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3 years ago

HELP!! WILL MARK BRAINLIEST!! SEE ATTACHMENT AND ANSWER THEM ALL!

Mathematics

2 answers:

Irina18 [472]3 years ago

7 0

Answer: yes, yes, no, yes, no

Anna [14]3 years ago

5 0

Answer:

1.) yes

2.)yes

3.)no

4.)yes

5.)no

Step-by-step explanation:

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Please answer to receive ten points. I'll vote who answers first the brainliest if its correct.

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

Need this quick!!!

Leya [2.2K]

A function assigns the values. The correct option is graph X.

<h3>What is a Function?</h3>

A function assigns the value of each element of one set to the other specific element of another set.

The function which is giving a constant term is the graph on the right, while the function where the value of x increases to positive infinity is the upper graph.

Hence, the correct option is graph X.

Learn more about Function:

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7 0

2 years ago

3x + 3 − x + (−7) > 6 what is x

WARRIOR [948]

3x+3-x+(-7)>6

combine like terms on left side

2x-4>6

add 4 to both sides 2x>10

x=10/2 = 5

x>5

6 0

3 years ago

Please help 0.8t+0.6t-t

PolarNik [594]

Answer:

0.4t

Step-by-step explanation:

1.4t-t=0.4t

Hope this helps :)

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3 years ago

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A doctor studying nutrition collected data on the weights (in kilograms) of infants in North Africa. The table below shows the m

kipiarov [429]

Answer:

Step-by-step explanation:

Edit: how do i delete my answer?

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3 years ago