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3 years ago

Help me plz figure this out.

Mathematics

1 answer:

Arte-miy333 [17]3 years ago

4 0

Answer:

Step-by-step explanation:

YOu have to take out hte inches so now we have A and B. But, the inches cancel out so we get B.

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Guided Practice

Alecsey [184]

Answer:

A. it is not a function because there are multiple y-values paired with a single x-value.

Step-by-step explanation:

8 0

3 years ago

Jim had 360 stamps he sold 1/3 of them on Monday and 1/4 of the remainder on Tuesday how many stamps did he sell on Tuesday

denis-greek [22]

Answer:

Step-by-step explanation:

Since Jim sold 1/3 of his stamps on Monday, the remainder would be 2/3 of his total stamps.

Divide 360 stamps by 3. Minus the stamps sold on Monday from 360 to get the remainder.

stamps sold on Monday = 360 ÷ 3 = 120

remainder = 360 - 120 = 240

He sold 1/4 of the remainder on Tuesday.

Divide the remainder by 4.

stamps sold on Tuesday = 240 ÷ 4 = 60

He sold 60 stamps on Tuesday.

6 0

3 years ago

(2x+1)(x+3) what is the answer

Sphinxa [80]

Answer:

2x^2 +7x+3

Step-by-step explanation:

(2x+1)(x+3)

We can solve equations like this using the FOIL (First Outside Inside Last) method.

(2x)(x)+(2x)(3)+(1)(x)+(1)(3) -> 2x^2+6x+x+3

Now we can simplify using like terms

2x^2+7x+3

8 0

4 years ago

Design an ER diagram for keeping track of information about votes taken in the U.S. House of Representatives during the current

inn [45]

Answer:

You have worked cut out for you but have a good day :)!!!!!!!!

Step-by-step explanation:

7 0

3 years ago

A vehicle travels 250 feet every three seconds find the value of the ratio, the unit rate, and the constant proportionality. How

lidiya [134]

Answer:

The ratio, the unit rate and the constant of proportionality are same but with different name.

Step-by-step explanation:

A vehicle travels 250 feet every three seconds.

(i) So, the ratio is $\frac{250}{3}$ feet/seconds.

(ii) The unit rate means the rate of change of distance with respect to unit time,

The vehicle in three seconds moves by 250 feet.

Hence, the vehicle in one second will move by $\frac{250}{3}$ feet.

Therefore, the unit rate is $\frac{250}{3}$ feet/seconds.

(iii) The relation between the distance traveled (d) and the time of travel (T) is proportional.

So, D ∝ T, ⇒ D = kT ......... (1) {Where, k is the constant of proportionality}

Since D = 250 feet at T = 3 seconds

So, from equation (1), $k = \frac{D}{T} = \frac{250}{3}$ feet/seconds.

Therefore, from the above explanation it is clear that the ratio, the unit rate and the constant of proportionality are same but with different name. (Answer)

8 0

3 years ago