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2 years ago

Eight more than a product of a number and three

Mathematics

2 answers:

ValentinkaMS [17]2 years ago

7 0

Answer:

(8+x)3

Step-by-step explanation:

"Product" means multiplication, "more than" means addition, etc. Hope this helped!

KATRIN_1 [288]2 years ago

7 0

Answer:

8+3x

Step-by-step explanation:

8 more is 8+ and product of a number and three would be any variable and three like this 3x

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Diff. / Original amount= % of increase or decrease

V125BC [204]

Answer:

% increase = $\frac{\text{ Increased number -Original number }}{\text{Original number}} \times 100\%$

% decrease = $\frac{\text{ Original number - Decreased number }}{\text{Original number}} \times 100\%$

Step-by-step explanation:

Percentage Increase:

Let there be an original number. If it increased to a certain value we can calculate the percentage increase value with the help of following formula:

% increase = $\frac{\text{ Increased number -Original number }}{\text{Original number}} \times 100\%$

Percentage Decrease:

Let there be an original number. If it decreases to a certain value we can calculate the percentage decrease with the help of following formula:

% decrease = $\frac{\text{ Original number - Decreased number }}{\text{Original number}} \times 100\%$

6 0

3 years ago

When simplified, the expression shown below can be written as which choice shown?

DanielleElmas [232]

(3) -34 is your answer

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2 years ago

A table top is 1 3/4 feet wide and 3 1/2 feet long . what is the area of the rectangular table top?

Sergeu [11.5K]

Answer:

6.125 or 49/8

Step-by-step explanation:

1 3/4 times 3 2/4

7 0

2 years ago

Can someone help with this

Zinaida [17]

Answer:

C and E

Step-by-step explanation:

-2/3 = -0.66

so hence forth

2/3 = 0.66

- (2/3) = -0.66 and

2/-3 = -0.66

5 0

3 years ago

The area of the shaded sector is shown. Find the radius of circle M. Round your answer to the nearest hundredth.

Vaselesa [24]

Answer:

See Explanation

Step-by-step explanation:

The question is incomplete, as the sector, its area and the angle at the center are not given.

I will solve this using the following illusration

The area of a sector is:

$Area= \frac{\theta}{360} * \pi r^2$

Assume that:

$\theta = 120$

$Area = 20$

The equation becomes

$20= \frac{120}{360} * \pi r^2$

Simplify

$20= \frac{1}{3} * \pi r^2$

Take: $\pi = 3.14$

$20= \frac{1}{3} *3.14* r^2$

Cross Multiply

$3.14 * r^2 = 20 * 3\\$

Solve for $r^2$

$r^2 = \frac{20 * 3}{3.14}$

$r^2 = 19.11$

Take square roots

$r = \sqrt{19.11$

$r = 4.4$

3 0

2 years ago