3 years ago

Use a number line to show diffrent ways to count from $580 to $944

1 answer:

6 0

You could use a number line and count by 1's or 100's then count by 1's. There are many ways you to count from $580 to $944.

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Explain, with a test, why the two triangles in each figure are similar. Find the

frutty [35]

Answer:

x = 3, y = 6

Step-by-step explanation:

In the figure attached,

If ΔADE and ΔABC are similar triangles, their corresponding sides will be in the same ratio.

By this property,

$\frac{AB}{AD}=\frac{AC}{AE}=\frac{BC}{DE}$

$\frac{AB}{AD}=\frac{AC}{AE}$

$\frac{AD+BD}{AD}=\frac{AE+EC}{AE}$

$\frac{3}{2}=\frac{x+1.5}{x}$

3x = 2x + 3

3x - 2x = 3

x = 3

Similarly, $\frac{AB}{AD}=\frac{BC}{DE}$

$\frac{3}{2}=\frac{y}{4}$

y = $\frac{3\times 4}{2}$

y = 6

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2 years ago

A jar contains 17 yellow and 12 green marbles. You randomly draw one marble from the jar then

dexar [7]

Answer:

204/841

Step-by-step explanation:

17/29 times 12/29

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2 years ago

HELPPPP THIS IS 7TH GRADE MATH AND IM CONFUSEDDDD

irga5000 [103]

Answer:

n-p for the first, p-n for the second

Step-by-step explanation:

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1 year ago

What is y=-x+6?........

SIZIF [17.4K]

Answer:

Slope = -2/2 = -1

x-intercept = 6/1 = 6

y-intercept = 6/1 = 6

I wasn't sure what you really were asking for, so I did slope, x, and y.

8 0

3 years ago

Help help help please thanks

-Dominant- [34]

Answer:

1/15 gal / mile if your numbers are correct

Step-by-step explanation:

1/5 / 15/4 = 1/5 * 4 / 15 = 4/60 = 1/15

7 0

2 years ago