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3 years ago

Question 3

Mathematics

1 answer:

KonstantinChe [14]3 years ago

4 0

The answer to this is a

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Which property is used in this statement? if k/2=5, then k=10

Otrada [13]

Property of equality
k=k
10/2=5
5=5

3 0

4 years ago

What dose this mean :(me need to draw line

max2010maxim [7]

<em>Because OP only asked for a clarification of the problem statement: </em>

You are asked to find the green area. (Hint: divide the green area into rectangles and right triangles, because you know their area.)

6 0

3 years ago

On the scale drawing of a car, the length from bumper to bumper is 6 inches. The car's actual length, from bumper to bumper, is

baherus [9]

Answer:

$I=\frac{3}{8}\cdot F$ and $F = \frac{8}{3}\cdot I$ .

Step-by-step explanation:

Let I represent inches and F represent feet.

We have been given that on he scale drawing of a car, the length from bumper to bumper is 6 inches. The car's actual length, from bumper to bumper, is 16 feet.

We will use proportions to solve our given problem as:

$\frac{\text{Length on scale}}{\text{Actual length}}=\frac{6}{16}$

$\frac{I}{F}=\frac{6}{16}$

Now, let us solve for $I$ .

$I=\frac{6}{16}\cdot F$

$I=\frac{3}{8}\cdot F$

Now, let us solve our equation for F.

$I\cdot\frac{8}{3}=\frac{8}{3}\cdot\frac{3}{8}\cdot F$

$\frac{8}{3}\cdot I= F$

$F = \frac{8}{3}\cdot I$

Therefore, our required equations would be $I=\frac{3}{8}\cdot F$ and $F = \frac{8}{3}\cdot I$ .

8 0

3 years ago

8y+4y-y+6. Can you guys plz tell me

hammer [34]

Answer:

$11y+6$

Step-by-step explanation:

$8y+4y-y+6$

Add like terms.

$8y+4y-y=11y$

$11y+6$

8 0

3 years ago

Joe wants to buy a skateboard but he doesn't know if he has enough money. The price of the skateboard is $85 and the sales tax i

Orlov [11]

Answer:

<h2> The skateboard has a total cost of $90.10</h2>

Step-by-step explanation:

Givens

The skateboard costs $85.
The sales tax is 6%.

The total cost of the skateboard would be $85 plus the sales tax, like the following expression shows

$85+0.06(85)=85+5.1=90.1$

Therefore, the skateboard has a total cost of $90.10, which includes sales tax.

3 0

3 years ago