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3 years ago

The distance on the number line from 5 to 12 equals 3x – 2. What is the value of x?

Mathematics

2 answers:

faust18 [17]3 years ago

6 0

The value of x is 32.

This is correct, I took the test and it was correct :)

edit: Thank you so much for Brainliest!!

Sholpan [36]3 years ago

4 0

The value of x is 32.

This is correct, I took the test and it was correct :)

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Please help small brain melted

Sergeu [11.5K]

The correct answer is 4> -3

3 0

2 years ago

There were 442 students at Deerlake Middle School who voted on a theme for the spring carnival. Those who voted represent 76% of

never [62]

Answer:

Option C is correct.

Step-by-step explanation:

Number of students of Deerlake middle school that voted = 442

Percentage of student that voted = 76%

Let x be the total number of student.

According to the Question,

$\frac{76}{100}\times x=442$

$x=442\times\frac{100}{76}$

$x=582$

Therefore, Option C is correct.

7 0

4 years ago

Convert 15 km per hour to meters per second

ipn [44]

1km = 1000m
1hr = 3600sec

Do proportions:
1km / 1000m = 15km / x
15000m = x

1hr = 3600sec

15000/3600 = 4.2m per second
Choice 4

6 0

3 years ago

Twice a number divided by 5 gives 4 simple equations

melomori [17]

Answer:

x=10

Step-by-step explanation:

Let the number = x

∴ 2x/5=4

∴2x=5*4

∴2x=20

∴x=20/2

∴x=10

Hope it helps you!

Mark as brainliest if you like it

3 0

3 years ago

Read 2 more answers

Thank you will mark brainliest

frozen [14]

Answer:

Option D

Step-by-step explanation:

We have to find the value of the composite function (h o k)(2).

Since, (h o k)(x) = h[k(x)]

(h o k)(2) = h[k(2)]

From the picture attached,

At x = 2

k(2) = (-2)

Therefore, h[k(2)] = h(-2)

Since, h(x) = $\frac{3}{x+1}$

Therefore, h(-2) = $\frac{3}{-2+1}$

= -3

(h o k)(2) = -3 is the answer.

Option (D) is the correct option.

8 0

2 years ago