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2 years ago

What is the value of X

Mathematics

2 answers:

xxMikexx [17]2 years ago

3 0

Answer:

Step-by-step explanation:

larisa [96]2 years ago

3 0

Answer:

29+21 - 180 = 130

so answer is 130

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2..52 X 10 to the fifth????<br><br>PLS HELPP!

love history [14]

Answer:

252000

Step-by-step explanation:

we take 2.52 and move the decimal back 5 places. when we run out of numbers we add zeros. so if we moved 3 places back it would be 2520 but since we move 5 it is 252000. 10 by any power you just move the decimal place if it is negtive move it forward if positive move backward.

7 0

2 years ago

A man is cleaning the roof of his house. He figures that his 15ft ladder will be stable if it leans on the house at a 55 angle h

Romashka-Z-Leto [24]

Answer:

the answer i think is 3.6

4 0

2 years ago

Determine whether each quadrilateral is a parallelogram. Write yes or no. If yes, give a reason for your answer.

emmasim [6.3K]

Answer:

yes

Step-by-step explanation:

All of the opposite sides are parallel to each other.

6 0

2 years ago

Which equation shows a valid step in solving /2x-6+2x+6=0?

AfilCa [17]

An equation which shows a valid step that can be used to solve the given mathematical equation is $(\sqrt[3]{2x - 6})^3 = (-\sqrt[3]{2x + 6})^3$

<h3>What is an equation?</h3>

An equation simply refers to a mathematical expression that can be used to show the relationship existing between two (2) or more numerical quantities.

In this exercise, you're required to show a valid step which can be used to solve the given mathematical equation. Since both equations are having a cube root, the first step is to take the cube of both sides.

Take the cube of both sides, we have:

$\sqrt[3]{2x - 6} + \sqrt[3]{2x + 6} = 0\\\\(\sqrt[3]{2x - 6})^3 + (\sqrt[3]{2x + 6})^3 = 0^3\\\\(\sqrt[3]{2x - 6})^3 = (-\sqrt[3]{2x + 6})^3$

Read more on equations here: brainly.com/question/13170908

#SPJ1

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2 years ago

9. The ratio of Joe's weight to Colin's is 2:3. Colin's weight is 36kg. If Joe gains

STatiana [176]

2:3
?:36

36/3=13
2x13=26

26:36

26+3=29

29:36

6 0

2 years ago