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koban [17]
4 years ago
5

MAKE THE BRAINLIEST-----------------IF UR RIGHT-------------A student solved this problem and said the answer was of a loaf. Mau

reen had of a loaf of bread. She used of it to make sandwiches. How much bread did Maureen have left? Is the student's answer reasonable? A.Yes, the answer is reasonable. B.No, the answer is not reasonable. It should be about 1 loaf. C.No, the answer is not reasonable. It should be about loaves. D.No, the answer is not reasonable. It should be about 2 loaves.
Mathematics
2 answers:
sineoko [7]4 years ago
7 0
B sounds right cause if she used some of the loaf to make a sandwich then she has less than 1 loaf.
mrs_skeptik [129]4 years ago
6 0
D is the correct answer i did this the other day ^^

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The graph of a system of linear equations shows 2 lines with different slopes.
pochemuha

they are the same lines

x and y are the same

Step-by-step explanation:

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4 0
3 years ago
Alfred collects black and brown socks but loses a lot of them. If 60% of all his socks are brown, 20% of his brown socks are in
Ipatiy [6.2K]

Answer:

Alfred has 250 socks in his collection.

Step-by-step explanation:

Hello, great question. These types are questions are the beginning steps for learning more advanced Algebraic Equations.

Based on the information given to us we can see that out of All his Brown socks he has 20% in the wash and the rest are in his drawer. Meaning 80% of the Brown socks are in his drawer. So we first need to find how many Brown socks are in the wash. We can solve this using the <em><u>Rule of Three </u></em>property as shown in the picture below.

120 drawer   ⇒   80%

      x wash    ⇒  20%

\frac{120*20}{80} = 30

Now that we have the amount of Brown socks in the washer we can add that to the amount in the drawer to find the total amount of Brown socks.

Br = 120+30\\Br = 150

So we now know that there are a total of 150 Brown socks. Since the question states that the Brown socks are 60% of the total we can use the <u><em>Rule of Three</em></u> to find the total.

150 Brown   ⇒   60%

    T  Total   ⇒   100%

\frac{150*100}{60} = T

250 socks = T

Finally, we can see that Alfred has 250 socks in his collection.

I hope this answered your question. If you have any more questions feel free to ask away at Brainly.

5 0
4 years ago
Simplify the sum.<br> (4u3 + 4u2 + 2) + (6u3 – 2u + 8)
Elan Coil [88]

Answer:

10u^{3}+4u^{2}-2u+10 or 2(5u^{3}+2u^{2}-u+5)

Step-by-step explanation:

we have

(4u^{3}+4u^{2} +2)+(6u^{3}-2u+8)

step 1

Group terms that contain the same variable

(4u^{3}+6u^{3})+(4u^{2})+(-2u)+(2+8)

step 2

Combine like terms

(10u^{3})+(4u^{2})+(-2u)+(10)

step 3

Eliminate parenthesis

10u^{3}+4u^{2}-2u+10

step 4

Factor the number 2

2(5u^{3}+2u^{2}-u+5)

8 0
3 years ago
Read 2 more answers
The volume of each cone round the answer to decimal places
snow_tiger [21]

Answer:

1. 322.01

Step-by-step explanation:

Formula: v=pi X r^2(h/3)

4 0
3 years ago
X = -6 + y<br> X - 3y = 28
Darya [45]
Y = -17
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hope this helps!!
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