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3 years ago

Which is a composite number A. 81 B. 41 C. 61 D. 71

Mathematics

2 answers:

UNO [17]3 years ago

6 0

A,81 because if you try checking 81 will be the only composite number im in 6 grade.....

bearhunter [10]3 years ago

3 0

Answer:

Well, then... In that case I'll just use this question to get free points. ^^

But the answer is 81. :)

Step-by-step explanation:

(( I'll give you people a quite pretty Minecraft Sunset though. <3 ))

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Can someone help me

nexus9112 [7]

Answer:

Its C i think

Step-by-step explanation:

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3 years ago

What is the solution set of (3x - 1)2 = 5?

Virty [35]

The answer to (3x-1)2=5 is x= 7/6

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3 years ago

What are the coefficients in<br> 3x-2+5y

Norma-Jean [14]

Answer:

Step-by-step explanation:

Move −2.

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3 years ago

Find the coordinates of point X that lies along the directed line segment from Y(-8, 8) to T(-15, -13) and partitions the segmen

Nataly_w [17]

Answer:

C. (-13, -7)

Step-by-step explanation:

The location of a point O(x, y) that divides a line AB with location A $(x_1,y_1)$ and B $(x_2,y_2)$ in the ratio m:n is given by:

$x=\frac{m}{m+n} (x_2-x_1)+x_1\\\\y=\frac{m}{m+n} (y_2-y_1)+y_1$

Therefore the coordinates of point X That divides line segment from Y(-8, 8) to T(-15, -13) in the ratio 5:2 is:

$x=\frac{5}{5+2} (-15-(-8))+(-8)\\\\x=\frac{5}{7} (-15+8)-8=\frac{5}{7}(-7)-8=-5-8=-13 \\\\\\y=\frac{5}{5+2} (-13-8)+8\\\\y=\frac{5}{7} (-21)+8=5(-3)+8=-15+8=-7$

Therefore the coordinates of point X is at (-13, -7)

6 0

3 years ago

Calculate the distance between the points M=(-9, 8) and G=(-1, 3) in the coordinate plane.

ziro4ka [17]

Answer:

9.4339811320566

Step-by-step explanation:

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3 years ago