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3 years ago

.03 + six tenths equals

Mathematics

2 answers:

mart [117]3 years ago

7 0

0.63 because 0.6 is six tenths

lianna [129]3 years ago

3 0

0.63 (6 tenths = 0.6)

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A bag contains 7 green marbles 9 red marbles 10 Orange marbles and 10 blue marbles you choose a marble and replace it and choose

Elanso [62]

For red is it is 9/41 and or blue it is 10/41 so together 19/41 so the answer is b: 19/41

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4 years ago

HELP ASAP<br> PLZ ITS URGENT

Radda [10]

Answer:

It landed at a height of 14 feet

Step-by-step explanation:

Given

$y = -\frac{1}{8}x^2 +4x$ --- Path of a t-shirt

$3y = 2x - 14$ --- height of bleachers

Required

Height when t-shirts land in bleachers

$3y = 2x - 14$

Make y the subject

$y = \frac{2}{3}x - \frac{14}{3}$

Substitute $y = \frac{2}{3}x - \frac{14}{3}$ in $y = -\frac{1}{8}x^2 +4x$

$\frac{2}{3}x - \frac{14}{3} = -\frac{1}{8}x^2 +4x$

Multiply through by 24

$16x- 112 = -3x^2 +96x$

Express as:

$3x^2 + 16x -96x- 112 = 0$

$3x^2 -80x- 112 = 0$

Using a calculator:

$x = 28$ or $x = -\frac{4}{3}$

x can not be negative:

So:

$x = 28$

Substitute $x = 28$ in $y = -\frac{1}{8}x^2 +4x$ to calculate the height it landed

$y = -\frac{1}{8} * 28^2 + 4 * 28$

$y = 14$

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3 years ago

Find AM in the parallelogram if PN = 12 and AO = 3

Gemiola [76]

In a parallelogram, diagonals bisect each other. If AO=3, AM=3

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3 years ago

How do i factor 3x²-41x+110

Vesnalui [34]

Break the expression into two groups, then if you factor out what you need to do, then factor out the common term, you'll end up with ( 3x - 11 ) ( x - 10 )

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4 years ago

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Sever21 [200]

The answer is d.three

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3 years ago