Which of the following is a polynomial?
O A. (° - 4)
(x + 1)
O B. x-2-1
O c. 1+2
O D. x-2

Answer:

Step-by-step explanation:

Answer:

$22.50

Step-by-step explanation:

8 Slices = $12

12/8 = 1.5

$1.50 = One Slice of Pizza

$1.50*15 = $22.50

Answer:

Step-by-step explanation:

Volume = l³

l = ∛A

l = ∛216

i = 6

-----------------------

check

V = l³

V = 6³

V = 216 cubic inches

Answer:

The length is 192ft

Step-by-step explanation:

To find the length you have to find the scale used to draw the image which would be the width given divided by the width in yards then multiply the given length by the scale to get the length in yards.

Hope this helps :)

Answer:

7

Step-by-step explanation:

Count the units

Answer:

C

Step-by-step explanation:

You can figure this out by simple counting the units between the two points.

Answer:

(10t + u)(10u + t) = 4,930

100tu + 10t^2 + 10u^2 + tu = 4,930

101tu + 10t^2 + 10u^2 = 4,930

10t^2 + (101u)t + (10u^2 - 4,930) = 0

(101u)^2 - 4(10)(10u^2 - 4,930)

= 10,201u^2 - 400u^2 + 197,200

= 9,801u^2 + 197,200

We see that u = 5 gives 442,225.

√442,225 = 665

(10t + 5)(50 + t) = 4,930

500t + 10t^2 + 250 + 5t = 4,930

10t^2 + 505t - 4,680 = 0

2t^2 + 101t - 936 = 0

t = (-101 + √(101^2 - 4(2)(-936)))/(2×2)

= (-101 + √17,689)/4

= (-101 + 133)/4 = 32/4 = 8

So the numbers are 58 and 85.

58 + 85 = 143

Answer: 3 square yards

Step-by-step explanation:

they will each have 3 sq yards because if mathew has 3 siblings that each need an equal amount you would do -

9sq yards is what needs to be split up evenly by 3 children

so i would do

and with that you would get 3

Answer: 3 square yards

Step-by-step explanation:

If you Divid:

9 ÷ 3=?

You'll get the answer 3

So that's how you get your answer

Answer

1,092

Step-by-step explanation:

Answer:

12 and 78 are complementary.

80 and 100 are supplementary.

50 and 50 are neither.

Step-by-step explanation:

Hope it helps! =D

Answer:

79397/100000 simplified, is 0.79397

Answer:

in a decimal it's 0.79397

Step-by-step explanation:

hope that helps

Answer:

1. 8

2. 8 calories

3. 125 lb

Step-by-step explanation:

From inspection of the graphs

1. x ≥ 125 = 8

2. 8 calories

3. 125 lb

Mark the other user as brainliest!

Answer: 26 feet

Step-by-step explanation:

They have completed 26 feet in total I don’t really understand the question because I don’t understand what I am supposed to answer so I am kinda guessing on this one. Sorry if I am wrong

Answer:

6 hours

Step-by-step explanation:

distance=rate×time (or d=rt)to determine the total length of the fence Tom paints.

d=(5)(4)

d=20 feet

Subtracting this from the total length of the fence 100 feet gives the length of the fence Tom will NOT paint: 100−20=80 feet. If Huck finishes the job, he will paint that 80 feet of the fence. Using d=rt, we can determine how long this will take Huck to do:

80=8(t)

t=10 hours.

If Huck works 10 hours and Tom works 4 hours, he works 6 more hours than Tom.

Answer:

It can represent Story B.

Step-by-step explanation:

Story B says that a person borrowed 2 dollars, which means -2, for the days from Monday to Friday, 5 days, so he owes -2 times 5 dollars in all.

The equation represent the story of option B,  Doug borrowed $2 from his friend every day from Monday through Friday. How much money does Doug owe in all?

Other than numbers, mathematical objects can be used in operations. The coherent qualities valid and bogus can be consolidated utilizing rationale tasks, for example, and, or, and not. Vectors can be combined and divided. The function composition operation can be used to combine rotations, performing the first rotation first, and so on. the basic operation are addition, subtraction, multiplication, and division.

Given a equation 5(-2) = -10

the equation says that there is continuous reduction in any thing for 5 times

let us take an example if any person owes some amount from other, then the person owes the amount will have negative sign,

according to option A Lana had $5 and then gave $2 to her friend. How much money does Lana have left?

the equation will be 5 - 2 = 3,

according to option B . Doug borrowed $2 from his friend every day from Monday through Friday. How much money does Doug owe in all?

total amount borrowed for 5 days is 2 x5 = 10 but Doug owes 10 so the sign will be negative  5(-2) = -10,

according to option C Lana owes 5 friends a total of $2. If she owes each friend the same amount, how much money does she owe each friend?

for this equation will be total amount is 2 for 5 friends

she owes for each = 2/5 = $0.4

according to option D Doug earns $2 for every day that he washes the dishes after dinner. Doug washed the dishes 5x this week. How much money did Doug earn?

the equation is 5 x 2 = 10 and earning money is positive .

Hence the story of option B fulfill the equation correctly.

Learn more about mathematical operation;

https://brainly.com/question/20628271

#SPJ2

Answer:

6x2

Step-by-step explanation:

edge 2020

Answer:

6x2

Step-by-step explanation:

I got it right on my test.

Answer:

$21

Step-by-step explanation:

300 * 0.07 (the tax percent put into decimal form) = $21

Answer:

1st, 2nd, and 5th box

Step-by-step explanation:

Answer: 1 Kilogram

Step-by-step explanation: Kilo as a prefix means 1000. A kilogram is 1000 grams.

Answer:Yes!

Step-by-step explanation:A kilogram is a thousand grams

and 1000 grams is more than 800 grams

Answer:

1) An triangle

2)Area is the same

3) Length times width then times 1/2

4)To find the polygon's area using the circle's measurement you us pi times radius squared(to find the circles area which is the same as the polygon's area)

HOPE THIS HELPS :)

Please note that if the "hanger" is cut off the following is not true,

a. 11 = 10x

     This is showing that 11 is equal to whatever is on the other side since the "hanger" is level. Think of it as a scale (picture attached, the image is from https://antiques.lovetoknow.com/antique-balance-scales).

     We know that one side of the equation will be equal to 11. The other side will be 2x multiplied by 5 because there are five "2x" parts. 5 * 2 = 10, so 5 * 2x = 10x

b. x = 1.1

11 = 10x

10x = 11

x = \(\frac{11}{10}\)

x = 1.1

Have a nice day!

     I hope this is what you are looking for, but if not - comment! I will edit and update my answer accordingly.

- Heather

Answer:

37.5

Step-by-step explanation:

cosФ = \(\frac{A}{H}\)

cos(33°35') = \(\frac{m}{45}\)

m = 45 × cos(33°35')

m = 37.5 (1d.p.)

Answer: : 14:6

Because 6 kids chose orange juice, 14 chose apple juice and there is 30 students. Also, You put the greatest number first in the ratio.

Answer:

7/15:3/15

Step-by-step explanation:

so first, subtract 30 with 14 so you get the students who chose orange juice. You should get 16. Next, fractures apple juice over the whole students ratio by orange juice over the whole student so it should be:

14/30:16/30

Now you shouldn't just stop here. You need to simplify the fraction. So your final answer would be:

7/15:3/15

Answer: \(y = \frac{1}{4} x - 1\)

Step-by-step explanation: In general, know that the equation for a linear graph is \(y = mx + b\), where

In our case,

Answer:

1) cos function (it looks just like one)

2) yint is (0,1) or y=1

3) Smallest xint is (-2π,0)

4) greatest y value is y=1 and thats when x=0

5) Not sure what the last one is asking

Answer:

1) x = -11

2) x= -9

3) x = -1

4) x = 32

5) x =  11

Step-by-step explanation:

Answer:

Step-by-step explanation:

11. -1= (5+x)/6 : to get rid of the 6 on the bottom multiply to both sides.

-6=5+x : subtract 5 to both sides

-11 = x

12. 2/3x + 2 = -4 : subtract the 2 to both sides

2/3x = -6 : divide 2/3 to both sides

x= -6/(2/3)

x=-9

13. 7x+2.5=-4.5 : subtract 2.5 to both sides

7x= -7 : divide by 7 to both sides

x= -1

14. 8-3/8x= -4 : subtract 8 to both sides

-3/8x = -12 : divide both sides by -3/8

x=32 : two negatives make a positive

15. -3x - 5 = -38 : add 5 to both sides

-3x=-33 : divide both sides by -3

x= 11 : two negatives make a positive