All categories

3 years ago

Solve and show your work

Mathematics

1 answer:

dimaraw [331]3 years ago

4 0

Answer:

45 newspapers can be delivered in 3 hours.

Step-by-step explanation:

Given that,

Kevin delivers 30 newspapers in 2 hours.

We need to find how many newspapers can be delivered in 3 hours.

2 hours = 30 newspaper

1 hour = 15 newspaper

In 3 hours,

3 hour = 15 × 3 newspaper

= 45 newspapers

Hence, 45 newspapers can be delivered in 3 hours.

You might be interested in

What is the answer please ??

dmitriy555 [2]

To solve this, you plug in the first value (3) for x in the equations and and the second value (-6) for y in the equations! if the two equations then equal each other, it is true! if not, it’s false

6 0

2 years ago

Read 2 more answers

5. What is the slope of the line that passes through (-2, 4) and (7, 1)?

just olya [345]

Answer:

Slope: $-\frac{1}{3}$

Step-by-step explanation:

Step 1: Use slope formula to find the slope

$m = \frac{y2 - y1}{x2- x1}=\frac{4-1}{-2-7}=\frac{3}{-9} =-\frac{1}{3}$

Therefore the slope of a line that passes through (-2, 4) and (7, 1) is $-\frac{1}{3}$

4 0

3 years ago

(-(-2)4), (minus(minus two)power four)=

docker41 [41]

-(-2)^4 = 16

The - sign multiplies inside the bracket to a positive, 2^4 = 16

7 0

3 years ago

Simplify the product 4x(2x^3-7x^2+x)

Andreyy89

8x^4-28x^3+4x^2
That’s the answer

3 0

3 years ago

Please help, thanks.

Svetllana [295]

$\text{Apply Pythagorean theorem,}\\ \\~~~~~~12^2 = 3^2 + h^2\\\\\implies h^2 = 12^2 -3^2\\\\\implies h^2 = 144-9\\\\\implies h^2 = 135\\\\\implies h = \sqrt{135}\\\\\implies h = 3\sqrt{15}\\\\\implies h \approx 11.62$

6 0

2 years ago

Read 2 more answers