4 years ago

Can someone help me please

Mathematics

1 answer:

Effectus [21]4 years ago

6 0

Answer: 9.75 m

Step-by-step explanation:

You would plug in 30 for x and get the answer of 9.75 m

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20 (a) What is the largest multiple of both 4 and 5 that is less than 50?

kati45 [8]

Answer:

Step-by-step explanation:

4 0

3 years ago

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the average height of flying fish is 26 feet above the water's surface. the average depth is 650 feet below the water's surface.

jenyasd209 [6]

Difference would be 624
650-26=624

4 0

3 years ago

10/21 + ( 2/3 - 1/7 ) =

Marizza181 [45]

Simplify 2/3 - 1/7 to 11/21
10/21 + 11/21
Simplify
The answer is 1.

7 0

3 years ago

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Need help with this please I am in math class

Tpy6a [65]

Answer:

256.8

Step-by-step explanation:

the tenths place is the first number after the decimal.

7 0

3 years ago

What is the distance between P(-4,3) and Q(6,1)? Round to the nearest tenth.

dimulka [17.4K]

Answer:

The answer is

<h2>10.2 units </h2>

Step-by-step explanation:

The distance 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

P(-4,3) and Q(6,1)

The distance between them is

$|PQ| = \sqrt{ ({ - 4 - 6})^{2} + ({3 - 1})^{2} } \\ = \sqrt{ ({ - 10})^{2} + {2}^{2} } \\ = \sqrt{100 + 4} \: \: \: \: \: \: \: \: \: \\ = \sqrt{104} \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \\ = 2 \sqrt{26} \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \\ = 10.1980390271$

We have the final answer as

<h3>10.2 units to the nearest tenth</h3>

Hope this helps you

4 0

4 years ago