3 years ago

1/5(x+2)+2x=6x-10 what does x=

Mathematics

1 answer:

horsena [70]3 years ago

6 0

X= 2.737 - look on the website "Tiger algebra for the answer by typing in the question

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Hullan's age is three times Thomas's age. The sum of their ages is 92. What is Thomas's age?

Ksju [112]

Answer: 23

Step-by-step explanation: You can start by setting this up as an equation like so,

X + 3(X) =92 where x is Thomas’ age and the 3x indicates Hullans age being 3 times greater than Thomas.

Combine the x’s

4(x) = 92

Divide by 4 X = 92/4

92/4 = 23, x = 23

7 0

3 years ago

Compare the value of the underlined digit in 46395 and 14906

makvit [3.9K]

46395 is greater than (>) 14906

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3 years ago

If a box of cereal that is 12.5 ounces costs $2.78, what is the unit price? Round your answer to the nearest cent.

Reptile [31]

Answer: A) $4.50 per ounce

Step-by-step explanation: All you do is divide 12.5 by 2.78. You should get 4.4964028777, which, when rounded up to the nearest cent, should equal $4.50

Hope you found this helpful!

5 0

2 years ago

Alice has 12 more trees in her garden than Stephen has. After Stephen planted 10 more trees and Alice dug out 4, together they h

Dafna1 [17]

Answer:

Stephen has 9 trees

Alice has 21 trees

Step-by-step explanation:

<u>At the beginning:</u>

Stephen = x trees

Alice = x + 12 trees

Alice = (x + 12) - 4 trees

Stephen = x + 10 trees

Total = 36

Then

$((x+12)-4)+(x+10)=36\\ \\(x+12-4)+(x+10)=36\\ \\(x+8)+(x+10)=36\\ \\x+8+x+10=36\\ \\2x+18=36\\ \\2x+18-18=36-18\\ \\2x=18\\ \\x=9$

Stephen - 9 trees

Alice - 9 + 12 = 21 trees

8 0

3 years ago

Read 2 more answers

Any suggestions or answers

OLEGan [10]

2nd answer.

any pts in the shaded region satisfies your simultaneous equation.

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3 years ago