3. Which is the correct way to substitute x = 3 in
the equation y = 4x + 2? //

Answers

Answer 1

y = 4x + 2

y= 4(3) +2

y= 12 +2

y=14


Related Questions

The sales tax on a surfboard is $12. What is the percent of sales tax? the surfboard is $240

Answers

Answer:

5%

Step-by-step explanation:

I went on M a t h w a y  which is an app where it only takes 2.5 seconds to answer your question with real teachers

Answer:

5%

Step-by-step explanation:

225x=12

divide 225 on both sides to get

0.05

Now convert into a decimal by moving two spaces to the right

then you get 5%

I just need help on the problem.

Answers

Answer:

choice #2) 2

Step-by-step explanation:

Answer:

2

Step-by-step explanation:

When f (x axis) is 6, look at the y intercept and the value is 2

Quick 2 mins tell due 500÷30+200 decimal answer needed​

Answers

[tex]500/30+200=16.\bar{6}+200=216.\bar{6}[/tex]

Ava poured 3 gallons of paint equally into 5 cans. How many gallons of paint will there be in each can

Answers

Answer:

0.6 gallons/can

Step-by-step explanation:

Simply divide the gallons of paint by the number of cans:

[tex]\frac{3-gallons-of-paint}{5-cans}[/tex] = 0.6 gallons/can

Answer:

0.6 is the correct answer

Rick buys a remote control car for $25.00 what is his selling price. Markup 19%

Answers

Answer:

The selling price is $29.75

Step-by-step explanation:

19% of 25 is 4.75. So you would need to add the 4.74 to the $25 for the sale price.

Hope this helped :)

If it did please leave a good rating :)

is (-2,-4) a solution of the graphed inequality?

Answers

Answer:

Yes

Step-by-step explanation:

The inequality is y<-3x+4

If you plug in (-2, -4), you get:

-4<-3(-2)+4

-4<10

So the point satisfies the equation.

Let f be a function for a recursive sequence where the rule f(n + 1) = f(n) + f(n – 1)determines the (n + 1)th term. Given this and the first two terms of the sequence, select each number that is also a term of the sequence.
1,1,...

A.2
B.3
C.4
D.5
E.7
F.9
G.12
H.17
I.21

Answers

Answer:

h because

Step-by-step explanation:

Write an equation that represents the line (use exact numbers

Answers

Answer:

(0,2) and (3,-1)

Step-by-step explanation:

Answer:

Step-by-step explanation:

(0,2) ; (3 , -2)

Slope = [tex]\frac{y_{2}-y_{1}}{x_{2}-x_{1}}\\[/tex]

         [tex]= \frac{-2-2}{3-0}\\\\= \frac{-4}{3}\\\\[/tex]

m = (-4)/3 ; (0 , 2)

y -y1 =m(x -x1)

[tex]y - 2 = \frac{-4}{3}(x-0)\\\\y -2 = \frac{-4}{3}*x\\\\ y = \frac{-4}{3}x + 2[/tex]

2. 0.66 + 0.03 =
what is the answer with shown work​

Answers

Answer:

just add 0.66 and 0.03 and you should get 0.69.

Step-by-step explanation:

Can someone help me with my ela assignments plss I need a good grade I’ll pay u 20$ if it’s right

Answers

umm... sure but like where's the question?

Pamela prepared 16 kilograms of dough after working 2 hours. How many hours did Pamela
work if she prepared 72 kilograms of dough? Solve using unit rates.
hours

Answers

Answer:

Pamela worked 9 hours if she prepared 72 kilograms of dough.

Step-by-step explanation:

First we divide 72 by 16.

72 ÷ 16 = 4.5

Next we multiply 4.5 by 2.

4.5 * 2 = 9

So, the answer is 9 hours.

Hope this helps! :)

Which of the following trigonometric functions would you use to find the value of x?

a. cos
b. tan
c. sin

Answers

the answer is c. sin
You would use tangent (opposite/adjacent) because the opposite side is 4 and the adjacent side is x

tan(41) = 4/x
4 * tan(41) = x
3.48 = x

There once was a student named chandler. In 5 minutes, chandler texted 435 words. At the rate how many words did chandler text per minute ?

Answers

Answer:

87

Step-by-step explanation:

Lucy has 18 pencils. Lucy has 2 more than 4 times the
pencils that Alex has. How many pencils does Alex
have?

Answers

Answer:

Alex has a pathetic 4 pencils, everybody laugh at Alex, Lucy supremacy!

Step-by-step explanation:

Annabelle just answered a help-wanted ad. The ad states that the job
pays $48K annually. What would Annabelle's monthly salary be if she gets
this job?

Answers

Answer:

$4,000

Step-by-step explanation:

$48,000 ÷ 12 months = 4,000

Maddox decided to play a game
during the birthday party. He
buys a pinata and fills it with
candy! Inside the pinata are
1,044 pieces of candy! When
they break it open, Maddox will
divide the candy into goody bags
for his class of 29 students. How
many pieces of candy will go into
each goody bag?

Answers

Answer:

Each student would get 36 candies is their goddy bag.

A box in a supply room contains 21 compact fluorescent lightbulbs, of which 7 are rated 13-watt, 8 are rated 18-watt, and 6 are rated 23-watt. Suppose that three of these bulbs are randomly selected. (Round your answers to three decimal places.) (a) What is the probability that exactly two of the selected bulbs are rated 23-watt

Answers

Answer:

The probability that exactly two of the selected bulbs are rated 23-watt is:

= 19%

Step-by-step explanation:

Number of fluorescent light bulbs in the box = 21

7/21 = 13-watt rated light bulbs

8/21 = 18-watt rated light bulbs

6/21 = 23-watt rated light bulbs

The probability of selected a 23-watt rated light bulb = 6/21 = 28.57%

Size of random selection of bulbs = 3

The probability that 2 out of these 3 bulbs are 23-watt rated light bulbs is:

= 6/21 * 2/3 = 19%

b) The probability of selecting 2 of the 3 bulbs from exactly the 23-watt rated bulbs is the probability of the 23-watt rated bulbs being selected given the chance of selecting 2/3.

Mn bisects jl at k if jk= x-3 and kl=13-3x

Answers

Answer:

138

Step-by-step explanation:

The price of a computer was decreased by 7% to £500. What was the price before the decrease? Give your answer to the nearest penny.

Answers

it’s 500.07
all i did was solve x-7%=500 and got 500.07.

uppose that a single die with 8 sides (numbered 1, 2, 3, ... , 8) is rolled twice. What is the probability that the sum of the two rolls equals 5

Answers

Answer:

1/16 = 0.0625 = 6.25% probability that the sum of the two rolls equals 5.

Step-by-step explanation:

A probability is the number of desired outcomes divided by the number of total outcomes.

Die with 8 sides

This means that the total number of outcomes is [tex]T = 8^2 = 64[/tex]

Outcomes in which the sum of the two rolls is 5:

(1,4), (4,1), (2,3), (3,2)

4 desired outcomes, so [tex]D = 4[/tex]

What is the probability that the sum of the two rolls equals 5?

[tex]p = \frac{D}{T} = \frac{4}{64} = 0.0625[/tex]

1/16 = 0.0625 = 6.25% probability that the sum of the two rolls equals 5.

The probability that the sum of the two rolls equals 5 is 1/16

What is probability

Probability is the likelihood or chance that an event will occur.

Probability = Expected outcome/Total outcome

Given a single die with 8 sides (numbered 1, 2, 3, ... , 8) is rolled twice, the total outcome will be:

Total outcome = 8^2

Total outcome = 64

For the sum of two rolls, the expected outcome will be:

E = {(1, 4), (4, 1), (3, 2), (2, 3)}

n(E) = 4

Pr(sum of the two rolls is 5) = 4/64

Pr(sum of the two rolls is 5) = 1/16

Hence the probability that the sum of the two rolls equals 5 is 1/16

Learn more on probability here; https://brainly.com/question/24756209

a number has the same digit in it's hundreds place and it's hundredths place. How many times greater is the value of the digit in the hundredths place than the value of the digit in the hundredths place?​

Answers

Answer:

3 times

Step-by-step explanation:

Factor each completely! NEED THIS ASAP!

Answers

Answer:

4) k(7k+9)

5) (x+5)(x-5)

Step-by-step explanation:

4) k(7k+9)

5) (x+5)(x-5)

What principal is needed so that the interest will be $96 if it is invested at 3% per annum for 5years
a.$600
b.$650
c.$640
d.$620

Answers

I Think it is C 640$

James bought 6 cupcakes and a pint of ice cream. He knows his total bill and the pint of ice cream was $5.76, but
he wants to find the price of the cupcakes. How can he determine the price of each cupcake? If the total bill was
$22.26, how much was each cupcake?

Answers

Answer:

Each cupcake was $2.75

Step-by-step explanation:

We subtract the price of the ice cream from the total bill $22.26-$5.76=$16.50

We know he only bought the ice cream and cupcakes so once we subtracted the price of the ice cream, we now have the price of the cupcakes all together only

We divide the price of all the cupcakes by the amount of cupcakes to get the price of each individual cupcake $16.50/6=$2.75

the width of a rectangle is half its length. the perimeter is 36 inches. whar are the dimensions of the rectangle

Answers

Width of a rectangle is half its length:
2w = l
Perimeter is 36
2w + 2l = 36

Plug first equation into second (substitution)

2w + 2(2w) = 36
2w + 4w = 36
6w = 36
w = 6

Plug back into first equation to solve for l

2(6) = 12 = l

18 The sides of an isosceles triangle are measured correct to the nearest millimetre.
One side has a length of 8.2 cm and another has a length of 9.4 cm.
Find the largest possible value of the perimeter of this triangle.​

Answers

Answer:

Step-by-step explanation:

largest perimeter=9.4+9.4+8.2=27.0 cm

or it can be  one side=82.4 mm

other sides =94.4 mm

largest perimeter=94.4+94.4+82.4=271.2 mm=27.12 cm

Zoe, with 7 yellow aliens
and 5 blue spiders scored 85 points: James, with 6 yellow aliens and 11 blue spiders scored 93 points.
Hal had 8 yellow aliens and 1 blue spider.
How many points did Hal score?

Answers

83:)
An alien is worth 10 points and a spider is worth 3!
It’s easily worked out with simultaneous equations!

Carissa has a 30-year, 5.75% mortgage on her $250,000 home. She has been
paying on it for 5 years, and has recently hit some financial trouble. If her
lender agreed to lower the interest rate on her $231,905.47 balance to 5.25%,
what will her new payment be for the remainder of the loan?
A. $1389.69
B. $1333.09
C. $1330.20
D. $1432.09

Answers

Answer:

A. $1389.69

Step-by-step explanation:

To calculate the new monthly mortgage payment that Carissa will start paying going forward, we use the formula for calculating monthly mortgage payments.

The formula is:- M = P { [r ( 1+ r)^n] ÷ [ ( (1+r)^n) -1] }

Here, M is the monthly mortgage payment.

P is the principal

r is the monthly interest rate calculated by dividing your annual interest rate by 12

n is the number of payments(the number of months you will be paying the loan).

Hence, the new principal that Carissa must payback is $231,905.47¢.

The annual interest rate has been reduced to 5.25% from 5.75%.

Therefore, the new monthly interest rate will be obtained by dividing the new annual interest rate by 12

= 5.25%/2

= 0.438%

This is the new monthly interest rate.

Since she has been paying her mortgage loan diligently for 5 complete years. It means she now has just 25 years to complete the payment. If 12 months make up one year, then there are - 12 × 25 = 300 more months to go.

300 is, therefore "n" that is required for the calculation.

All the terms needed for the calculation of her new monthly mortgage are now complete.

P = $231,905.47¢

r = 0.4375%

n = 300

M = 231,905.47 { [0.004375 (1+0.004375) ^300] ÷ [ ( (1+0.004375) ^ 300 ) - 1] }

= 231,905.47 { [ 0.004375 (3.7048) ] ÷ (2.7048) }

= 231,905.47 × 0.005992

M = $1,389.69

Therefore her new monthly mortgage payment will become $1,389.69

Answer: $1389.69

Step-by-step explanation:

1695 concert tickets were sold for a total of $11.190. If students paid $5 and nonstudents paid $8, how many student tickets were sold? ​

Answers

x- students, y-non students

x+y=1695
5x+8y=11,190

8x+8y=13560
5x+8y=11,190

3x= 2370

x= 790

Answer: 790 student tickets
I agree with the person on top have a beautiful day:)

Graph the inequality x-2y>4

Answers

Answer:

The answer is y < −2 + x/2 and the graph above if that's what ur looking for.

Other Questions
What is the equation of the line that passes through (-2, 2) and (1, -4)? PLEASE HELP ME What is the vertex for the function belowF(x)=-3(x+2)^2-5A. (-3,-5)B.(-2,-5)C. (2,-5)D. (2,5) Name five acts that the Declaration states have been committed by the king and the British Parliament against the colonies. How is the sun energy important to the earth Jackson is 5 years old. His brother Micah is 20 years older than him. Which equation represents Micah's age in comparison with Jackson's age? What is Christianity to you? How would you disprove Christianity? signment: Exit Tickets---8.4 Lesson 15 (8.EE.8.6)Problem ID: PRA3MGUWhat is the slope of this non-vertical line? Use your transparency if needed.31Rm=Fill in the blank. a lot of points, pls help. i need it done asapHow has our understanding of wave mechanics led to the implementation of tsunami warning systems in vulnerable regions? In your answer be sure to describe how scientists determine wave speed, direction, time of impact and potential wave height. What is the importance of understanding the psychological factors of voting behavior? HI, could you write a dialogue between two people in a scaring apocalypse with robots?It would bevvery helpful Which city is located at 20 north, 100 west?O RyadhOBuenos AiresO DallasO Mexico City Please help !! Now please What skills/abilities does the hero have? How does the hero gain them? The Machine Stops. Need Help on First Question please :) Doubting, dreaming dreams no mortal ever dared to dream before;But the silence was unbroken, and the stillness gave no token,And the only word there spoken was the whispered word, "Lenore?"This I whispered, and an echo murmured back the word, "Lenore!"-Merely this and nothing more.I need literary devices for this stanza (the raven) PLEASE HELP I WILL OFFER ALOT, A manufacturer of ski clothing makes ski pants and ski jackets. The profit on a pair of ski pants is $3 and on a jacket is $7. Both pants and jackets require the work of sewing operators and cutters. There are 60 minutes of sewing operator time and 48 minutes of cutter time available. It takes 8 minutes to sew one pair of ski pants and 4 minutes to sew one jacket. Cutters take 4 minutes on pants and 8 minutes on a jacket. The manufacturer wants to make a minimum of 4 ski pants and 2 ski jackets. Let x represent the number of ski pants. Let y represent the number of ski jackets. x > 4 y > 2 8x + 4y 96 4x + 8y 72 Find the maximum profit and the amount of pants and jackets to maximize the profit.the manufacturer must make (blank) ski pants and (blank) ski jackets for a maximum profit of $(blank) Like Egypt, Nubia had a dry climate and needed water from the Nile River.A.TRUEB.FALSE This is for my tennis ClassWhat differences did you find between racquest ball and tennis? PLEASE ANSWER QUICK Include explanation if you want Brainliest! HELP PLEASE FAST I WILL MARK BRAINLIEST RANDOM ANSWERS WILL BE REPORTED Medium mass stars like our own sun tend to been seen in the yellow portion of theSpectrum . Older stars that have burned much of their hydrogen fuel may appear redgeneral color. Blue stars are often very young stars, relatively speaking, and burn-A:very hotB:very coolC:at temperatures similar to our sunD:Blue stars are supernovae.