If a = 2 then what is 3a + 1?

Answers

Answer 1

Answer:

7

Step-by-step explanation:

3(2) + 1

3 x 2 = 6

6 + 1 = 7

Answer 2

Answer:

7

Step-by-step explanation:

3(2) + 1

6 + 1

=7


Related Questions

Seth is two-thirds as tall as his father. If Seth is 54 inches tall, how tall is his father?

Answers

Answer:

81 inches tall

pls mark me brainliest

Will give brain for question 7!!

Answers

It is 4my friend 8/12 divided by 4 is 2/3

Solve by completing the square x^2-10x-24=0

Answers

Answer:

 x = -2  and x =12

Step-by-step explanation:

Explanation:-

Given equation  x² - 10 x - 24=0

                          x² - 12 x +2x - 24 =0

                ⇒   x (x-12) +2( x -12) =0

              ⇒  x+2 =0 and x-12 =0

             x = -2  and x =12

Please help I have 30 minutes or I fail this assignment no joke please answer all the questions there's only four.

Answers

Answer:

Sorry if I am wrong don´t count on me tho I would wait until someone else answers cause I might be wrong.

1). 9

2). -2

3). i don´t know

4). i don´t know

Step-by-step explanation:

Sorry plz don´t be mad I´m only in 4th grade

For the following situation, define your variable, write an equation or inequality, and then answer the question. Make sure your work is clear and complete.

Darren was sure he ate 26 buffalo wings during the Superbowl. Terrance wasn’t sure how many he ate, but he was sure it was more than double what Darren ate. How many buffalo wings could Terrance have eaten?

Answers

He could’ve eaten 43 Buffalo wings because 42 is double but it asks for more than double.

hepl me please i am giving alot of points away​

Answers

I think it is A:x=3

9514 1404 393

Answer:

  (d)  y = 3

Step-by-step explanation:

The line of symmetry is the horizontal line halfway between the top and bottom of the image. The y-value there is 3, so the horizontal line has equation ...

  y = 3

It costs $3.50 for ¾ pound of chicken. How much does it cost for 1 pound of chicken?

Answers

Answer:

£4.38

Step-by-step explanation:

You need to find 1/4 and then add it on

Kara is the manager of a video game store. She is in charge of buying the video games for the store to sell. She buys video games from a wholesaler that sells them for $10

each. The wholesaler also charges a fee of $160 for each bulk purchase. Kara then sells the video games for $14 each.

Write an equation to represent the cost to buy videos from the wholesaler. Let x represent the number of videos bought. Let y represent the total cost in dollars.

Answers

Answer: y = 10x + 160

Step-by-step explanation:

The cost follows the linear equation format of:

y = mx + c

Where:

y = dependent variable or the total cost

m is the cost per each additional unit of x

x is the number of video games

c is the constant cost or rather the fee per bulk purchase

Formula is therefore:

y = 10x + 160

Using the formula. Assuming Kara buys 100 video games, the cost would be:

y = 10 * 100 + 160

y = $1,160

CAN YOU PLSSSSSSSSSSSSSSSSSSS HELP ME WITH THIS

Answers

I think it would also be b

Question 10
Simplify the expression:
6 + 3(x + 4)
A
6 + 3x + 12
B
9x + 36
с
3x + 18
D
9x + 4

Answers

3x+18 that’s the answer

please help meeee
will give brainliest

Answers

Answer:

take the number she bought and put it over the amount there are being sold and is the chance of her WINNING and subtract that from 100 and there u go.

Step-by-step explanation:

^

You can buy 7 stickers for $4. Write a proportion that gives the cost c if you buy 10 stickers.​

Answers

Answer:

10 stickers cost $5.70

Step-by-step explanation:

First, you want to see how much each sticker cost. So you want to do 4 divided by 7.

4/7 = .57

Now you want to take .57 times 10.

10 x .57 = 5.70.

10 stickers cost $5.70

Answer: 10 stickers cost $5.70

Step-by-step explanation:

Solve the inequality
-2y- 5 > 5/2

Answers

Answer:

y = -15/4

Step-by-step explanation:

I had $13 my mom gave $10 my dad gave $30 my aunt and uncle gave me $100 I had another $7 how much did I have ​

Answers

Answer:

you would have $160

Step-by-step explanation:

13+10+30+100+7= 160

The total amount $160 he have.

Given that,

He had amount already = $13

His mom gave him = $10

His dad give him = $30

His aunt and uncle give him = $100

He had another amount = $7

We have to determine,

How much amount he have..

According to the question,

To obtain the amount he had add all the amounts.

Therefore,

Total amount he had = He had amount already + Her mom gave him + His dad gave him + His aunt and uncle give him + He had another amount.

Total amount he had = $13+ $10+ $30+ $100 + $7

Total amount he had = $160

Hence, The required amount he had is $160.

To know more about Addition click the link given below.

https://brainly.com/question/20709440

1. What is a reciprocal?
The definition of a reciprocal

Answers

Answer:

a mathematical expression or function so related to another that their product is one; the quantity obtained by dividing the number one by a given quantity.

Step-by-step explanation:

I think that's it

Subtract 7x - 9 from 2x^2 - 11

Answers

Answer: 2x^2-7x-2

Step-by-step explanation:

= 4

Answer:

B)  2x^2-7x-2

l

- 10x -12 = -12x + 4
Solve for x pls

Answers

Answer:

x=8

Step-by-step explanation:

- 10x -12 = -12x + 4

-10x+12x=4+12

2x=16

x=8

Answer:

x = 8

Explanation:- 10x -12 = -12x + 4Add 12x to both sides

−10x − 12 + 12x = −12x + 4 + 12x

2x − 12 = 4

Add 12 to both sides

2x − 12 + 12 = 4 + 12

2x = 16

Divide both sides by 2

2x / 2 = 16 / 2

x = 8

- PNW

at the grocery store, 8 oranges cost $4. What is the cost for 9 oranges

Answers

Answer:

$4.50

Step-by-step explanation:

First you find the cost of each orange

4 divided by 8 = 0.5

so if each orange is $0.5 you can multiply it by 9 which is the amount of oranges there are

9 * 0.5 = $4.50

plz answer only if correct.. i tried this problem many times and i keep getting the same answer..

Answers

Answer:

39

____________________________________________

Step-by-step explanation:

Since you want to find the variable x all you have to do is simple subtraction.

The two numbers (61 and 22). Subtract those numbers and you get 39. Now it wants you to round to the jearest hundredth but there is no hundreds place so we can round to the nearest tenth. Which would be 30! Hope it helped... :)!

Bye! I did this same answer on this same problem that you posted again.

A. A cylinder just fits into a cube of side length 36 m Calculate the percentage
of empty space in the box.

Answers

Answer:

21.5%

Step-by-step explanation:

volume of cube: 36x36x36

volume of cylinder: πx18²x36

Cylinder percentage: (πx18²x36) / 36x36x36 = π / 4 = 0.785

percentage  of empty space: 1 - 0.785 = 0.215  (21.5%)

The Earth is 1.496 × 108 km from the Sun. Express this number in standard form.

Answers

Answer:

161.568

Step-by-step explanation:

use a calculator just multiply

Answer:

Step-by-step explanation:

the standard form is

1.496 × 10^8=149,600,000 km

bob is twice as old as alice at the moment in 4 years time their total age they will be 71 what is alice's age now?

Answers

Answer:

Alice is 34

Step-by-step explanation:

71 - 4 = 68

68 ÷ 2 = 34

Alice is 34 :)

Easy ! Hurry !

Very easy

Answers

Answer:

13

Step-by-step explanation:

Add 6 to both sides.

3m−6+6=33+6

3m=39

Divide both sides by 3.

3m/ 3 = 39 /3

m=13

Answer:

[tex] \huge \: x = 13[/tex]

Step-by-step explanation:

to understand thisyou need to know about:equationPEMDASgiven:3m-6=33to solve:xlet's solve:

[tex]step - 1 : define[/tex]

[tex]3m-6=33[/tex]

[tex]step - 2 : \\ add \: 6 \: to \: both \: sides[/tex]

[tex]3x - 6 + 6 = 33 + 6[/tex]

[tex]3x = 39[/tex]

[tex]step - 3 : \\ divide \: both \: sides \: by \: 3[/tex]

[tex] \frac{3x}{3} = \frac{39}{3} [/tex]

[tex] \huge\therefore \: x = 13[/tex]

Now, rename your answer so the fractional part is less than one.
5
5 11
+ = 5
8 8

Answers

answer: 2 explanation: add it to the

What is the contra post I’ve of this conditional statement

Answers

Answer:

Option (2)

Step-by-step explanation:

Statement p → If an animal is an adult insect

Statement q → It has six legs

Contrapositive statement means: -q → -p

"If not q then not p"

Therefore, costrapositive statement of the given conditional statement will be,

If the animal does not have six legs, then it is not an adult insect.

Option (2) will be the answer.


What is the volume?

Answers

The amount of space that a particular substance or object holds usually within a container.

what is the slope of the line passes through the points (-3, -3) and (-5, -2) in simplest form help me

Answers

Answer:

Slope, [tex]m=\dfrac{-1}{2}[/tex]

Step-by-step explanation:

We need to find the slope of the line passes through the points (-3, -3) and (-5, -2).

The formula for the slope of a line is given by :

[tex]m=\dfrac{y_2-y_1}{x_2-x_1}[/tex]

Put x₁ = -3, y₁ = -3, x₂ =-5 and y₂ = -2

So,

[tex]m=\dfrac{-2-(-3)}{-5-(-3)}\\\\m=\dfrac{-1}{2}[/tex]

So, the slope of the line is [tex]\dfrac{-1}{2}[/tex].

Find the gradient of the line segment between the points (-4,2) and (4,5).
Give your answer in its simplest form.

Answers

Answer:

slope= (5-2)/ 4--4

= 3/8

y=3/8x+c

5=3/8(4)+c

5=3/2+c

5-3/2=c

3.5=c

y= 3/8x +3.5

Step-by-step explanation:

The gradient of the line segment between the points (-4, 2) and (4, 5) is 3/8.

What is Gradient of a Line?

Gradient of a line is actually the slope of the line.

Slope of a line is the ratio of the change in y coordinates to the change in the x coordinates of two points given.

Slope can also be defined as the tangent of the angle that the line is making with the positive X axis.

Gradient of a line when two points (x, y) and (x', y') are given is,

Gradient, m = (y' - y) / (x' - x)

Here, given are two points (-4, 2) and (4, 5).

x = -4, y = 2, x' = 4 and y' = 5

Gradient = (5 - 2) / (4 - -4) = 3/8

Hence the gradient of the line segment between the given points is 3/8.

To learn more about Gradient of the Line, click on the link :

https://brainly.com/question/30249498

#SPJ5

Can y’all help me plz

Answers

B is 360 and c is 72

You pay $11.20 to buy drink boxes for the football team. Each drink box cost $0.40. How many drink boxes did
you buy?

Answers

I think it’s uhhhh I think it’s uhhhhh carrot
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