3 years ago

QUESTIONS HELP ME PLEASE.... WITH SCREENIES

Mathematics

1 answer:

Anit [1.1K]3 years ago

7 0

Answer: C

<u>Explanation:</u>

see 1st attachment

********************************************************

Answer: [-1, 1]

<u>Explanation:</u>

see 2nd attachment

You might be interested in

Simplify the expression -3 + 1/3 x + (-4.5) - 1/5x

WITCHER [35]

Answer:

Step-by-step explanation:

$-3 +\dfrac{1}{3}x - 4.5 -\dfrac{1}{5}x\\\\\\= -3 - 4.5 +\dfrac{1}{3}x - \dfrac{1}{5}x\\\\\\= - 7.5 + \dfrac{1*5}{3*5}x - \dfrac{1*3}{5*3}x\\\\\\= -7.5 +\dfrac{5}{15}x-\dfrac{3}{15}x\\\\\\= -7.5 + \dfrac{5-3}{15}x\\\\\\= -7.5 +\dfrac{2}{15}x$

6 0

2 years ago

Read 2 more answers

I dont know how to do math 10 factors

pav-90 [236]

Answer:

10= 1 , 2 , 5 and 10

Step-by-step explanation:

Those are the factors of 10

4 0

3 years ago

When the function f(x) = 4(2)x is changed to f(x) = 4(2)x − 13, what is the effect? (5 points)

PtichkaEL [24]

Answer:

If x = o then f(0) = 4(2) * 0 = 0

If f(x) = 4(2) 0 - 13

then f(x) = -13 at x = 0

5 0

3 years ago

a rectangular window frame has demotions expressed by 3x and (2x -5). find a simplified expression for its perimeter and determi

Paul [167]

Answer: Simplified Equation (10x-10)

Answer if 3=x is 20

Step-by-step explanation:

the original side lengths are 3x and (2x-5) so multiply both those by 2.

Now you have 6x and 4x-10.

Now combine those and you have 10x-10.

Then plug in 3 for x

3 0

3 years ago

A town has accumulated 2 inches of snow, and the snow depth in increasing by 6 inches every hour. A nearby town has accumulated

earnstyle [38]

Town A starts with 2in and has a rate of accumulation of 6in every 1 hour
Town B starts with 9in and has a rate of accumulation of 3in every 1 hour

If X is number of hours then:

2+ 6X= 9+3X
6x-3x=9-2
3x=7
X=7/3 is about 2 hours

7 0

3 years ago