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denis23 [38]
4 years ago
15

Factor 20x2 + 25x – 12x – 15 by grouping

Mathematics
1 answer:
Mazyrski [523]4 years ago
4 0

Answer:

(4x+5)(5x-3)

Step-by-step explanation:

There you go! glad to help :)

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two fields at a state park are 1,000 meters from each other. on a map the two fields are 8 centimeters apart. what scale is the
nataly862011 [7]

Answer:

1 centimeter on the map=125 meters

Step-by-step explanation:

We need to find how many meters for 1 centimeter, because that is the lowest value.

So, divide 8 by 8 to get 1 centimeter.

To get its equal distance, divide 1000 by 8 as well.

1000/8=125

Hope this helps!


8 0
4 years ago
Explain how you could show five less than a number using an expression.
Assoli18 [71]
If the number was x, then you could write the expression x-5 since you show five less or subtracted from the number. Hope this helps. 
6 0
3 years ago
Read 2 more answers
The nth term of a sequence is n+7<br> work out the first three terms
klasskru [66]

Answer:

Term 1

Substitute 1 into N

(1) + 7 =8

Term 2

Substitute 2 into N

(2) + 7  =9

Term 3

Substitute 3 into N

(3) + 7 = 10

6 0
3 years ago
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A wise man once said, “400 reduced by 3 times my age is 163.” What is his age? ( I need the step by step equation to solve this)
Ainat [17]

Answer: the wise man is 79

Step-by-step explanation:

400 - 3x = 163

400–163 =3x

237 = 3x or 3x = 237 or x = 79…

8 0
3 years ago
What is the correct answer. what is the focus point of a parabola with this equation? y=1/8(x^2-4x-12)
anastassius [24]

The answer is C. (2,-2) u just search it up online and there are million answers

5 0
4 years ago
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