Write the sentence as an equation.

220 equals 99 subtracted from b

Answer:

The smaller unit rate is a better buy

Step-by-step explanation:

Given

Larger unit rates and smaller unit rates

Required

Determine which is a better buy

To answer this, I'll use the following assumptions.

If store A and store B sell the same product at $2/ unit and $3/ per unit respectively.

At store A (with $2/unit), you will get 50 of that product at 50 * 2 = $100

At store B (with $3/unit), you will get 50 of that product at 50 * 2 = $150

Meaning that, you will spend more at the store with the larger unit rate (and you don't want that, do you?)

Hence, the smaller unit rate is a better buy.

Answer:

the 8

Step-by-step explanation:

It goes in order:

ones: 7

tens: 0

hundreds:4

thousands: 8

and it keeps going

Answer:

I love algebra anyways

The ans is in the picture with the  steps how i got it

(hope this helps can i plz have brainlist :D hehe)

Step-by-step explanation:

The simplest form of expression - 3/4x - 1/3 + 7/8x - 1/2 is,

⇒ x/8 - 5/6

The given expression is,

⇒ - 3/4x - 1/3 + 7/8x - 1/2

Now, We can simplify the expression by combining like terms as,

⇒ - 3/4x - 1/3 + 7/8x - 1/2

⇒ - 3/4 x + 7/8x - 1/3 - 1/2

⇒ - 6/8x + 7/8x - 1/3 - 1/2

⇒ (- 6 + 7)x/8 - (1/3 + 1/2)

⇒ x/8 - (3 + 2)/6

⇒ x/8 - 5/6

Therefore, The simplest form of expression - 3/4x - 1/3 + 7/8x - 1/2 is,

⇒ x/8 - 5/6

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Answer:

C) <BAC ≈ <QPR and BC ≈ QR

Step-by-step explanation:

C) <BAC ≈ <QPR and BC ≈ QR

Answer:

40.56

Step-by-step explanation:

Answer: about 7 cents

Step-by-step explanation:

1.69/24=0.07..

Answer:

x=-5

Step-by-step explanation:

-3x+25=40

      -25   -25

-3x=15

  /-3    /-3

x=-5

Hope I helped!

Answer:

x= -5

Step-by-step explanation:

1. Subtract both sides by 25.

2. Divide both sides by -3

[tex] - 3 x= 15[/tex]

[tex] \frac{ - 3x}{ - 3} = \frac{15}{ - 3} [/tex]

3. Simplify

[tex]x = - 5[/tex]

Answer:

1)  answer (c)    x-10

2) answer d)    0x

Step-by-step explanation:

1) x^2-12x+20/x-2

(x-2)(x-10)/x-2 = x-10

2) (2x^3+5x^2+0x+9)/(x+3)

now it can be divided by x+3

Answer:

Length = 14, Width = 7

Step-by-step explanation:

Step 1:

Length + Length + Width + Width = Perimeter

Step 2:

2w + 2w + w + w = 42

Step 3:

6w = 42

Step 4:

w = 7

Step 5:

7 × 2 = 14

i hope this helps you.     :)

Answer:

Length = 14, Width = 7

Step-by-step explanation:

Answer:

2 miles.

Step-by-step explanation:

17.95 +17.95= 35.90

Answer:

200

Step-by-step explanation:

500÷2.5

Answer:

The answer is 36%

Step-by-step explanation:

18/50 x2 = 36/100

.36 = 36%

Hope this helps

Answer:

36%

Step-by-step explanation:

Answer:

x<-3

Explanation:

Divide both sides by -2 to isolate x.

Since you have divided by a negative number and it changed the positive number to a negative one, you'll need to change the direction of the sign to now reflect that.

I hope that helped!

sana tama po

Answer: x = 31°

Step-by-step explanation:

Answer:

171.85 cm

Step-by-step explanation:

Given data

We are given that the distance = 149 cm 415in

Let us mark the units uniform by converting inches to cm

1 inches = 2.54cm

415 inches= x cm

cross multiply

x= 415*2.54

x= 1054.1 cm

Hence the total distance in cm is 1054.1+149= 1203cm

If in 7 days he travels 1203cm

in 1 day he will travel x cm

cross multiply

7x= 1203

divide both sides by 7

x= 1203/7

x= 171.85 cm

Answer:

Step-by-step explanation:

The area of a trapezium is given as;

Area = [tex]\frac{1}{2}[/tex](a + b)h

where: a is the length of the upper side, b is the length of its base and h is its height.

This implies that; a = x - 4, b = x + 5, h = 2x and area = 351

Thus,

351 =  [tex]\frac{1}{2}[/tex]((x - 4) + (x + 50)) 2x

      = (x - 4 + x + 5) x

531 = (2x + 1) x

      = 2[tex]x^{2}[/tex] + x

So that;

2[tex]x^{2}[/tex] + x - 531 = 0

This gives a quadratic equation.

Answer:

Congruent

Step-by-step explanation:

Any regular polygon can be divided into the same number of congruent triangles as the polygon has sides.

Hope it helped!!!

Answer:

112.5 divided by 15=7.5

112.5 divided by 15=7.5 equation is true answer.

Given option are:

15 divided by 112.5 = 7.5

15 ÷ 112.5 = 0.1333

This option is wrong.

15 divided by 112.5 = 75

15 ÷ 112.5 = 0.1333

This option is wrong.

112.5 divided by 15 = 7.5

112.5 ÷  15 = 7.5.

This option is right.

112.5 divided by 15 = 75.

112.5 ÷  15 = 7.5.

This option is wrong.

Therefore, the correct equation is 112.5 divided by 15=7.5

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Answer:

x ≤ −3

Step-by-step explanation:

Isolate the variable by dividing each side by factors that don't contain the variable.

Answer:

1. 35

2. 145

3. 55

4. 125

5. 55

13. x= 19

Step-by-step explanation:

Answer:

19.8

Step-by-step explanation:

you have 28 divide it by 2 and then multiply it by the square root of 2

Answer:

Step-by-step explanation:

Given is the graph of the function with no restrictions.

Correct options are C and D

Answer:

C and d

Step-by-step explanation:

given in the graph of the function with no restriction the domain and range are all real number

Answer:

Yes

Step-by-step explanation:

Answer:

Ans : =x

brainliest plsssssss

Step-by-step explanation:

Let's simplify step-by-step.

−2(x+8)+1(3x+16)

Distribute:

=(−2)(x)+(−2)(8)+(1)(3x)+(1)(16)

=−2x+−16+3x+16

Combine Like Terms:

=−2x+−16+3x+16

=(−2x+3x)+(−16+16)

=x

Answer:

No i do not agree

Step-by-step explanation:

Answer:

= x(x+1)(x-1)

Step-by-step explanation:

Given the expression x³ - x

On factorizing

x³ - x

= x(x²-1)

Using difference of two square

a² - b² = (a+b) (a-b)

x² - 1

= x² - 1²

= (x+1)(x-1)

The complete factor

x³ - x

= x(x²-1)

= x(x+1)(x-1)

Answer:

answer is b

Step-by-step explanation:

Answer:

F

Step-by-step explanation:

Brainliest ?!?!!?!?

Answer:

Step-by-step explanation:

i