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3 years ago

Please help me!!!! I don’t know how to do this

Mathematics

1 answer:

Harlamova29_29 [7]3 years ago

8 0

Answer:

Step-by-step explanation:

3 and 1 are vertical angles so 1 = 3

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ANSWER ASAP Raise the monomial to a power. 5x²y³ to the power of 2

sveta [45]

Answer:

Step-by-step explanation:

multiply each variable's exponent by 2

(5x^2y^3)^2=5^2x^(2*2)y^(3*2)

simplify

5^2x^(2*2)y^(3*2)=25x^4y^6

8 0

3 years ago

Pleasa help! finding area

xxTIMURxx [149]

All these rooms are rectangles so to find the area of the rooms multiply length by width.

Living Room: 5x4 = 20 m²

Kitchen: 4x3 = 12 m²

Dining Room: 4x2 = 8 m²

4 0

3 years ago

Read 2 more answers

Please help it's due today

sergiy2304 [10]

Answer:

9/7, 1/6, -3, 4/5

Step-by-step explanation:

Use the $gradient =\frac{rise}{run}$ formula to solve this.

4: $gradient = \frac{14-5}{8-1} = \frac{9}{7}$

5: $gradient = \frac{10-9}{2-(-4)} = \frac{1}{6}$

6: $gradient = \frac{-5-4}{6-3} = \frac{-9}{3} = -3$

7: $gradient = \frac{-1-(-5)}{7-2} = \frac{4}{5}$

6 0

3 years ago

Yasuaki mows lawns for $6.75 an hour. If he spends 7 hours

polet [3.4K]

Answer:

none

Step-by-step explanation:

He is going to get double the amount becausehe is doing this over the weekend

3 0

3 years ago

Write an equation of the line, in slope-intercept form, that passes through (-2, 5) and (1, -1).

djyliett [7]

Answer:

y = -2x + 1

Step-by-step explanation:

Formulae:

Slope: $m=\frac{y_2-y_1}{x_2-x_1}\\$

m = slope
y₂ = second y-value
y₁ = first y-value
x₂ = second x-value
x₁ = first x-value

Point-slope form: $y-y_1=m(x-x_1)$

y₁ = first y-value
m = slope
x₁ = first x-value

Slope-intercept form: $y=mx+b$

m = slope
b = y-intercept value

Calculations:

$m=\frac{-1-5}{1-(-2)}\\m=\frac{-6}{3}\\m=-2$

$y-5=-2(x-(-2))\\y-5=-2(x+2)\\y-5=-2x-4\\y=-2x+1$

4 0

3 years ago