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2 years ago

What is the solution to this inequality?

Mathematics

2 answers:

kvv77 [185]2 years ago

8 0

Answer:

x > -3

Step-by-step Solution:

Simplify by subtracting 18 both sides

7x + 18 > -3
=> 7x + 18 - 18 > -3 - 18
=> 7x > -21
=> x > -3

Hence, the solution to the inequality is x > -3.

Nady [450]2 years ago

5 0

7x + 18 > -3
7x > -21
x < -3

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A town in east Texas received 10 inches of rain in 2 weeks. If it kept raining at this rate for a 31- day month, how much rain d

umka21 [38]

2 weeks = 14 days

10 / 14 = 0.71428571428

0.71428571428 * 31 = 22.1428571429

The town received about 22 inches of rain.

If you include the 2 weeks, then it would be 32 inches of rain.

Hope this helps!

7 0

3 years ago

The first bus stop on a bus route is 4 miles from school how many yards is the first bus stop from school

Aleksandr [31]

7,040 Yards because there is 1760 yards in a mile.
1760 x 4 = 7,040

5 0

3 years ago

If the circumference of a circle is about 15.4 cm, estimate to the nearest whole number the diameter of the circle

nasty-shy [4]

The nearest whole number the diameter of the circle is 5.0 cm.

Given the following data:

Circumference of a circle = 15.4 cm

To estimate to the nearest whole number the diameter of the circle:

In this exercise, you're required to solve for the diameter of a circle and round up its value to the nearest whole number.

<h3>How to calculate the circumference of a circle.</h3>

Mathematically, the circumference of a circle is given by the formula:

$Circumference = \pi D$

Where:

D is the diameter of a circle.

Making D the subject of formula, we have:

$D =\frac{circumference}{\pi}$

Substituting the given parameters into the formula, we have;

$D =\frac{15.4}{3.142}$

D = 4.90 cm

To the nearest whole number:

D = 4.90 ≈ 5.0 cm

Read more on circumference of a circle here: brainly.com/question/14478195

6 0

2 years ago

Solve for x. 8 4 5 X

lesya692 [45]

Answer:

what the heck are you trying to say.

i dont get the question wth.

Step-by-step explanation:

3 0

3 years ago

Can someone help me with algebraic method

Lina20 [59]

Answer:

x = -8; y = 0

Step-by-step explanation:

x + 2y = -8

3x - 4y = -24

We will use the substitution method.

Solve the first equation for x.

x = -8 - 2y

Replace x of the second equation with -8 - 2y, and solve for y.

3x - 4y = -24

3(-8 - 2y) - 4y = -24

-24 - 6y - 4y = -24

-24 - 10y = -24

-10y = 0

y = 0

Now we substitute 0 for y in the first original equation and solve for x.

x + 2y = -8

x + 2(0) = -8

x + 0 = -8

x = -8

Solution: x = -8; y = 0

4 0

3 years ago