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laila [671]
3 years ago
6

How do you solve this?

Mathematics
1 answer:
Licemer1 [7]3 years ago
7 0
You do it by cross multiplication so 7*54 and 42*x
378=42x
x=9
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What is 23/9 As a mixed number
True [87]
You would divide 23 by 9, which comes out to 2 , with a remander of 5 .so the 9 would be denominator, the 5 would be the numerator and the 2 would be you mixed number so it would be 2 5 - 9
6 0
3 years ago
5x + 10 = −4x − 17 what is x
meriva
5x + 10 = -4x - 17 
 +4x          +4x

5x + 4x = 9x

9x + 10 = -17
      -10     -10

-27

9x = -27        9x/9 = -27/9

x = -3
5 0
4 years ago
Read 2 more answers
Penny has jogged a total of 15 miles this week, which is 4 miles further than last week. How many miles (m) did she jog last wee
Irina-Kira [14]

Answer:

answer is number 2

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6 0
3 years ago
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1/6x=4 how do you check your solution?
lapo4ka [179]

Answer: 1/6 times 24/1 = multiply top numbers 24 then multiply bottom numbers 6

So 24/6=4. Numerators. Denominators

Step-by-step explanation:

4 0
3 years ago
A chicken salad recipe calls for 1 8
NARA [144]

Answer: 1.0625\ pounds or \frac{17}{16}\ pounds

Step-by-step explanation:

The complete exercise is: "A chicken salad recipe calls for \frac{1}{8} pound of chicken per serving . How many pounds of chicken are needed to make 8\frac{1}{2}  serving".

You can convert the Mixed number to a Decimal number. Divide the numerator 1 by the denominator 2 and then add the quotient to the Whole number. Then, you get:

8+0.5=8.5

Now divide the numerator 1 by the denominator 8 to write the fraction to a Decimal number. Then:

\frac{1}{8}= 0.125

Let be "x" the amount of pounds are needed to make 8\frac{1}{2}  serving.

Then, you can set up the following proportion:

\frac{1}{0.125}=\frac{8.5}{x}

Solving for "x", you get:

\frac{1}{0.125}=\frac{8.5}{x}\\\\x(\frac{1}{0.125})=8.5\\\\x=8.5*0.125\\\\x=1.0625

or \frac{17}{16}\ pounds

7 0
3 years ago
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