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Elina [12.6K]
3 years ago
6

(10x - 4) ÷ 5 = 20 what is x

Mathematics
1 answer:
adell [148]3 years ago
3 0

Answer: 10.4

Step-by-step explanation:

(10x - 4) ÷ 5 = 20

             * 5    * 5

10x - 4 = 100

     + 4    + 4

10x = 104

/ 10   / 10

x = 10.4

You might be interested in
Evaluate the expression 1^4 + 3(10- 2 2)2 . Show your work.
tankabanditka [31]

Hey there!

1^4 + 3(10 - 2)^2


1^4

= 1 * 1 * 1 * 1

= 1 * 1

= 1


1 + 3(10 - 2)^2

= 1 + 3(8)^2

= 1 + 3(8^2)

= 1 + 3(8 * 8)

= 1 + 3(64)

= 1 + 64 + 64 + 64

= 1 + 128 + 64

= 1 + 192

= 193


Therefore, your answer is: 193



Good luck on your assignment & enjoy your day!






~Amphitrite1040:)

8 0
3 years ago
Read 2 more answers
Please help if you would like brianleist! (No links please!) Thank you! :) have a great day as well! :)
Arlecino [84]

The answer to your question would be C.

5 0
3 years ago
Read 2 more answers
Find the area of the<br> parallelogram.<br> 10.7 ft.<br> 5.5 ft.<br> 14 ft.
dsp73

Answer:  823.9ft^{2}

Step-by-step explanation:

The formula for the area of a parallelogram is : l * w * h

<em>l = length</em>

<em>w = width</em>

<em>h = height</em>

You did not specify which integer was which, but it does not matter as the order in which you multiply them together does not matter.

10.7 * 5.5 * 14 = 823.9

Since you are finding the area, you have to square the units; 823.9 ft^2

If you found this answer helpful, I would greatly appreciate it if you gave me brainliest :D.

5 0
3 years ago
Help asap will give BRAINLIEST
dybincka [34]

The answer: d. < 1 and < 8

5 0
4 years ago
Justin is 2 years older than one third marcellas age. aimee is four years younger then 2 times Justins age.Define a variable and
dimaraw [331]
J=justin
marcella=m
aimee=a

j is 2 older than 1/3 of m
'of' means multiply
j=2+1/3m

a is 4 younger than 2 times j
a=-4+2j

represent justin's age?
dunno



ok so I can solve if I know m=63
j=2+1/3m
j=2+1/3(63)
j=2+21
j=23
subsitute
a=-4+2j
a=-4+2(23)
a=-4+46
a=42

justin is 23 and aimee is 42 if marcella is 63
3 0
3 years ago
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