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3 years ago

I NEED HELP PLEASE ASAP! :)

Mathematics

1 answer:

bonufazy [111]3 years ago

6 0

Answer:

See below.

Step-by-step explanation:

Again, another great question!

This should be under physics, as it involves Work = Force * Distance. As Anne pushes the wheelbarrow with a force of 70 Newtons with respect to an angle of 50 degrees horizontal, the horizontal force is 70( cos 50 ). The distance over which the work is done is 25 meters, so work should be -

Work = ( 70( cos 50 ) )( 25 ),

Work = ( About ) 1124.87 Joules

The work done when Anne pushes the wheelbarrow a distance of 25 meters, is 1124.87 Joules

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PLEASE HELP AND EXPLAIN ALSO SHOW WORK

Goryan [66]

Answer:

x=10

Step-by-step explanation:

Make 2x the only variable on the left side of the equation. Do that by taking 3 and 5 to the left. Note: if you move/transpose any number the sign must change.

2x = 18+5-3

2x=20

Divide both sides of the equation by 2 to make x the only variable left.

x=10

6 0

2 years ago

A chameleon is looking for prey. Let positive numbers represent the elevation of prey above the chameleon and negative numbers r

alexira [117]

Answer:

B: The elevation of the chameleon

Step-by-step explanation:

The Fly is above the chameleon, so its elevation should be represented by a "positive number"(Example of positive number: 16)

Also,

The Grasshopper is below the chameleon, so its elevation should be represented by a "negative number"(Example of negative number: -23)

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2 years ago

Sixty students eat twenty four pizzas.To find how many pizzas are needed to feed fifteen students, Set up the problem but don't

bezimeni [28]

Idk what you mean the answer is 15 students eat six pizzas

4 0

3 years ago

Jason complete 5/8 of his test and 10/25 of his homework. What fraction of his homework does he still need to complete?

sineoko [7]

Answer:

3/4

Step-by-step explanation:

Because the total homework would be 25/25

$\frac{25}{25}-\frac{10}{25} =\frac{15}{25}$

15/20 can be reduced to 3/4

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3 years ago

Ken's prediction for december was -5°c The actual low temperature was 3 degrees higher than his prediction what was the actual l

SashulF [63]

Answer:

-2 °C

Step-by-step explanation:

Add 3 °C to get a temperature 3 °C higher.

-5 °C + 3 °C = -2 °C

8 0

3 years ago

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