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Annette [7]
4 years ago
8

What is the LCD of 5/42 and 7/30

Mathematics
1 answer:
weqwewe [10]4 years ago
7 0
<span>The lowest common denominator of 5/42 and 7/30 is 210.</span>
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I think the answer is 38 but i’m not sure.
garik1379 [7]
I think its 38             but I'm not sure                                                       
7 0
3 years ago
Given f(x)=-5x+2, find f(6)
BaLLatris [955]
It would be -5(6)+2=-28
3 0
3 years ago
Two lines intersect to form angles 1, 2, 3, and 4 as given. The measure of ∠3 is 38°. What is the measure of ​∠2​ ?
ss7ja [257]

Answer:

142° is the measure of angle 2.

Step-by-step explanation:

When two lines intersect, they make four angles. The angles facing each other are equal.

Let's say that two lines a and b intersected each other to make angles 1,2,3 and 4 respectively.

The measure of angle 3 = 38 degrees.

We know that the angle 1 is against angle 3 and is equal to 38.

Also Angle 2 and Angle 4 are also against each other and are equal let's say equal to x degrees.

Now, the sum of all four angles = 360 degrees

∠1 + ∠2+ ∠3 + ∠4 = 360°

38° + x + 38° + x = 360°

2x = 360° - 76°

2x = 284°

x = 142°

Hence, ∠2 = 142°

3 0
3 years ago
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What is the y intercept for y = -4x + 19 y = 2x + 1
max2010maxim [7]

y=mx+b\\\\m-slope\\b-y\ intercept\\\\y=-4x+\boxed{19}\to\ y\ intercept\ is\ 19\to(0;\ 19)\\\\y=2x+\boxed{1}\to\ y\ intercept\ is\ 1\to(0;\ 1)

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3 years ago
Helppp mee asap !!!!!!
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