Ms. Merry spent a total of $33.42 to buy 6 books. Each book was the same price. Which expression should be used to estimate the cost of
each book?

Answer:

0.23 is greater

Answer:

0.23

Step-by-step explanation:

2.3% = 0.023

So 0.23*100=23% therefore larger than 2.3%

Any questions feel free to ask. Thanks

Answer: +52

Step-by-step explanation:

From the question, we are informed that Mary owns 13 shares of a certain stock and that the value of each share went up by 4 dollars.

The total change in value of her shares will be gotten by multiplying the number of shares that Mary has by 4. This will be:

= 13 × 4

= 52

Answer:6x+3-3x

6x-3x= 3x

3x+3=15

-3. -3

3x=12

3. 3

X=4

Step-by-step explanation:

Answer:

the second option, a=3 b=3 c=5

Step-by-step explanation:

first I would change them both into an improper fraction:

9/2 divided by 5/4

dividing is the same thing as mulitiplying by the reciprocal of the second number. so you would mulitply 9/2 x 4/5 = 36/10 and then you simplify back to a mixed number 3 6/10, 6/10 can be reduced so the final answer is 3 3/5.

Answer:

2:4

Step-by-step explanation:

Answer:

2:4

Step-by-step explanation:

Answer:

Step-by-step explanation:

9/12 ounce = 3/4 = .75 ounce flour

Answer:

e(-6, 10)

f(-10, 10)

g(-3, 1)

Hope this helps.

The mathematical representation of 20P4 is [tex]^{20}P_4 = 20 \times 19 \times 18 \times 17[/tex]. so option C is the correct.

We can use combinations for this case,

The Total number of distinguishable things is m.

Here, Out of those m things, k things are to be chosen such that their order doesn't matter.

This can be done in total of

[tex]^mC_k = \dfrac{m!}{k! \times (m-k)!} ways.[/tex]

If the order matters, then each of those choice of k distinct items would be permuted k! times,

So, total number of choices in that case would be:

[tex]^mP_k = k! \times ^mC_k = k! \times \dfrac{m!}{k! \times (m-k)!} = \dfrac{m!}{ (m-k)!}\\\\^mP_k = \dfrac{m!}{ (m-k)!}[/tex]

This is called permutation of k items chosen out of m items (all distinct).

We have to find the mathematical representation of 20P4.

[tex]^{20}P_4[/tex]

here, m = 20

k = 4

Now substitute;

[tex]^mP_k = \dfrac{m!}{ (m-k)!}\\\\^{20}P_4 = \dfrac{20!}{ (20-4)!}\\\\^{20}P_4 = \dfrac{20!}{ (16)!}\\\\\\^{20}P_4 = \dfrac{20 \times 19 \times 18 \times 17 \times 16!}{ (16)!}\\\\\\^{20}P_4 = 20 \times 19 \times 18 \times 17[/tex]

Hence, the mathematical representation of 20P4 is [tex]^{20}P_4 = 20 \times 19 \times 18 \times 17[/tex]. so option C is the correct.

Learn more about combinations and permutations here:

https://brainly.com/question/16107928

#SPJ2

Answer:

-1 < y < 7

Step-by-step explanation:

< and not ≤

because the end points are not included

Answer:

The statement 50π=52πh is equivalent to 50=25h. Since 50 is 25 times 2, h=2 units.

The statement 36π=r2π4 is equivalent to 36=r2⋅4. Since 36 is 4 times 9, r2=9. This implies r=3 units.

Step-by-step explanation:

i think tht is right

Answer:

y= 6/5 x -5

Step-by-step explanation:

your answer was correct , the y was -5 and if you want to find the slope you count from your y-axis to your other point in the line which gives you 6/5

Answer:

your equation is correct

Step-by-step explanation:

Answer:

a, y = 0

Step-by-step explanation:

when n<m or m>n, the horizontal asymptote is y=0

Answer:

The answer is <DOE

<DOE + <COD = A straight LINE, a.k.a, a LINEar pair

Answer:

3/4

Step-by-step explanation:

Answer:

8x + 1.75 = y

Step-by-step explanation:

Read the question and look for key words.

In this questions the key words are Each and Total.

x is for each pizza purchased and y is total cost.

The delivery charge is a one time charge so no need to add a letter because people don't buy more than one delivery charge.

Hope this helps!

Answso as to progress gradually and carefully from one stage to the next.

Step-by-step explanation:

Answer:

13

Step-by-step explanation:

x+23=2x+10

Then you need to have the x's on one side and the whole number on the other

x=13

Answer:

Step-by-step explanation

dont listen to this person. you tell as many people who are close to you and that you trust tell them! they can help you through it and make sure you're okay! you can go to an adult yes that is a good choice... but its not always about attention. thats what people dont understand is that depression and sucidal thoughts take over you're life when you have them. people will say its for attention when you know its not. when you have anxiety, deppresion, sucidal thoughts, etc. its not a button you can press and be like yep im all better I just wont have these thoughts anymore. its not like that! at all. it takes time and effort just remember you are worth living and you are going to be okay!! talk to someone who is close then if you ever have tendencies then tell an adult or a friend that you're close with and tell them you need help. because you were put on this floating rock for a reason and dont you ever forget it! and dont let anyone tell you how to live you're life! d what brings you joy even if no one else is doing it do it! that thing you have always wanted to do but were too scared too just do it! you only live once so let it be an extraordinary life! make yourself proud of what you have done in life because too many people die with regrets so dont be that person!! have a great day if anyone ever needs anyone I will be here my in.sta is kitty_the_dinosaur_rawr I know weird name but just dm if you need help I will be there okay? have a great day!!

Answer:

uh. have a nice day.

Step-by-step explanation:

Answer:

if your talking about the point after 6 then it would be 3

Step-by-step explanation:

Answer:

5

Step-by-step explanation:

I hope this helps!!

Step-by-step explanation:

3 - 2(b - 2) = 2 - 7b

To solve this first distribute -2 to (b - 2)

3 + (-2b + (-2) x -2) = 2 - 7b

when we simplify this it becomes:

3 + (-2b + 4) = 2 - 7b

We take (-2b + 4) out of the parenthesis:

3 - 2b + 4 = 2 - 7b

Now simplify again.

7 - 2b = 2 - 7b

Now send all the b's to one side and constants on the other.

7 - 2 = -7b +2b

5 = 5b

b = 1

Answer:

B 50 C 130

Step-by-step explanation:

x menos 11 menor que 7. .............................

Answer:

x < 18

Step-by-step explanation:

We have an inequality and are asked to solve.

To solve, we need to isolate x or by other means get x by itself.

X - 11 < 7

Add 11 to both sides :

x < 18

Now you could ask whether the inequality sign would change, no, this would only happen when you divide by a negative number.

Answer:

I believe transversal is the correct answer because it isn't a part of the triangle.