Please help this is due today :)

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

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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.

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:

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Answer: B) Step 2

Step-by-step explanation:

Answer:

B. Step 2

Step-by-step explanation:

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:

1 is the slope.

Step-by-step explanation:

I did this math question on edge.

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.

Answer:

-3<x<27

Step-by-step explanation:

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:

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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:

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

Answer:

True

Step-by-step explanation:

Cus

Answer:

Step-by-step explanation:

You need the 1040EZ to do the actual filing.

Answer:

B because I just learned it

Answer:

Take deep breaths and solve the problem.

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:

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:

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:

Ab -c

Step-by-step explanation:

multiply both sides by B

Then subtract C Brainliest please!

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:

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!

responder: 8/12

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

evidencia: 7/12 + 1/12

7+1= 8/12

Answer: The answer is D. the data distribution is skewed to the right.

Step-by-step explanation:

Since in the picture it is shown that everything is more to the left but the tail is on the right side so it would be skewed right.

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:

12x - 15

Step-by-step explanation:

Answer: 12x - 15

Step-by-step explanation: Just multiply 3 by both terms in the parentheses.

Answer:

5. The slope is 1 and y intercept is -2 points to graph (0,-2) (1,-1)

6. The slope is 1/2 and y intercept is 3 points to graph (0,3) (1,4)

Step-by-step explanation:

Answer:

n = 8

Step-by-step explanation:

(n/2) - 10 = -6

       + 10   +10

[tex]\frac{n}{2}[/tex] = 4

[tex]2*\frac{n}{2} = 4*2[/tex]

n = 8