Nora and Eli are making homemade spring rolls for a party. Nora can make 8 spring rolls in 10 minutes. Eli can make 10 spring rolls in 12 minutes. If they each make 40 spring rolls, who will finish first?

Answer:

x+y < 28

Step-by-step explanation:

1. Look at your variables: x is the first number and y is the second.

2. Know the limits: It says it has to be NO MORE than 28, so the inequality has to be less than (<) 28. And it says that the SUM of 2 numbers (in this case x and y), is no more than 28, so you know there's some addition between the two.

3. Write out your inequality: x+y < 28

Answer:

88$ for 3 months

Step-by-step explanation:

85 plus 77 plus 72 = 234

322-234=88$

Answer:

Kyla walked 2 miles and jogged 9 miles

Step-by-step explanation:

Let the distance Kyla walked be x

and the distance Kyla jogged be y

Since the trail is 11-mile long, then

x + y = 11

Now, from the question,

Her walking speed is 4 mi/h and her jogging speed is 6 mi/h

Let the time spent to walk be t₁ and the time spent to jog be t₂

From

Distance = Speed × Time

Then, the distance walked x is

x = 4 mi/h × t₁

and the distance jogged y is

y = 6 mi/h × t₂

From the question, Kyla takes 2 hours to go from the beginning to the end of the trail, that is

t₁ + t₂ = 2 hours

∴t₁ = 2 - t₂

Since

x + y = 11, then we can write that

(4 mi/h × t₁) + (6 mi/h × t₂) = 11

But t₁ = 2 - t₂

Then,

(4 mi/h × t₁) + (6 mi/h × t₂) = 11; becomes

(4 mi/h × (2 - t₂)) + (6 mi/h × t₂) = 11

8 - 4t₂ + 6t₂ = 11

2t₂ = 11 - 8

2t₂ = 3

t₂ = 3/2

t₂ = 1.5 hours

This is the time spent to jog

Then, from t₁ = 2 - t₂

t₁ = 2 - 1.5

t₁ = 0.5 hour

This is the time spent to walk

Now, For the distance Kyla walked, x

x = 4 mi/h × t₁

x = 4 mi/h × 0.5

x = 2 miles

Hence, she walked 2 miles

and for the distance Kyla jogged, y

y = 6 mi/h × t₂

y = 6 mi/h × 1.5

y = 9 miles

Hence, she jogged 9 miles

3^2 + (8 - 2) x 4 - 6/3

=9 + 24 - 2

=33 - 2

=31

Answer:  31

("x" = * right? not x)

Step-by-step explanation:

[tex]3^{2}[/tex]+(8-2) * 4 - [tex]\frac{6}{3}[/tex]

= 9+6 * 4 - 6/3

= 9+24 - 6/3

= 9+24-2

= 31

Answer:

22.04

Step-by-step explanation:

We are told in the question that:

Irene filled the tank with gas that cost 3.80 per gallon.

She has 5.80 gallons in her tank.

Hence:

1 gallon of gas = 3.80

5.80 gallons =

Cross Multiply

5.80gallons × 3.80/1 gallon

= 22.04

Therefore, Irene spent 22.04 on gas

Answer:

A, B, D are the answers

Step-by-step explanation:

Answer:

The answer is m = - 33

Step-by-step explanation:

Answer:89.6 (with line)

Answer:c

Step-by-step explanation:

Answer:

[tex]a_{33}[/tex] = - 364

Step-by-step explanation:

There is a common difference between consecutive terms. that is

d = 172.3 - 189.6 = 155 - 172.3 = - 17.3

This indicates the sequence is arithmetic with n th term

[tex]a_{n}[/tex] = a₁ + (n - 1)d

where a₁ is the first term and d the common difference

Here a₁ = 189.6 and d = - 17.3 , thus

[tex]a_{33}[/tex] = 189.6 + (32 × - 17.3) = 189.6 - 553.6 = - 364

We have to find :

First of all, we need to factorize

⭆ m² - 5m + 6

⭆ m² - (3 + 2)m + 6

⭆ m² - 3m - 2m + 6

⭆ m(m - 3) - 2(m - 3)

⭆ (m - 2) (m - 3)

★ Division :

➠ m² - 5m + 6 / (m - 2)

➠ (m - 2) (m - 3) / (m - 2)

➠ (m - 3) [Final answer][tex].[/tex]

Answer:

Greatest Number of Teams: 8

Number of Girls per Team: 5

Number of Boys per Team: 4

Step-by-step explanation:

32÷8=4

40÷8=5

Answer:

22

Step-by-step explanation:

Given

([tex]\sqrt{5}[/tex] + [tex]\sqrt{17}[/tex] i )([tex]\sqrt{5}[/tex] - [tex]\sqrt{17}[/tex] i ) ← expand factors using FOIL

= ([tex]\sqrt{5}[/tex] )² - ([tex]\sqrt{17}[/tex] )² i² ← i² = - 1

= 5 - 17(- 1)

= 5 + 17

= 22  

Answer:

B

Step-by-step explanation:

12 times 5 = 60

12<60

Let

x = number of tickets

y = cost

For each row, divide the cost over the number of tickets

Row one:  y/x = 3/2 = 1.5

Row two: y/x = 6/4 = 1.5

Row three: y/x = 9/6 = 1.5

Row four: y/x = 12/8 = 1.5

Row five: y/x = 15/10 = 1.5

The constant of proportionality is 1.5

This means each ticket costs $1.50

Answer:

B- 59.015

Step-by-step explanation:

Answer:

The answer is B. I don't know why everyone downvoted the first answer. So here's some fancy work so you know its right.

90 minutes/1 hour = 1.5 hours [one hour = 60 minutes]

(you can only put hours in for x)

27.273(1.5) + 18.182 = 59.0915 (B)

==================

if you're looking for the question "What is the predicted rating of a game that takes 1 hour to play?" the answer is (C), 45.455 points".

[this is a separate question that is similar]

==================

ED2021

Answer: answer is A

Step-by-step explanation:

Answer:

10 US liquid quarts is 0.334201 cubic feet.          

Answer:

i think the anwser is eight

Answer:

c

Step-by-step explanation:

use point slope form y-y1 = m(x-x1)

m = -1/2 because that would be perpendicular

then you plug in the numbers y-6= -1/2(x-4)

then solve for y so i will be in y=mx+b

Answer:8

Step-by-step explanation:

Answer:

z = 8

Step-by-step explanation:

you have to work it backwards. 26-18=8

Answer:

u = 3

Step-by-step explanation:

[tex] {u}^{3} = 27[/tex]

[tex] {3}^{3} = 27[/tex]

[tex]3 \times 3 \times 3 = 27[/tex]

Answer:

u = 3 , − 3 − 3 i √ 3 /2 , − 3 + 3 i √ 3 /2

Step-by-step explanation:

Factor using difference of cubes and set each factor equal to  0 .

Step-by-step explanation:

FIRST, we want to understand every property:

Associative Property: The associative property states that you can add or multiply regardless of how the numbers are grouped so (5 + 4) + 3 = 5 + (4 + 3)

Commutative Property: Commutative is the one that refers to moving stuff around so 3 + 2 = 2 + 3

Additive Inverse Property: This is the number that when added to the original number, equals 0 or it's the opposite of the number so 5 <- is the original number and -5 <- is the additive inverse.

Simplify: Is just to add like terms, and make the equation the simplest.

1. ORIGINAL EXPRESSION

2. Additive Inverse Property

3. Commutative property

4. Associative Property

5. Simplify

6. Simplify

Answer: 5

Step-by-step explanation:

First we should do the first step: 7+2=9, The they lose 4 which then 9-4

which would equal 5

Answer:

7+2-4=?

7+2=9-4=5

Answer: $18.20

Step-by-step explanation:

390.40/16 to find the initial costs of the shares. That would be $24.40 per share. However, since the stock has fallen, you would do that same division, but with the new value. 291.20/16, which is $18.20

Answer:

$18.20 per share is the value of each stock currently

Step-by-step explanation:

Take the value the stocks are worth now and divide by the number of shares

291.20/16

$18.20 per share

$18.20 per share is the value of each stock currently

Answer:

Option 1 (The last one, bottom right)

Step-by-step explanation:

If you start at the origin and go 2 to the left and 4 down, you will reach a point. We can test the slope by using rise over run from one point to another. It goes up 1 and three across which is true in this case.

Answer:

I don't get what your asking us to do

Step-by-step explanation:

Answer:

subtract 7.13 and 6.2 and you will get your answer

Step-by-step explanation:

Im doing the assignment on Edgenuity

and i passed hope this helps:)

Answer: You have to subtract 7.13 and 6.2 and you will get your answer of 0.93.

Step-by-step explanation:

Answer:B

Step-by-step explanation: