3 years ago

Estimate the sum or difference, Use the benchmarks 0, 1/2, 1.

1 answer:

5 0

It is B might might be wing :/

You might be interested in

beks73 [17]

The distance between points $P_1(x_1,y_1)$ and $P_2(x_2,y_2)$ can be calculated using formula

$P_1P_2=\sqrt{(x_2-x_1)^2+(y_2-y_1)^2}.$

$AB=\sqrt{(-7-(-11))^2+(8-4)^2}=\sqrt{16+16}=\sqrt{32}=4\sqrt{2}\approx 5.657.$

$AC=\sqrt{(-4-(-11))^2+(4-4)^2}=\sqrt{49+0}=\sqrt{49}=7.$

$CB=\sqrt{(-7-(-4))^2+(8-4)^2}=\sqrt{9+16}=\sqrt{25}=5.$

Then

$P_{ABC}=5.657+7+5=17.657\approx 17.7$

Answer: correct choice is C.

3 0

3 years ago

4vir4ik [10]

Answer:

ion know

Step-by-step explanation:

you figure it out

5 0

3 years ago

Nikitich [7]

She got 14 questions right

4 0

3 years ago

gayaneshka [121]

The area of the rectangle is 47 1/2

7 0

3 years ago

Greeley [361]

Hi there,

the first part equals 4/45 and the second part equals 7/9

4/45 divided by 7/9 = 0.00141093474
Hope this helps :)<span>
</span>

3 0

3 years ago