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3 years ago

Easy 6th grade math! Please help!

Mathematics

1 answer:

Pie3 years ago

3 0

Answer:

Step-by-step explanation 10 + 2.50d = 850

David starts with $10 and each day he earns $2.50. The d represents a variable and can be any number.

To find d you must solve the equation.

10 + 2.50d = 850

2.50d = 840 (subtract 10 from 850)

d = 336 (divide 840 by 2.50)

It will take David 336 days to save $850.

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xenn [34]

Answer:

1/8^2, 1/2^4 and 1/3^5

Step-by-step explanation:

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2 years ago

Christian reads 14 book every 23 week. How many books does Christian read per week? 16 38 223 6

Drupady [299]

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Divide by 2 to get 1/3 of the week:

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Multiply by 3 to get the full week:

1/8 x 3 = 3/8

Thus your answer is B. 3/8

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3 years ago

What is the distance between nicholas's school and the post office?

aleksklad [387]

Part A:

Given that Nicholas's school is located at point (3, 2) and that the post office is located at point (-2, -2), then the distance between Nicholas's school and the post office is given by:

$d= \sqrt{(-2-3)^2+(-2-2)^2} \\ \\ = \sqrt{(-5)^2+(-4)^2} = \sqrt{25+16} \\ \\ \sqrt{41} =\bold{6.4} \ units$

Part B:

If Nicholas is located at point (– 3 , 2), the distance to get to the grocery store located at point (1,-1) is given by:

$d= \sqrt{(1-(-3))^2+(-1-2)^2} \\ \\ = \sqrt{(1+3)^2+(-3)^2} = \sqrt{(4)^2+9} \\ \\ = \sqrt{16+9} = \sqrt{25} =\bold{5}$

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3 years ago

Pleaseee help me I’m stuck

antiseptic1488 [7]

Answer:

Step-by-step explanation:

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3 years ago

What is the value of x if 5x+2 = 59?

lana66690 [7]

Answer:

x = 57/5 = 11.400

Step-by-step explanation:

Step 1 :

Solving a Single Variable Equation :

1.1 Solve : 5x-57 = 0

Add 57 to both sides of the equation :

5x = 57

Divide both sides of the equation by 5:

x = 57/5 = 11.400

One solution was found :

x = 57/5 = 11.400

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plz mark me as brainliest :)

8 0

3 years ago

Read 2 more answers