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iren2701 [21]
4 years ago
6

a expression that shows how to multiply 7 times 256 using expanded form and the distributive property.

Mathematics
1 answer:
nikitadnepr [17]4 years ago
6 0
256×7=
(200×7)+(50×7)+(6×7)=
1400+350+42=
1792
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How do I solve -15= -3n/5
xenn [34]

Answer:

<h2>n = 25</h2>

Step-by-step explanation:

-\dfrac{3n}{5}=-15\qquad\text{multiply both sides by (-5)}\\\\(-5\!\!\!\!\diagup^1)\left(-\dfrac{3n}{5\!\!\!\!\diagup_1}\right)=(-5)(-15)\\\\3n=75\qquad\text{divide both sides by 3}\\\\n=25

5 0
3 years ago
Which shows how -2.65 can be written as the ratio of two integers
Ksju [112]

-265 / 100 = -2.65

simplifying a little

-53/20 = -2.65

8 0
3 years ago
Plz help brain fam!
Liono4ka [1.6K]
What would make finding the answer a bit easier, is converting them into improper fractions. You would turn that first fraction to \frac{-9}{4} and the second fraction to \frac{-3}{2}. (You are dividing a negative by a negative, therefore, your answer would be a positive.

Let's follow the procedure of keeping, switching, and flipping. You keep the first improper fraction, switch the division sign to a multiplication sign, and flip the second fraction. That would make it : \frac{-9}{4} ×\frac{-2}{3}.

You multiply the 9 and the 2, you get 18. You multiply the 3 and the 4, you get 12. That makes it \frac{18}{12}. This, converted to a mixed fraction, makes 1\frac{6}{12}., which is the same as  1\frac{1}{2}. Your answer is the SECOND CHOICE.
8 0
3 years ago
Read 2 more answers
C=cost of the membership<br><br> N=number of classes she attends <br><br> T=total cost
S_A_V [24]

What the beep is the question.

7 0
3 years ago
Read 2 more answers
HELP!
spin [16.1K]
Adults pay = $33.60
Children pay = $16.80 (it's half price but if they take a round trip it's double the price. Therefore it's $16.80) then multiply both by two and add them together.

2 ($33.60+$16.80) = $100.80
6 0
3 years ago
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