3 years ago

Evaluate the expression for m = -3.

Mathematics

1 answer:

Julli [10]3 years ago

3 0

Answer:

The answer is -8

-4 l5 +(-3)l

-4 (2) = -8

You might be interested in

Making x the subject of a formula.

matrenka [14]

X is a variable, a variable you have to divide to cancel out

5 0

3 years ago

Read 2 more answers

Does anyone know how to answer this question I'm having a lot of trouble with it?

Helen [10]

Answer:

h = $\frac{2A}{(b+c)}$

Step-by-step explanation:

Formula for the area of a trapezoid is,

Area (A) = $\frac{1}{2}(b+c)h$

Here b and c are the bases and 'h' is the height of the trapezoid.

2A = $2[\frac{1}{2}(b+c)h]$

2A = (b + c)h

$\frac{2A}{(b+c)}=h$

Therefore, formula for the height of the trapezoid will be,

h = $\frac{2A}{(b+c)}$

5 0

3 years ago

1/2x + 1/3y = 5<br> 1/4x + y = 10

Pavel [41]

The answer for your question is (x,y)=(4,9)

8 0

3 years ago

Read 2 more answers

15 3/5% in fractions

Advocard [28]

Answer:

9/15 is 3/5 of 15

3 0

3 years ago

Im honestly too lazy to even attempt to do math anymore. can anyone help me with this question?

Leya [2.2K]

Answer:

10÷20= 0.5

10×20=200

10+20=30

5 0

3 years ago