Ask question

Ask question

All categories

3 years ago

8

2

1 answer:

Irina18 [472]3 years ago

6 0

Answer:

Value of X is –5

Step by step explanation:-

2x – 3 + 3x = – 28

=> 5x = –28 + 3

=> 5x = –25

=> x = –25/5

=> x = –5

You might be interested in

A football team lost a total of 2 1/2 yards in 5 plays. What was the average change in yardage per play?

leonid [27]

Answer:

0.5 yards

Step-by-step explanation:

average change in yardage per play = total yards / number of plays

2.5 yards / 5 = 0.5 yards

6 0

2 years ago

Steve only puts quarters and dimes in his piggy bank. Right now, he has five more dimes than quarters in it, and the total is $7

LenKa [72]

Answer: 35x=73.85, comgining moving terms

divide both sides by 0.35

x=211 quarters, which is $52.75 ANSWER

x+5=216 dimes, which is $21.60 ANSWER

That total is $74.35

Step-by-step explanation:

6 0

2 years ago

Ms. Hartman's class is going on a field trip to the planetarium. There are 25 students in the class, and each student needs to p

Naya [18.7K]

Answer:

The last two, 250+25t and 25(10+t)

Step-by-step explanation:

4 0

3 years ago

Help me please ...........

Llana [10]

Answer:

D.

$\sqrt{384}$

Step-by-step explanation:

$\sqrt{384}$

$\sqrt{192 \times 2}$

$\sqrt{96 \times 2 \times 2}$

$2 \sqrt{48 \times 2}$

$2 \sqrt{24 \times 2 \times 2}$

$2 \times 2 \sqrt{12 \times 2}$

$4 \sqrt{6 \times 2 \times 2}$

$4 \times 2 \sqrt{6}$

$8 \sqrt{6}$

Therefore Option D is correct..!

6 0

3 years ago

The rabbit population in a small zoo starts with 150 rabbits. The rabbit population is decreasing at a rate of 15% each week. Wh

Mariulka [41]

Answer:

Option D $F(x)=150(0.85)^{x}$

Step-by-step explanation:

In this problem we have a exponential function of the form

$F(x)=a(b)^{x}$

where

F(x) -----> the rabbit population

x ----> the number of weeks

a is the initial value

b is the base

In this problem we have

a=150 rabbits

b=1-r

r=15%=15/100=0.15

so

b=1-0.15=0.85

substitute the values

$F(x)=150(0.85)^{x}$

8 0

3 years ago

Read 2 more answers