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In-s [12.5K]
3 years ago
8

Check all of the following that are a solution of sqrt (2x+3) - sqrt (x+1) =1

Mathematics
2 answers:
Zepler [3.9K]3 years ago
6 0

Answer:-1 and 3

Step-by-step explanation:

Whitepunk [10]3 years ago
6 0

Answer:

-1 and 3 are the answers

Step-by-step explanation:

i just answered this question and got it right

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Please solve quickly
Sloan [31]

The degenerate conic that is formed when a double cone is sliced at the ap-ex by a plane parallel to the base of the cone is a <u>Point</u>.

<h3>What degenerate conic is formed?</h3>

When a plane that is parallel to the base of a double cone is used to slice the ap-ex, the conic section formed is a circle.

Circles lead to a Point degenerate conic being formed because a single point will be formed on the double cone that separates the shape.

Find out more on degenerate conics at brainly.com/question/14276568

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8 0
2 years ago
Which of the following equations has a graph PARALLEL to the line y = 4x + 7
Kobotan [32]

Answer:

y = 4x - 2

Step-by-step explanation:

This equation has the same slope as the equation given which means that they are parallel lines. This equation also has a y-intercept of -2.

I graphed both equations below to show you that they are parallel.

If this answer is correct, please make me Brainliest!

4 0
3 years ago
Solve the system by substitution 3x+y=-16 and y=-x-4
kap26 [50]

Solution,

y = -x-4......(i)

3x + y =- 16.......(ii)

Now,

Substituting the value of y in equation (ii)

or, 3x + (-x-4)= -16

or,3x - x - 4 = -16

or, 2x= -16 +4

or, x = -12/2

: x = -6

Then,

Substituting the value of x in (i) equation;

or,y= -(-6) - 4

or,y= 6 - 4

: y =2

7 0
3 years ago
Which situation can be represented by the inequality 6x + 15 100?
olga55 [171]

Answer:

Which of the following situations can be best represented by the inequality 6x + 15 100?

Step-by-step explanation:

because reasons

3 0
2 years ago
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An artist wants to scale down the surface area of an image by 20%. The image initially has a length of 22 ft. and a width of 22
arlik [135]

Answer:

17.89 ft if I'm correct.....

5 0
3 years ago
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