3 years ago

What is the expression written using each base only once?

1 answer:

5 0

1. (-4)^-6 * (-4)^7 = (-4)^(-6+7) = (-4)^1 =
B. -4

2. (3*10^6)*(8*10^-4) = (3*8)*10^(6-4) = 24*10^2 =
B. 2.4*10^3

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Student

Bess [88]

Step-by-step explanation:

Is that the whole question or can you give me more information?

6 0

2 years ago

Malcom has a gift card with a 150$ balance. He buys several video games that cost 35$ each.after purchases his gift card balance

skad [1K]

(150-45)/35 = the number of video games bought

3 0

2 years ago

3. the speedy fast ski resort has started to keep track of the number of skiers and snowboarders who bought season passes. the r

pogonyaev

You can set this up as an algebraic equation using the ratio:

$\frac{1}{2}$ = $\frac{x}{x+1250}$
where x = number of skiers

Cross multiply:
x + 1250 = 2x

Solve for x:
-x = -1250
x=1250

To find the number of snowboarders, add 1250.
1250 + 1250 = 2500

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5 0

3 years ago

Read 2 more answers

(3x5)-1 expression word

pshichka [43]

Answer:

Subtract the result of three times five with 1.

Step-by-step explanation:

$(3 \times 5)-1$