It is Moesha's birthday. Her mom gives her $10, and her dad gives her $15. Moesha uses her gifts to buy a doll for $20.
Both expressions below represent how much money she has left.
Expression 1: $10+ $15 - $20
Expression 2: ($10+ $15) - $20
Why is expression 2 better than expression 1 in representing Moesha's situation?
A Expression 2 stresses that the doll could not be bought without parents' gifts.
B Expression 1 separates the money that Moesha got as gifts from the money that she spent.
C Expression 2 shows Moesha's parents gave her a doll.
D Expression 1 does not solve to the correct amount of money that Moesha has left.

Answers

Answer 1

Answer:

the answer is B

Step-by-step explanation:


Related Questions

What is the probability that a customer ordered a cold drink given that he or she ordered a large?

Answers

Answer:

19

Step-by-step explanation:

The probability that a customer ordered a cold drink given that he or she ordered a large is 32%.

What is probability?

It is defined as the ratio of the number of favorable outcomes to the total number of outcomes, in other words, the probability is the number that shows the happening of the event.

The question is incomplete.

The complete question is in the picture, please refer to the attached picture.

P(Small | Cold) = n(Small and Cold)/n(Cold)

From the table:

P(Small | Cold) = 8/(8 + 12 + 5)

P(Small | Cold) = 0.32

or

P(Small | Cold) = 32%

Thus, the probability that a customer ordered a cold drink given that he or she ordered a large is 32%.

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One quarter of my weekly allowance is $1500.

How much do I collect for allowance each year?

show working please​

Answers

Answer:

312,000

Step-by-step explanation:

1500×4 (since the 1500 is only a quarter)

6,000 per week

6,000x52(since 52 weeks in a year)

312,000

1) holy guacamole that’s a lot of money

2) If $1500 is 1/4 of your weekly allowance than your total weekly allowance would be 1500 x 4 which is $6000

There’s 52 weeks in a year
6000 x 52= 312,000

So your yearly allowance is $312,000

Math whizzes assemble! this is a tough one, this is a question on my study guide its a screenshot, any help would be appreciated.

Answers

Answer:

y = 49

x = 15

Step-by-step explanation:

The angle is 90 degrees and on one side of the bisector is 41 so to find y all you have to do is 90 - 41 = 49

(7x + 13) + (2x - 9) + 41 = 180

add like terms -     9x + 45 = 180

subtract -               9x = 135

Divide -                    x = 15

please solve I need help brain list to correct and first ​

Answers

Answer:

It C

Step-by-step explanation:

6y-2y is 4y and 4y+ 8y is 12y

Answer:

12y

Step-by-step explanation:

you do 6y-2y=4y

then 4y+8y=12y

so it's 12y

hope that helps :)

Hello! :)
Please help me solve this + explain your answer :)

I will indeed give you Brainlst <3

Answers

The answer is decreasing and linear.Therefore B.Please mark me brainliest im 100% sure it’s the right answer.

Jared buys 2.4 pounds of broccoli for $3.24. Which equation could Jared use to find c the
cost of each pound of broccoli?

2.4 +c= 3.24

2.4c = 3.24

3.24c = 2.4

3.24 + c = 2.4​

Answers

it would be 2.4c=3.24

I don't understand this math at all plz help me

Answers

The next term in the sequence is obtained by subtracting 4 from the previous term:

13 = 17 - 4

9 = 13 - 4

5 = 9 - 4

and so on.

Recursively, we can describe the n-th term in the sequence (denoted a(n)) as a function of the (n - 1)-th term:

a(n) = a(n - 1) - 4

starting with a(1) = 17. So we have, for instance,

a(2) = a(1) - 4 = 17 - 4 = 13

We want to find an explicit formula for a(n), meaning we want a way to determine the n-th term only as a function of n, and not any other known term in the sequence. We can iteratively apply the recursive rule above:

a(n) = a(n - 1) - 4

a(n - 1) = a(n - 2) - 4

→   a(n) = (a(n - 2) - 4) - 4 = a(n - 2) - 2×4

a(n - 2) = a(n - 3) - 4

→   a(n) = (a(n - 3) - 4) - 2×4 = a(n - 3) - 3×4

a(n - 3) = a(n - 4) - 4

→   a(n) = (a(n - 4) - 4) - 3×4 = a(n - 4) - 4×4

and so on, down to

a(n) = a(1) - (n - 1)×4

The first term is a(1) = 17, so

a(n) = 17 - 4 (n - 1) = 21 - 4n

A company that makes hair care products have 6000 people China Chef poop of the 6000 people 48 had a mild allergic reaction..what is the percent of the people that had an allergic reaction

Answers

Answer:

5952

Step-by-step explanation:

6000

Find the average rate of change of f(x) = 2x ^ 2 - 7x from x = 2 to x = 5 Simplify your answer as much as possible .

Answers

The average rate of change for a function between two points is the slope of the secant line that contains the two points.

f(2)=2(2)^+10=18

f(5)=2(5)^+10=60

Therefore the two points are (2,18)  and (5,60)

Use the slope formula:

m=y1-y2/x1-x2

where (x1,y1) and (x2,y2) are the coordinates of the given points.

e2π+1=0

5,1,0,4,0 what is the range?

Answers

Answer:

range: 4

Step-by-Step Explanation:

Which decimal is greater than 0.15 and less than 0.7?
A. 0.81
B. 0.56
C. 0.76
D. 0.005​

Answers

Answer:

B. 0.56

Step-by-step explanation:

A. 0.81  > 0.7

B. 0.56  < 0.7 & 0.56 > 0.15

C. 0.76  > 0.7

D. 0.005​ < 0.15

The total surface area of this cuboid is 76 cm.
Find the value of x.
x cm
4 cm
5 cm​

Answers

Answer:

76×5+4

380+4=384

6x4 as repeated addition

Answers

Answer:

6+ 6+6+6

or

4+4+4+4+4+4

Step-by-step explanation:

6 (4 times)

4 (6times)

(brainlist please):D

Answer:

6+6+6+6   or 4+4+4+4+4+4

Step-by-step explanation:

You can add them out

Twins Isaac and Isaiah were just born. Isaac weighs 6 pounds 2 ounces and Isaiah weighs 5 pounds 4 ounces. How many ounces do Isaac and Isaiah weigh together?

Answers

It would be 11 pounds 6 ounces

hello?! i need help what is the value of my dads duck farm?

Answers

Answer:

It’s worth a pair of cozy slippers with a nice warm bowl of milk

Step-by-step explanation:

Help please, it’s due today

Answers

Answer:

X = 37

Step-by-step explanation:

A triangles angles add up to 180. You have two of the three. You can do

x + 45 + 98 = 180

then simplify

x + 143 = 180

subtract 143 from both sides

x = 37

pls help a.s.a.p!!!!!

Answers

Answer:

The correct answers are A and E

Step-by-step explanation:

please help Pythagorean theorem


please answer all the question

Answers

Answer:

a)5

b)17

c) ?

[tex]d) 3\sqrt{2}[/tex]

Step-by-step explanation:

Answer:

Step-by-step explanation:

Formula: [tex]a^{2} + b^{2} = c^{2}[/tex]

A.)

[tex]a^{2} + b^{2} = c^{2}[/tex]

[tex]4^{2} +3^{2} = c^{2}[/tex]

16 + 9 = [tex]c^{2}[/tex]

25 =  [tex]c^{2}[/tex]

5 = c

__________________________________________________________

B.)

[tex]15^{2} + 8^{2} = c^{2}[/tex]

225 + 64 = [tex]c^{2}[/tex]

289 = [tex]c^{2}[/tex]

17

__________________________________________________________

C.)

[tex]11^{2} + 14^{2} = c^{2}[/tex]

121 + 196 = [tex]c^{2}[/tex]

317 = [tex]c^{2}[/tex]

17.8

__________________________________________________________

D.)

[tex]3^{2} + 3^{2} = c^{2}[/tex]

9 + 9 = [tex]c^{2}[/tex]

18 = [tex]c^{2}[/tex]

4.2

Sry my Wi-Fi is actin up

jun uses a 20%-off coupon to by the ingredents for congee. she spends $40. what is the regular price r of the ingredeints before the discount

Answers

Answer:

$50

Step-by-step explanation:

Make the equation where x is the original price:

x - 0.2x = 40

Combine like terms

0.8x = 40

Divide both sides by 0.8

40/0.8 = 50

please i need help with 4th grade math please write the answer and shiw the solution hownto solve the problem step by step.thank you much appreciated.


Aaron has between 100 and 110 baseball cards in his collection.If he counts his cards 2 at a time,he has 1 card left over.If he counts his cards 5 at a time,he has 2 cards left over . How many cards are in Aaron's collection ? ​

Answers

Answer:

110

Step-by-step explanation:

Answer:

107 cards

Step-by-step explanation:

So if you skip count by 5 up to one hundred, and then add 2, it's still and even number which the skip counting by 2 says won't work. So then skip count by 5 up to 105 and add 2 to get 107. Hope that makes sense! :)

Point Q is plotted on the coordinate grid. Point P is at (20, −30). Point R is vertically above point Q. It is at the same distance from point Q as point P is from point Q. Which of these shows the coordinates of point R and its distance from point Q?

On a coordinate grid from negative 50 to positive 50 in increments of 10, Point Q is plotted at the ordered pair negative 40, negative 30.

Point R is at (−40, 30), a distance of 60 units from point Q
Point R is at (−40, −10), a distance of 20 units from point Q
Point R is at (−40, −30), a distance of 60 units from point Q
Point R is at (−40, 10), a distance of 20 units from point Q

Answers

Answer:

Point R is at (−40, −10), a distance of 20 units from point Q

Step-by-step explanation:

Answer:

The answer is A

Step-by-step explanation:

(-40,30)

-) Write 32 + 24 as a product of two factors using the GCF
and the distributive property.
32 + 24
?
+
?

Answers

Answer:

8 (4+3)

Step-by-step explanation:

32 + 24 as a product of two factors using the GCF is 8(4 + 3).

Greatest common factor (GCF)?

The greatest common factor (GCF) of two number is the largest number which can divide both the numbers completely.

Given,

The expression is 32 + 24 .

The greatest common factor of 24 and 32 can be found using the following method.

Common factors of 24 and 32 are:

2, 4, and 8

Out of all the common factors 8 is the largest number.

Therefore  greatest common factor of 24 and 32 is equal to 8.

Taking the GCF out we get:

                                       8(3 + 4)

Hence, 32 + 24 as a product of two factors using the GCF is 8(4 + 3).

To learn more about GCF visit:

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Below are four different advertisements at four different stores for the same jeans. JL Fashion Mart Tops, Bottoms, and More Boy's Jeans Regular Price: $16 Sale Price: 20% off each Boy's Jeans Regular Price: $27 Coupon: Buy 2, get 1 free Clothing Outlet We Sell Everything Boy's Jeans Regular Price: $20 Coupon: Buy 1, get 1 for $1 Boy's Jeans Regular Price: $25.99 Sale Price: Rebate of $5 each Mr. Marks is shopping for three pairs of jeans for his son. If he buys exactly 3 pairs of jeans, which store will give the greatest cost savings? A. JL Fashion Mart

Answers

Answer: JL Mart

Step-by-step explanation:

PLS HELP❗️❗️❗️❗️❗️❗️.

Answers

Answer:

9(p-2)(p-4)

Step-by-step explanation:

7 + 2 + 5 + 1 +5=?

hmmmmmmmmmmm​

Answers

Answer:

20.. ... ...... .. ........

I need help with solutions

Answers

Answer:

10. b 11. b 12. b 13. a 14. b 15. b 16. a 17. a 18. b 19. a 20. a 21. b

Step-by-step explanation:

I'm pretty sure they are all right

Use the Distance Formula and the Pythagorean Theorem to find the distance, to the nearest tenth, from R to S.

R(-4, 5) and S(2, -1)

Method 1
Use the Distance Formula. Substitute the values for the coordinates of R and s into the Distance Formula.​

Answers

Answer:

R(0,10) S(0,0)

Step-by-step explanation:

Brothers and sisters, I am in need of assistance from someone FAR smarter than me

Answers

The answer is a because the inter center is the angle where all the angles meet in the middle

PLease ANSER ASASP!!!!!!!!!!!!
Sovle the problem
7 ( x + 4 ) = -21
what is x?

Answers

Answer:

X = -7

Step-by-step explanation:

Answer:

-7

Step-by-step explanation:

write 2,000,947 i word form.

Answers

two million, nine hundred and fourty-seven
two million nine hundred forty-seven
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