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3 years ago

Which graph best represents the equation y = 2x + 1?

Mathematics

2 answers:

Pavlova-9 [17]3 years ago

5 0

Answer:

its the first one

Step-by-step explanation:

I used a calc

artcher [175]3 years ago

5 0

Answer:

Use desmos next time you need graphing!

Step-by-step explanation:

the first option

i graphed it on desmos

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Exhibit 18-2 Students in statistics classes were asked whether they preferred a 10-minute break or to get out of class 10 minute

tankabanditka [31]

Answer:

The mean and the standard deviation of the sampling distribution of the number of students who preferred to get out early are 0.533 and 0.82

Step-by-step explanation:

According to the given data we have the following:

Total sample of students= 150

80 students preferred to get out 10 minutes early

Therefore, the mean of the sampling distribution of the number of students who preferred to get out early is = 80/150 = 0.533

Therefore, standard deviation of the sampling distribution of the number of students who preferred to get out early= phat - p0/sqrt(p0(1-p)/)

= 0.533-0.5/sqrt(0.5*0.5/15))

= 0.816 = 0.82

3 0

3 years ago

Read 2 more answers

3 lines are shown. A line with points P, R, N intersects a line with points M, R, O at point R. A line extends from point R to p

attashe74 [19]

Answer:

(C)Angle MRN and Angle NRO

Step-by-step explanation:

A diagram of the given problem is drawn and attached below.

From the diagram:

Option A: Angle PRL and Angle LRM = Angle PRM which is not 180 degrees.

Option B: Angle ORP and Angle MRN are vertically opposite angles and are therefore not linear pairs.

Option C: Angle MRN and Angle NRO are on the line ORM and therefore forms a linear pair.

<u>Therefore, the correct option is C.</u>

5 0

3 years ago

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Kamau bought 50 kg of sugar for sh 4000

Nana76 [90]

Answer:

Profit % =50%

Step-by-step explanation:

Cost of 50 kg = sh 4000

Selling price of 1kg = sh 120

Selling price of 50 kg = sh 6000

$profit \% = \frac{Selling \ price - cost \ price}{cost \ price} \times 100\\$

$=\frac{6000 - 4000}{4000} \times 100\\\\=\frac{2000}{4000} \times 100\\\\=\frac{1}{2} \times 100\\\\=50 \%$

7 0

2 years ago

Consider the function g (x) = StartFraction x squared + 7 x minus 18 Over x squared + 2 x minus 8 EndFraction. Which type of dis

Scrat [10]

Answer:

D. Removeable

Step-by-step explanation:

ed2021

3 0

3 years ago

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Which is the domain of y=10-2x^

liberstina [14]

Y=10x

hope this helped, have a good day

8 0

3 years ago