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3 years ago

Which one is the term that does NOT have a like term Explain 9x + 5y + 8 + 3x + 5

Mathematics

1 answer:

Delicious77 [7]3 years ago

8 0

Answer:

Step-by-step explanation:

because there are no other terms with a y

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The ratio of boys to girls in the

9966 [12]

Answer:

Answer : 52 girls

Step-by-step explanation:

Your ratio of boys to girls is 3:4

Set up a fractional proportion and cross multiply

3/4 = 39/x

cross multiply

3x = 4(39)

3x = 156

x = 156/3

x = 52 girls

Hope this was helpful!❤

5 0

3 years ago

What is the answer of 9-2x= -23

Lana71 [14]

X=7
Step 1: add nine to both sides it becomes
-2x=-23+9 —> -2x=-14
Step 2: divide by -2 on both sides it becomes
X=-14/-2 —> x=7

8 0

3 years ago

The output is three less than the input

Liono4ka [1.6K]

Call the output f(x)
Call the input x
f(x) = x - 3

8 0

3 years ago

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how many gallons will it take to mow a lawn if you maintain the rate of 1/2 gallon of gasoline per 1/4 mowed

Musya8 [376]

Recall that one whole is 1, or in this case since the denominator is 4, then 4/4 is 1 whole, so the whole lawn is 4/4.

$\bf \begin{array}{ccll}
gallons&mowed\\
\text{\textemdash\textemdash\textemdash}&\text{\textemdash\textemdash\textemdash}\\
\frac{1}{2}&\frac{1}{4}\\\\
g&\frac{4}{4}
\end{array}\implies \cfrac{\frac{1}{2}}{g}=\cfrac{\frac{1}{4}}{\frac{4}{4}}\implies \cfrac{\frac{1}{2}}{\frac{g}{1}}=\cfrac{\frac{1}{4}}{\frac{4}{4}}\implies \cfrac{1}{2}\cdot \cfrac{1}{g}=\cfrac{1}{4}\cdot \cfrac{4}{4}
\\\\\\
\cfrac{1}{2g}=\cfrac{1}{4}\implies 4=2g\implies \cfrac{4}{2}=g\implies 2=g$

3 0

3 years ago

0.5 kilograms is equal to how many grams

____ [38]

Answer:

500 grams.

Step-by-step explanation:

1kg = 1000grams.

0.5 * 1000 = 500grams.

8 0

2 years ago

Read 2 more answers