results of a survey in which students were asked about their cell phone plan.
loris [4]

Answer:

21324 and 3

Step-by-step explanation:

5 0
3 years ago
 (<img src="https://tex.z-dn.net/?f=%20x%5E%7B2%7D%20" id="TexFormula1" title=" x^{2} " alt=" x^{2} " align="absmiddle" class="l
Alisiya [41]
(x^2-3x+2)-1(3x^2-5x-1)=
x^2-3x+2-3x^2+5x+1=
x^2-3x^2-3x+5x+2+1=
-2x^2+2x+3
4 0
4 years ago
Read 2 more answers
1 packet of Kool Aid makes 2 qt of juice. How many packets would you need to fill
ivanzaharov [21]

Answer: 10 packets

Step-by-step explanation:

There is 4 quarts needed to make 1 gallon

20 quarts for 5 gallons

1 packet=2 quarts

10 packets=20 quarts

5 0
3 years ago
Read 2 more answers
I’ll give brainliest to the right answer plz help
BigorU [14]

9514 1404 393

Answer:

  water

Step-by-step explanation:

Comparison of numbers can be done a couple of different ways. One way is to subtract one from the other. If the difference is positive, the minuend (first number) is the larger of the two.

Another way is to divide one number by the other. If the ratio is more than 1, then the numerator is the larger number.

For numbers in scientific notation, the division is perhaps the easiest. Here, that gives you ...

  \displaystyle\frac{\text{water mass}}{\text{oxygen mass}}=\frac{2.99\times10^{-26}\text{ kg}}{2.66\times10^{-26}\text{ kg}}=\frac{2.99}{2.66}\approx 1.12

This value is greater than 1, so the mass of a water molecule is greater.

__

You will note that the multipliers (10^-26 kg) cancelled because they were equal. If they are unequal, the usual rules of exponents apply.

5 0
3 years ago
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