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2 years ago

A line is parallel to y=3x +8 and intersects the point (-3,7). What is the equation of this parallel line?

Mathematics

1 answer:

RoseWind [281]2 years ago

7 0

Answer:

y=3x

Step-by-step explanation:

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Y = 4x - 7 <br> What is the y-intercept?

RideAnS [48]

Answer:

(0,-7)

Step-by-step explanation:

6 0

2 years ago

How many pairs of parallel sides does a trapezoid have?

Roman55 [17]

I think it has 2 pairs of parallel sides

4 0

2 years ago

Question 1:

ELEN [110]

Answer:

28/155

Step-by-step explanation:

To find people who do use the waterslide and/or the sauna subracter 43 from 155 to get 112.

To find the people who only use the sauna subtract 97 from 112 to get 15.

To find people who use both the waterslide and the sauna subtract 15 from 43 to get 28.

The probability of a person who uses both the waterslide and the sauna is 28/155.

5 0

2 years ago

Need help asap The answer is 100 or 126

Serga [27]

Answer:

The surface area of the cone is 126π cm².

Step-by-step explanation:

The surface area of a cone can be found using this formula:

$\text{SA} = \pi r ^2+\pi r l$
where r = radius and l = slant height

In this problem, we are told that the cone has a radius of 9 cm and a slant height of 5 cm.

Substitute these values into the formula for the surface area of a cone.

$\text{SA}= \pi (9)^2+ \pi(9)(5)\\$
$\text{SA}= \pi (81)+ \pi(45)$
$\text{SA}= 126 \pi$

The surface area of the right cone is 126 π cm².

6 0

1 year ago

Write the number, 81.402 in expanded form using powers of ten.

stich3 [128]

Answer:

the answer is 81.402 in expanded form using the powers of ten = (8 x 10^1) + (1 x 10^0) + (4/10^1) + (0/10^2) + (2/10^3)

Step-by-step explanation:

5 0

2 years ago