Which of the following expressions could be used to find the sale price of an item that costs d dollars if it is on sale for 30% off?
0.7 d
0.3 d
30 d
70 d

Answer:

Tony gets 2 cars from his aunt. One breaks, and he throws it away. How many cars are left?

Answer to the problem: 1

The slope of this line is $5. This means Andre is saving $5 per week in bank.

The general equation of a straight line is -

y = mx + c

Where -

[m] is the slope of the line.

[c] is the y - intercept.

Given is a graph showing savings in Andre’s bank account.

The coordinates through which the line passes are -  (0, 40) and (4, 60)

Then the slope of this line will be -

m = (60 - 40)/(4 - 0) = 20/4 = 5

A slope of $5 means that Andre is saving $5 per week at bank.

Therefore, the slope of this line is $5. This means Andre is saving $5 per week in bank.

To solve more questions on straight line graphs, visit the link below-

brainly.com/question/2954112

#SPJ1

Answer:

18

Step-by-step explanation:

6/ 1/3

1. Keep  6/ 1/3

2. Change 6 x 1/3

3. Flip 6 x 3/1

4. Answer 18

Answer:

yes 3 5/6 is greater than 1

Answer: yes it’s greater than one 3 5/6 > 1

Step-by-step explanation:

Answer: The answer is B- 45

Step-by-step explanation:

middle on left is 4 middle on right is 5

Answer:

1,131 sq in.

Multiply length, times width, times height.

▬▬▬▬▬▬The math▬▬▬▬▬▬

8.7

13

10

1,131

▬▬▬▬▬The conclusion▬▬▬▬▬

Hope this helps!

Have a great day.

Answer:

I don't know

Step-by-step explanation:

Answer:

7/4 or 1 1/4

Step-by-step explanation:

1/2=2/4

2/4 x 4 =8/4=2

8/4-1/4=7/4

Answer:

78.5cm

Step-by-step explanation:

Answer:

-

Step-by-step explanation:

962-529=433

Answer:

963 - 529 = 433

Step-by-step explanation:

592 plus 433 is 963 so 963 minus 529 is 433

Answer:

10

Step-by-step explanation:

Answer:

Step-by-step explanation:

She multiplied the popcorn by 15 so just multiply the other ingredients by 15 too

Answer:

40.32092

Step-by-step explanation:

A=a2+2aa2

4+h2=32+2·3·32

4+52≈40.32092

Answer:

➡7pieces

Step-by-step explanation:

Let's suppose that x = the number of ropes that can be cut.

➡[tex]X = 11\frac{1}{2} ÷ 1\frac{1}{2}[/tex]

➡[tex]X = 11.5 ÷ 11.5[/tex]

➡[tex]X \approx 7.66[/tex]

➡[tex]X = \bf 7pieces[/tex]

Answer:

V=400

Step-by-step explanation:

Volume= 1 3 ( base area ) ( height )and when you fill in the blanks with the information provided you get 400

Answer:

clouds

Step-by-step explanation:

Low-pressure systems are associated with clouds and precipitation that minimize temperature changes throughout the day, whereas high-pressure systems normally associate with dry weather and mostly clear skies with larger diurnal temperature changes due to greater radiation at night and greater sunshine during the day.

I observe that when moving closer to station B the elevation as well as how close it is to the clouds is making the pressure more/less. also there could be more clouds there making the pressure more high or low.

Areas where the air is warmed often have lower pressure because the warm air rises. These areas are called low pressure systems. ... A low pressure system has lower pressure at its center than the areas around it. Winds blow towards the low pressure, and the air rises in the atmosphere where they meet.

:) hope helped.

Answer:clouds

Step-by-step explanation:

Low-pressure systems are associated with clouds and precipitation that minimize temperature changes throughout the day, whereas high-pressure systems normally associate with dry weather and mostly clear skies with larger diurnal temperature changes due to greater radiation at night and greater sunshine during the day.

I observe that when moving closer to station B the elevation as well as how close it is to the clouds is making the pressure more/less. also there could be more clouds there making the pressure more high or low.

Areas where the air is warmed often have lower pressure because the warm air rises. These areas are called low pressure systems. ... A low pressure system has lower pressure at its center than the areas around it. Winds blow towards the low pressure, and the air rises in the atmosphere where they meet.

Step-by-step explanation:

Answer:

1=2 2=5 3=3 5=1

Step-by-step explanation:

Answer:

D. Subtract 61 and multiply by 2 to get your answer.

Step-by-step explanation:

Answer:

About $2.57

Step-by-step explanation:

$7.70 / 3

2.566666667...

Rounds 2.566666667... to the nearest hundreth:

2.57

Double check:

$2.57 (a pound) × 3 (pounds) = $7.71

Since we rounded 2.566666667... to the nearest hundredth, the answer may be slightly off by a few decimals, and that's okay.

Therefore, this answer is correct.

Hailey pays about $2.57 per pound of apples.

Answer:

A. $57.95

C. $12,509.49

Step-by-step explanation:

(dont understand B.)

Answer:

64 units

Step-by-step explanation:

Hello! This is a proportion problem

52 is a smaller proportion to 78.

X is a smaller proportion to 96.

Since this both have the same ratio scale, we can set them equal to each other, remembering to put the smaller number from each one on the top.

(52/78)=(x/96)

Now we can just solve for X:

(96*52)/(78) = 64 = X

Our answer is in feet so 64 feet is the distance between the lions and the monkeys.

Step-by-step explanation:

5*4.5=22.5

22.5/2=11.25

11.25=3*3.75

11.25=5*2.25

Answer:

s = L + 5

c = 2s - 3

Step-by-step explanation:

Answer:

4: 321.5cm²

5: Length of fencing = 62.46cm, Area of Yard: 232cm²

6: Area of 1 sign: 3950cm². Paint cans needed: 237

Step-by-step explanation:

4:

Area of Machine = Area of Square - 1/4 Area of Circle taken away

Area of Machine = (20x20) - 1/4(π10²)

Area of Machine = 400 - 1/4(3.14 x 100)

Area of Machine = 400 - 1/4(314)

Area of Machine = 400 - 78.5 = 321.5cm²

5: The perimeter of this figure is the length of fencing needed. The area of the yard can be figured out:

Perimeter: We're missing one side. So what we need to see here, is that the figure has a hidden triangle. Do you see it? its a missing right angle triangle, and we can use the Pythagorean theorem to find the hypotenuse, which is the missing side:

a² + b² = c²

16² + 7² = c²

256 + 49 = c²

305 = c²

c ≅ 17.46cm

now that we know the last dimension of the trapezoid, the Perimeter is known to be 11 + 16 + 18 + 17.46 = 62.46cm

Area = 1/2(b1+b2) x h

Area = 1/2(11 + 18) x 16

Area = 14.5 x 16 = 232cm²

6:

Area of 1 Sign = Area of rectangle + Area of Triangle

Area of 1 Sign = (90x30) + 1/2(50 x 50)

Area of 1 Sign = 2700 + 25x50

Area of 1 Sign = 2700 + 1250 = 3950cm²

.: area of 6 signs will be 6 x 3950 = 23,700cm²

If one can of paint covers 1 squared meter, then it covers 100 squares cm. So it will take 23700/100 = 237 paint cans to cover all 6 signs :)

Hope this helped!

Answer:

4

Step-by-step explanation:

Answer:

3

Step-by-step explanation:

Answer:

72 degrees

Step-by-step explanation:

Because you want subtract both of the number from 180 because triangles angles always have to equal 180 degrees. I hope that helped! :)