3 years ago

Simplify the expression 5+4+2(-3)+7+(-5)

Mathematics

1 answer:

liberstina [14]3 years ago

4 0

Just use pemdas
(Parenthesis, exponents, multiplication, division, addition, subtraction)

You might be interested in

-2 3/4 on a number line how would I do that

lesya [120]

This is an example I put a dot where -2 3/4 should be

5 0

3 years ago

Emily and her family are planning to fly to Italy over the summer. If they fly out from LAX, the distance of the trip will be 6,

Iteru [2.4K]

The speed is the ratio between the distance and the time:

$s=\frac{d}{t}$

Data:

d=6343miles

t=9h

$s=\frac{6343\text{miles}}{9h}=704.77\frac{miles}{h}$ Then, the plane traveled at a speed of 704.77 miles per hour.

8 0

1 year ago

Simplify each expression by distributing and combined bf like terms (SHOW WORK) please

Dafna1 [17]

Answer:

c-39

1. rearrange terms

2.distribute

3.distribute

4. subtract the numbers

5. combine like terms

6.multiply by 1

8 0

3 years ago

A line passes through (6,3)and has a slope of 1/3

Kitty [74]

Answer:

the slope would be (2,1)

Step-by-step explanation:

it is written in (x,y) form

7 0

3 years ago

Simplify f(x)=(x+1)(x-3) to standard form

Ivahew [28]

Answer:

x^2-2x-3

Explanation: Use FOIL

4 0

3 years ago