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Westkost [7]
3 years ago
6

What is the x intercepts of (x+1)(x-3)

Mathematics
1 answer:
adell [148]3 years ago
3 0

Answer: X= -1 and X= 3

Step-by-step explanation:

You would set them equal to 0 and solve the equation

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The coordinates of point Y is (-10,5). The midpoint of XY is (3,-5). Find the coordinates of point X
serg [7]

Answer:

  • the way its set up its kind of confusing ↑

Step-by-step explanation:

4 0
3 years ago
Starting with the number 3, build a sequence of 5 numbers.
just olya [345]

Answer:

3, 6, 9, 12, 15

adding 3 each time

or

3, 9, 27, 81, 243

multiplying by 3 each time

Step-by-step explanation:

8 0
3 years ago
Can u help me on how to figure out the answer for 12+3/8c=8
Likurg_2 [28]

Answer:

c = 32/3

Step-by-step explanation:

Eliminate the fraction by mult. all terms by 8:  96 + 3c = 64.

Subtract 64 from both sides, obtaining:  3c = 32.  Solving for c, c = 32/3.


8 0
3 years ago
Mia is babysitting and has $40 to give to the 5 kiddos for snacks at the movie theater. How much money will each of the children
Tcecarenko [31]

Answer:

Each child would get $8.00.

Step-by-step explanation:

An equation to represent this would be:

40/5

When you divide 40 by 5, you get 8 which results in the children each getting $8.00

6 0
3 years ago
Read 2 more answers
Can somebody please explain number 15 and number 18 to me, I'm begging you I cannot do this to save my life I've been trying to
balu736 [363]
Hey there! I’m happy to help!

NUMBER 15
To solve this problem we want to round to the nearest millionth. We cannot actually write out the entire number because it goes on forever, but we can expand long enough so we can round it the millions place.

One million has six zeroes. This means that a millionth is six decimal places over (0.000001 is one millionth). Same goes for other base ten numbers (100 has two zeroes, one hundredth is two decimal places over)

We see that there is a line over the 45 in our decimal. This means that after this 45 it is going to go 4545454545.... forever. We want to round to the nearest millionth. However, when you round, you need the next digit over. Let’s expand our to the ten millionth (seven digits.)
6.2145454............
Now, we look at our millionths place. The next place over is four. Therefore, we round down. Therefore, the answer is D) 6.214545

QUESTION 18
Solving questions like this is very simple. With proportions (two equal ratios of fractions) the product of the diagonal sides are equal. So, you just multiply the two numbers that are diagonal from each other and then divide it by the other number and you have your x. If you want, I can explain to you more why this works.

7(2/7)=2
2/2 1/4= 8/9

Therefore, the answer is 8/9.

I hope this has been helpful! If you need anymore help please ask! :D
6 0
3 years ago
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