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3 years ago

Help me please it is easy math

Mathematics

1 answer:

Zanzabum3 years ago

7 0

Answer:you move up by two

Step-by-step explanation:

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Carrie is buying bulk candy for a high school fundraiser. She buys 1000 candy bars for $350. What is the unit cost per candy bar

Katen [24]

We can make a proportion:
let x = cost per 1 candy bar
$\frac{x}{350} = \frac{1}{1000}$
x is already explained
350 is $350
1 is 1 candy bar
1000 is 1000 candy bars
then, we cross multiply to get:
350=1000x
divide both sides by 1000 to get
x = 0.35
so each candy bar costs $0.35, or 35¢ (the unit cost per candy bar is $0.35, or 35¢)

6 0

3 years ago

Read 2 more answers

Sale! 25% OFF

Vera_Pavlovna [14]

Answer:

$27 because it is 25% off. So, do 75% of $36.

4 0

3 years ago

Read 2 more answers

sally is on a scavenger hunt. a clue tells her to walk 100 steps due south from the starting point and then walk west when she g

Sophie [7]

Answer:

She should take 112 steps west

Step-by-step explanation:

* Lets explain the relation between the four directions

- North and South on the same line by in opposite directions

- East and West on the same line by in opposite directions

- East and West are perpendicular to the North and South

* Now lets study the situation i the problem

- Sally 100 steps due to South from the starting point

- Then she walk West when she gets the next clue

- The distance between her starting point and ending point is 150 steps

∵ The South is perpendicular to the West

- Lets consider her trip is a right angle triangle ABC, where AB

her steps South and BC her steps West and AC the distance

between her starting point and ending point

∵ AB = 100

∵ AC = 150

∵ m∠B = 90°

- By using Pythagoras theorem

∵ BC = √(AC² - AB²)

∴ BC = √(150² - 100²) = 50√5 = 111.8 steps

* She should take 112 steps west

8 0

3 years ago

The slope that passes through the points (0 3) and (5 13) is

Alex777 [14]

Answer:

This is a positive slope

Step-by-step explanation:

Plug In:

Formula = y^2 - y^1 / x^2 - x^1

13 - 3 / 5 - 0

10/5

Slope = 2

5 0

2 years ago

How do you work out 9 + (-4) - 6 ? please make it detailed

vitfil [10]

9 + (-4) - 6

[open the bracket, +(-) = - ]
= 9 - 4 - 6

[Both operations required are -, work from left to right]
= 5 - 6
= - 1

6 0

3 years ago