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2 years ago

5

Round to the nearest ten thousand and then subtract

1 answer:

Vlada [557]2 years ago

4 0

Answer:

Sksk

Step-by-step explanation:

Skskks

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Find the area of the trapezoid answers 30 , 60 , 90 , 120

olga nikolaevna [1]

There is no picture to be solved

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2 years ago

Find 2 numbers a and b such that (a-b)^2 < (a+b)(a-b)< (a+b)^2 Find two numbes a and b such that this is not true

Svet_ta [14]

Suppose for the moment that the inequality holds for all $a,b$ :

$(a-b)^2$

Expanding everything gives

$a^2-2ab+b^2$

$\implies-ab$

In particular, the inequality says that $-ab$ for any choice of $a,b$ . But if $a$ and $b>0$ , then $-ab>0$ while $ab$ .

So one possible choice of $a,b$ could be $a=-1$ and $b=1$ . Then we get

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$(-1+1)^2=0$

but clearly it's not true that $4$ .

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2 years ago

A red die is tossed and then a green die is tossed what is the probability that the red die shows a six or the green die shows a

Dovator [93]

The red die would be 1/6 and the green die would be 1/6 but when you combine them you get the awnser 2/12.

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2 years ago

Please gyus help me out ..... urgent need......for 20 points please gyus answer it .....

Lunna [17]

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Step-by-step explanation:

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2 years ago

Leo wants to paint a mural that covers a wall with an area of 300 square feet. The height of the wall is 1/3 of its length. What

andrew-mc [135]

Answer:

Length = 30

Height = 10

Step-by-step explanation:

Formula for the area = height * length. We know that the height of the wall is 1/3 of its length. This gives us another formula which is $h=\frac{1}{3} l$

Now substitute this into the formula, while knowing that the area is 300.

So we have 300 = $\frac{1}{3}l * l$

Solving for l gives us 30 and then substituting it back into the equation

$h = \frac{1}{3} l$ , will give us that the height is 10.

Hope this helps

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3 years ago