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In-s [12.5K]
3 years ago
8

Shari drew several lines. Which lines are perpendicular to ←→ Select all that apply.

Mathematics
1 answer:
goldfiish [28.3K]3 years ago
5 0

Answer:

Options B, D and E

Step-by-step explanation:

From the picture attached,

AB and CE are the parallel lines and three lines AD, AC and BE are intersecting these parallel lines.

m∠A = m∠C = 90°

Therefore, AC is perpendicular to the lines AB, CD and CE.

Options B, D and E are the correct options.

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I need help on #1 #3 #4
mr_godi [17]

1.) Word form: two hundred thirty-six and seventy-seven thousandths

Expanded notation:   200   + 30   + 6 +     0.0   + 0.07  + 0.007

There are no underlines?

3.) tenth: 7.3 hundredth: 7.31 thousandth: 7.305 whole number: 7

4.) Estimate: 10,400

Answer is 10,417



5 0
3 years ago
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Write the equation of 4x+5t=20 in slope-intercept form
Aleonysh [2.5K]

Answer:

y=(-4/5)x+4

Step-by-step explanation:

4x+5y=20

5y=-4x+20

y=(-4/5)x+4

4 0
3 years ago
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X-5y=-15x−5y=−15x, minus, 5, y, equals, minus, 15 Complete the missing value in the solution to the equation. (-5,(−5,left paren
Y_Kistochka [10]

Answer:

<h2>The missing value is 2. The coordinate will be (-5, 2)</h2>

Step-by-step explanation:

The question is not properly written. Find the correct question below.

If x – 5y = -15 . Complete the missing value in the solution to the equation (-5, ____)

Let the coordinate of the variables be (x, y). Comparing the coordinates (x, y) with the given coordinate (-5, __), we will discover that x = -5. To get the y coordinate, we will substitute x = -5 into the given expression as shown;

If x – 5y = -15

-5 - 5y = -15

Adding 5 both sides

-5-5y+5 = -15+5

-5y = -10

Dividing both sides by -5;

-5y/-5 = -10/-5

y = 2

<u>Hence the missing value in the solution of the equation is 2</u>. The coordinate will be (-5, 2)

3 0
3 years ago
Simplify -3y(y + 2)^2 - 5 + 6y
ser-zykov [4K]

Answer:

That'll help a lot of people in the future ^.^

Step-by-step explanation:

7 0
3 years ago
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Find the solution set.<br> x^2 – 5x = 0
Tom [10]

Answer:

x=0  and x=5

Step-by-step explanation:

x^2 – 5x = 0

Factor out an x

x(x-5) = 0

Using the zero product property

x=0 and x-5 =0

Solving

x=0 x-5+5 = 0+5

x=0  and x=5

8 0
3 years ago
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