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2 years ago

What is the solution to y = x-3 × -1

Mathematics

2 answers:

kenny6666 [7]2 years ago

5 0

Y= x - 3x - 1

Y = -2x - 1

ziro4ka [17]2 years ago

4 0

Y = x-3-1

(It all depends on if your looking for the answer to Y or X)
If your looking for Y,

Y=x-4 is your answer

If your looking for X,

Y=x-3-1
-x -x
-x +y = -4
-y -y
-x = -4 - y
/-1 /-1 /-1

x = y + 4 is your answer

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Find the missing coefficient (4d—4)(3d—2)=12d^2+ []d+8

sergij07 [2.7K]

<span>(4d-4)(3d-2)=12d^2 + []d + 8

Using FOIL method:
4d x 3d = 12d^2
4d x -2 = -8d
-4 x 3d = -12d
-4 x -2 = 8

Adding common terms, we have:
-8d + -12d = -20 d

The missing coefficient is -20.</span>

8 0

2 years ago

Which angles are adjacent angles to 3? Select all that apply

sattari [20]

Two Answers: Angle 1, Angle 4

Adjacent angles share a common segment, line, or ray. Think of two adjacent rooms sharing a common wall.

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2 years ago

Manuel earns $7.25 per hour helping his neighbor. Last month he earned $348. Choose the correct equation and solution which dete

zysi [14]

Answer:

Number of hours= 48 hours

Step-by-step explanation:

Giving the following information:

Hourly rate= $7.25

Total earned= $348

<u>To calculate the number of hours worked, we need to use the following formula:</u>

Total earned= hourly rate*number of hours

number of hours= total earned / hourly rate

number of hours= 348 / 7.25

number of hours= 48 hours

6 0

2 years ago

The box plots below show attendance at a local movie theater and high school basketball games:

cricket20 [7]

The standard deviation is a better measure of spread for movies than it is for basketball games.

A box plot is a graphical rendition of statistical data based on the minimum, first quartile, median, third quartile, and maximum.

As, Movies is more centric to mean and not skewed on a particular side whereas basketball games is not centric to mean but is skewed right then left.

Now, Standard deviation just measures the deviation or spread with respect to mean of collected data.

So, In the movies the data is more collected. Thus standard deviation is best suited for movie data.

Now, interquartile range. IQR relies on if the data is skewed.

So, in the basketball data the standard deviation will not give the information.

Hence, the standard deviation is a better measure of spread for movies than it is for basketball games.

Learn more about this concept here:

brainly.com/question/17157714

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1 year ago

Simplify 2y+(4+5y) expression

Pavlova-9 [17]

2y+(4+5y)
2y+4+5y
7y+4

4 0

2 years ago

Read 2 more answers