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liq [111]
4 years ago
9

1.5r - 3r + 8r + 2.5r solve by combining like terms

Mathematics
1 answer:
padilas [110]4 years ago
3 0

Answer:

9r

Step-by-step explanation:

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There are 15 apples, 13 oranges and 12 bananas in a large box. Without looking, Tim chooses one fruit puts it on a table, and th
neonofarm [45]

Answer:

I don’t know the answer choices but there is a high probability of him choosing an apple first

Step-by-step explanation:

It is because there are more in the box, there is also a high probability of him choosing an orange next but it will not be a pattern. Sorry if I’m wrong :(

3 0
3 years ago
HELP ME PLS ASAP <br><br> a and b
morpeh [17]

Answer:

A.  

1. 5cm

2. 10cm

3. 20cm

4. 40 cm

Step-by-step explanation:

I think you need to double the area of the scaled factor.

6 0
3 years ago
5^5=75+30<br><br> TRUE OR FALSE<br><br><br> p.s. if this gets deleted ama demolish u
agasfer [191]

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7 0
3 years ago
Read 2 more answers
Two positive integers have a sum of 21 and a product of 108. what are the integers
Vitek1552 [10]
X= first integer
21-x= second integer

(x)(21-x)= 108
multiply x by each term in parentheses

21x - x^2= 108
subtract 108 from both sides

21x - x^2 - 108= 0
-x^2 + 21x - 108= 0
multiply whole equation by -1 to eliminate the negative coefficient in the first term

(-1)(-x^2 + 21x - 108)= 0
x^2 - 21x + 108= 0
factor (remember we need #s to add to 21 and multiply to 108)

(x-12)(x-9)= 0

x-12= 0
x= 12

x-9= 0
x= 9

CHECK:
9 + 12= 21
9 * 12= 108

ANSWER: The two positive integers that add to 21 and multiply to 108 are 12 and 9.

Hope this helps! :)
4 0
4 years ago
What is the remainder of x3 + 3x2 − 10x + k divided by (x + 4)?
Sonbull [250]

Answer:

k+24

Step-by-step explanation:

that is the answer of x3 + 3x2 − 10x + k divided by (x + 4)?

8 0
3 years ago
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