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kotegsom [21]
3 years ago
9

Considering the following expression, identify what the constant(s) are 4x2 + 8x + 16

Mathematics
1 answer:
Shtirlitz [24]3 years ago
6 0

Answer:

8 (3 + ×) is the correct answer! :D

You might be interested in
2b−15>21? How do I do this and what is the answer???
Mashcka [7]
2b - 15 > 21

add 15  to both sides:

2b-15+15 > 21 + 15

2b > 36

Divide both sides by 2 :

2b/2 > 36/2

2b = 36

b = 36 / 2

b > 18

hope this helps!

4 0
3 years ago
Read 2 more answers
How many hours will a car traveling at 65 miles per hour take to catch up to a car traveling at 55 miles per hour if the slower
son4ous [18]

It will take the first car 5.5 hours to catch up to the second car.

Step-by-step explanation:

Speed of second car = 55 miles per hour

As the car has started one hour before; it has already traveled

Distance = Speed * Time

Distance = 55*1 = 55 miles

Let,

x be the number of hours.

Distance covered in x hours = 55x

S(x) = 55x+55

Speed of first car = 65 miles per hour

Distance covered in x hours = 65x

F(x) = 65x

For catching up;

F(x) = S(x)

65x=55x+55\\65x-55x=55\\10x=55

Dividing both sides by 10

\frac{10x}{10}=\frac{55}{10}\\x=5.5

It will take the first car 5.5 hours to catch up to the second car.

Keywords: speed, distance

Learn more about speed at:

  • brainly.com/question/10940255
  • brainly.com/question/10941043

#LearnwithBrainly

8 0
3 years ago
.
Travka [436]

Answer:

$203.04

Step-by-step explanation:

First, you have to calculate the cost of sending one free sample and you could use a rule of three to find it:

23 onces → $0.36

69 onces →     x

x=(69 onces*$0.36)/23 onces= $1.08

Then, you can multiply the cost of sending one free sample for the quantity of samples Instant Meals wants to mail out:

$1.08*188= $203.04

According to this, the answer is that Instant Meals would spend $203.04 on postage to mail out one hundred eighty-eight samples.

8 0
3 years ago
Denzel earned $8.50 moving along and six dollars raking the leaves. How much total money did he earn
Stels [109]

Answer:

$14.50

Step-by-step explanation:

8.50+6= 14.50

7 0
3 years ago
In jims class 5 times as many students take the bus as those who walk. A total of 24 students walk or take the bus. How many mor
Angelina_Jolie [31]

24 students walk and bus (total combine)

x is number of students walk

5 times as many students take bus as those who walk, then 5x

x + 5x = 24

6x =24

x =24/6

x = 4

answer: 4 students walk

4 x 5 = 20 students take bus

3 0
3 years ago
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