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3 years ago

The following steps show how the right side of

Mathematics

2 answers:

hodyreva [135]3 years ago

7 0

Answer:

Its A.

Step-by-step explanation:

I just finsihed that question.

Yuki888 [10]3 years ago

4 0

Answer:

A. Distributive Property, Pythagorean Identity, Double Angle Identity

Step-by-step explanation:

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How do I solve this using substitution?

oksano4ka [1.4K]

Answer :y=4 x=2

Step-by-step explanation:

8 0

2 years ago

Which of the binomials below is a factor of this trinomial?

Leokris [45]

Answer:

x+5 is the factor..

Step-by-step explanation:

xsquare + (8+5)x + 40

or, xsquare +8x+5x+40

or, x(x+8)+5(x+8)

(x+5)(x+8)

4 0

3 years ago

A map of a rectangular park has a length of 4 inches and a width olo and a width of 6 inches. It uses a scale of 1 inch for ever

Zielflug [23.3K]

Answer:

The actual area of the park is 21,600 miles square.

Step-by-step explanation:

Step 1: Calculate the area of the park

Area of rectangle = Length x width

Length = 4 inches

Width = 6 inches

Scale factor is given as, 1 inch = 30 miles.

So, converting the length and width in miles by using the scale factor, we get

Length = 4 * 30 = 120 miles

Width = 6 * 30 = 180 miles

The formula of finding the area of an rectangle is:

Area = length x width

By putting the values in equation, we get

Area = 120 x 180

Area = 21,600 miles square

Therefore, the actual area of the park is 21,600 miles square.

8 0

3 years ago

Write an equation in

bixtya [17]

Answer:

Equation in slope-intercept form is $\mathbf{y=3x}$

Step-by-step explanation:

We need to write equation in slope-intercept form to represent the relationship shown in the table.

The general equation of slope-intercept form is: $y=mx+b$

where m is slope and b is y-intercept.

Finding slope using point (-2,-6) and (0,0)

The formula used is: $Slope=\frac{y_2-y_1}{x_2-x_1}$

We have $x_1=-2, y_1=-6, x_2=0, y_2=0$

Putting values and finding slope

$Slope=\frac{y_2-y_1}{x_2-x_1}\\Slope=\frac{0-(-6)}{0-(-2)}\\Slope=\frac{6}{2}\\Slope=3$

Using slope m= 3 and point (-2,-6) we can find y-intercept

$y=mx+b\\-6=3(-2)+b\\-6=-6+b\\b=-6+6\\b=0$

So, we have y-intercept b =0

Equation in slope-intercept form having slope m= 3 and y-intercept b =0 is:

$y=mx+b\\y=3x+0\\y=3x$

So, Equation in slope-intercept form is $\mathbf{y=3x}$

6 0

3 years ago

Nelly spends 25% of her free time surfing the internet if she spends approximately 1 hour per day surfing the internet how many

Stells [14]

She would have 4 hours of free time because 25% is 1/4 of 100% and 1 hour is equal to 25% so 1 time 4 is equal to 4.

5 0

3 years ago

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