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3 years ago

13

Sheryl is choosing a briefcase. There are 6 leather cases, 8 vinyl cases, and 5 steel cases. How many choices for a briefcase do

es she have?
46 19 240 49

2 answers:

Sveta_85 [38]3 years ago

6 0

19. You add all the cases

Sedbober [7]3 years ago

5 0

The answer would be 19...

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Which expression is equivalent to -32 to 3/5 power

levacccp [35]

<u>Answer:</u>

8

<u>Step-by-step explanation:</u>

We are given the following expression and we are to find the simplest form of this expression:

$- 3 2 ^ { \frac { 3 } { 5 } }$

First of all, we will factor the coefficient:

$3 2 = 2 ^ 5$

Rewriting it as:

$- ( 2 ^ 5 ) ^ { \frac { 3 } { 5 } }$

Applying the exponent rule $(a^b)^c = a^{bc}$ to get:

$-2^{5.\frac{3}{5}}=-2^3$

$-2^3=-8$

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3 years ago

How do you solve -5n-8(1+7n)=8

Reil [10]

-5n-8(1+7n)=8
Let's simplify everything.
-5n-8-56n=8
Put the variables on one side and the numbers on the other.
-5n-56n=8+8
Combine like terms.
-61n=16
n=-16/61

Hope I helped! :)

8 0

3 years ago

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On a blueprint, 1 inch = 5 feet. On the blueprint, the living room is 6.5 inches long. How long is the livining room

disa [49]

Answer:

32.5 feet

Step-by-step explanation:

Since 1 inch = 5 feet, we can muliply the measure of the living room by 5 to get our answer.

6.5 x 5 = 32.5

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2 years ago

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3t^2+10t+7<br> factor im confused what im doing

mrs_skeptik [129]

Answer:

(3t + 7) (t + 1)

Step-by-step explanation:

3t^2 + 10t + 7

(3t^2 + 3t) (7t+7)

3t (t+1) 7 (t+1)

(3t+7) (t+1)

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3 years ago

Find the solutions of the quadratic equation 3x^2-4x+4=0

julia-pushkina [17]

Answer:

2.3

Step-by-step explanation: if your finding the decimal 2.3 will be your answer if not then sorry

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3 years ago