Find an equivalent expression for parts (a) and (b).
a. 2x + 10x

b. 2(x – 4) + x

DO NOT GIVE ME A LINK TO THE ANSWER

Answer:

0.545 your welcome :D

Step-by-step explanation:

109÷200

Answer: 0.545

I just searched it up...... ya welcome homie

Step-by-step explanation:

search it "109 divided by 200" you'll get ur answer

Answer:

g(x)=2x^2

Step-by-step explanation:

Multiplying by a constant will stretch the graph as shown. The graph of g(x) appears to pass through (1,2), so g(x)=2x^2 is a reasonable guess (I can't see the answer choices).

Answer:

Step-by-step explanation:

It may not tell you anything. You have to be careful how you think about the answer to this. An ordered pair is just that: it describes an x and y value and that is really all that it does.

However it may also be used to describe the solution to a system of equations which cross in one place. For example, if you plot

y = x + 1

y = -3x + 2

The ordered pair that gives the point where both equations equal the same thing is (0.25,1.25) The graph is shown below, and the ordered pair marks the solution.

Answer: [tex]15000\ lbf.ft[/tex]

Step-by-step explanation:

Given

Force acting is [tex]200\ Pounds[/tex]

The direction of action is from [tex](0,0)\ to\ (-75,0)[/tex]

Work done is given by

[tex]W=F\cdot ds[/tex]

As the displacement occurs in the x-direction

[tex]\therefore W=200\cdot 75\\\Rightarrow W=15000\ lbf-ft[/tex]

Answer:

211/40, B

Step-by-step explanation:

Make it an improper fraction:

5 x 40 = 200, 200 + 11 = 211

211/40, B

Answer:

x = 28

Step-by-step explanation:

Answer: 700

Step-by-step explanation: at the bottom it shows the days and the top it shows how many cookies she ate so if you go up and stop at 7 it will be 700

Answer:

Each student received 16 fl oz of milk or 1 pint

Step-by-step explanation:

Answer:

-81

Step-by-step explanation:

replace the numbers you were given in a or b.

so

6(-12) -1(-1 – 2 – 6(2)) + 4(-1)(2(2) -1) -12

Answer:

1. a

2. d

3. none of the above - correct answer is root 133. there has to be a typo I think. if they force you to choose do C.

Step-by-step explanation:

Answer:

2 I believe 2? hopefully I'm right

Answer:

20

54

864

-192

I haven't figured out the last yet and the fraction one

Answer:

[tex]\boxed {\boxed {\sf D. \ 30 \ feet}}[/tex]

Step-by-step explanation:

The area of a square is found by multiplying the base and the height, but since all the sides are equal, it is equal to multiplying a side by another side.

[tex]a=s*s[/tex]

[tex]a=s^2[/tex]

We know the square garden has an area of 900 square feet. We can substitute this value in for a.

[tex]900 \ ft^2=s^2[/tex]

Since we are solving for the side, we have to isolate the variable s. It is being squared. The inverse of a square is the square root, so we take the square root of both sides.

[tex]\sqrt {900 \ ft^2}= \sqrt{s^2}[/tex]

[tex]\sqrt {900 \ ft^2}=s \\[/tex]

[tex]30 \ ft=s[/tex]

One side of the garden is equal to 30 feet and choice D is correct.

Step-by-step explanation:

Area of square garden=a^2

ATQ

➝a^2=900 sq.feet

➝a=√900

➝a=30feets

Answer:

Job 2

Step-by-step explanation:

Find how much job 1 pays for 1 hour:

(150 - 30) ÷ 8 = 15

Job 1 pays $15 per hour.

Assuming variable x stands for number of hours worked, job 2 pays $17 an hour.

Put job 1 into a similarly formatted equation:

Variable y = total pay

y = 15x + 30

Compare job 1 and 2:

Job 1: 15x + 30

Job 2: 17x + 25

Just by looking at the two expressions, there is no obvious higher paying job so let's try plugging in 8 hours for x:

15(8) + 30 = 150

17(8) + 25 = 161

$161 is more than $150 so job 2 pays more.

Answer:

7

Step-by-step explanation:

49 ÷ 7 = 7

Square root is always dividing by a whole factor :)

Answer:

this is very hard i have one of this but it might be wrong

Answer:

A

Step-by-step explanation:

It’s the only good answer

Answer:

263 cents

Step-by-step explanation:

Answer:

263¢

Step-by-step explanation:

Answer:

3+10=13+17=30+24=54+0=54

Answer:

[tex]\huge\boxed{Que \ es \ un \ variable \ ?\hookleftarrow}[/tex]

✐ En matemáticas, una variable es un símbolo que funciona como marcador de posición para expresiones o cantidades que pueden variar o cambiar; se utiliza a menudo para representar el argumento de una función o un elemento arbitrario de un conjunto. Además de los números, las variables se utilizan comúnmente para representar vectores, matrices y funciones.

Answer: 14:3

Step-by-step explanation:

Given

Ratio between students(s) to female(f) adults is 7:6

while ratio between female(f) to male(m) is 4:1

So, we can write

[tex]\Rightarrow \dfrac{s}{f}=\dfrac{7}{6}\quad \ldots(i)[/tex]

Also, we can write

[tex]\Rightarrow \dfrac{f}{m}=\dfrac{4}{1}\quad \ldots(ii)[/tex]

Multiply both equations

[tex]\Rightarrow \dfrac{s}{f}\times \dfrac{f}{m}=\dfrac{7}{6}\times \dfrac{4}{1}\\\\ \Rightarrow \dfrac{s}{m}=\dfrac{14}{3}[/tex]

So, the ratio of the students to male adults is 14:3 .

Answer:

you need to give the question

Step-by-step explanation:

there is no question

Answer:

Step-by-step explanation:

okkkkkkk

Answer:

240

Step-by-step explanation:

Answer:

:) 17

Step-by-step explanation:

68 = 4 x L

68 div by 4 = 17

the length is 17

Answer:

C

Step-by-step explanation:

If the space the battery will be in is 4 centimeters wide, then 4 cm is the width of the rectangle. The length is the area divided by the width. Since we know the area is 68, and the width is 4, divide 68 by 4 and you get 17. So C is the correct answer :)