A car manufacturer was having a sale on cars. Each car was being sold for 4,000 dollars less than the original price. 30 cars were sold every ¼ of an hour. At this rate, how many cars would be sold in an hour?

Answer:

i think its 200 m

Step-by-step explanation:

because 20 times 1000 rotations is 20000 cm so when u convert it to meter it is 200 meter if it is km it is 0.2 km

Alright man...

For question 1, angle ABC and angle CBD combines to form angle ABD. Just saying, question 2 literally answers question 1.

For question 2, it's literally addition. So 40 + 25 = 65°.

For question 3, it's just subtraction. 70 - 45 = 25°.

Good luck on ur test or whatever ur doing

Step-by-step explanation:

x^-2 = 1/9

x^-1 = -1/3

x^0 = 1

x^1 = -3

x^2 = 9

Answer:

Your answer is -6

Step-by-step explanation:

Hope this helps :3

Answer:

The answer to the problem is -6.

Answer:

t = 7/2

Step-by-step explanation:

t:7 = 1:2

t/7 = 1/2

Cross Multiply both sides

2t = 7*1

 t = 7/2

Answer:

how much km was left

Step-by-step explanation:

his whole journey length would be if u add both km

Answer:

The temprature change was +190 degrees farenheit

Step-by-step explanation:

subtract 290-100 using absolute value

Answer:

Question 10.

angle 1 = 137°

angle 2 = 43°

angle 3 = 137°

reasoning - vertically opposite angles are equal, and angles on a point total to 360 degrees

Question 11.

a) Vertical: I dont know sorry :(

b) Complementary: ∠c and ∠b

c) Suplementary: ∠c and ∠d

d) All adjacent: I dont know sorry :(

e) Find values of all angles, if angle c is 30°: ∠a = 90°, ∠b = 60°, ∠c = 30°, ∠d = 150°, ∠e = 30°

hope this helps :)

Answer:

y-intercept: -3.

Slope:7/5

Step-by-step explanation: Y-intercept: The line crosses the y-axis at y=-3.

Slope: If you start from the point on the y-axis, -3, and count up 7 units, you reach 4 and then count right 5 units to reach a part of the line which touches a point. You go up 7 and go right 5 units. Therefore, the slope is 7/5. You go up, or rise, 7 units, and go right, or run, 5 units.

Answer:

3,5,7,9,10,12,15 and 9 would be your median

Step-by-step explanation:

Answer:

the two balls are yellow and green, in either order.

Step-by-step explanation:

P(Y) = 5/10 = 1/2

P(R) = 3/10

P(G) = 2/10

Since the only combination that makes a product of 1/10, so

P(Y)*P(G) = (5//10) * (2/10) = 10/100 = 1/10

So the two balls are yellow and green, in either order.

Answer: x<2, (negative infinity, 2)

Step-by-step explanation:

Answer:

x<2

or

(00,2)

Step-by-step explanation:

I hope this helps

LOL!!!

have a great night.

a= 9

b= 13

➠ 2(9+13)

➠ 2 × 22

Ans ➠ 44mm

Answer:

300+90+9

-45=0+40+5

Step-by-step explanation:

399-45=354

Answer: y=2x+2

Step-by-step explanation:

Rule as an expression: 2x+11-8

Simplify: 2x+2

Rewrite as an equation with x (input) and y (output): y=2x+2

Answer:

D. interest

Step-by-step explanation:

interest is what the bank charges you to use their money and also when you receive (usually a percentage) of what you payed back!      ( hope this helps :) )\

Answer:

0

Step-by-step explanation:

for which m is the slope, b is the y-intercept, x is any x value and y is any y value. By looking at the equation of the trend line, you can determine the y-intercept. For example, if the equation of the trend line is y=2x+5, the y-intercept is 5. You would receive this same answer if you let x = 0.

Answer:

27-degrees

Step-by-step explanation:

these are vertical angles which are equal to each other *congruent

39 + k = 66 --> *subtract 39 from both sides*

k = 27

Answer:

27°

Step-by-step explanation:

Remember the angle opposite of another angle in two straight lines are equal

So 66=39+k

Then put k by itself by subtracting 39 from both sides

66-39=k

k=27°

Answer:

Josh was driving faster

Step-by-step explanation:

Josh was going faster becuase 320 divided by 4 is 80

and 225 divided by 3 is 75.

In conclusion Josh was going faster by 5mph.

Answer:

5625π cm²

Step-by-step explanation:

Radius = 150 / 2 = 75 cm

Area = πr² = π(75)² = 5625π cm²

Answer: 17662.5 (I used 3.14 instead of the regular pi but if you need to use pi the answer would be 17671.4587)

Step-by-step explanation:

First, you grab the diameter then divide that by 2 (that gives you the radius of the circle) Then, multiple 75² * 3.14 (or pi) to give you the answer!

Hope this helps! Good luck!

Answer:

3x + 2 No

3(2 + x) Yes

3x + 2x No

x + 2x + 2 + 4 Yes

x + x + x + 1 + 1 + 1 + 1 + 1 + 1 Yes

Step-by-step explanation:

Answer:

1. Complimentary

2. Noncoordinatry

Step-by-step explanation:

Answer:

131

Step-by-step explanation:

1. Do the brackets first because BEDMAS -> 5^2+2 x 53

2. Do the exponents -> 25 + 2 x 53

3. Multiply and divide (left to right) -> 25 + 2 x 53 -> 25 + 106

4. Add and subtract that -> 131

Hope this helps! :)

Symbolab is a good calculator to use for these equations

Answer:

Step-by-step explanation:

4.

a)

P = 2width + 2length

8x = 2x + 2 length; 8x-2x = 2 length; 6x=2 length

length = 3x

b)

sides= 1/4 of 3x = 3x/4

perimeter of square = 4* side = 4*3x/4 = 3x

c)

x= 4

P rectangle =8x= 8*4= 32

P square = 3x = 3*4 = 12

32-12 = 20 cm greater is the P rectangle than P of square

d)

A rectangle = 2x*x = 2*4*4 = 32

A square =(3x/4)² = (3*4/4)² = 9

32-9 = 23 cm² greater is the A rectangle than A of square

5.

4Comic+1 Nonfiction

4comic = 8y so 1 comic = 2y

1 nonfiction = (3+7y)+ 2y

a)

1 nonfiction = 7y+2y+3 = 9y+3

b)

total= 8y+9y+3 = 17y+3

if y=4

total = 17*4 +3  = $71

Answer:

9.72°F

Step-by-step explanation:

I think that's right :)

Answer:

[tex]10.45 - 1.27 \\ = 9.18[/tex]

Answer:

4(4)=16cm

4x6/2=12x4=48

16+48=64

.

Step-by-step explanation: