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3 years ago

If point A is located at (5,-7) and there are 8 points between A and B what could be the possible coordinates for point B ?

1 answer:

6 0

Just take the point (5,-7) and move it 9 points horizontally or vertically. So one point could be (14,-7) We moved horizontally to the right.

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HELP PLEASE ASAP IF NOT RIGHT ANSWER WILL BE REPORTED!!!

VARVARA [1.3K]

Answer: B is the answer

Step-by-step explanation:

3 0

3 years ago

Read 2 more answers

Lim x—> -2 sqrt(3x+10) -2/ x+2

snow_lady [41]

$\displaystyle\lim_{x\to-2}\frac{\sqrt{3x+10}-2}{x+2}$

Rationalize the numerator:

$\dfrac{\sqrt{3x+10}-2}{x+2}\cdot\dfrac{\sqrt{3x+10}+2}{\sqrt{3x+10}+2}=\dfrac{(3x+10)-4}{(x+2)(\sqrt{3x+10}+2)}=\dfrac3{\sqrt{3x+10}+2}$

where the $x+2$ factors in the numerator and denominator cancel. Then the limit is

$\displaystyle\lim_{x\to-2}\frac{\sqrt{3x+10}-2}{x+2}=\lim_{x\to-2}\frac3{\sqrt{3x+10}+2}=\frac3{\sqrt4+2}=\boxed{\frac34}$

8 0

4 years ago

Name the property that is shown by the following expression. (9•3)•4=9•(3•4)

nata0808 [166]

(9•3)•4=9•(3•4)
answer is

associative property of multiplication

hope it helps

6 0

4 years ago

The school that Ted goes to is selling tickets to a choral performance. On the first day of ticket sales the school sold 7 adult

IrinaVladis [17]

Answer:

Adult= $24

child= $21

Step-by-step explanation:

first let's create an equation for each one.

Day 1: 7x+8y=168

day 2: 14x+13y=294

By doing so we can either graph and get the points for x,y or we can substitute each (x=0) (y=0) and solve manually.

x-int.= (24,0)

y-int.=(0,21)

3 0

3 years ago

Y is directly proportional to x^2, if y=9 when x=3, find: a) the constant of proportionality.

Gekata [30.6K]

Answer:

k = 1

Step-by-step explanation:

=> y ∝ x²

So, y = kx² ----------------------------(1)

Where k is the constant of proportionality

Now,

y = 9 when x = 3

Putting in (1)

=> 9 = k(3)²

=> 9 = k(9)

Dividing both sides by 9

=> k = 1

5 0

3 years ago