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3 years ago

Please help asap this is really important

Mathematics

2 answers:

Neporo4naja [7]3 years ago

8 0

Answer:y=2x+2

Step-by-step explanation:

click on calculator.net. All you have to do is put in the coordinates and it will give you the slope and it will put it into slope intercept form.

nydimaria [60]3 years ago

3 0

Answer:

y=2x+2

Explanation:

it goes up 2 steps each time, so 2x, and it crosses the y axis at 2, so therefore it's y=2x+2

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This year, a small business had a total revenue of $ 62 , 100. If this is 35 % more than their total revenue from the previous y

Olegator [25]

Answer:

$46000

Step-by-step explanation:

if x represents the previous years revenue, and they made 35% more than x, we need to find what 35% of x is and then add it to x to get the new total, so the equation becomes:

x + .35x = 62100

1.35x = 62100

x = 46000

4 0

3 years ago

Read 2 more answers

What is this song of 2.5 x 10 to the 4th power + 3.4 * 10 to the 4th power

Sergio039 [100]

5.9 • 10^4

just add the two numbers because the exponents are equal.

4 0

3 years ago

Which expressions are equivalent to 2[3/4x+7]-3(1/2x-5)? Check all that apply

emmainna [20.7K]

Answer:

B, C, E

Step-by-step explanation:

This is correct. Trust me.

4 0

3 years ago

Arlene had 1/3 as many goldfish as Isabelle. Isabelle has 5 times as many goldfish as Bruce. If Bruce had 18 goldfish, how many

kvv77 [185]

Answer: 30 goldfish

Step-by-step explanation: Bruce has 18 goldfish. If Isabelle has 5 times as many goldfish as Bruce she will have 18*5=90 goldfish. If Arlene has 1/3 times as many goldfish as Isabelle she will have 90/3=30 goldfish.

7 0

3 years ago

Each morning, Hungry Harry eats some eggs. On any given morning, the number of eggs he eats is equally likely to be 1, 2, 3, 4,

mamaluj [8]

Answer:

Mean = 35

Variance = 291.7

Step-by-step explanation:

Data provided in the question:

X : 1, 2, 3, 4, 5, 6

All the data are independent

Thus,

The mean for this case will be given as:

Mean, E[X] = $\frac{\textup{Sum of all the observations}}{\textup{Total number of observations}}$

E[X] = $\frac{\textup{1+2+3+4+5+6}}{\textup{6}}$

E[X] = 3.5

For 10 days, Mean = 3.5 × 10 = 35

And,

variance = E[X²] - ( E[X] )²

Now, for this case of independent value,

E[X²] = $\frac{1^2+2^2+3^2+4^2+5^2+6^2}{\textup{6}}$

E[X²] = $\frac{1+4+9+16+25+36}{\textup{6}}$

E[X²] = $\frac{91}{\textup{6}}$

E[X²] = 15.167

Therefore,

variance = E[X²] - ( E[X] )²

variance = 15.167 - 3.5²

Variance = 2.917

For 10 days = Variance × Days²

= 2.917 × 10²

= 291.7

3 0

3 years ago