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Alona [7]
3 years ago
7

Please help, thank you so much !!

Mathematics
1 answer:
Sliva [168]3 years ago
6 0
Answer: x = 54

Explanation:

180 - 14 = 166

3x + 4 = 166
3x = 162
x = 162/3 = 54
You might be interested in
How can you show your work for 8800 divided by 4
irakobra [83]
The number 8800 is called the numerator or dividend, and the number 4 is called the denominator or divisor.

The quotient of 8800 and 4, the ratio of 8800 and 4, as well as the fraction of 8800 and 4 all mean (almost) the same:

8800 divided by 4, often written as 8800/4.

Read on to find the result of 8800 divided by 4 in decimal notation, along with its properties.

What is 8800 Divided by 4?
We provide you with the result of the division 8800 by 4 straightaway:

8800 divided by 4 = 2200

The result of 8800/4 is an integer, which is a number that can be written without decimal places.
8800 divided by 4 in decimal = 2200
8800 divided by 4 in fraction = 8800/4
8800 divided by 4 in percentage = 220000%
Note that you may use our state-of-the-art calculator above to obtain the quotient of any two integers or decimals, including 8800 and 4, of course.
7 0
2 years ago
you start with 15 dollars and save 8 dollars each week. What algebraic expression model of the total amount you saved
Darya [45]
15 + 8(7)=x?
15 + 8(x)= x? 
no i think it will be the first one! 
15 + 8(7)= x
hope that helped?!!!
:)
8 0
4 years ago
Jeans were $11.50 with a 15% sales tax. What is the sales tax?
lisov135 [29]

Answer:

1.50

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
A
navik [9.2K]

Answer:

The number of liters of 50% antifreeze solution is 50 and the number of liters of 90% antifreeze solution is 150

Step-by-step explanation:

Let

x ----> number of liters of 50% antifreeze solution

y ----> number of liters of 90% antifreeze solution

we know that

50%=50/100=0.50

90%=90/100=0.90

80%=80/100=0.80

x+y=200

x=200-y ------> equation A

0.50x+0.90y=0.8(200) -----> equation B

substitute equation A in equation B and solve for y

0.50(200-y)+0.90y=160

100-0.50y+0.90y=160

0.40y=160-100

0.40y=60

y=150 liters

Find the value of x

x=200-y

x=200-150=50 liters

therefore

The number of liters of 50% antifreeze solution is 50

The number of liters of 90% antifreeze solution is 150

3 0
3 years ago
Read 2 more answers
To convert a distance of 13,000 feet to miles, which ratio could you multiply<br> by?
Oxana [17]

Answer:

1 mile

----------

5280 feet

Step-by-step explanation:

There are 5,280 feet in one mile, so to convert it, multiply by ^

4 0
3 years ago
Read 2 more answers
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