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Evgesh-ka [11]
2 years ago
8

Find the distance- Which shows the values inputted into the distance formula? *See photo*

Mathematics
1 answer:
ELEN [110]2 years ago
3 0

Answer:

A.

Step-by-step explanation:

As shown in the question we can interpret the following:

x_{1}  = -2\\y_{1} = 1\\x_{2} = 5\\y_{2} = -4

Now all we have to do is plug these values into the equation, and so we find that A. is the correct answer.

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<img src="https://tex.z-dn.net/?f=4%20%2B%20%20%7B5%7D%5E%7B2%7D%20" id="TexFormula1" title="4 + {5}^{2} " alt="4 + {5}^{2} "
Tju [1.3M]
5 squared is 25. 25+4. Answer is 29
5 0
4 years ago
Read 2 more answers
Find the first three terms of f(n + 1) = f(n) + 8, if f(1) = 27.
dezoksy [38]
I hope this helps you



f (1+1)= f (1)+8


f (2)= 27+8


f (2)=35



f (2+1)= f (2)+8



f (3)= 35+8


f (3)=43



3 0
4 years ago
For the spinner above, the probability of landing on black is 1/2, and the probability of landing on red is 1/3. Suppose it is s
saul85 [17]

Answer:

d) The probability spinner will land on black all three times is 1/8

Step-by-step explanation:

The probability of landing on black = 1/2

The probability of landing on red    =  1/3.

Now, if the spinner is spun 3 times.

The probability  it will land on black all three times  

= \textrm{ (The probability of landing on black)}^3

= \frac{1}{2}   \times  \frac{1}{2}  \times  \frac{1}{2}  = \frac{1}{2 \times 2 \times 2 } = \frac{1}{8}

Hence, the probability spinner will land on black all three times is 1/8.

8 0
3 years ago
Please answer quickly, it’s inequalities and it’s very confusing.
disa [49]

Answer:

A

Step-by-step explanation:

It is A, because it tells you the equation of

-5x + 8 ≥ -7

Because the key on the right tells you that shaded squares are negative and white ones are positive.

You can then subtract both sides by 8 to isolate the -5x and the equation becomes:

-5x ≥ -7 - 8

Which simplifies to

-5x ≥ -15

which you can now divide both sides by -5 to get

x ≥ 3

BUT WAIT

the general rule is that when you divide a variable (in this case x) by a negative number, you have to flip the inequality sign

so ≥

should become ≤

so the equation is x ≤ 3

7 0
3 years ago
Clare says’ this classroom is 11 m long in metres longer than a year so if I measure the length of the classroom I will get less
Vlad [161]

Answer:

No I don't agree with Clare.

You will get more than 11 yards

Step-by-step explanation:

4 0
3 years ago
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