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Rzqust [24]
2 years ago
7

HELP ME PLEASE!!,I WILL GIVE BRAINLIEST!!I PROMISE!!:)

Mathematics
2 answers:
Alja [10]2 years ago
8 0
The answer is D, to get rid of a radical you multiply by the radical to cancel out
ankoles [38]2 years ago
4 0

Answer:

d

Step-by-step explanation:

hhdhdfhgfhhhf db db dhfhhdhddhdh

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Graph the system of equations on your graph paper to answer the question.
True [87]
(-2,3)

Hope this helps<3
7 0
3 years ago
Please answer with clear instructions so that i can apply this to other questions
marishachu [46]

Answer:

1 and - 1

Step-by-step explanation:

The equation of a line passing through the origin is

y = mx ( m is the slope ( gradient ) )

y = x ← is in this form

with gradient m = 1

Parallel lines have equal gradients

Then the gradients of lines parallel to the given line is 1

Given a line with gradient m then the gradient of a line perpendicular to it is

m_{perpendicular} = - \frac{1}{m} = - \frac{1}{1} = - 1

Then the gradients of lines perpendicular to this line is - 1

4 0
2 years ago
10. A 1.5 gallon jug needs to be filled with water.
solong [7]

Answer:

12 Pints

Step-by-step explanation:

There are 8 pints (pt) in 1 gallon (gal). This means that 1 pint equals 1/8 gallon.

1.5 x 8

=12

8 0
3 years ago
Bennett is setting up a light display for a wedding with two 10-foot strands of lights. The lights will be attached to the top o
Anuta_ua [19.1K]

Answer:

7.1

Step-by-step explanation:

write pythagorean theorem x^{2} + x^{2} = 10^2

2x^2 = 100

divide 2 both side:

x^{2} = 50

\sqrt{x^2} = \sqrt{50}

x = \sqrt{50}

x = 7.07106781

round to nearest tenth:

x = 7.1

8 0
3 years ago
Determine the center and radius of the following circle equation:<br> x? + y2 - 2x - 12y +36 = 0
Gre4nikov [31]

Step-by-step explanation:  

x²+ y² -12x - 18y +17 = 0 means : (x²-12x+36)-36+(y²-18y+81)-81-27 =0

(x-6)²+(y-9)² =12²....standard form when the center is (-6 , 9) and radius 12

3 0
2 years ago
Read 2 more answers
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