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3 years ago

What is 8 divided by 2.5 (In fraction form)

Mathematics

1 answer:

Alika [10]3 years ago

4 0

8/2.5

= 80/25
= 16/5
= 3 1/5

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Helpppp :(((( 75 points and brainliest!!!! for good answers only

Mamont248 [21]

option B

Cos theta is positive and sin theta is negative in quadrant IV

$Cos \ \theta =\dfrac{4}{5}=\dfrac{adjacent \ side}{hypotenuse}$

We have to find opposite side using Pythagorean theorem.

x² + 4² = 5²

x² + 16 = 25

x² = 25- 16

x² = 9

$\sf x =\sqrt{9}\\\\x = 3$

$\sf \ sin \ \theta =\dfrac{opposite \ side}{hypotenuse}\\Sin \ \theta =\dfrac{-3}{5}$

5 0

3 years ago

A 2018 Chevrolet Suburban averages 15 miles per gallon of gas in the city. It drives 47% farther per gallon of gas on the highwa

solmaris [256]

Answer:

On the highway, the cost to drive per mile is $2.21

Step-by-step explanation:

In the city the average distance per gallon is 15 miles

On the highway, he can drive 47% farther;

The distance he can cover on the highway per gallon will be;

15 + 47% of 15

= 15 + 0.47(15)

= 15 + 7.05 = 22.05

So on the highway, he can travel a distance of 22.05 miles

So the cost per mile on the highway would be;

$3.25 for 15 miles

$x for 22.05 miles

so we have the cost to drive per mile on the highway as;

(3.25 * 15)/22.05 = $2.21

4 0

3 years ago

pleaseee help asaaap its one little easy question plzzzz I would appreciate it and I give brainliest ^^!!

NeTakaya

Answer:

B) Corresponding Lines

Step-by-step explanation:

When two lines are crossed by another line (which is called the Transversal), the angles in matching corners are called corresponding angles.

(Hope this helps)

Yours Truely, TheAnimeCatUwU

7 0

3 years ago

15 16 17 18 19 Ancers please

kodGreya [7K]

15. 1hour 7minutes and 5seconds

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3 years ago

One maid can clean the house four times faster than another. Working together they can clean the entire house in 4 hours. How lo

stich3 [128]

5 hours long would it take the faster maid cleaning alone.

What is a linear equation in math?

A linear equation only has one or two variables.
No variable in a linear equation is raised to a power greater than 1 or used as the denominator of a fraction.
When you find pairs of values that make a linear equation true and plot those pairs on a coordinate grid, all of the points lie on the same line.

Suppose, time taken by faster maid be x , hours.

So, time taken by slower maid ,

$x_{2} = 4x_{1}$ ( 4 time faster maid )