Mathematics College

Lincoln is preparing many gifts for a family holiday party. Each gift must either be
wrapped with wrapping paper or prepared in a gift bag. Lincoln can wrap a single gift
in 6.5 minutes and he can do a giftbag in 2 minutes. Lincoln prepared a total 13 gifts
in 57.5 minutes. Write a system of equations that could be used to determine the
number of gifts Lincoln wrapped and the number of giftbags he prepared. Define the
variables that you use to write the system.
Let
Let
System of Equations:
Submit Answer

Answers

Answer 1

Answer:

Im not sure but i think you add the vaariableafter the  +

Related Questions

Plz help ASAP I BEEN ASKING SO MANY TIME BUT NOBODY HELP ME HELPP. Plz i been on this for 3 hours

Answers

Answer:

b, d, and e

Step-by-step explanation:

those are the three answers

Answer:

I would say b d and e to

Step-by-step explanation:

hope that helps

X+ 10 = 7
what is the solution to this question

Answers

Answer:=−3

Step-by-step explanation:

+10=7

+10−10=7−10

the solution is x= -3

10(1+3d)=-20
step by step pls

Answers

Answer:

d=-1

Step-by-step explanation:

10(1+3d)= -20

divide both sides by 10

1+3d=-2

move the costant to the right, change the sign

3d=-2-1

caclulate

3d=-3

divide both sides by 3

d=-1

PLSSSSSSSSS HELP answer back please fast within an hour!!!!!!!

A bag contains​ pennies, nickels,​ dimes, and quarters. There are 50 coins in all. Of the​ coins, ​18% are pennies and ​36% are dimes. There are 2 more nickels than pennies. How much money does the bag​ contain?

Answers

Answer: $5.44

Step-by-step explanation:

18% of 50= 9 pennies

36% of 50= 18 dimes

9 + 2= 11 nickels

9+18+11= 38 pennies, nickels and dimes.

50 (total amount of coins) - 38 (pennies nickels and dimes)= 12 quarters.

9 pennies= 9 cents

18 dimes= 180 cents

11 nickels= 55 cents

12 quarters= 300 cents

9 + 180 + 55 + 300= 544 cents= $5.44

Answer:

$5.44

The bag contains $5.44.

Step-by-step explanation:

Pennies:

50(18/100)= 9 pennies

Dimes:

50(36/100)= 18 dimes

Nickels:

2 more nickels than pennies

9+2= 11

Quarters:

9+18+11= 38

50-38= 12 quarters

1 penny = 0.01 dollar

9x0.01= 0.09

1 dime = 0.10 dollar

18x0.10= 1.80

1 nickel = 0.05 dollar

11x0.05= 0.55

1 quarter = 0.25 dollar

12x0.25= 3

0.09+1.80+0.55+3= $5.44

12 degrees below 0 celsius

Answers

Answer:

Hey mate....

Step-by-step explanation:

This is ur answer.....

12 degrees below 0 means -12 Degrees

hope it helps you,

Follow me!

Which model shows 1/4 divided by 3 ? A B C D

Answers

Answer:

You didn't attach a picture of the models?

Answer:

b or d

Step-by-step explanation:

Solve for x. 2x^2+4x−1=0 Enter your answers in the boxes. HELP ASAP I DONT KNOW THIS ANSWER

Answers


x
=
0.22474487
…
,
−
2.22474487

Seventeen is eight more than three times a number. Write this equation.

Answers

Answer:

17 = 3x+8

Step-by-step explanation:

What is a11. A12. A21. A22

Answers

Answer:

[tex]a_{11} =-1\\a_{12} =3\\a_{21} =5\\a_{22} =3/2\\[/tex]

Step-by-step explanation:

[tex]2X-\left[\begin{array}{ccc}-4&8\\2&-2\end{array}\right] =\left[\begin{array}{ccc}2&-2\\8&5\end{array}\right]\\X=\frac{1}{2} (\left[\begin{array}{ccc}-4&8\\2&-2\end{array}\right] +\left[\begin{array}{ccc}2&-2\\8&5\end{array}\right])\\X=\frac{1}{2} (\left[\begin{array}{ccc}-4+2&8-2\\2+8&-2+5\end{array}\right] )\\X=\frac{1}{2} (\left[\begin{array}{ccc}-2&6\\10&3\end{array}\right] )\\X= (\left[\begin{array}{ccc}\frac{1}{2}(-2)&\frac{1}{2}(6)\\\frac{1}{2}(10)&\frac{1}{2}(3)\end{array}\right] )\\[/tex]

[tex]X= (\left[\begin{array}{ccc}-1&3\\5&3/2\end{array}\right] )[/tex]

[tex]a_{11} =-1\\a_{12} =3\\a_{21} =5\\a_{22} =3/2\\[/tex]

You are selling tomatoes for $4 per pound. You have already earned $16 today. How many additional pounds of
tomatoes do you need to sell to eam a total of $60?
4
19
15
11
please answer quickly

Answers

Answer:

D: 11

Step-by-step explanation:

mark brainliest

Answer:

60 ÷4= 15 it you need more help just ask me

In ΔCDE, the measure of ∠E=90°, the measure of ∠C=70°, and DE = 12 feet. Find the length of CD to the nearest tenth of a foot.

Answers

Answer:12.8

Step-by-step explanation:

Answer:

12.8

Step-by-step explanation:

this is for anyone who has ever been cheated on before...
be confident and dont let anything stand in your way that dude who cheated on u will never find someone like you again;)

Answers

Answer:

thank you

Step-by-step explanation:

Pleaseeeeeeeee someone help me..

Answers

Answer:

The answer would be C/third option

Step-by-step explanation:

To find volume you have to do LxWxH which is shown in the third option

Answer: the answer is c you multiply length times width times height

Step-by-step explanation:

Carilah akar persamaan 2x2 - 3x - 5 = 0 dengen :

Metode Tabulasi
Metode Bisection

Answers

Answer:

x=1/-3

Step-by-step explanation:

2×2-3x-5=0

4-3x-5=0

4-5-3x=0

-1-3x=0

-3x=0+1

-3x=1

x=1/-3

7/8- 2/6 =

I need the answer plz

Answers

You need to me denominator the same then subtract which will give you
= 13/24

find the circumference of a circle with an area of 1,134.11

Answers

Step-by-step explanation:

C≈3.54

Using the formulas

A=πr2

C=2πr

Solving for C

C=2πA=2·π·1≈3.54491

A magician's stage has a rectangular trapdoor whose width is (x+1/2) feet and whose length is 2x feet. The area of the trapdoor is 10 square feet. What is the value of x ?

Answers

Answer: x  =  2  ,  − 2.5

-2.5I believe hope that helps you with your question

Can someone please give me the answers I will mark u brilliant.

Answers

Answer:

80

Step-by-step explanation:

24*3 1/3=80

can i have brainliest

Answer:

volume = length × breadth × height

12×2×3 1/3

12×2×10/3

80in³

Can someone plz answer this

Answers

M= -2/3 it’s slope because it’s next to the x
yeah -2/3 because of the formula y =mx+b. The M is the slope

WILL GIVE BRAINLIEST

Answers

Answer: i think its b

Step-by-step explanation:

the answer is a -(-4)^2= 16 and 16+3 is 19

Solve ( x− 4)^2 = 9.

Answers

Answer:

= 7

Step-by-step explanation:

Answer:

x= 7, 1

Step-by-step explanation:

Take the root of both sides and solve.

PLEASE HELP!!!!
Tell whether the given value is a solution of the inequality
x - 5 < 10; x = 6

A. yes
B. no
​

Answers

Answer:

yes

Step-by-step explanation:

1 is smaller than ten

can you guys answer this please

Answers

Answer: 60

Step-by-step explanation:

Please please need help on this one

Answers

Answer:

Y=-6x

Step-by-step explanation:

Choose two points from the graph (0,0) and (1,-6)

Average Rate of Change= (y2-y1)/(x2-x1)

(-6-0)/(1-0)=-6/1=-6

y=-6x+b

0=-6(0)+b

0=0+b

0=b

Y=-6x+0

Y=-6x

5th grade math. correct answer will be marked brainliest

Answers

Answer:

10, 20, 40 and 50

5, 10, 20, 40

10, 50

pls help me on this question pls and tell me how u got the answer

Answers

Answer:

473 yd²

Step-by-step explanation:

bottom area = 11x11 = 121 yd²

each of the 4 sides = 11x16x0.5 = 88 yd²

4(88) + 121 = 473 yd²

Natalena drives a moving van. She travels 372 mi in 6 h. At what speed does
Natalena drive, in miles per hour? Draw a model. Show your work.

Answers

Answer:

62 mph

Step-by-step explanation:

62 mph

372 divided by 6 = 62

I cant draw on this so you make the model. :)

hope this helps!!!!!!!!!!

Need answer fast with all the steps included please

Answers

This should be able to help you

Can anyone help me out on this

Answers

Answer:

y=x+10

Step-by-step explanation:

y=mx+b

y=1x+b

1 because for every 10 it goes to the right, it goes up 10 as well.

b=10 because the function crosses the y-axis at 10

so

y=x+10

Help The sum of two integers is 10. Their difference is 4.
What are the two integers?

Answers

Answer:

7 and 3

Step-by-step explanation:

The two integers are 7 and three because 7-3=4 and 7+3=10
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