Help which of these is the sloe to my question

Answers

Answer 1

Answer:

Step-by-step explanation:

I have a math teacher as a friend and he said it was more than likely D. I hole this helps. Sorry if its incorrect. PLZ mark BRAINLIEST.

Have a good day

Related Questions

Paul plans to buy a movie that has a regular price of $19.99. It is on sale for 25% off, but Paul will have to pay 6% sales tax. Which is the MOST reasonable estimate of the total cost of the movie including tax?

A $14:00
B $15:00
C $16:00
D $17:00

Answers

B is your answer for this question

Answer:

$16.00

Step-by-step explanation:

19.99 x .75 = 14.9925

14.9925 x 1.06 = 17.89205

Solve for x

(5x-1) 8x

Answers

90 + (5x-1) + 8x = 180
90 + 5x - 1 + 8x = 180
89 + 5x + 8x = 180
89 + 13x = 180
13x = 91
x = 7

Rearrange
x= v+5
to make v the subject.

Answers

[tex]x = v + 5[/tex]

[tex]x - 5 = v + 5 - 5[/tex]

[tex]x - 5 = v[/tex]

[tex]v = x - 5[/tex]

x = v + 5

x - 5 = v

v = x - 5

find the value of x for the question shown above

Answers

hint; the sum of all angles in a triangle is 180° !

^so all together it’s gonna be 180 !

hope this helped !

i’m pretty sure the value of it (x) is 12 but am not sure

Please I need help solving this 36a +32

Answers

the answer is 36.5 if i’m wrong i’m sorry i’m pretty sure it’s right

Can someone plz help me!?

Answers

The answer is:

f(x)=3x^2 - 2x + 5

Hope this helped :)

A motor travels 10 mph in still water. The boat takes 4 hours longer to travel 48 miles going upstream than it does to travel 24 miles going downstream. Find the rate of the current.

Answers

Answer:

The rate of the current is 2 mph.

Step-by-step explanation:

When the boat travels upstream we have:

[tex] v_{T_{1}} = v_{b} - v_{c} [/tex]

[tex] \frac{x_{1}}{t_{1}} = v_{b} - v_{c} [/tex]

Where:

[tex] v_{T}[/tex]: is the total speed

[tex]v_{b}[/tex]: is the speed of the boat = 10 mph

[tex]v_{c}[/tex]: is the speed of the current

x: is the distance

t: is the time

And when the boat travel downstream we have:

[tex]v_{T_{2}} = v_{b} + v_{c}[/tex]

[tex] \frac{x_{2}}{t_{2}} = v_{b} + v_{c} [/tex]

Since the boat takes 4 hours longer to travel 48 miles going upstream than it does to travel 24 miles going downstream we have:

[tex] \frac{x_{1}}{t + 4} = v_{b} - v_{c} [/tex] (1)

[tex] \frac{x_{2}}{t} = v_{b} + v_{c} [/tex] (2)

By adding equation (1) with (2):

[tex] \frac{x_{1}}{t + 4} + \frac{x_{2}}{t} = 2v_{b} [/tex]

[tex] tx_{1} + (t+4)x_{2} - 2v_{b}t(t+4) = 0 [/tex]

[tex] 48t + 24(t+4) - 2*10t(t+4) = 0 [/tex]

By solving the above equation for t we have:

t = 2 h

Now, by entering "t" into equation (2) we have:

[tex] \frac{24 miles}{2 h} = 10 mph + v_{c} [/tex]

[tex] v_{c} = 2 mph [/tex]

Therefore, the rate of the current is 2 mph.

I hope it helps you!

Erika write the following word expression on the board: The quotient of 24 and k. Write an algebraic expression for the word expressions. THEN evaluate (solve) the expression for k = 3

Answers

Answer:

a) x=24/k

b) x=24/3

x=8

Step-by-step explanation:

Quotient meant division and you are trying to find the quotient (x) so you divide 24 by 3 to get 8

SOME PLEASE ANSWER THIS AND SHOW HOW YOUR WORK THANK U!!!

Answers

Answer:

-6x^3y^-3

Step-by-step explanation:

6x-12x=-6x

5-2=3

y=y

-1-2=-3

-6x^3y^-3

297-325 over 297
how can i turn that fraction into a percentage?

Answers

Answer:

Step-by-step explanation:

by moving the decimal 2 times to the right

Y - 0.8x = 0.5
5y - 2.5 = 4x
*Substitution
ANSWER CORRECTLY WITH SHOWN WORK, PLEASE AND HURRY!!

Answers

Answer:

[tex]y=\frac{5+8x}{10} , x=x[/tex]

Step-by-step explanation:

y-0.8x=0.5

y*10-0.8x*10=0.5*10

10y-8x=5

10y-8x+8x=5+8x

10y/10=5/10+8x/10

y=5+8x/10

5*5+8x/10-2.5

8x+5/2-2.5=4x

y=5+8x/10, x=x

Rationalize the denominator 2√5/√6

Answers

Step-by-step explanation:

to rationalise the denominator, you need to multiply the denominator with itself and the numerator.

Mason opens a savings account by making a $165.85 deposit. Every week, he deposits another $20.50 in the account. The following expression shows the amount of money that will be in the account x weeks after Mason opens it.

165.85 + 20.5x

How much money will be in the account after 10 weeks?

After 10 weeks, there will be $
in the account.

Answers

Answer:

370.85

Step-by-step explanation:

Consider the quadratic expression given below.

4x^2 + 8x -60

Factor the following expression completely.

Answers

factor out 4
4(x^2 + 2x - 15)

to factor the equation inside the parenthesis, find two numbers that multiply to -15 and add to 2
those numbers are: 5 and -3

the answer is: 4(x+5)(x-3)

What is the solution to this system of equations?
Y=3x+12
Y=-2x+2

A. (3,-1)
B. (-2,6)
C. (6,-2)
D. (-1,3)

Answers

Answer:

Step-by-step explanation:

3×-2+12=6 and -2×-2+2=6. You could also do it in a calculator it you want to found out if it true. But the Answer will be B

Hope this Help

B
Because 3x+12 equals

AB is a straight line.
Find the values of y and z.

Answers

Answer:

45 maybe

Step-by-step explanation:

it is a right angle . just divide by 2

If f(x) = 3x - 15, what is f(4)?
A. 3
B. -3
c. 12
D. -8

Answers

Answer:

B. -3

Step-by-step explanation:

f(x) = 3x - 15

f(4) means x=4, so you want to plug 4 into the equation.

f(4) = 3(4) - 15

f(4) = 12 - 15

f(4) = -3

Answer:

Step-by-step explanation:

f(4) has the same meaning (for this question ) as x = 4

Let x = 4

f(4) = 3*4 - 15

f(4) = 12 - 15

f(4) = - 3

1/2 gallon of apple cider is $2.80. What is the price per ounce ?

Answers

Answer:

35 cents

Step-by-step explanation:

If this answer helped you then please consider liking this and marking it as brainliest :)

The circumference of a circle is 144πft. What is the radius?

Answers

The radius is 22.93 ft.

Write an equation using slope intercept form when m=4 and b=12

Answers

Answer:

y = 4x + 12

Step-by-step explanation:

slope-intercept form is y = mx + b, where m = slope and b = y-intercept.

since you're given the values for m and b, all you need to do is plug those into the equation for slope-intercept form.

plug in 4 for m.

y = mx + b ⇒ y = 4x + b

plug in 12 for b.

y = 4x + b ⇒ y = 4x + 12

it doesn't matter which one you plug in first as long as you plug the value in for the correct variable.

the equation of your line in slope-intercept form is y = 4x + 12. i hope this helps! have a great day <3

if u have 21 pieces of cloth to make 6 cloaks how many cloaks will 7 pieces make?

Answers

Answer:

Step-by-step explanation:

im not sure is this is correct but I put

21÷6=3.5

7÷3.5=2

.
1 4
Divide - 2 .
8 5
-65

Answers

Answer:

-69.91 to 2 d.p

Step-by-step explanation:

i think i am not sure

PLEASE HELP QUICK!!!

Answers

Answer:

step 1. (g(12) - g(8))/12 - 8

step 2. (12(4)^(12 - 8) - 12(4)^(8 - 8))/4

step 3. 12(256) - 12)/4

step 4. 765.

The sum of two integers is 3. Their difference is 1. What are the two integers?

Answers

Answer:

2 and 1

Step-by-step explanation:

2 + 1 = 3

2 - 1 = 1

2. Which of the following is the correct interpretation of confidence interval? (circle one)
a. If the same experimental process is done on many samples, with a given percentage certainty,
the population parameter will fall within a calculated range.
b. When many different processes are done on the same sample, with a given percentage certainty,
the population parameter will fall within a calculated range.
c. If the same experimental process is done on many samples, with a given percentage certainty,
each sample will determine its own calculated range with a given percentage certainty
3. In a certain study, a population parameter is predicted to be in the interval (42, 60) at a 95% confidence
level. What is a reasonable confidence interval if the confidence level is adjusted to 98%
Explain your answer.

Answers

B. The answer is b hehehehhehsheus

whats is x − 2 /3 = 1 5 /6??

Answers

answer: 2 1/2
explanation: 1 5/6= 11/6 ; 11/6 + 2/3= 5/2 ; 5/2= 2 1/2

If 5x-2=23, then find the value of x

Answers

Answer:

x = 5

Step-by-step explanation:

5x = 2 + 23

5x = 25

x = 5

Hope that helps!

The value of x is 5 I think

Solving One-Step Equations
Compute:
x = 10 = 8

Answers

Answer:

x = 2

Step-by-step explanation:

x = 10 = 8 | Given expression

x = 2 | Subtraction property of equality (Subtract 8 from 10.)

Please please please help

Answers

I believe it’s 80^, sorry if i’m wrong :)

the answer would be 100

Step-by-step explanation:

55+45=100 because all yout have to do is add angle A and angle B together

I need answer ASAP: You are running a fuel economy study. One of the cars you find is blue. It can travel 40 1/2 miles on 1 1/4 gallons of gasoline. Another car is red. It can travel 22 2/5 miles on 4/5 gallons of gasoline. What is the unit rate for miles per gallon for each car? Which car could travel the greater distance on of gasoline?

Answers

Answer:

Blue: 32.4 mpg

Red: 28 mpg

The Blue car will travel farther on a gallon of gasoline

Step-by-step explanation:

Blue: 40.5/1.25=32.4 mpg

Red: (22 2/5)/(4/5) =22.4/0.8=28 mpg

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