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3 years ago

7

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1 answer:

OverLord2011 [107]3 years ago

7 0

The answer is C. 12.

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10 points for correct answer and giving brainliest

user100 [1]

Answer:

c

Step-by-step explanation:

4 0

3 years ago

Read 2 more answers

If you assume the samples are representative how many whole wheat bagels might you infer are sold at each store

Alexxandr [17]

Maurine owns three bagel shops. Each shop sells 500 bagels per day. Maureen asks her store managers to use a random sample to see how many whole wheat bagels are sold at each store each day. Shop A has total of 50 bagels in sample and 10 are whole wheat bagels. Store B has a total of 100 bagels in sample and 23 are whole wheat bagels. Shop C has 25 total bagels in sample and 7 are whole wheat bagels.

We find fraction of whole wheat bagels to the sample for each shop using given information

Shop A = $\frac{10}{50} = 0.20$

Shop B = $\frac{23}{100} = 0.23$

Shop C = $\frac{7}{25} = 0.28$

The number of whole wheat bagels for each shop that sells 500 bagels per day

Shop A = $0.20 * 500= 100$

Shop B = $0.23 * 500= 115$

Shop C = $0.28 * 500= 140$

3 0

3 years ago

Read 2 more answers

Solve for w: 2w<9+5w

sertanlavr [38]

Answer:

w > -3

Step-by-step explanation:

2w<9+5w

Subtract 5w from each side

2w-5w<9+5w-5w

-3w <9

Divide each side by -3 remembering to flip the inequality

-3w/-3 > 9/-3

w > -3

5 0

3 years ago

Read 2 more answers

Evaluate the expression when y = 6 and x = 9 <br> x+8y

Aleks04 [339]

Answer:

57

Step-by-step explanation:

9+8(6)

9+48

57

7 0

3 years ago

Read 2 more answers

I need answers please l don’t understand please show working to help me please

Ira Lisetskai [31]

Answer:

1)

$10t=8+9t+5$

$10t=9t+13$

$10t-9t=13$

$t=13$

2)

$-12=3x$

$-4=x$

$x=-4$

3)

$-5+3x=x+9$

$3x=x+9+5$

$3x=x+14$

$3x-x=14$

$2x=14$

$\frac{2x}{2}=\frac{14}{2}$

$x=7$

4)

$10a=-15+7a$

$10a-7a=-15$

$3a=-15$

$\frac{3a}{3}=\frac{-15}{3}$

$a=-5$

5)

$7x=6x+27$

$7x-6x=x$

$x=27$

6)

$-3x-6=-5x+10$

$-3x=-5x+16$

$-3x+5x=16$

$2x=16$

$\frac{2x}{2}=\frac{16}{2}$

$x=8$

7)

$2y-4=10y+12$

$-4=8y+12$

$-4-12=8y$

$-16=8y$

$\frac{8y}{8}=\frac{-16}{8}$

$y=-2$

8)

$-9a+1=6-4a$

$1=6+5a$

$1-6=5a$

$-5=5a$

$\frac{5a}{5}=\frac{-5}{5}$

$a=-1$

Hope this helps!

7 0

3 years ago