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Mama L [17]
2 years ago
14

May decorated 7/10 of her cupcakes with chocolate frosting, and the rest with vanilla frosting, what percent of her cupcakes wer

e decorated with vanilla frosting?
Mathematics
1 answer:
polet [3.4K]2 years ago
8 0
30% should be the answer
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(-237) X (-99) + 237
Andrews [41]

Answer:

23,700

Step-by-step explanation:

(-237) X (-99) = 23,463 + 237 = 23,700

3 0
3 years ago
Read 2 more answers
Each cheerleading uniform includes a shirt and a skirt. Shirts cost $17 each and skirts cost $19 each. The expression 17u + 19u
ValentinkaMS [17]

Answer:

36u

Step-by-step explanation:

17u+19u=36u

With like terms, just add normally

5 0
2 years ago
An investor has an account with stock from two different companies. Last year, her stock in Company A was worth $2690 and her st
Mrac [35]

Answer:

<h2> 14.7 %</h2>

Step-by-step explanation:

let us total the amount in her portfolio

Company A was worth $2690

Company B was worth $2980.

Total = $5670

when The stock in Company A decreases by 20%  she will have

$2690 *0.8=  $2152

Company A will worth $2152

when The stock in Company B decreases by 10%  she will have

$2980 *0.9=  $2682

Company A will worth  $2682

In all after the decline in are portfolio is $2152+$2682= $4834

the difference for the original amount in her investment is = $5670-$4834

= $836

The total percentage decrease in the investor's stock account

= (836/5670)*100= 0.147*100= 14.7 %

3 0
3 years ago
A university class has 22 students: 3 are nursing majors, 9 are psychology majors, and 10 are business majors. (Each student has
KiRa [710]

Answer:

27/462

OR

.058

Step-by-step explanation:

the probability that the first student, selected at random, is a nursing student is 3/22.

the probability that the second student, selected at random from the remaining students, is an accounting major is 9/21.

the probability the first student chosen is a nursing student and the second student chosen is an accounting major is therefore 3/22 * 9/21 = 27/462.

7 0
2 years ago
Given that h(x) = -3x - 7, what is h(-4)?
iris [78.8K]

Answer:

x=−3x−7whatish(−4)

Step 1: Flip the equation.

28ah2istw−3x=x

Step 2: Add 3x to both sides.

28ah2istw−3x+3x=x+3x

28ah2istw=4x

Step 3: Divide both sides by 28h^2istw.

28ah2istw

28h2istw

=

4x

28h2istw

a=

x

7h2istw

Answer:

a=x7h2istw

3 0
2 years ago
Read 2 more answers
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