3 years ago

Evaluate. 8m - 4 + 3n n = 5 and m = 2

Mathematics

2 answers:

umka2103 [35]3 years ago

8 0

<span>8m - 4 + 3n
= 8*2 - 4 + 3*5
= 16 - 4 + 15
= 27 </span>← answer

MatroZZZ [7]3 years ago

6 0

8m-4+3n
Put in the number as the variables
8(2)-4+3(5)
16-4+15
12+15=27

You might be interested in

Simplify 3^8 x 3^4/ 3^2 x3^8 . Leaving your answer in index form

Olin [163]

Answer:

ur answer is down here in the photo thing:

Step-by-step explanation:

4 0

3 years ago

What is the interest earned for $500 at 4% for 3 years?

Vika [28.1K]

The answer is 219.00

4 0

3 years ago

Simplify<br> 5 x 52<br> leaving your answer in index form.

lions [1.4K]

Step-by-step explanation:

$52 \times 5 = 260$

$so \\ 260 = 26 ^{10}$

hope this was useful

7 0

2 years ago

Read 2 more answers

A right triangle has an angle that measures 47°. What is the measurement of the third angle in the triangle?

Allushta [10]

Answer:

43 degrees

Step-by-step explanation:

every triangle all three angles equal 180 for a right triangle you know that one angle is 90 degrees for this triangle we know that another angle is 47 so

90+47 = 137 now we can take 180 - 137 = 43

so your third angle is 43

hope I helped!!

4 0

3 years ago

divide 6x^4+2x^3-6x^2-14x-1 by 3x+1 by using long divison show all work then explain if 3x+1 is a factor of the dividend

dlinn [17]

After working this problem out, we know that 3x + 1 is not a total factor of the dividend, because there is a remainder.

When you divide a polynomial by another polynomial, if there is a remainder, it is not a complete factor.

<h3><u>After dividing, we are left with: 2x^3 - 2x - 4 + (3/(3x + 1))</u></h3>

There is a remainder of 3.

6 0

3 years ago