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Levart [38]
3 years ago
8

Ashley solved the equation for m using the following steps.

Mathematics
2 answers:
nalin [4]3 years ago
8 0

Answer:

the answer is B

Natalka [10]3 years ago
7 0

Answer:

Ashley should have added 4.5 to both sides.

Step-by-step explanation:

Given expression:

-4.5+m=17

Ashley's solution:

Subtracted 4.5 to both sides and got,

m=12.5

Correct solution:

Adding 4.5 to both sides.

-4.5+m=17

 +4.5          +4.5

∴ m=21.5

Error made by Ashley was subtracting 4.5 both sides. Instead he should have added 4.5 both sides.

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Sal wants to know if he has enough money to buy 4 gallons of gas. If he has $15, and each gallon of gas costs $3.29, which is a
velikii [3]

Answer:

Remember that when you are making stimates, you are going to roiund to the nearest dollar. Since $3.29 is closer to 3 dollars than four dollars, Sam should use the 3 dollars figure to estimate if he can afford 4 gallons of gas.

$3+$3+$3+$3=$12 

The actual value is , so $3 per gallon is indeed a god estimate.

We can conclude that the correct answer is: $3 + $3 + $3 + $3 = 12, so Sal can afford the gas.

If this helped please rate and to be marked brainliest answer would be appreciated

Step-by-step explanation:

7 0
3 years ago
They're just hired a new employee to work in your bike shop in one hour the employee burns 55 chocolate chip cookies if this rep
KATRIN_1 [288]

Answer:

250 cookies

Step-by-step explanation:

The employee burns 55 chocolate chip cookies

if this represented 22% of the days production

Let x = the total production of cookies for the day

how many cookies did you plan on producing that day?

22% of x = 55

22 / 100 * x = 55

0.22x = 55

Divide both sides by 0.22

x = 55 / 0.22

= 250

x = 250 cookies

Therefore, the total production of cookies for the day is 250

6 0
3 years ago
I need help with all of them
lara [203]
Click on the picture! This is the explanation in accident I deleted it hope it helps!

6 0
4 years ago
Estimate the percent of each number. 47% of 77
Anettt [7]

ANSWER

36 .19

EXPLANATION

We want to estimate

47\% \: of \: 77

This is the same as

\frac{47}{100}  \times 77

or

\frac{47}{100} \times  \frac{77}{1}

We multiply the numerators to get,

\frac{3619}{100}

We convert to decimals to get

36.19

5 0
3 years ago
Carla must ice a german chocolate cake. The diameter of the cake is 6 cm. Use the formula A = 3.14 x r2 to find the area of the
blsea [12.9K]
Diameter = 6    6/2 = 3
Radius = 3            3 to the power of 2 = 9
A = (3.14)(9) = 28.26
6 0
3 years ago
Read 2 more answers
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