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2 years ago

Emma has a gift box in the shape of a cube. Each side of the box measures 9 centimeters. What is the volume of the gift box?

Mathematics

1 answer:

BARSIC [14]2 years ago

3 0

Answer:

729

Step-by-step explanation:

Each side of the cube measures 9cm

The volume of a cube is V^3

Therefore the volume can be calculated as follows

= 9^3

= 729

Hence the volume is 729

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Which data set has a variation, or mean absolute deviation, similar to the data set in the given dot plot?

disa [49]

I just took a guess and got it right lol

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2 years ago

Use slope-intercept form, y = mx + b to find the equation of the line that passes through the points (−6, 1) and (3, 4).

Nitella [24]

Answer:

Step-by-step explanation:

To solve this problem, first, you have to use the slope formula of y₂-y₁/x₂-x₁=rise/run. Remember to solve this problem, use slope-intercept form of y=mx+b.

m represents the slope.

b represents the y-intercept.

Y₂=4

Y₁=1

X₂=3

X₁=(-6)

Solve & simplify.

$\displaystyle \mathsf{\frac{4-1}{3-(-6)}=\frac{3}{9}=\frac{3\div3}{9\div3}=\frac{1}{3} }}$

The slope is 1/3.

Y-intercept is 3.

y=1/3x+3

In conclusion, the correct answer is y=1/3x+3.

4 0

3 years ago

Find angle × Find angle y

IrinaVladis [17]

Answer:

Angle x is 64 degrees. Angle y is 128.

Step-by-step explanation:

To find angle x:

In an isosceles triangle, the base angles are always congruent (equal). Since we know that one of the base angles is 64, and x is also a base angle, x is 64 degrees as well.

To find angle y:

Again, in an isosceles triangle, the base angles are always congruent. Since we know that one of the base angles is 26, we know that the other base angle is also 26. Then, to find the last angle (y), you use the triangle angle sum theorem which states that all angles in a triangle add up to 180. To figure out angle y, you do 180-26-26 to get 128. So angle y is 128 degrees.

7 0

3 years ago

Read 2 more answers

Francesca obtains a loan of $18.965.00. The loan has a simple interest rate of 3%. How much interest will Francesca owe at the e

marin [14]

Answer:

$568.95

Step-by-step explanation:

Given parameters:

Value of loan = $18965

Interest rate = 3%

Time = 1year

Unknown:

Interest = ?

Solution:

The interest on a particular amount is given as:

I = $\frac{PRT}{100}$

I is the interest

P is the principal

R is the rate

T is the time

I = $\frac{18965 x 3 x 1}{100}$ = $568.95

6 0

3 years ago

(x-y) (x-1,y+3) (I need the answer pls)

SVEN [57.7K]

Answer:

x² - 2xy + 3x + y² - 3y

Step-by-step explanation:

1: Multiply the second parentheses by each term from the first parentheses

X x(x - 1 y + 3) - y x (x - 1y + 3)

2: Distribute x through parentheses

4 0

3 years ago