All categories

4 years ago

3m +(m+5) simplify the expression a. 4m + 15 b. 8m c. 3m + 15 d. 4m + 5

Mathematics

1 answer:

Nataly [62]4 years ago

4 0

Answer:

D, 4m+5

Step-by-step explanation:

First, we distribute the positive:

3m+m+5

Now combine like terms:

4m+5

My answer is the same as D so the answer is D

I hope this helps u pls give brainliest and a thx ;)

You might be interested in

You are knitting a blanket. You want the area of the planet to be 24ft^2. You want the length of the blanket to be 2ft longer th

frosja888 [35]

The area of the blanket - 24 ft²
length being longer than the width means that blanket is a rectangle
width of the blanket = x
length of blanket = x +2
area = length * width
area = x * (x+2)
= x² + 2x
since area = 24
x² + 2x = 24
x² + 2x - 24 = 0
we have a quadratic equation and we need to now solve for x
x² + 6x - 4x - 24 = 0
x (x + 6) - 4(x + 6) = 0
(x-4) (x+6) = 0
x-4 = 0 or x + 6 = 0
x = 4 or x = -6
x could be either 4 or -6. since dimensions cannot have negative values,
x ≠ -6
therefore x = 4
width = 4 ft
length = 6 ft

7 0

3 years ago

Which of the following is true?

Lilit [14]

Answer:

the second one is correct

4 0

3 years ago

What is the measure of XHY

baherus [9]

B 35 is the answer..

4 0

3 years ago

Read 2 more answers

A shopper bought a 12-pound bag of oranges for 18.75. What is the unit price per ounce?

noname [10]

Answer:

About $0.10 per ounce

Step-by-step explanation:

12 pound costs $18.75. Lets find the cost per pound first:

Cost Per Pound = $\frac{18.75}{12}=1.5625$

We know, there are 16 ounces in 1 pound.

We know 1 pound costs 1.5625

To find cost per ounce, we have to divide this by 16.

So,

Cost Per Ounce = $\frac{1.5625}{16}=0.097$

Rounded to nearest cent, that would be 10 cents per ounce

5 0

4 years ago

Find the coordinates of the midpoint of a segment with the given endpoints. A(-12,2), C(-3,5)

DIA [1.3K]

The coordinates of the midpoint of a segment with the given endpoints will be (-7.5, 3.5).

<h3>What is the mid-point of the line segment?</h3>

Let AB be the line segment and C be the mid-point of line segment AB. Let the coordinate of point A (x₁, y₁), the coordinate of point B (x₂, y₂), and the coordinate of the mid-point (x, y).

Then the coordinate of the mid-point of the line segment is given as,

(x, y) = [(x₁ + x₂) / 2, (y₁ + y₂) / 2]

The endpoints are A(-12, 2) and C(-3,5).

Then the coordinates of the midpoint of a segment with the given endpoints will be

(x, y) = [(- 12 - 3) / 2, (2 + 5) / 2]

(x, y) = (-15/2, 7/2)

(x, y) = (-7.5, 3.5)

The coordinates of the midpoint of a segment with the given endpoints will be (-7.5, 3.5).

More about the mid-point of the line segment link is given below.

brainly.com/question/17188072

#SPJ4

4 0

1 year ago