All categories

3 years ago

What is the answer to -3 + 2 =

Mathematics

2 answers:

mart [117]3 years ago

6 0

Answer:

-1

Step-by-step explanation:

when adding a negative and a positive you can turn it to subtraction if it makes it easier for you.

-3+2=2-3

2-3=-1

-3+2=-1

make sense?

Luda [366]3 years ago

4 0

-1 thats youre answer

You might be interested in

Okay so last time my file did not show up so lets try again

goldenfox [79]

Answer:

you are correct

Step-by-step explanation:

5 - 2(x + 2)

Since parenthesis comes first in PEMDAS, distribute 2

5 - 2x - 4 = 1 - 2x

3 0

2 years ago

The average income, I, in dollars, of a lawyer with an age of x years is modeled with the following function: I = -425x^2 + 45,5

lord [1]

We are given

The average income, I, in dollars is

$I=-425x^2+45500x-650000$

(a)

now, we are given

average income is $275000

so, $I=275000$

now, we can set them equal

and then we can solve for x

$275000=-425x^2+45500x-650000$

$-425x^2+45500x-925000=0$

we will have to use quadratic formula

$x=\frac{-45500+\sqrt{45500^2-4\left(-425\right)\left(-925000\right)}}{2\left(-425\right)}:\quad \frac{-\sqrt{45500^2-1572500000}+45500}{850}$

$x=\frac{-45500-\sqrt{45500^2-4\left(-425\right)\left(-925000\right)}}{2\left(-425\right)}:\quad \frac{\sqrt{45500^2-1572500000}+45500}{850}$

we get

$x=27.28199$

$x=79.776$

we need to find youngest age

It means that we need to choose smallest value

so,

$x=27$ ............Answer

(b)

we are given

x=40

so, we can plug it and find I

$I=-425(40)^2+45500(40)-650000$

$I=490000$ ..............Answer

6 0

3 years ago

10 POINTS

podryga [215]

Take the length of the larger divide it by the smaller

5/2 = 2.5

6 0

2 years ago

Read 2 more answers

What is the surface area of 5, 8, and 3

Rashid [163]

Answer:

158

Step-by-step explanation:

5*8=40

8*3=24

3*5=15

Each of these measurements gets added twice, becasue there are 6 faces on a rectangular prism.

40 + 40 + 24 + 24 + 15 + 15 = 158

5 0

2 years ago

Read 2 more answers

The sum of 7, -8 and 2 is less than zero. true or false

Usimov [2.4K]

False ssssssssssssssssssssssssssssssssssssssssssssss

8 0

3 years ago