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2 years ago

1. What do you need to show in order to prove that a number is divisible by 3?

Mathematics

1 answer:

Sloan [31]2 years ago

6 0

Answer:

You can divide and see if its devided by 3, and if its not in the times table, you will have a decimal

Step-by-step explanation:

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Solve for x to find how long (in hours) it takes the submarine to descend to the seafloor 2100 feet below the surface. SHOW WORK

zubka84 [21]

Answer:

x=35/4

Step-by-step explanation:

S1- Divide both sides of the equation by the same term

-2100=-240x

-2100/-240=-240x/-240

S2- Simplify

DIvide #

Cancel terms

Move the variable to the left

x=35/4

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1 year ago

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Solve the equation for x

PIT_PIT [208]

Answer:

$\bold{x=\frac{-6+z}6=-1+\frac z6}$

Step-by-step explanation:

$\bold{x-6+5x=-12+z}\\{}\quad +6\qquad\quad\ +6\\{\quad}\bold{6x\ =\ -6+z}\\{}\quad\div6\quad\ \ \div6\\{}\quad \bold{x=\frac{-6+z}6=-1+\frac z6}$

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2 years ago

What is the solution to the following inequality 14 < - 7x

olchik [2.2K]

Answer:

-2 > x

Step-by-step explanation:

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2 years ago

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Write 8.34* 10^4 in standard from

Kamila [148]

Answer:

83,400

Step-by-step explanation:

Just carry the decimal point over to the right 4 places.

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2 years ago

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What is the measure of angle F in degrees when H is 127degrees and G is 33.5 degrees?

irina1246 [14]

Answer:

19.5

Step-by-step explanation:

Here is a key factors in triangles, it must add up to 180 degrees.

You have three angles in a triangle ABC,

A = 127

B = 33.5

C = ?

In this case you would add the two together (160.5) and subtract from 180 giving you the angle C = 19.5

CHECK:

Add 127+33.5+19.5 = 180! Yes!

PLs mark brainliest if you can! :)

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2 years ago