Joyce saw a sweater that was originally $60 but was on sale for 20% off. What was the new price of the sweater

Answer:

31.4 in.

Step-by-step explanation:

10 ÷ 5 = 2

2 × 3.14 × 5

31.4

Answer:

v = k/p

where k is constant

3.5 = k/5

k = 3.5 × 5

k = 17.5

v = 17.5/p

v= 17.5/8

v = 2.1875

v ≈ 2.20 litres

Answer:c

Step-by-step explanation:

Answer:

C) Pentagon

Step-by-step explanation:

Answer:

blank 1 is answer d

blank 2 I'm not sure

blank 3 is answer c

blank 4 is answer a

Are there more options than answers a-d?

Answer:

To help find a percent of a whole number

1. out output value is 400

2. we represent the unkown value with x

3. from step 1 above 400=100%

4. similarly, x=40%

5. This results in a pair of simple equations

400=100%(1)

x=40%(4)

6. By dividing equation 1 by equation 2 and noting that both the RHS (right hand side) of both equations have the same unit (%); we have

[tex]\frac{400}{x} = \frac{100}{40}[/tex]

7. Again, the reciprocal of both sides gives

[tex]\frac{4}{400} = \frac{40}{100}[/tex]

⇒ x=160

Therefore, 40% of 400 is 160

Answer:

68 in.

Step-by-step explanation:

Multiply 4 by 8 and get 32

Multiply 6 by 6 and get 36

Add 38 and 36

=68

Answer:

92 square inches.

Step-by-step explanation:

4 × (6+8) + (6×6)

Answer:

C

Step-by-step explanation:

midpoint x= 2

midpoint y=5

Midpoint= (2, 5)

Answer: $258.40

Step-by-step explanation:

The formula to calculate the simple interest will be:.

= Principal × Rate × Time

where,

Principal = $3400

Rate = 1.9%

Time = 4

Interest = $3400 × 1.9% × 4

= $3400 × 0.019 × 4

= $258.40

Answer:

-0.146

Step-by-step explanation:

log 5 = 0.699

log 7 = 0.845

Answer:

i answered u in your before question go check it

Step-by-step explanation:

Answer:Betty earned $8 per hour babysitting

Step-by-step explanation:

Number of hours worked per day =3

Number pf nights worked =12

Number of hours wored for 12 nghts =3x12=36hours

Now if 36 hours  earned her $288

1 hour will earn her=( 288 x 1) / 36 = 8 hours

Answer:

i suck at math but cute pfp<3

Step-by-step explanation:

Answer:

The answer should be 16

Step-by-step explanation:

You find the ratio of WX to XY, which is 32:16

The triangles are congruent, so the ratio's should be the same. Therefore, VW is 16

Answer: slope is -6

equation is y=-6x+23

Step-by-step explanation:

mrk brainliest plz

Answer:

B

Step-by-step explanation:

you can use the slope formula which is (y₂ - y₁)/(x₂ - x₁).

Plug the numbers in:

(5 - (-1)/(3-4)

6/-1

= -6

Answer:

12$

Step-by-step explanation:

74 - 4(1.50+3+2) = 48

48 / 4 = 12

Answer:

Hello! answer: x = 132

Step-by-step explanation:

This is a supplementary angle meaning it will add up to 180 degrees 180 - 48 = 132 therefore x = 132 HOPE THAT HELPS!

Answer:

(-2,6)

Step-by-step explanation:

idek but you didn't give us a picture

7. Answer: $13.02                                  

Explanation:

12x0.085(8.5% in decimal form)

1.02+12

$13.02

8. Answer: $780

Explanation:

12,000x6.5=78,000

78,000/100=780

9. Answer: $5.32

Explanation:

76x0.7=5.32

10.  Answer: $890.4

Explanation:  

840+.06(840)

840+50.4

890.4

11. Answer: You will get $3 back.

Explanation:  

25x0.8=2

25+2=27

30-27=3

Hope this helps:)

9x-9y=-9

x-y=-9/9

x-y+1=0.......(1)

4x-3y=-8

4x-3y+8=0....(2)

combining equation we get

(x-y+1)(4x-3y+8)=0

x(4x-3y+8)-y(4x-3y+8)+4x-3y+8=0

4x²-3xy+8x-4xy+3y²-8y+4x-3y+8=0

4x²+3y²-7xy+12x-11y+8=0 is your equation.

Answer:what is the value of x if (9, x, 41) is a pythagorean triple?

2. lance walked 20 miles east and then 21 miles north to get to work. if he

walked back home after work using the most direct route, how many miles would

he walk on the way back? (find the hypoteneuse of the triangular path)

3. mike measured the stage where his band was going to play to determine if it is

a right triangle. does the stage with side lengths of 36 feet, 48 feet, and 60 feet

form a right triangle? length of the unknown leg in the right triangle?

Answer:



Step-by-step explanation:



Step-by-step explanation:

Answer:https://www.lcps.org/cms/lib/VA01000195/Centricity/Domain/3752/scan0273.pdf

Step-by-step explanation:

Answer:

D. Not here

Step-by-step explanation:

Please see the attached image.

This shape is a parallelogram. The area of a parallelogram is the base times height.

11*6=66

The answer is not here.

Answer:

64 cherries

Step-by-step explanation:

Given that

There are 280 pieces of fruit in a fruit salad

There are twice as many raspberries as blueberries,

three times as many grapes as cherries,

and four times as many cherries as raspberries

We need to find out the number of cherries in the fruit salad

So,

Let us assume the blueberries be x

So, the raspberries be 2x

Cherries be 8x

And, grapes be 24x

Now

x + 2x + 24x + 8x = 280

35x = 280

x = 8

hence, the No of cherries in the salad

= 8 x

= 8(8)

= 64 cherries

Answer:

144

Step-by-step explanation:

180 - 36 = 144

Answer:

All Correct, 3rd question is 30

Step-by-step explanation:

parallelogram area: base*height

rectangle area: length*width

Answer:

Step-by-step explanation:

1 & 2 look good

3) 5 *6 = 30

4) looks good

Answer:

y--3=5(x--6)=5x-y+27

Step-by-step explanation:

mrk me brainliest plz

Answer:

the middle slab is 10 cubic feet  

Step-by-step explanation:

because if you measure it it is 2 more cf

please can i have brainliest

Answer:

6 cubic feet

Step-by-step explanation:

bc he said he used 14 cubic feet of cement and the total of the squares are 8 so u find the difference of 8 and 14 which is 6

I HOPE this HELPSS

Answer: $1725

Step-by-step explanation: