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2 years ago

Solve the inequality for x. -13 > 3x-7 Simplify your answer as much as possible. . D< DD>D OSD D2D 8 х a

Mathematics

1 answer:

Nastasia [14]2 years ago

4 0

Answer:

-2>x

Step-by-step explanation:

-13>3x-7

+7 +7

-6>3x

/3 /3

-2>x

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Simplify 3x2 + x + 2x2

jenyasd209 [6]

Answer:

10+ x

Step-by-step explanation:

Follow me please for answering the question

8 0

3 years ago

Read 2 more answers

Cole ride his bike for 45 miles at a rate if 15 miles per hour. How long did it take him to ride in 40 miles? PLEASE HELP

tatiyna

15x=45
45/15 =3
X=3
45 miles in 3 hours

How long did it take for 40 miles?

15x=40
40/15 = 2.6666667

15 x 2= 30
15 x 2.5 = 37.5
15 x 2.6 = 39
15 x 2.7 = 40.5
1 hour equals 60 mins

Answer:
It took Cole about 2 hours and 6 mins to ride 40 miles.

5 0

3 years ago

Which proportion can be used to show that the slope of JL is equal to the slope of MP

Ilya [14]

Answer:

See below and attached

Step-by-step explanation:

As per the graph we have:

Coordinates of JL are J(-7, 4), L(-4, 0)

Coordinates of MP are M(-10, 8), P(-1, -4)

Slope formula is:

m = (y₂ - y₁)/(x₂ - x₁)

Slope of JL:

(0 - 4)/(-4-(-7)) = - 4 / 3

Slope of MP:

(-4 -8)/(-1- (-10)) = -12 / 9 = - 4/3

5 0

3 years ago

Will mark brainliest 20 pionts Show work

Rufina [12.5K]

Answer:

Part A) The percentage increase was $6.1\%$

Part B) Michael is financially better off this year than last year

Step-by-step explanation:

Part A)

we know that

Using proportion

Let

x-----> the percentage increase

$\frac{100\%}{33,000}=\frac{x\%}{35,000-33,000}\\ \\x=2,000*100\%/33,000\\ \\x=6.1\%$

Part B) Compare the percentage increase with the inflation

$6.1\%>5\%$

The percentage increase is greater than the inflation

therefore

Michael is financially better off this year than last year

8 0

3 years ago

Read 2 more answers

In 1997, the American Diabetes Association (ADA) and the federal government lowered the standard for diagnosing diabetes from a

Klio2033 [76]

Answer:

10 percent

Step-by-step explanation:

- Before 1997, people with a minimum FBGL of 140mg/dl were diagnosed as diabetic

- After 1997, people with a minimum FBGL of 126mg/dl were diagnosed as diabetic

- What is the proportion of people who were not considered diabetic before 1997 but are now considered diabetic (after 1997)?

140 - 126 = 14

In percentage, this proportion is = 14/140 × 100

= 10%

Hence, 10% of the people who were not considered diabetic before 1997 are now or will now be considered diabetic.

3 0

3 years ago

Solve the inequality for x. -13 > 3x-7 Simplify your answer as much as possible. . D< DD>D OSD D2D 8 х a​

Solve the inequality for x. -13 > 3x-7 Simplify your answer as much as possible. . D< DD>D OSD D2D 8 х a