Mathematics College

Question 3
1 pts
If a porcelain doll can be made in 2 1/2 hours, how many dolls can be made in 100 hours?
40
50
250
35

Answers

Answer 1

Answer:

40

Step-by-step explanation:

100/2.5=40

Related Questions

x^2 – 2x – 54 = 0

I need it in completing the square form

Answers

Completing the Square:

x^2 - 2x = 54

x^2 - 2x + 1 = 54 + 1

(x-1)^2 = 55

x - 1 = ±[tex]\sqrt{55\\}[/tex]

x = 1 ± [tex]\sqrt{55}[/tex]

I need help on this, anything will help!

Answers

Answer:

for the first box it would be pairs

1,5

2,8

3,11

4,14

5,17

for the second box it would be pairs

1,2

2,5

3,8

4,11

5,14

Step-by-step explanation:

How do u calculate Pythagorean theorem and what is the formula

Answers

Answer:

The formula is

Step-by-step explanation:

a^2 + b^2 = c^2

hope this helps

How many grams are in 1 pound (on Earth)? Round to the nearest tenth.

Answers

Answer:

453.6, or 453.59237

Step-by-step explanation:

Answer:

28.35 grams is equivilent to 1/16 lb., which is 1 oz. So, 28.35 x 16= 453.6

Step-by-step explanation:

First you must convert ounces to grams

Then, you must convert the ounces to pounds

You do this by knowing that 1 oz is 1/16 of a lb

Knowing that 28.35 grams are in 1 oz

You then multiply the 28.35 grams by the 16 oz

Which gives you 453.6 0r 453.60 grams in 1 lb

Heather knit a scarf for each of her 4 friends. Altogether, the scarves had a
total length of 27.6 ft. If each scarf was the same length, how long was each
scarf? Correct

Answers

Answer:

6.9 feet

Step-by-step explanation:

You can get this by dividing 27.6 by 4

then can check your answer by multiplying 4 by 6.9

150 into the ratio 4:11

Answers

9514 1404 393

Answer:

  40 : 110

Step-by-step explanation:

There are a number of ways you can go at this. One of my favorite is to consider the value of a "ratio unit." Here, a total of 4+11 = 15 "ratio units" represent the total to be divided: 150. So the value of each one is ...

  150/15 = 10

Then the division is ...

  4 : 11 = 10·4 : 10·11 = 40 : 110

_____

Alternate solution

Let x represent the larger share. Then the ratio is ...

  (150 -x) : x = 4 : 11

Cross-multiplying gives ...

  11(150 -x) = 4x

  1650 = 15x . . . . . add 11x, simplify

  110 = x . . . . . . . . . divide by 15; the larger share

  150-x = 150-110 = 40 . . . . . . the smaller share

The division is 40 : 110.

Farmer Hernandez planted 804 rows of corn on her successful farm. Each row contained 26 individual plants. How many corn plants did Ms. Hernandez plant on her farm

Answers

Answer:30.92

Step-by-step explanation:divide 26 from 804 and you will get your answer

hope this helps

PLS HELP ONLY 1 question

Answers

The answer is C. Here you go.


A:y=-2x
B:y=-2x-3
C:-3x+2
D:y=-3x

Answers

Answer:

The answer is C.

Hope this helps :)

-ilovejiminssi♡

The temperature in New York was -14°F in the morning.If the temperature dropped 7°F what is the temperature now?

Answers

-21 degrees fahrenheit

A dripping faucet leaps 1.8 ounces per minute. How many ounces leak in 30 minutes?

Answers

Answer:

54 ounces

Step-by-step explanation:

1.8 * 30 = 54

What is the measure of ZABD?

Answers

39° because a right angle adds up to 90°

Answer:

39

Step-by-step explanation:

What are your plans for the future?Which profession would you like to pursue and why?​

Answers

i plan on attending collage, and getting my masters degree. i would like to become a nurse! i want to be a nurse to help people and be able to know i’m doing something good!!

Answer:

I plan to finish my degree first and pursue my dreams of becoming a pilot, because that thing will help me and my family aside from that it's like I'm free to do whatever I want.

if the line crosses the y-axis at the point (0,6) and has a slope of 7. what is the equation of the line​

Answers

Answer:

the equation of the line is (7,6) because of the slope of 7

Slope= 0 ; y-intercept=10 equation of the line

Answers

Y=10 is the answer because there is no slips

10h + 3y + 6 -4h -y -2 simplified

Answers

Answer:

6 h + 2 y + 4 is your answer

Step-by-step explanation:

Hope this helps! :)

Answer:

6h+2y+4

Step-by-step explanation:

so all you do is just subtract common factors so for 10h you just do 10h -4h and get 6h and do that for the rest

what is the surface area of this shape ?

Answers

Answer:

what is the surface area of this shape? 328 yd

Step-by-step explanation:

Surface area = 2 × (11×8 + 11×4 + 8×4)

Surface area = 2 × (88 + 44 + 32)

Surface area = 2 × 164

Surface area = 328 yd

What is the Circumference of the circle below? (Use 3 for π)

Answers

Answer: The circumference of this circle with 3 for pi is 108 m.

Step-by-step explanation: The formula for the circumference of a circle is 2 pi r. So, plug in the values. 2 x 3 x 18 is equal to 108. Therefore, the circumference of this circle is 108 m.

Solve for t.
5 = 2 + 3t

Answers

Answer:

T = 1

Step-by-step explanation:

5 - 2 = 3 since it has to be 3, T = 1, therefore, it will still be 3 and not any other number

Answer:

1

Step-by-step explanation:

3-2=1

(to check: 2+(3x1)= 5)

ILL GIVE BRAINLESS DUE SOON

Answers

the answer is the square root of 464. D

Answer:

Its C

Step-by-step explanation:

ASAP ! pleaseeee help marking brainliest i beg

Answers

I believe it is one infinite and none

Can someone please please PLEASEEE. Help me on this one

Answers

Answer:

256 total

Step-by-step explanation:

112 boys

144 girls

It takes Emmanuel 20 minutes to walk to school. It takes Liah 80% as long to walk to school. How long does it take Liaqh to walk to school? Show your work, then put your answer in the text box.​

Answers

Answer:

16 minutes

Step-by-step explanation:

80% of 20 is

80/100 * 20 = 16

Let f(x) = -8x + 4 and g(x) = 3x2 + 5. Find f(7) + g(7) .

Answers

Answer:

-7

Step-by-step explanation:

substitute both x's for 7:

(-8(7)+4)+ (3(7)2+5)

= -54 + 47

= -7

Select the correct answer from each drop-down menu.

ABC has A(-3, 6), B(2, 1), and C(9, 5) as its vertices.

The length of side AB is____ units. The length of side BC is ____ units. The length of side AC is ____ units . <ABC=___​

Answers

i can answer this for you but how do u want the answer like is radical form, rounded to the nearest tenth? hundredth?

Answer:

The length of side AB is

(50)^1/2

units. The length of side BC is

(65)^1/2

units. The length of side AC is

(145)^1/2

units. ∠ABC ≈  

105.26°.

PLEASE HELPP!!
|y.
2
X X
-2 1
45
2
3
What is the slope of line b?
01
2
2.
-2
0 -1
2

Answers

Answer:

slope = [tex]\frac{1}{2}[/tex]

Step-by-step explanation:

Calculate the slope m using the slope formula

m = [tex]\frac{y_{2}-y_{1} }{x_{2}-x_{1} }[/tex]

with (x₁, y₁ ) = (0, - 2) and (x₂, y₂ ) = (4, 0) ← 2 points on the line

m = [tex]\frac{0-(-2)}{4-0}[/tex] = [tex]\frac{0+2}{4}[/tex] = [tex]\frac{2}{4}[/tex] = [tex]\frac{1}{2}[/tex]

David has a coin and a number cube. The number cube is labeled 1 through 6. He flips the coin once and rolls the number cube once. What is the probability that the coin lands tails-up and the cube lands on an even number.(PLEASE HELP MATH &TH GRADE GONNA FAIL IF I DONT PASS)

Answers

Answer:

3/12

Step-by-step explanation:

Could someone answer this for me and explain how you solved it ? (Geometry Class)

Answers

Answer:

B

Step-by-step explanation:

B is      the onlyanwser that     has a number    that  both    9 and     24 are      multiplied by toget (2/3) (please excuse the  random spaces       my  space bar   is broken)

A basket is filled with apples. There are 10 green apples, which is 25% of the total number of apples in the basket. Which equation can be used to determine x, the total number of apples in the basket

Answers

Answer:

x = 40 or x = 4(10)

Step-by-step explanation:

If x is the total number of apples in the basket then the equation would be

x = 40 or x = 4(10). (Double check to make sure I'm correct)

It’s 365765


Cauee I know

Arthur walked 6 kilometers around the park, and D.W. sprinted 200 m at the park. How many meters did they travel in total?

Answers

Answer:

6200 meters

Step-by-step explanation:

Answer:

Step-by-step explanation:

The answer should be 6200

Other Questions
According to John B Gordon, what was the Northern point of view regarding the power of states under the Constitution? Contrast the structures of different governments in terms of how many political parties each one allows. The cost for an eighth-grade party is $450 for room rental, entertainment, anddecorations, plus $20 per person for food. Tickets for the party are sold for $25. What isthe break-even point? Offering Brainleast if you explain your answer Which of the following strategies DOES NOT involve using word relationships to figure out the meaning of a word?breaking up a word into its roots and affixeslinking causes and effectsmatching a word with its antonymOdetermining how a part connects to the whole HELP PLS DUE TOMORROW WILL GIVE BRAINLIESTwhat information is necessary to prove the triangles congruent by SSS, and what information is necessary to prove the triangles congruent by HL? show work pls Problem 2A jewelry store purchased a pair of earrings for $54before a markup was applied.There was a 90% markup. After the markup, a 6.5%sales tax is added.What is the total after markup and tax? now is this answer correct this is the last one (reading) The chemical symbol for nitrogen isA NaB NiNeDN Name the type of chemical reaction.NaBr + H3PO4 Na3PO4 + HBr what is the leading coefficient for the polynomial -3x^2-5x-4 What single event began the chain reaction that led to world war1 A glacier moves about 3 inches every 9 hours. At this rate, about how far does the glacier move in 36 hours?Help me please Please help!!! Graph the line with slope 1 and y-intercept 3 Write the phrase as an expression. Then evaluate the expression when y=20 . the quotient of 40 and the difference of a number y and 16 Expression: When y=20, the value of the expression is CAN SOMEONE PLEASE HELP ME?Solve the equation: (5x+1/2)^2=9/16 Help Me ASAP! Looking at the picture above which images would be best classified as molecules? what did Neolin recommend Indians do to preserve their independence in the face of British encroachment? is mass conserved in 2Na+2H2O=2NaOH+H2 What is the period, in seconds, that corresponds to each ofthe following frequencies: (a) 10 Hz, (b) 0.2 Hz, (c) 60 Hz?