I NEED HELP FAST PLEASEE

Answer:

-24.6

Step-by-step explanation:

-3*8.2= -24.6

Answer:

0

Step-by-step explanation:

i see 0 cubic inches so that means there will be 0 ounces

tell me what you see and i will try to help

Answer:

5(6-6)

5(0)

0

Step-by-step explanation:

PEMDAS

Answer:

Each answer correct is 5 points so Doug got 40 points.

Step-by-step explanation:

Answer:

1/100

Step-by-step explanation:

Answer:c= a +b

Step-by-step explanation:

Answer:

34

Step-by-step explanation:

Answer:

5x6 - 20 + 8

Answer:

5 X k = 30

10X2 = 20+8 = 28

Step-by-step explanation:

Answer:

[tex](x,y) = (-4,2)[/tex]

Step-by-step explanation:

Given

[tex]x + y = -2[/tex]

[tex]y = 2x + 10[/tex]

Required

Determine the point of intersection of both equations (if graphed)

To do this, we solve for x and y

Substitute 2x + 10 for y in the first equation

[tex]x + 2x + 10 = -2[/tex]

[tex]x + 2x = -2 - 10[/tex]

[tex]3x = -12[/tex]

[tex]x = -4[/tex]

Substitute [tex]x = -4[/tex] in the second equation

[tex]y=2x +10[/tex]

[tex]y=2*-4 +10[/tex]

[tex]y=-8 +10[/tex]

[tex]y = 2[/tex]

So, the point of intersection is:

[tex](x,y) = (-4,2)[/tex]

See attachment for graph

Answer:

c. 9x, 2, 8y

Step-by-step explanation:

Answer:

C: 1/2

Step-by-step explanation:

Answer:

Arc LM has length of:

Area of the given sector:

Answer:

6.8 gallons per day vhuwhbehkq i had to put those random letter because it had to be 20 letters or more

Answer:

C

Step-by-step explanation:

C is the answer hope you mark me brainlyist

The correct answer is option: (C)

"It is an expression, rule, or law that defines a relationship between one variable and another variable."

Given, [tex]y =x^{7}-x^{3} -3x^{2} +3[/tex]

Let x = 1,

[tex]y = (1)-(1)-3(1)+3\\y=0\\[/tex]

Then, (x, y) = (1, 0)

Let x= -1,

[tex]\\y=(-1)^{7}-(-1)^{3}-3(-1)^{2}+3\\ y=0\\[/tex]

(x, y) = (-1, 0)

Let x = 0,

[tex]\\y = (0)-(0)-3(0)+3\\y=3\\[/tex]

Then (x, y) = (0, 3)

Therefore, the correct answer is option (C).

Learn more about function here:

https://brainly.com/question/23945486

#SPJ2

Answer:

x≥ 19

Step-by-step explanation:

Let the price of an amusement park ticket is x

If the price of an amusement park ticket is no less than x, therefore, it has to be x or greater than x;

The inequality sign to be used will be the greater than or equal to sign (≥). Hence the required inequality is x≥ 19 where x is the price of an amusement park ticket.

Answer:

Step-by-step explanation:

first off we need to know the original sample size and if it is in there then im just cant see it

Answer:

hope this helps !

your answer should be FG-220.2 feet

Step-by-step explanation:

The base of the triangle is FH

The perpendicular of the triangle GH=57 feet

The hypotenuse of the triangle is FG

We know that

sin∠F=Perpendicular/Hypotenuse

Hypotenuse= Perpendicular/sin∠F

Hypotenuse= 57/sin∠15

Hypotenuse=220.23109

Round of to nearest tenth

Hypotenuse=220.2 feet

Answer:

-2, 5/3

Step-by-step explanation:

y=2/3(-2)+3

2/3(-2)=-4/3

y=-4/3+3

Answer:

21

Step-by-step explanation:

Answer:

21

Step-by-step explanation:

y=4x+1

replace x with 5

y=4x5+1

y=20+1

y=21

Answer:

C

Step-by-step explanation:

Answer:

84.13% of the lots received by the manufacturer will be returned to the supplier

Step-by-step explanation:

To solve this question, we need to understand the normal probability distribution and the central limit theorem.

Normal Probability Distribution:

Problems of normal distributions can be solved using the z-score formula.

In a set with mean [tex]\mu[/tex] and standard deviation [tex]\sigma[/tex], the zscore of a measure X is given by:

[tex]Z = \frac{X - \mu}{\sigma}[/tex]

The Z-score measures how many standard deviations the measure is from the mean. After finding the Z-score, we look at the z-score table and find the p-value associated with this z-score. This p-value is the probability that the value of the measure is smaller than X, that is, the percentile of X. Subtracting 1 by the pvalue, we get the probability that the value of the measure is greater than X.

Central Limit Theorem

The Central Limit Theorem estabilishes that, for a normally distributed random variable X, with mean [tex]\mu[/tex] and standard deviation [tex]\sigma[/tex], the sampling distribution of the sample means with size n can be approximated to a normal distribution with mean [tex]\mu[/tex] and standard deviation [tex]s = \frac{\sigma}{\sqrt{n}}[/tex].

For a skewed variable, the Central Limit Theorem can also be applied, as long as n is at least 30.

Assume that the mean length of the rods in each lot is 4 meters and standard deviation is 0.04 meter.

This means that [tex]\mu = 4, \sigma = 0.04[/tex]

Sample of 64:

This means that [tex]n = 64, s = \frac{0.04}{\sqrt{64}} = 0.005[/tex]

a) What percentage of the lots received by the manufacturer will be returned to the supplier

The proportion is the pvalue of Z when X = 4.005. So

[tex]Z = \frac{X - \mu}{\sigma}[/tex]

By the Central Limit Theorem

[tex]Z = \frac{X - \mu}{s}[/tex]

[tex]Z = \frac{4.005 - 4}{0.005}[/tex]

[tex]Z = 1[/tex]

[tex]Z = 1[/tex] has a pvalue of 0.8413

0.8413*100% = 84.13%

84.13% of the lots received by the manufacturer will be returned to the supplier

Answer:

18

Step-by-step explanation:

first find the total 27min then you find the amount he already practiced 9min. now you have everything you need. if you here, how many more, it usually means subtract. so 27-9=D is the formulated answer

Answer:

y = 2x - 3

Step-by-step explanation:

Slope is identified by rise over run so y over x

Looking at the graph, the line rises 2 points and moves 1 point over between each point.

to find the y intercept, look at where the line crosses the y axis, which is at

(0, -3)

thus, fill in the formula

y = mx + b

y = 2x - 3

15 because u times 3 and 5

Answer

y=mx+b

equation: y=3/2x-1

Answer:

22 gallons.

Step-by-step explanation:

11 gallons took you from 3/10 to 4/5 (same as 8/10).

so the 11 gallons was 5/10- or 1/2 the tank.

if 11 gallons =half a tank, then a full tank is 22 gallons