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2 years ago

7

Cindy is going to order some packets of seeds. The cost, c, of an order of n packets of seeds is given by the equation c equal 4

n plus 5. How can Cindy rewrite the equation to show the number of packets of seeds that can be ordered for a given cost?

2 answers:

andriy [413]2 years ago

8 0

Answer:

c

Step-by-step explanation:

i took the test

Stells [14]2 years ago

6 0

Answer:

a

Step-by-step explanation:

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A bag contains 5 red, 6 green, 7 yellow, and 8 blue jelly beans. A jelly bean is selected at random. What is the probability tha

Slav-nsk [51]

Answer:

4/13 is the probability does a blue Jelly Bean is selected

Step-by-step explanation:

sample space = sum of all the jelly beans in the bag

sample space =5+6+7+8

sample space =26

probability = Jelly Bean selected / sample space

probability =8/26

probability =4/13

4 0

2 years ago

Mary is baking a cake. The recipe calls for 7 cups of flour. She already put in 3 cups. How many more cups does she need to add?

pshichka [43]

Answer:

4

step by step if she has 7 cups and already put in 3

7-3=4

3 0

2 years ago

Which operations is the following set closed under: {... , -3, -1, 1, 3, ...}?

Ganezh [65]

Not addition, since $-1+1=0$ and 0 doesn't belong to the set.

Not subtraction, since $1-1=0$ .

It is closed under multiplication. The set appears to contain all non-zero multiples of 3.

Not division, since dividing some of the numbers results in rationals which do not belong to the set.

What other operations are you supposed to consider?

5 0

2 years ago

Read 2 more answers

In Justin's school, 0.825 of the students participate in a sport. If there are one thousand students in Justin's school, how man

Oksi-84 [34.3K]

Answer:

Okay I’m confused because there is no decimals in the answer, but the answer is 825. I guess you can put 825.00 if you want.

Step-by-step explanation:

Multiply 0.825 and 1000 together to get the answer

4 0

2 years ago

adoni [48]

Answer:

The solution set is (5,6).

Step-by-step explanation:

Given equations are:

-6x + 6y= 6 Eqn 1

-6x + 3y=-12 Eqn 2

Subtracting Eqn 2 from Eqn 1

(-6x+6y)-(-6x+3y)= 6-(-12)

-6x+6y+6x-3y=6+12

3y = 18

Dividing both sides by 3

$\frac{3y}{3}=\frac{18}{3}\\y=6$

Putting y=6 in Eqn 1

-6x+6(6)=6

-6x+36=6

-6x=6-36

-6x=-30

$\frac{-6x}{-6}=\frac{-30}{-6}\\x=5$

Hence,

The solution set is (5,6).

8 0

2 years ago