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Elenna [48]
3 years ago
14

1×+3=4×-6need help finding this out

Mathematics
2 answers:
stellarik [79]3 years ago
7 0

1x+3 =4x-6

subtact 1x from each side

3 = 3x -6

add 6 to each side

9 = 3x

divide each side by 3

3=x

sladkih [1.3K]3 years ago
3 0

Answer:

x = 3

Step-by-step explanation:

x + 3 = 4x - 6

add 6 to both sides

x + 9 = 4x

subtract x from both sides

9 = 3x

divide 3 from both sides

x = 3

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Which is the better buy, 3 pounds for $8.31 or 5 pounds for 12.59
Yuki888 [10]
If 3 pounds cost $8.31, then the product is being sold as 1 for $2.77.

If 5 pounds cost $12.59, then the product is being sold as 1 for $2.51.

It is better to buy 5 pounds for $12.59 because you are getting more for your money.
3 0
3 years ago
1,2,3,10,7,7,7,8,9,10 nilai median dan modus adalah ?
evablogger [386]
The answer is 7.
Its IN the middle
8 0
3 years ago
How would i find the length of g?
klasskru [66]

Answer:

g=28.8\ units

Step-by-step explanation:

see the attached figure with letters to better understand the problem

step 1

In the right triangle BDC

Find the value of j

Applying the Pythagorean Theorem

j^2=5^2+12^2

j^2=169\\j=13\ units

step 2

In the right triangle ABD

Applying the Pythagorean Theorem

h^2=12^2+g^2 ----> equation A

step 3

In the right triangle ABC

Applying the Pythagorean Theorem

(g+5)^2=h^2+13^2 ----> equation B

step 4

Substitute equation A in equation B

(g+5)^2=(12^2+g^2)+13^2

solve for g

g^2+10g+25=144+g^2+169\\10g=288\\g=28.8\ units

4 0
3 years ago
I have 3 green cubes, 4 red cubes, 2 black cubes, and 6 yellow cubes. What is the probability that I will randomly choose a blac
Strike441 [17]

Answer:

4/75 or 0.05333

Step-by-step explanation:

3+4+2+6=15 elements

2/15= probability to choose a black

6/15 = probability to choose a yellow cube

Probability to choose a black AND (*) a yellow = 2/15*6/15=12/225=4/75 or 0.05333

6 0
2 years ago
Help me with this<br>Please Help​
Arte-miy333 [17]
Answer:
80mm

Step by step explanation:

To convert centimeters to millimeters, all you have to do is multiply the number of centimeters by 10.
3 0
2 years ago
Read 2 more answers
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