3 years ago

Please answer these 2 questions. Will mark brainiest. Thank you!!

Mathematics

2 answers:

Natali [406]3 years ago

8 0

Answer: Number 1 is A and C

Number 2 is D

Step-by-step explanation:

Ivahew [28]3 years ago

3 0

1. Answer A and C
2. Answer B
Sorry if I’m wrong

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Answer:

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2 years ago

Which of the following expressions give the distance between the endpoints of the segment shown on the number line below? Select

wariber [46]

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3 years ago

Read 2 more answers

The distance between two points is 6_/6.One endpoint is (4,-1). It is known that the y-coordinate of the other endpoint is 9.

babunello [35]

The x-coordinate of the given endpoint will be " $x = 4 \pm 2\sqrt{29}$ ".

According to the question,

The end points are:

$(x_1,y_1) = (4,-1)$
$(x_2, y_2) = (x,9)$

Distance,

$6\sqrt{6}$

As we know,

The distance formula,

→ $Distance = \sqrt{(x_2-x_1)^2+(y_2-y_1)^2}$

By substituting the values, we get

→ $6\sqrt{6} = \sqrt{(x-4)^2+(9+1)^2}$

→ $216= (x-4)^2+100$

→ $(x-4)^2 = 116$

→ $x-4 = \pm \sqrt{116}$

→ $x-4=\pm 2\sqrt{29}$

→ $x = 4 \pm 2\sqrt{29}$

Thus the above answer is right.

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2 years ago

Which of the following is an arithmetic sequence?

gladu [14]

Answer:

A. 3, 0, -3, -6

Step-by-step explanation:

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3 years ago

the ratio of the length to the width to the height of an open rectangular tank is 10:5:8. The height of the tank is 18 feet long

balandron [24]

Answer:

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Step-by-step explanation:

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x=2.25x10=22.5

y=2.25x5=11.25

11.25x22.5x18=4556.25

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2 years ago