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Tresset [83]
3 years ago
5

(5.67x - 8.16)+(3.6x + 9.2) you dont have to find x you only have to simplify it

Mathematics
1 answer:
ivolga24 [154]3 years ago
6 0

Answer:

Step-by-step explanation:

5.67x - 8.16 + 3.6x + 9.2

Write the like terms together

= 5.67x + 3.6x - 8.16 + 9.2  

{8.16 & 9.2 have different sign, so subtract and the result will have the bigger numbers sign}

= 9.27x + 1.04

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A number x is rounded to 20 significant figures is 1300 write down the error interval for x
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Answer:

i know it something like x=5 or something

Step-by-step explanation:

8 0
3 years ago
Aron has a bag of marbles that contains three red (r) marbles, four green (g) marbles, and three blue (b) marbles. which express
pshichka [43]
We know that

red marbies=3------> r=3
green marbies=4----> g=4
blue marbies=3-----> b=3
total marbles in the bag=r+g+b-----> 3+4+3-----> 10

a) <span>probability of randomly selecting a green (g) marble
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b) </span>probability of randomly selecting a red (r) marble
the marble is replaced so we have the same total marbles
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c) <span>Total probability of selecting this path is:
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the answer is
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7 0
3 years ago
Read 2 more answers
A rectangular pool is 12 ft wide, 20 ft long and 5 ft
S_A_V [24]

Multiply the 3 dimensions to find the volume, then find 4/5 of the volume by multiplying 4/5 by the volume.

12x5=60

60x20=1,200

I'm gunna convert the 4/5 to decimal to make it easier.

1,200x0.8=960

So there is a total liquid volume of 960(I'm assuming it's ounces).

---

sorry if this doesn't help

6 0
3 years ago
suppose Tomas buys a total of 30 baseball and football cards in week 5 . how many of each would he have to buy to keep the same
Charra [1.4K]

Answer:

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Step-by-step explanation:

The only relationship shown in the table is in week 1, where the ratio of baseball to football cards is ...

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In week 1, the total of these numbers is 15. You want the total in week 5 to be 30, double the total in week 1. So, Thomas needs to purchase double the numbers he purchased in week 1:

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_____

<em>Comment on the attachment</em>

This table came from another question you posted, a question with no content other than the table. The blue numbers are blanks in the original table that have been filled in so as to keep the same 3:2 proportion in each week. They appear to have no bearing on this question.

7 0
3 years ago
Given the function below find f(-2).
mrs_skeptik [129]
15
See picture attached

4 0
2 years ago
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