3 years ago

CAN SOMEONE HELP ME WITH THIS?

Mathematics

1 answer:

Soloha48 [4]3 years ago

3 0

Answer:

D. subract 3x on both sides of the equation

Step-by-step explanation:

3x + 4 = 5x -10; subtract 3x on both sides

4= 2x-10; now add 10 to both sides

14 = 2x; now divide by 2

x = 7

You might be interested in

Please help me with my maths homework all answer

BabaBlast [244]

Answer:

bro use air math it will give u the answers trust me

3 0

2 years ago

Read 2 more answers

Find the slope line (-2 -1) and (-4 -7)

Alenkinab [10]

Answer:

$m=3$

Step-by-step explanation:

Slope formula

$m=\frac{y_2-y_1}{x_2-x_1}$

Here

$(x_1, y_1) = (-2, -1) \ \ and \ \ (x_2, y_2) = (-4, -7)$

Slope can be calculated as

$m=\frac{-7-(-1)}{-4-(-2)}$

$m= \frac{-6}{-2} \\m=3$

7 0

3 years ago

Megan Hikes 15.12 mi in 6.3 hours. If Megan hike the same number of miles each hour, how many miles did she hike each hour.

rodikova [14]

Answer:

The answer is 2.4 Miles per hour

Step-by-step explanation:

15.12 divided by 6.3= 2.4 MPH

6 0

3 years ago

Read 2 more answers

A sector of a circle has a central angle measuring 15 degrees and the radius of the circle measures 9 inches. What is the arc le

Kamila [148]

Answer:

Arc length is $\dfrac{3\pi }{4}\ \text{inches}$

Step-by-step explanation:

We have,

Central angle is 15 degrees and the radius of the circle measures 9 inches.

It is required to find the arc length of the sector.

The relation between arc length and the central angle is given by :

$\dfrac{\text{arc length}}{\text{circumference}}=\dfrac{\theta}{360}$

Circumference, $C=2\pi r=18\pi$

$\theta=15^{\circ}$

$\dfrac{x}{18\pi }=\dfrac{15}{360}\\\\\dfrac{x}{18\pi }=\dfrac{1}{24}\\\\x=\dfrac{18\pi }{24}\\\\x=\dfrac{3\pi }{4}\ \text{inches}$

Hence, the correct option is (b).

5 0

3 years ago

PLEASE HELP!!!!!!!!!!!!!! IF YOU ANSWER RIGHT YOU WILL GET BRAINLY

Scorpion4ik [409]

20 in should be the correct answer

6 0

3 years ago

Read 2 more answers