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3 years ago

Which inequality does the number line represent? A) x + 3 > −7 B) x − 3 < −4 C) x − 3 ≤ −7 D) x − 3 ≥ −7

Mathematics

1 answer:

Vesnalui [34]3 years ago

4 0

Hey love where is the number line to answer this question?

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2. 2(x+1.25) = 3.5

dangina [55]

Answer:

x = 0.5

Step-by-step explanation:

Given

2(x + 1.25) = 3.5 ← divide both sides by 2

x + 1.25 = 1.75 ( subtract 1.25 from both sides )

x = 0.5

8 0

3 years ago

Read 2 more answers

You're standing 80 feet from the base of a building . You estimate that angle of elevation from your feet to the top is about 70

pogonyaev

Probably about (at least) 120 feet.

6 0

3 years ago

What is the volume of a cone when the radius is 6 and the height is 13

lidiya [134]

Answer:

<h2>489.84 units³</h2>

Step-by-step explanation:

Given,

Radius ( r ) = 6

Height ( h ) = 13

Volume of cone = ?

Now, Let's find the volume of cone:

$= \pi \: {r}^{2} \frac{h}{3}$

plug the values

$= 3.14 \times {6}^{2} \times \frac{13}{3}$

Evaluate the power

$= 3.14 \times 36 \times \frac{13}{3}$

Calculate

$489.84$ units³

Hope this helps..

Best regards!!

6 0

3 years ago

A. 16.0<br> b. 25.0<br> c. 9.0<br> d. 17.3

sveticcg [70]

Answer:

B 25.0 is the right answer

Step-by-step explanation:

8 0

3 years ago

sergey [27]

Answer:

His money earned $36 after 3 months

Step-by-step explanation:

* Lets revise the rules of simple interest

- Simple Interest Equation (Principal + Interest)

A = P(1 + rt)

- Where:

• A = Total amount (principal + interest) future amount

• P = Principal Amount

• I = Interest Amount

• r = Rate of Interest per year in decimal; r = R/100

• t = Time Period involved

* To calculate the interest I use the formula

I = P × r × t

* Lets solve the problem

- The rate is annual

- The interest calculated after 3 months

∴ I = P × R/100 × t/12

∵ P = $3600.00

∵ R = 4%

∵ t = 3 month

∴ I = 3600.00 × 4/100 × 3/12 = $36

* His money earned $36 after 3 months

5 0

3 years ago