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valentina_108 [34]
4 years ago
11

Which expression is equivalent to 30 (one-half x minus 2) + 40 (three-fourths y minus 4)?

Mathematics
1 answer:
leonid [27]4 years ago
3 0

Answer:

The answer's 15 x + 30 y - 220

Step-by-step explanation:

I did the quiz and got it correct :)

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A regular polygon is defined to be a(n) _____ polygon with congruent sides and congruent angles
Solnce55 [7]

Answer:

Step-by-step explanation:

A regular polygon is defined to be a convex polygon with congruent sides and congruent angles.

Convex means that all interior angles are less than 180 degrees.  However, if all interior angles are equal, the polygon has to be convex.

5 0
4 years ago
X-5y+3=3x-y+4<br> find x-int and y-int
Mekhanik [1.2K]

Answer: x-int: (-1/2,0)

y-int: (0,-1/4)

Step-by-step explanation:

x-5y+3=3x-y+4

x-int: x-5(0)+3=3x-0+4

        x+3=3x+4

         -2x=1

            x=-1/2 ==>(-1/2,0)

y-int: 0-5y+3=3(0)-y+4

        -5y+3=-y+4

               -1=4y

                y=-1/4 ==>(0,-1/4)

4 0
1 year ago
A carpet manufacturer is inspecting for flaws in the finished product. If there are too many blemishes, the carpet will have to
balandron [24]

Answer:

Neither binomial nor normal distribution

Step-by-step explanation:

In binomial distribution Sumner of trials are fixed and there is only two outcomes either success or failure

But in this question there are no fixed trials and outcomes is not proper so this is not a binomial distribution.

In normal distribution there is information of mean and variance which is also not give in the question so it is also nit a normal distribution

So it is neither binomial nor normal distribution

7 0
3 years ago
cho went on a bike ride at 3:15 p.m after 45 minutes she comes to a stop. what time does she stop riding at?
rjkz [21]

Answer:

4:00

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
How to do the circumference of a circle
Vlad [161]

The formula is C=\pid.
8 0
4 years ago
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