For the function (x) = -3x+8, determine x when f(x) = -25

Answer:

d = 3x²+ 4x - 7

C'est la réponse j'espère que ça aide.

Answer:

x > -5

Step-by-step explanation:

Answer:

Step-by-step explanation:

2(x-3)-5x<9 expand left side

2x-6-5x<9. group like terms on left side

-3x-6<9. add 6 to each side

-3x<15. divide each side by -3 (reverse sign because of division by a negative)

x>-5

Answer:

The most kits she can create is 6 with 5 sedimentary and 7 metamorphic

Step-by-step explanation:

Hope this helped, have a blessed day

Answer:

Step-by-step explanation:

n, n+2, n+4

2(n+2)-n=11

2n+4-n=11

n+4=11

n=7

So the three consecutive odd terms are 7, 9, 11.

Answer:5/12

Step-by-step explanation:

Answer:

−16x+53

Step-by-step explanation:

Distribute

14−5(6−7)+18  

↓

14−30+35+18

Add

14−30+35+18

↓

14−30+53

Combine like terms

14−30+53

↓

−16+53

A. 45

B. 43

D. 90

#CarryOnLearning.

Answer: The answer is: 6

Step-by-step explanation: I have my ways ;>

Have a nice day!

-Sunny

Answer:

2/5; 1/2; 2/3; 14/10; 2/6

Step-by-step explanation:

When finding equivalent fractions, multiply or divide both the numerator and denominator by the same number.

4/10 = 2/5 because 4÷2=2 and 10÷2=5

The same thing has been done to both the numerator and denominator (in this case they have both been divided by 2)

Answer:

The answer is D

[tex] {x}^{2} + 6x + 9 = 0 \\ x = - 3[/tex]

That's the only equation will get us one point

Answer:

A. what was the final score of the game last night

Step-by-step explanation:

Answer:

late but its how tall are the players

Step-by-step explanation:

got it right on a p ex

Answer:

25%

Step-by-step explanation:

Given data

Cost of ride= $16

Amount paid= $20

Change= $4

Hence the percent of the tip is

=4/16*100

=0.25*100

=25%

Hence the percentage of the tip is 25%

Answer: The answer is 4.5

Answer:

B. 4.5 miles per hour

Step-by-step explanation:

look at the graph and see where the line hits 1(time in hours) as you can see, the line hits in between 3 and 6, so the most reasonable answer would be 4.5. this doesn't work for all answers, but it seems to work for this one. I hope that helps you!

Answer:

what is question I did see

Answer:

[tex]\frac{15}{17}[/tex]

Step-by-step explanation:

sine = [tex]\frac{oppositex}{hypotenuse}[/tex]

since A = [tex]\frac{15}{17}[/tex]

Answer:

not sure but can use Calculator

Answer:

13.39285714285714

Step-by-step explanation:

Using the order of operations (P.E.M/D.A/S), we work from left to right starting with multiplication and division.

Start with the multiplication

2 x 123 = 246

Then the adjacent division

246/56 = 4.392857142857143

Last, we work any addition or subtraction

4.392857142857143 + 9 = 13.39285714285714

Hope this helps.

Answer:

b = 15

Step-by-step explanation:

4(b + 5) = 3b + 35

Distribute:

4(b + 5)

4(b) = 4b

4(5) = 20

4b + 20 = 3b + 35

Combine like terms:

4b - 3b = 35 - 20

b = 15

Answer:

Step-by-step explanation:

4(b+5)=3b+35 perform multiplication on left side

4b+4(5)=3b+35

4b+20=3b+35 Subtract 20 from each side

4b=3b+15. subtract 3b from each side

b=15

Answer:

He can read 80 in four hours.

Answer:

1 Bagilion

Step-by-step explanation:

hope ths herps papa

Answer:

1 Bagilion

Step-by-step explanation:

Answer:

X ≥ 59.50

Step-by-step explanation:

So to begin, your equation would need to solve for x. X has to be greater than or equal to the minimum amount each player needs to raise for the uniforms. To find how much money they need to raise subtract $224.36 from $759.84 to get $535.48. Divided $535.48 by 9 players to see the minimum amount they each need to contribute. You should get $59.50 roughly. So each player would need to raise greater than or equal to $59.50.

Hope this helps!

Answer:

9 x 2 + 7x

18 + 7x - 6

18 - 6 = 12

12 + 7x

Is your simplified expression

Answer:

12 + 7x

Step-by-step explanation: there

Answer:

8 degrees now and the change would be a 3 degree difference

Answer:

strength, availability, preference, and cost

Step-by-step explanation:

Stability, purpose, texture, appearance, structure, and size.

Answer:

measure major arc GE = measure minor arc GC + measure minor arc FE

Step-by-step explanation:

All of the other options are applicable except for Option 1

=> Major Arc GE is not equal to Minor Arc GC + Minor Arc FE

=> Rest of the options are all correct with respect to the circle.

Answer:

A

Step-by-step explanation:

Answer:

D. y = -1/4x + 3

Step-by-step explanation:

If the line is perpendicular, it will have a opposite reciprocal slope.

So, the slope will be -1/4.

Plug in this slope and the given point into y = mx + b, and solve for b:

y = mx + b

-6 = -1/4(12) + b

-6 = -3 + b

-3 = b

Plug in the slope and y intercept into y = mx + b

y = -1/4x - 3

So, the correct answer is D. y = -1/4x + 3

Answer:

D. y = -1/4x + 3

Step-by-step explanation:

Because it is the "Correct Answer"

Answer:

a) 0.0214 = 2.14% probability that none of the people are Independent.

b) 0.8516 = 85.16% probability that fewer than 6 are Independent.

c) 0.8914 = 89.14% probability that more than 2 people are Independent.

Step-by-step explanation:

For each people, there are only two possible outcomes. Either they are independent, or they are not. For each person asked, the probability of them being Independent voters is the same. This means that we use the binomial probability distribution to solve this question.

Binomial probability distribution

The binomial probability is the probability of exactly x successes on n repeated trials, and X can only have two outcomes.

[tex]P(X = x) = C_{n,x}.p^{x}.(1-p)^{n-x}[/tex]

In which [tex]C_{n,x}[/tex] is the number of different combinations of x objects from a set of n elements, given by the following formula.

[tex]C_{n,x} = \frac{n!}{x!(n-x)!}[/tex]

And p is the probability of X happening.

It is believed that 11% of voters are Independent.

This means that [tex]p = 0.11[/tex]

A survey asked 33 people to identify themselves as Democrat, Republican, or Independent.

This means that [tex]n = 33[/tex]

A. What is the probability that none of the people are Independent?

This is P(X = 0). So

[tex]P(X = x) = C_{n,x}.p^{x}.(1-p)^{n-x}[/tex]

[tex]P(X = 0) = C_{33,0}.(0.11)^{0}.(0.89)^{33} = 0.0214[/tex]

0.0214 = 2.14% probability that none of the people are Independent.

B. What is the probability that fewer than 6 are Independent?

This is

[tex]P(X < 6) = P(X = 0) + P(X = 1) + P(X = 2) + P(X = 3) + P(X = 4) + P(X = 5)[/tex]

So

[tex]P(X = x) = C_{n,x}.p^{x}.(1-p)^{n-x}[/tex]

[tex]P(X = 0) = C_{33,0}.(0.11)^{0}.(0.89)^{33} = 0.0214[/tex]

[tex]P(X = 1) = C_{33,1}.(0.11)^{1}.(0.89)^{32} = 0.0872[/tex]

[tex]P(X = 2) = C_{33,2}.(0.11)^{2}.(0.89)^{31} = 0.1724[/tex]

[tex]P(X = 3) = C_{33,3}.(0.11)^{3}.(0.89)^{30} = 0.2202[/tex]

[tex]P(X = 4) = C_{33,4}.(0.11)^{4}.(0.89)^{29} = 0.2041[/tex]

[tex]P(X = 5) = C_{33,5}.(0.11)^{5}.(0.89)^{28} = 0.1463[/tex]

[tex]P(X < 6) = P(X = 0) + P(X = 1) + P(X = 2) + P(X = 3) + P(X = 4) + P(X = 5) = 0.0214 + 0.0872 + 0.1724 + 0.2202 + 0.2041 + 0.1463 = 0.8516[/tex]

0.8516 = 85.16% probability that fewer than 6 are Independent.

C. What is the probability that more than 2 people are Independent?

This is:

[tex]P(X \geq 2) = 1 - P(X < 2)[/tex]

In which

[tex]P(X < 2) = P(X = 0) + P(X = 1)[/tex]

[tex]P(X = x) = C_{n,x}.p^{x}.(1-p)^{n-x}[/tex]

[tex]P(X = 0) = C_{33,0}.(0.11)^{0}.(0.89)^{33} = 0.0214[/tex]

[tex]P(X = 1) = C_{33,1}.(0.11)^{1}.(0.89)^{32} = 0.0872[/tex]

[tex]P(X < 2) = 0.0214 + 0.0872 = 0.1086[/tex]

[tex]P(X \geq 2) = 1 - P(X < 2) = 1 - 0.1086 = 0.8914[/tex]

0.8914 = 89.14% probability that more than 2 people are Independent.

Answer:

1/4/2=1/8 1/4/3=1/12

"The first step to dividing fractions is to find the reciprocal (reverse the numerator and denominator) of the second fraction. Next, multiply the two numerators. Then, multiply the two denominators. Finally, simplify the fractions if needed."

Answer:

1/8 ; 1/12

Step-by-step explanation:

1/4 / 2 = 1/8

1/4 / 3 = 1/12

Answer: y=x+15

Step-by-step explanation:

Given

the line passes through (5,20) and (6,21)

Equation of line using the two-point form is

[tex]\Rightarrow \dfrac{y-y_1}{x-x_1}=\dfrac{y_2-y_1}{x_2-x_1}[/tex]

Putting values we get

[tex]\Rightarrow \dfrac{y-20}{x-5}=\dfrac{21-20}{6-5}\\\\\Rightarrow y-20=(x-5)\times 1\\\\\Rightarrow y=x+15[/tex]

Answer:

I think the answer is 19

Step-by-step explanation: