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4 years ago

Add .01 + .02 + .04 + .08 and do this sequence 30 times

Mathematics

2 answers:

JulijaS [17]4 years ago

8 0

Answer:

4.5

Step-by-step explanation:

The first thing you do is line all the numbers from greatest to lest. So, .80 .04 .02 .01 then you add them and you get .15. After your finished with that you multiply .15 and 30. The answer is 4.5 and that's the end. You get 4.5

Anuta_ua [19.1K]4 years ago

4 0

Answer:

4.5

Step-by-step explanation:

.01 + .02 + .04 + .08 = .15

.15 x 30 = 4.5

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uysha [10]

Answer:

support: 25%*100 > 10%*50

refute: 25%*50 < 10%*200

Step-by-step explanation:

0.25*100=25 > 0.10*50=5

0.25*50=12.5 < 0.10*200=20

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3 years ago

Anjeli writes the equation (a+b)2=c2+4(12ab) to begin a proof of the Pythagorean theorem. Use the drop-down menus to explain why

nordsb [41]

Answer:

Step-by-step explanation:

$c^{2} = a^{2} + b^{2}$

Red area = $c^{2}$

One blue triangle = ( a * b * $\frac{1}{2}$ )

Blue area = 4 * ( a * b * $\frac{1}{2}$ )

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4 years ago

Read 2 more answers

What is the equation of the line that passes through the point (3, -6) and has a slope of o?

Allushta [10]

Answer:

y = -6

Step-by-step explanation:

A line with a slope of 0 is a horizontal line. Its equation is of the form ...

y = constant

Here, that constant must be -6 in order for the line to go through a point with y-coordinate -6:

y = -6

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3 years ago

Identify the slope of the line for the equation y = −

Lunna [17]

Answer:pretty sure it’s A. but the way you typed the things out I can’t tell

Step-by-step explanation:

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4 years ago

true or false: the points (6, 13), and (21, 33) and (99, 137) all lie on the same line. th equation of the lines is y + /3x + 5.

Phoenix [80]

Answer:

point A (6,13) lies on the equation. True

given point B(21,33) lies on the equation. True

given point C (99, 137) lies on the equation. True

The equation that was given was y = 4/3x + 5

Now,check the given equation for the given points.

1) A (6,13)

Substitute x = 6 in the given equation y = 4/3x +5

y = 4/3(6) + 5 = 4(2) + 5 = 8+5 = 13

y=13

the given point A (6,13) lies on the equation.

2) B (21,33)

Substitute x = 21 in the given equation y=4/3x+5

y=4/3(21) + 5 = 4(7) + 5=28+5=33

y = 33

the given point B(21,33) lies on the equation.

3) C (99, 137)

Substitute x = 99 in the given equation y = 4/3x + 5

y=4/3(99) + 5 = 4(33) + 5 = 132 + 5 = 137

y = 137

the given point C (99, 137) lies on the equation.

There is your answer

8 0

3 years ago