If g(x) = 3x -1 and if g(x)=7, then which of the following is the value of a?

a) 22
b) 5
c) 8/3
d) 21

Step-by-step explanation:

6. -18x = 6+ 2= 8

x = 8/-18 = -4/9

7. 20x= -2+4 = 2

20x=2 x= 1/10

8. 8x - 4 = -2

8x= -2+4 = 2

x= 2/8= 1/4

9. -6x-8= -2

-6x= -2+ 8 =6

x= -1

10. -x-3 = -10

-x= -10+3= -7

x=7

hope it helps !!

Answer:

1) (1,4)

Step-by-step explanation:

Translation is a type of transformation that moves every point in an object the same distance in the same direction.

The object is A (-1,3)

The translation is T(2,1)

Applying the translation will be;

A (-1,3) ---------- A' { -1 +2 , 3+1}  = { 1 ,4}

A' = (1,4)

Answer:

The answer is c=8

3/6=4c

3(c)=4(6)

3c=24

To find the c divide 3 both side

3c÷3=24÷3

c=8

hope that helps you

Answer:

m∠6 = 117°

m∠7 = 63°

Step-by-step explanation:

It's given that a║b and m∠3 = 63°

Since, ∠3 and ∠6 are the consecutive interior angles,

m∠3 + m∠6 = 180°

63° + m∠6 = 180°

m∠6 = 180° - 63°

        = 117°

Since, ∠3 and ∠7 are the corresponding angles,

Therefore, ∠3 ≅ ∠7

m∠7 = m∠3 = 63°

Answer: B) Step 2

Step-by-step explanation:

Answer:

B. Step 2

Step-by-step explanation:

Answer:

C

Step-by-step explanation:

took test

Answer:

1. 14x and 7 and 9x and 3

2. 0x

3. 4

Step-by-step explanation:

Step 1: Distribute

First, multiply 7 by 2x and 1 to get 14x and 7. Then multiply -3 by 3x and 1 to get -9x and -1

Step 2: Combine like variable terms

Combine 14x, -5x, and -9x, to get 0x.

Step 3: Combine like constant terms

Combine 7 and -3, to get 4.

Answer:

4

Step-by-step explanation:

if you multiply 4 by 3, you will get 12, and if you subtract 7, you get 5. I hope this helps ;)

Jessica think the number 4.

Here,

Jessica thinks of a number.

She multiplies the number by 3.

She then subtracts 7.

Her answer is 5.

We have to find the number.

What is Number system?

A system of writing to express number is called Number system.

Now,

Let the number is x.

Hence, Accordingly given conditions;

She multiplies the number by 3, then subtracts 7 get answer is 5.

We get;

3x - 7 = 5

3x = 12

x = 4

Hence, The number is 4.

learn more about the number system visit:

https://brainly.com/question/13162939

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Answer:

y = 2x + 5

Step-by-step explanation:

Slope Intercept form = Y = mx + b

Answer:

[tex]y=2x+5[/tex]

Step-by-step explanation:

The original equation is [tex]y=mx+b[/tex]

Step 1: Define your variables.

In this case they are:

m=2 and x=5

Step 2: Plug in the variables.

I will do this step by step

[tex]y=mx+b\\y=2x+b\\y=2x+5[/tex]

And there you have it the equation for Slope Intercept Form.

I hope this helps.

Answer:

-3<x<27

Step-by-step explanation:

responder: 8/12

explicación: Si suma los dos numeradores, obtiene 8/12

evidencia: 7/12 + 1/12

7+1= 8/12

Answer:

A solution

Step-by-step explanation:

Just plug in you point

5 = -3(2) + 11

5 = -6 + 11 (collect like terms)

5 = 5

A solution

Hope this helps ya! Keep smiling!

Answer:

where is the chart? I can't help if I cannot see the chart of the data.

Answer:

Step-by-step explanation:

You need the 1040EZ to do the actual filing.

Answer:

B because I just learned it

Answer:

Math sucks dude.

explanation: math hard

Answer:

True

Step-by-step explanation:

Cus

Answer:

3rd option: B(C)= 1.79C +86.03

Step-by-step explanation:

Total bill

= cost of cans(number of cans) +cost of other groceries

Let the cost of other groceries be G, and the cost of cans be X.

Given that number of cans= C,

Total bill= XC +G

If 2 cans were purchased,

2X+G= 89.61 -----(1)

If 5 cans were purchased,

5X +G= 94.98 -----(2)

(2) -(1):

(5X +G) -(2X +G)= 94.98 -89.61

5X +G -2x -G= 5.37

3X= 5.37

X= 5.37 ÷3 (÷3 on both sides)

X= 1.79

Subst. X= 1.79 into (1):

2(1.79) +G= 89.61

3.58 +G= 89.61

G= 89.61 -3.58 (-3.58 on both sides)

G= 86.03 (simplify)

Total bill

= XC +G

= 1.79C +86.03

Thus, the function is B(C)= 1.79C +86.03.

Answer:

the answer is (C)=1.79C+86.03

Step-by-step explanation:

Answer:

95 is the answer

Step-by-step explanation:

[tex]180 - 144 = 36[/tex]

[tex]180 - 121 = 59[/tex]

[tex]180 - 59 - 36 = 85[/tex]

[tex]180 - 85 = 95[/tex]

Answer: Um, where is your picture to answer to this question? Please show me this picture to answer the question!

Step-by-step explanation:

Answer:

Step-by-step explanation:

Please your question is Incomplete please edit the question

Answer:

D

Step-by-step explanation:

because 5x4= 20 and -3×2=-6 so you need it to equal -6 and C20÷C26 you subtract so it gives you -6

I think this is right but I maybe be wrong

Answer:

1 is the slope.

Step-by-step explanation:

I did this math question on edge.

9514 1404 393

Answer:

  a) 10(3x+2) ≤ 140; x ≤ 4

  b) no

Step-by-step explanation:

a) The area is the product of length and width. We want that product to be no greater than 140:

  10(3x +2) ≤ 140 . . . . your inequality

We can solve this by dividing by 10 first.

  3x +2 ≤ 14

  3x ≤ 12 . . . . . . subtract 2

  x ≤ 4 . . . . . . . . divide by 3; the solution to the inequality

__

b) If the length were 15, the area would be 10×15 = 150, which is greater than 140. The length cannot be 15 if the area is at most 140.

Answer:

6

Step-by-step explanation:

Answer:

£12083.52

Step-by-step explanation:

Given amount:

      Amount  = £14132.77

Percentage decrease = 14.5%

Solution:

To decrease the given amount by 14.5% implies multiply it by:

                [tex]\frac{100-14.5}{100}[/tex]  = 0.855

Now;

      Decreased amount  = £14132.77  x 0.855

      Decreased amount  = £12083.52

Answer:

0.249%

Step-by-step explanation:

Difference:   2010 - 2005 = 5

Increase = Difference / Starting point = 5 ÷ 2005 = 0.00249 or 0.249%

If her parents had given her six dolls to begin her collection. She receives four brand-new dolls as presents every year. After x years, the function f(x) models that she would have a total of f(x) =6+4x. dolls in her collection.

It is defined as a special type of relationship, and they have a predefined domain and range according to the function every value in the domain is related to exactly one value in the range.

It is given that, When Mei was born, her parents gave her 6 dolls to start her collection. Each year, she receives 4 new dolls as gifts.

The function, f(x), models the total number of dolls in her collection after x number of years is,

f(x) =6+4x.

Thus, if her parents had given her six dolls to begin her collection. She receives four brand-new dolls as presents every year. After x years, the function f(x) models that she would have a total of f(x) =6+4x. dolls in her collection.

Learn more about the function here:

brainly.com/question/5245372

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Answer:

Ab -c

Step-by-step explanation:

multiply both sides by B

Then subtract C Brainliest please!

Answer:

-22.28

Step-by-step explanation:

Let the number to be subtracted from 50/29 to get 24 to be x

So this can be written as : 50/29 - x =24 ----collect like terms as

50/29 - 24 = x

1.72 -24 = x

-22.28 = x

So to check the answer;

50/29 -{x} = 24

50/29 - {- 22.28} = 24

1.72+ 22.28 = 24 ---correct.