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3 years ago

5

oberto has $200 in spending money. He wants to buy some video games that cost $25.50 each. Write and solve an inequality to find

the number of games, g, that Roberto can buy.

2 answers:

Lera25 [3.4K]3 years ago

8 0

I think that is correct

denis-greek [22]3 years ago

7 0

Answer:

Step-by-step explanation:

So what you do is

200 divided by 25.50 = about 8

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The floor of a room is being covered with tile. An area one half

tangare [24]

Answer:

Only the floor area $\frac{3}{8}$ has been covered

Step-by-step explanation:

Assuming that the floor of the room is rectangular, then its area is equal to the product of its length times its width.

$A = lw$

Let's now call A 'the area that was covered with tiles.

We know that half the length was covered, then:

$l' = \frac{1}{2}l$

$w' = \frac{3}{4}w$

So:

$A' = \frac{1}{2}l(\frac{3}{4}w)$

$A' = \frac{3}{8}lw$

Finally:

$A' = \frac{3}{8}A$

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3 years ago

Percent of decrease of 120 to 52

levacccp [35]

Percent decrease=(decrease)/(original) converted to percent

change=120 to 52
120-52=68
change or decrease=68
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3 years ago

Write a word problem that can be solved by ordering 3 decimals to thousand include a solution

IrinaK [193]

Answer:

I have no clue but this was two years ago so hopefully you know the answer by now

Step-by-step explanation:

yes

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3 years ago

4z/7 - 7 = 10 What is z??????

Luda [366]

Answer:

Here is the solution. Hope it helps.

7 0

3 years ago

Find the coordinates of the midpoint of the segment whose endpoints are H(10, 1) and K(4, 7).

Oliga [24]

The formula of a midpoint of a segment AB:

$A(x_A;\ y_A);\ B(x_B;\ y_B)\\\\M_{AB}\left(\dfrac{x_A+x_B}{2};\ \dfrac{y_A+y_B}{2}\right)$

We have:

H(10; 1); K(4; 7)

substitute:

$M_{HK}\left(\dfrac{10+4}{2};\ \dfrac{1+7}{2}\right)\to M_{HK}\left(\dfrac{14}{2};\ \dfrac{8}{2}\right)\to M_{HK}(7;\ 4)$

Answer: (7, 4)

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3 years ago

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