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2 years ago

How do I do this word problem?

Mathematics

2 answers:

Setler [38]2 years ago

5 0

Answer:

5 weeks

Step-by-step explanation:

John:$10,$15,$20,$25,$30,$35

Jasmine:$20,$23,$26,$29,$32,$35

5 weeks

QveST [7]2 years ago

4 0

Answer:

5 weeks

Step-by-step explanation:

John deposits $5 per week and has $10, so his equation is 5x + 10.

Jasmine's equation is 3x + 20.

Make them equal to each other and solve for x:

5x + 10 = 3x + 20

Subtract 10 from each side

5x = 3x + 10

Subtract 3x from each side

2x = 10

Divide each side by 2

x = 5

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Step-by-step explanation:

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2 years ago

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Cora new puppy gains weight at a rate of 2 pounds every 5 days. At this rate, how many days will it take for the puppy to gain 2

lidiya [134]

Answer:

62.5 days

Step-by-step explanation:

First, we have to divide 25 pounds by 2 pounds.

25 / 2 = 12.5

Now, we multiply 12.5 by 5 days.

12.5 x 5 = 62.5 days

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3 years ago

Daniel has two cats. The larger cat weighs 16.5 lbs. If the smaller cat weighs 60% as much as the larger cat, find the weight of

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Answer:

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3 years ago

Do you know how to solve this?

Nataly_w [17]

Answer:

$x=11$

Step-by-step explanation:

The sum of all the angles in a triangle is always 180 degrees.

Hence,

$(7x-17)+42+78=180$

Remove the brackets:

$7x-17+42+78=180$

Add/Subtract the numbers:

$7x+103=180$

Subtract 103 from both sides:

$7x+103-103=180-103$

$7x=77$

Divide both sides by 7:

$\frac{7x}{7}=\frac{77}{7}$

$x=11$

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3 years ago

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QUESTION 14

Mice21 [21]

Answer: I think It's D

Step-by-step explanation: Comment if im right or wrong please

7 0

3 years ago

How do I do this word problem?​

How do I do this word problem?