Which of the following numbers has 4 significant figures? A. 3020.5 B. 0.003020 C. 3.2005 D. 0.0325

Answers

Answer 1
Answer:

Answer:

B

Step-by-step explanation:

This is because the leading zero isn't counted, but the trailing zero after the decimal point is, making it four.


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The coordinates of rombus abcd are a(-4,-2) b(-2,6) c(6,8) and d(4,0) what is the area of the rombus

Which choice is equivalent to the expression below when y  0?√Y^+√9Y^3-3Y√Y

A.Y√10Y-3Y√Y
B.-2Y√11Y
C.Y√Y
D.√10Y^3-3Y√Y

Answers

y√(y)+√(9y^3)-3y√(y)=y√(y)+\sqrt9\cdot√(y^2\cdot y)-3y√(y)\n\n=y√(y)+3y√(y)-3y√(y)=y√(y)\n\nAnswer:C.

Which expression uses the greatest common factor and distributive property to find 10+50?

Answers

ab+ac=a(b+c) where a is the greatest common factor
find greatest common factor of 10 and 50
10=1,2,5,10
50=1,2,5,10,25,50
greatest common is 10
a=10
10(1)+10(5)=10(1+5)=10(6)=60

Name the solid figure that has 3 rectangular faces and 2 triangular faces

Answers

The answer is triangular prism :D

Identify the series as geometric or arithmetic.
2, 4/3, 8/9, 16/27

Answers

Hello,

((4)/(3))/(2)=(4)/(6)=(2)/(3)

((8)/(9))/((4)/(3))=(8*3)/(9*4)=(2)/(3)

((16)/(27))/((8)/(9))=(16*9)/(27*8)=(2)/(3)

The sequence is geometric .
(a serie is a sum)





Identify the pattern for 16, 4, 8, 2

Answers

Answer:

You have to first divide by 4 and then multiply by 2.

Step-by-step explanation:

Find the slope of the line through each pair of points (-7,13) (-15,-10)

Answers

Answer:

23/8

Step-by-step explanation:

Slope = Rise / Run

Rise = -10 - 13 = -23

Run = -15 - (-7) = -8

Slope = -23 / -8 = 23/8