Please help me with this I domt understand ​

Answer:

Circumference is equal to pi by diameter

22/7 ×4

the answer is equal to C= π×4

Answer:

B. C=pi x 4

Step-by-step explanation:

Answer:

1 inch is 6 feet

Step-by-step explanation:

Answer:

1 inch represents 6 feet

∪ω∪

Step-by-step explanation:

1 inch represents 6 feet

Answer:

a. $1,800

b. Commission would double as well.

Step-by-step explanation:

Commission paid on $36,000 worth of furnaces with a rate of 5% is:

= Amount of sales * commission rate

= 36,000 * 5%

= $1,800

If the sales were to double, the commission would be based on double the amount so it would double as well.

= 36,000 * 2

= $72,000

Commission = 72,000 * 5%

= $3,600

Commission therefore doubled.

Answer:

1,800

Step-by-step explanation: I dont know but this is the right awnser

Step-by-step explanation:

Area of triangle (A1)

= 1/2 * b *h

= 1/2 * 1 * 1

= 1/2 ft

Area of rectangle (A2)

= L * b

= 3 *1

= 3 ft

Total area

= A1 + A2

= 1/2 + 3

= (1 + 6 ) / 2

= 7/2 ft²

= 3.5 ft²

Hope it will help :)

Answer:

9.1 (A)

Step-by-step explanation:

27.9 - 18.8 = 9.1

hope this helps u

Answer: Right Triangle

Answer:

2400 foot pounds

Step-by-step explanation:

The amount of work done by the four men is  1200 ft-lbs. so option B is correct.

The muscular work done by each man is equal to the weight of the boxes carried multiplied by the vertical distance moved.

The weight of each box is 5 pounds, and each man carries 20 boxes, so the total weight carried by each man is:

20 boxes x 5 pounds/box = 100 pounds

The vertical distance moved is the height of the ramp, which is 30 feet.

Therefore, the muscular work done by each man is:

Muscular work = weight x vertical distance

Muscular work = 100 pounds * 30 feet

Muscular work = 3000 ft-lbs

Since there are four men carrying boxes, the total muscular work done is:

Total muscular work = 4 * 3000 ft-lbs = 12000 ft-lbs

Therefore, the answer is B. 1200 ft-lbs.

To know more about work done check:

https://brainly.com/question/13662169

#SPJ3

Answer:

$39811.77

Step-by-step explanation:

If we put y as the unit of year, the function will be 50000x0.975^y (100%-2.5% is 97.5%). And so from 2001 to 2010, nine years has passed, so the equation will be 50000x0.975^9 And if you calculate and round the answer to the nearest hundredth (cent), you will find $39811.77.

Answer:

3x - y = -3

Step-by-step explanation:

divide everything by 4, the greatest common factor. That's all you need to do.

Answer: y=3x+3

Step-by-step explanation:

12x -4y= -12

subtract 12x from both sides

-4y= -12x-12

Divide everything by -4 to make y positive and alone

y=3x+3

Answer:

4x^2 – 25

Step-by-step explanation:

i'vegot your back :))

Answer:

0.9937

Step-by-step explanation:

Answer:

1. 4y-12

2. c

For #1 you distribute the 4 to the y and the 3. 4 times 3 equals 12.

For #2 you factor out the 3 and you get 3(5x+1)

Answer:

4y-12

Step-by-step explanation:

Multiply the outside number by the numbers in the bracket.

Example:4×y=4y Because y=1

4×3=12

2.Answer C

3(5x+1)

3×5x=15x

3×1=1

Which is equivalent to 3(5x+3)

Hope this helps.

Answer:

Statements Reasons

1.

AB

bisects DAC 1. Given

A 2. 1  2 2. Defn  Bisector

3. C and D are right angles 3. Given

A 4. C  D 4. All Right ’s 

S 5.

AB  AB

5. Reflexive

6. ∆DAB  ∆CAB 6. AAS

7.

BC  BD

7. CPCTC

Answer:

Need to show picture of problem

Step-by-step explanation:

Answer:

Step-by-step explanation:

i need a pic

Answer:

18

Step-by-step explanation:

3 x( 1x2) = 6 plus...

2 x 2 x 3 =12

so 6 plus 12 is 18

Answer:

y =18

Step-by-step explanation:

y = 3 × 1 ×2 + 2 ×2× 3

y = 6 + 12

y = 18

Answer:

l got 11.056

Step-by-step explanation:

lf 712months=64.4 pounds

wat bout 1month u cross multiply.

[tex] \1 \times 64.4 \div 712 = 11.055900621118[/tex]

then u round off the number

lf you find this helpful plz follow me

n mark my answer as the branliest

have a nice day/night

Answer:

Use distributive property and multiply

Step-by-step explanation:

then you will get your polynomial

Answer:

if you needed it simplify its 4x^2-6x-4

Answer:

4

Step-by-step explanation:

cos(-π) = -1 [in radians]

3-(-1) = 4

There are many ways to answer this but, I'll try to explain it.

You can see that you are computing a limit when some n approaches negative PI. You get to substitute negative PI instead of n and compute cos(-pi) which is -1.

Then compute f(x) - (-1) = 3 - (-1) = 4 which is a result.

The way you can imagine cos(-pi) or cos(-90deg) is by dragging point in a unit circle beneath x-axis and to the bottom y-axis (-90 angle), the y coordinate tells you the cosine value at (-90) and because you have dragged the point on the unit down to y-axis the value is -1.

Hope this helps.

Answer: 1,200 ml

Step-by-step explanation:

The ratio is 1 : 5.

If 200 ml of concentrate is used, the water used will be:

1     :    5

200 :   x

x = 1,000 ml of water

The amount of juice would be:

= water + concentrate

= 1,000 + 200

= 1,200 ml

Answer:

Step-by-step explanation:

distance traveled=-34-(-66)=-34+66=32 units

average speed=32/5=6.4 units /min

Answer:

[tex]\boxed {x = 16\\ }\\\\\boxed {y = 24}[/tex]

Step-by-step explanation:

Hello There!

the angle labeled 7x + 13 and the angle labeled 9x - 19 are alternate exterior angles

alternate exterior angles are congruent so we can solve for x using this equation

7x-13=9x-19

step 1 subtract 13 to each side

-13 + 13 cancels out

-19-13 = -32

now we have

7x=9x-32

step 2 subtract 9x from each side

7x-9x=-2x

now we have

-2x=-32

step 3 divide each side by -2

-2x/-2=x

-32/-2=16

we're left with x = 16

Now lets plug in x to find the measure of the angle

16x9=144

27-19=125

the angle labeled 3y - 17 and the angle that has a measure of 125 degrees are supplementary angles meaning that the sum of the two angles is 180

so we can use this equation to solve for y

3y-17+125=180

step 1 combine like terms

-17+125=108

now we have

3y+108=180

step 2 subtract 108 from each side

180-108=72

108-108 cancels out

now we have

3y=72

step 3 divide each side by 3

3y/3=y

72/3=24

we're left with y=24

Answer:

always

Step-by-step explanation:

Answer:

your answer will be option A

Step-by-step explanation:

have a nice day!!

Answer:

A

Step-by-step explanation:

Answer:

Susan pays $2220 more interest than Robert

Step-by-step explanation:

Interest = principle times rate times the time

I = PRT

Robert:  I = 30000(.049)(4) = $5880  

Susan:   I = 30000(.045)(6) = $8100

8100 - 5880 = $2220

Answer:

hope this helps

Step-by-step explanation: