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3 years ago

What is 52+2x x=5 a.prime number b.composite number c.whole number

Mathematics

2 answers:

Oliga [24]3 years ago

8 0

B. Composite number

Romashka [77]3 years ago

3 0

B. Composite Number

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Which one is it ASAP

Dmitrij [34]

And your answer is 10 centimeters

Hope I helped :)

6 0

4 years ago

Find x<br> You use the law of sines and that’s all I know dawg

mars1129 [50]

Answer:

Was dis a question or an answer, dawg??

7 0

3 years ago

An experiment involves 17 participants. From these, a group of 3 participants is to be tested under a special condition. How man

lakkis [162]

Answer: 680

Step-by-step explanation:

When order doesn't matter,then the number of combinations of choosing r things out of n = $^nC_r=\dfrac{n!}{r!(n-r)!}$

Given: Total participants = 17

From these, a group of 3 participants is to be tested under a special condition.

Number of groups of 3 participants chosen = $^{17}C_3=\dfrac{17!}{3!(17-3)!}\$

$^{17}C_3=\dfrac{17!}{3!(17-3)!}\\\\=\dfrac{17\times16\times15\times14!}{3\times2\times14!}\\\\=680$

Hence, there are 680 groups of 3 participants can be chosen,.

8 0

4 years ago

Write four pairs of prime numbers less than 20 whose sum is divisible by 5.

tankabanditka [31]

Answer:

7, 13 3,7 17,3 13,2

Step-by-step explanation:

3 0

3 years ago

Write the equation of the line that passes. Throught the point (-2,1)and (0,8)put your aswer in fully reduce point slope form un

Soloha48 [4]

Answer:

Step-by-step explanation:

first, we need to find the slope

slope = (y2 - y1) / (x2 - x1)

(-2,1)...x1 = -2 and y1 = 1

(0,8)...x2 = 0 and y2 = 8

now sub

slope = (8 - 1) / (0- (-2) = 7/(0 + 2) = 7/2

point slope form : y - y1 = m(x - x1)

using point (-2,1)....x1 = -2 and y1 = 1

slope(m) = 7/2

now sub

y - 1 = 7/2(x - (-2) =

y - 1 = 7/2(x + 2) <==== here is one answer

y - y1 = m(x - x1)

using point (0,8)...x1 = 0 and y1 = 8

slope(m) = 7/2

now sub

y - 8 = 7/2(x - 0) <===== another possible answer

6 0

3 years ago