2 years ago

Show a way to count from 170 to 410 using tens and hundreds. circle at least one benchmark number.

Mathematics

1 answer:

WITCHER [35]2 years ago

6 0

By counting cause you can find your answer duh

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Simplify the difference. (83 + 5 + 7) − (53 + 8 − 6)

Pepsi [2]

95-55 is the simpliest form

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2 years ago

If x^2=20 what is the value of x will give brainliest for answer

Schach [20]

Answer:

x² - 20 = 0

Using the quadratic formula

$x = \frac{ - b± \sqrt{( {b})^{2} - 4ac } }{2a}$

a = 1 b = 0 c = -20

So we have

$x = \frac{ - 0 ± \sqrt{ {0}^{2} - 4(1)( -20)} }{2(1)} \\ \\ x = \frac{± \sqrt{80} }{2} \\ \\ x = \frac{±4 \sqrt{5} }{2} \\ \\ \\ x = ±2 \sqrt{5} \\ \\ \\ x = 2 \sqrt{5} \: \: \: or \: \: \: x = - 2 \sqrt{5}$

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2 years ago

If 818=8,707=5,452=2,1247=?

kozerog [31]

Answer:

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Step-by-step explanation:

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2 years ago

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sergiy2304 [10]

A=-.25+6.7t, s=.75+4.5t when Amir catches up a=s so:

-.25+6.7t=.75+4.5t add .25 to both sides

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t≈0.45 hr (to nearest hundredth)

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2 years ago

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write and solve an equation to determine the length of a rectangular prism with a width of 4 feet ,a height of 6 feet ,and a vol

Tasya [4]

Answer:

3.5ft

Step-by-step explanation:

To calculate the volume of something, you need to know the formula. Length x width x height. You already know the width, and the height, so you need to find the length.

4ft x 6ft x 3.5ft = 84ft^3

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2 years ago