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3 years ago

If l x w = v, what is the value of v?

Mathematics

1 answer:

stepladder [879]3 years ago

3 0

The value of v would be the values of the length times times the width.

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Martin used some apples to make muffins. Omar used some apples to make applesauce. Omar used 5 fewer than half as many apple as

Anon25 [30]

Answer:

A. 1.5a - 5, where 'a' is the number of apples used by Martin

B. Martin could not have used 10 apples, because that would mean Omar used none.

Step-by-step explanation:

Let 'a' represent the number of apples that Martin used. Since Omar used '5 fewer than half as many as Martin':

0.5a - 5 = the number of apples used by Omar

A. The total of all the apples:

a + 0.5a - 5 = 1.5a - 5

B. If Martin used 10 apples:

a = 10

0.5(10) - 5 = 0, which means Omar would have used no apples to make applesauce

8 0

3 years ago

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If the graph of f(x) = |x| is shifted up 5 units, what would be the equation of the new graph?

inna [77]

Answer:

B. g(x)= |x| + 5

Step-by-step explanation:

-5 represents a vertical shift down, so that narrows it down to either A or B. A shows a shift across the horizontal (X) axis, so it must be B.

3 0

2 years ago

Cammie can mow 1/2 acre in 25 minutes. If her rate is constant, Cammie says she can mow 1 1/4 acres in one hour. Is Cammie corre

Sergeu [11.5K]

Answer: No, Cammie is not correct. She can mow $1\frac{1}{5}\ acres$ in one hour (See explanation).

Step-by-step explanation:

Convert the mixed number to an impoper fraction:

1. Multiply the whole number part by the denominator of the fraction and add the product to the numerator.

2. The denominator does not change.

Then:

$1\frac{1}{4}=\frac{(1*4)+1}{4}=\frac{5}{4}$

Let be "x" the acres Cammie can mow in one hour.

You know that she can mow $\frac{1}{2}\ acre$ in 25 minutes, then you can set up the following proportion (Remember that 1 hour has 60 minutes):

$\frac{\frac{1}{2}}{25}=\frac{x}{60}$

Solving for "x", you get:

$\frac{\frac{1}{2}}{25}=\frac{x}{60}\\\\(60)(\frac{1}{50})=x\\\\x=\frac{6}{5}$

Convert from improper fraction to mixed number:

1. When you divide 6 by 5, the quotient is 1. This will be the whole number part.

2. The remainder is 1. This will be the numerator.

3. The denominator does not change.

Then:

$x=1\frac{1}{5}$

Therefore, she can mow $1\frac{1}{5}\ acres$ in one hour.

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2 years ago

Write the expression 6a-2 (a-1) in simplest form

Harrizon [31]

6a-2 (a-1) in simplest form is 4a+2.

5 0

3 years ago

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BRAINLIEST, THANKS AND 5 STARS IF ANSWERED BOTH CORRECTLY

ratelena [41]

Answer:

Numer 1

A) (-5, -4), (-4, -3), (-3, -2), (-2, -1) Is a function

Number 2

C) (-5, -1), (-2, -1), (1, -1), (4, -1) is a function

6 0

3 years ago

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