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dem82 [27]
3 years ago
7

Round 0.424 to the nearest hundredth

Mathematics
2 answers:
Eddi Din [679]3 years ago
7 0
The answer is 0.42 rounded to the nearest hundredth
exis [7]3 years ago
6 0
Hi there!!! Nice question.

<span>Round 0.424 to the nearest hundredth

Answer
</span>0.42
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You are designing a room for a house and are drawing a floor plan. The room is actually 18 feet wide. On your floor plan, you dr
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4 years ago
∠A and \angle B∠B are vertical angles. If m\angle A=(3x-30)^{\circ}∠A=(3x−30)
Yuki888 [10]

Answer:

x=21\textdegree

Step-by-step explanation:

So we know that:

\angle A=3x-30 \text{ and}\\\angle B=2x-9

And that the two angles are vertical angles.

Since they are vertical angles, their measurements are equivalent. Thus, to find x, set the equations equal to each other:

\angle A=\angle B\\(3x-30)=(2x-9)

Now, solve for x. Add 30 to both sides. The left side cancels:

(3x-30)+30=(2x-9)+30\\3x=2x+21

Now, subtract 2x from both sides. The right cancels:

(3x)-2x=(2x+21)-2x\\x=21

Thus, the value of x is 21.

8 0
4 years ago
Y = 3x + 10<br>Y = 2x - 8<br>find the substitution <br>Show your work please ill give brainlyest ​
Nina [5.8K]

Answer:

x = -18, Y = -44

Step-by-step explanation:

Since Y = 2x - 8, we can substitute that into the first equation:

2x - 8 = 3x + 10

3x - 2x = -8 - 10

x = -18

Now we plug x = -18 back into the second equation:

Y = 2(-18) - 8

Y = -36 - 8

Y = -44

7 0
2 years ago
Can 2x and x+2 have the same value? What is x? How do you know that is the only number x can be?
lana [24]

2x = x + 2

2x - x = 2

x = 2

2 × 2 = 2 + 2

4 = 4

I hope that helps !!

6 0
3 years ago
Read 2 more answers
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