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3 years ago

How can you approximate the square root of 30?

1 answer:

5 0

You can approximate the square root of 30 by taking the square root of a number close to it. This is called local linearization. You can take the square root of 36, which is 6, and the square root of 25, which is 5, and state that the square root of 30 is approximately somewhere between 5 and 6

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In the parallelogram below, z = ?°

katrin [286]

Answer:

z is 111 degrees

Step-by-step explanation:

69 ° and z is a linear pair, therefore:

69 + z = 180

z = 180 - 69

z= 111

7 0

2 years ago

How to do number 15?

tatiyna

I think it would be 120 because it is 2 times 60 and they add up to 180 I may be wrong buts that’s what I would do

3 0

2 years ago

The Cupcake Factory makes the pattern shown to the right using candy hearts on its Friday Special cupcake. Write an equation usi

ozzi

Nice...........have fun dude

7 0

2 years ago

Jonah is going to the hardware store for his Uncle Frederick. He needs to buy 4 yards of electrical wire and 14 quarts of liquid

Cerrena [4.2K]

Answer:

Jonah needs 12 feet of electrical wire.

Step-by-step explanation:

$\frac{3 feet}{1 yard}$ = $\frac{x}{4 yards}$

cross multiply

12 yard × ft = 1 yard x

12÷1=12

12 feet of wire.

7 0

2 years ago

If the points (-8, 7) and T (6,-3) are on a line segment, find the length of ST.

larisa86 [58]

Answer:

The answer is

<h2>2√74 or 17.20 units</h2>

Step-by-step explanation:

The length of w line segment between two points can be found by using the formula

$d = \sqrt{ ({x1 - x2})^{2} + ({y1 - y2})^{2} } \\$

where

(x1 , y1) and (x2 , y2) are the points

From the question the points are

S(-8, 7) and T (6,-3)

The length of ST is

$|ST| = \sqrt{ ({ - 8 - 6})^{2} + ({7 + 3})^{2} } \\ = \sqrt{ ({ - 14})^{2} + {10}^{2} } \\ = \sqrt{196 + 10} \\ = \sqrt{296} \\ = 2 \sqrt{74} \\ = 17.2046505...$

We have the final answer as

<h3>2√74 or 17.20 units</h3>

Hope this helps you

8 0

2 years ago