Ben gets 5 more presents than his naughty little sister Gwen this holiday season. If together they receive 21 presents, how many
presents does each kid receive?

Answers

Answer 1

9514 1404 393

Answer:

Ben: 13Gwen: 8

Step-by-step explanation:

The given relations give rise to two equations:

  b = g + 5

  b + g = 21

Using the first to substitute for b in the second, we have ...

  (g +5) +g = 21

  2g = 16 . . . . . . . subtract 5

  g = 8 . . . . . . . . . divide by 2

  b = 8 +5 = 13

Ben got 13 presents; Gwen got 8.


Related Questions

Robbie made a scale drawing of a neighborhood park. A Soccer field in the park is 14 inches long
in the drawing. The actual field is 98 yards long. What is the scale of the drawing? 1 inch = _ yards

Answers

Answer:

14 it is not 14

Step-by-step explanation:

Answer:

ITS NOT 14

Step-by-step explanation:

I got it wrong anything besides that

In the following experiment, determine whether or not the probabilities are binomial probabilities. If they are, identify the values for n, p, and q. A die is rolled 30 times. What is the probability of getting x even numbers

Answers

This is a binomial probability experiment. Each trial is independent of one another, ie each roll is independent. The probability of getting an even number is 3/6 = 1/2 = 0.5 and that probability does not change from roll to roll. Furthermore, the value of n is fixed and not infinitely large. Lastly, each trial outcome comes down to two choices: either you get an even number, or you don't. So we've met the requirements of a binomial probability distribution.

The values of n, p and q are:

n = 30 = sample sizep = 0.5 = probability of getting an even numberq = 0.5 = probability of not getting an even number.

Answer:

c

Step-by-step explanation:

PLEASE HELP ME WITH THIS I NEED HELP ASAP

Answers

Answer:

25:10

Step-by-step explanation:

Ravi got 80 candies for her daughter's birthday. Each candy weighed 50 grams. If was price of candies was Rs. 10 per kilogram, how much did he pay?

Answers

Answer:

Rs. 40

Step-by-step explanation:

50g = 1 candy1000g = 20 candies20 candies = Rs. 1080 candies = Rs. 40

Ravi paid the amount of Rs. 40 for the candies for her daughter's birthday.

What are Arithmetic operations?

Arithmetic operations can also be specified by subtracting, dividing, and multiplying built-in functions. The operator that performs the arithmetic operation is called the arithmetic operator.

If the candies weighed 50 grams each, the total weight of the candies is 80 x 50 = 4000 grams.

To convert the weight from grams to kilograms, we divide by 1000. So, the total weight in kilograms is 4000 / 1000 = 4 kilograms.

If the price of candies was Rs. 10 per kilogram, the total cost for 4 kilograms is 4 x 10 = Rs. 40.

Therefore, he paid Rs. 40 for the candies.

Learn more about Addition operations here:

brainly.com/question/25834626

#SPJ2

Plz help will mark brainliest :)
If you don’t know please don’t answer it’s for a final
(For both drop down menus)
A. An even
B. An odd
C. Neither an even nor an odd

Answers

Answer:

an odd    an even

Step-by-step explanation:

plz mark as brainliest. my first answer

Arrange the decimal fractions in descending order.
1.3 0.13 3.1 0.31

Answers

Answer:

0.13 0.13 3.1.3

Step-by-step explanation:

Hope it's answer you plz mark as Brainlist

93% marked up 35? i need it like nowwwww

Answers

Answer:

How do you calculate a 35% markup?

Simply take the sales price minus the unit cost, and divide that number by the unit cost. Then, multiply by 100 to determine the markup percentage.

plz look at chart then answer 1 question

Answers

Answer:

0.84

Step-by-step explanation:

not for sure but i think im right

Answer:

0.84

Step-by-step explanation:

12 x 0.07 is 0.84

Convert 7 gallons to cups

Answers

Answer:

112 cups

Step-by-step explanation:

multiply the gallons by 16 to get 112 cups

Answer:

112 U.S Cups

Step-by-step explanation:

You are given parallelogram ABCD and side AB is congruent to side DC.
Prove segment AM is congruent to segment CM.
*Upload a picture of your markings along with your proof

Given triangle RPQ is isosceles and C is the midpoint of line RQ.
Prove that angle RPC is congruent to angle QPC.
*Upload a picture of your markings along with your proof

Answers

ABM=CDM-DMC=BAM alternate interior angles

AMB=CMD verticle angles

triangle AMB=CMD by ASA

A=c CPTC

ABD=BDC, BAC=ACD, ADB=DBC by CPCTC

AM=CM def of a Parallelogram

2.

RPQ is an isosceles triangle. C is the midpoint of line RQ- Given

RPC=QPC- construction

PC=PC reflective property

RPC= QPC- SAS

Anyone know the answer?

Answers

Answer:

-62

Step-by-step explanation:

Answer

46

Step-by-step explanation:

6(32)−8

=(6)(9)−8

=54−8

=46

Help due soon will give brainliest show work

Answers

Answer:

A 6.24 I did this just yesterday and I'm sure I got it right

Answer:

D) 13.9 inches

Step-by-step explanation:

use the pythagorean theorem to solve this - a^2 + b^2 = c^2

8.5^2 + 11^2 = c^2

solving gets us a value of 193.25, so next, get the square root of that to the the diagonal length (13.90143...)

Give the property that justifies each step.

Answers

Answer:

Please check the explanation below.

Step-by-step explanation:

Some of the properties are defined as:

Distributive property

[tex]a(b+c) = ab+ac[/tex]

For example,

suppose a=3, b=4, c=5

3(4+5) = 3(4) + 3(5)

3(9) = 12+15

27 = 27

Subtraction property of Equality

if (a=b), then a-c = b-c

For example,

suppose a=2, b=2, c=5

if a = b ⇒ 2 = 2

then a-c = b-c ⇒ 2-5 = 2- 5 ⇒ -3 = -3

Addition property of Equality

if (a=b), then a+c = b+c

For example,

suppose a=2, b=2, c=5

if a = b ⇒ 2 = 2

then a+c = b+c ⇒ 2+3 = 2+3  ⇒ 5 = 5

Multiplicative property of Equality

if (a=b), then a×c = b×c

For example,

suppose a=2, b=2, c=5

if a = b ⇒ 2 = 2

then a×c = b×c ⇒ 2×5 = 2 × 5  ⇒ 10 = 10

Division property of Equality

if (a=b), then a÷c = b÷c

For example,

suppose a=2, b=2, c=5

if a = b ⇒ 2 = 2

then a÷c = b÷c ⇒ 2÷5 = 2 ÷ 3  ⇒ 2/5 = 2/5

Let us solve the given equation using the above properties.

7n-16=47                     Given

7n-16+16=47+16   1) Addtion property of Equality ∵ if (a=b), then a+c = b+c

7n=63                  2) simplify

n = 9                    3) Division property of Equality ∵ if (a=b), then a÷c = b÷c        

Find the equation of the line that is parallel to the given line and passes through the given point.
y=-6x + 9; (8,9)
The equation is y =

Answers

Answer:

y = -6x - 39

Step-by-step explanation:

A parallel line will have the same slope so m= -6, but it will have different points.

So we have y= -6x + b and the points are (8,9)

Substitute that in

9 = -6*-8 + b

9 = 48 + b

subtract 48 on both sides

9-48 = 48 - 48 + b

-39 = b

so equation is

y = -6x -39

click the red heart button to give thanks :) happy holidays

Answer:

y=-6x+9

0=-6x+9

6x=9

x=9/3

x=3/2

A rectangular block of metal is 25cm long, 13cm wide and 10cm high.
The metal block is melted down and all of the metal is used to make a cube.
Work out the length of each side of the new cube formed.
Give your answer rounded to 1DP.

Answers

Answer:

14.8 cm

Step-by-step explanation:

Volume of the block: 25 × 13 × 10 = 3250

Side length of the cube: [tex]\sqrt[3]{3250}[/tex] ≈ 14.8

Answer:

14.8

Step-by-step explanation:

Volume of box = volume of cube

Find the slope and type the correct code.

Answers

Answer:

50 meter ka 10 km

Step-by-step explanation:

50 meter ka 10 km

write the equation of the line in slope- intercept and point-slope form.​

Answers

Answer:

Step-by-step explanation:

As we move from the x-intercept (-2, 0) to the y-intercept (0, 4), x increases by 2 (this is the run) and y by 4 (this is the rise).  Thus, the slope of this line is

m = rise/run = 4/2 = 2.

Given the y-intercept (0, 4) and the slope (2), the slope-intercept form of the equation of this line is y = 2x + 4.

From this we get the point-slope form:

y = 2x + 4 becomes y - 4 = 2(x - 0), or just y - 4 = 2x.

While in Canada, Renita bought a souvenir that is 15 centimeters long. She knows that 1 inch equals 3 centimeters. What is the length of the souvenir in inches?

Answers

Answer: 5 inches

Step-by-step explanation:

Length of souvenir = 15 cm

If 1 inch = 3 centimeters

Length of souvenir in inches :

To obtain the length of souvenir in inches :

Divide the number of inches by 3

Length of souvenir / 3

15 / 3 = 5

Hence, the length of souvenir in inches = 5 inches

John bought an old motor bike for $ 5675 and spent $ 453 on its repair. Then he sold it in $ 7265, find out the profit he made.​

Answers

Answer:

1137

Step-by-step explanation:

5675+453

6128

Now

7265-6128

1137

4.
What is the slope of the line with the equation y = 4x + 12
a) 4
b) 1/4
C) -4
d) -1/4

Answers

4 is the slope of the line of equation
a, 4. that is the x thru x and y so it is a

a middle school has 520 students, 75% of the students ride the bus to school. How many students do not ride the bus to school?

Answers

Answer:

130 students do not ride the bus to school.

Step-by-step explanation:

520 * .75 = 390

390 students ride the bus to school.

520-390=130

130 students do NOT ride the bus to school.

Hope this helps! :)

o
Decrease 40 by ratio of 4:5

Answers

A decrease in the ratio 4:5 implies that :

New quantity:Old quantity = 4:5

Let the new quantity be [tex] \bf \: x[/tex]

[tex] \bf∴ x : 40 = 4:5[/tex]

[tex] = > \bf \frac{x}{40} = \frac{4}{5} [/tex]

[tex] \bf = > 40 \times \frac{x}{40} = 40 \times \frac{4}{5} [/tex]

[tex] \bf = > x = 8 \times 4[/tex]

[tex] \bf = > x = 32[/tex]

So, the new quantity is 32

Mimi and her friend went to the Burger Barn for lunch. Their bill
totaled $24.68. They left a 15% tip for their waitress. How much
tin did they leave

Answers

Answer:

they tipped = 15% of 24.68 = 15/100*24.68 = 3.702

Step-by-step explanation:

Answer:

  Tip: $3.70  

  Total: $28.38

Step-by-step explanation:

  bill:    $24.68

  tip:     0.15 * 24.68 = $3.70

  Total:   24.68 + 3.70 = $28.38

Which would be used to solve this equation? Check all that apply.

subtracting 3 from both sides of the equation
multiplying both sides of the equation by 3
dividing both sides of the equation by 3
substituting 4 for p to check the solution
substituting 36 for p to check the solution

PLSSSS HELPPPP

Answers

Answer:

whats the equation??

Step-by-step explanation:

i need to know what the equation looks like to answer

I just want the answer. Plis help me

Answers

-23
That is what I think it is. Sorry if that doesn’t help!
i believe the answer is 1

PLEASE HELPP! The diameter of a decorated plate is 20 centimeters. There is a flower painted every 15.7 centimeters around the edge of the plate. How many flowers are painted on the plate? Use 3.14 for

Answers

Answer:

4 flowers

Step-by-step explanation:

First we need to calculate the circumference of the plate.

C = πd

Given

diameter d = 20cm

C = 3.14(20)

C = 62.8 cm

If there is a flower painted every 15.7 centimeters around the edge of the plate, the amount of flower on the plate will be;

Number of flower = Circumference of the plate/length of flower

Amount of flower = 62.8/15.7

Amount of flower = 4

Hence there are 4 flowers painted on the plate

Answer:

4

Step-by-step explanation:

Can someone please explain to me how to get the answer for the question is the picture? I don't get it at all, and the internet isn't helping. Please explain the way you got the answer

Answers

Answer:

The original price of the item is $28.

Step-by-step explanation:

So to find the original price, we have to divide the sale price by the result of one minus the discount in percentage form.

So:

First convert 25% to a decimal, 0.25.

OP(original price) = 21 ÷ 1 - 0.25 =

1 - 0.25 = 0.75

21 ÷ 0.75 = 28.

Hiii I neeeeedddddd helpppppppppppppp

Answers

Answer: 9.4

a² + b² = c²

5² + 8² = c²

25+64=c²

89 = c²

√89 = √c²

9.4 = c

Step-by-step explanation:

Answer: 9.4

a² + b² = c²

5² + 8² = c²

25+64=c²

89 = c²

√89 = √c²

9.4 = c

Find the Triangle’s angles

Answers

1. 30
2. m < Q = m < S
3. 35 i think
4. Obtuse

A scuba diver is swimming in the ocean 10 feet below sea level. Then, she dives down 12 more feet to get a better look at a coral reef.

Answers

Complete question :

A scuba diver is swimming in the ocean 10 feet below sea level. Then, she dives down 12

more feet to get a better look at a coral reef.

What is the scuba diver's final position relative to sea level?

Answer:

- 22 feets

Step-by-step explanation:

Given that:

Starting position of scuba diver = 10 feets below sea level = - 10 feets

Then a further descent of 12 feets in other to get a better look of the coral Reef

Further descent = - 12 feets (below sealevel)

Hence, Final position of the scuba diver will be:

Starting position + depth of further descent

(-10 + - 12) feets

-22 feets

Other Questions
Please answer correctly !!!!!!!!!!! Will mark Brianliest !!!!!!!!!!!!!!!! I don't need it nowthanks You have received an order for 144 articles. The articles are packed 12 to a box. How many boxes will be needed to fill this order? what does the prayer indicate about the ideas and attitude of the leaders of the revolution movement? (the revolution war) (need done asap!) ANSWER FAST PLZ (Worth 15 pts.) I'll give you brainliest too...Read the excerpt from "Bone Detective." Diane made a rubber silicone mold of the impression. Then, she made a sturdy wax cast of the mold and sent it to a metalworks company. The foundry workers coated the wax mold with plaster and put it in an industrial oven. The wax melted off, leaving a plaster shell. The workers poured the melted bronze into the shell, and the metal cooled and hardened into a bronze tiger tongue.Dianes casts of the tongue and paw allowed zoo visitors to share her amazing experience. People felt the roughness of the big cats tongue and spread a hand inside the palm of its giant paw. This, she decided, was one of the coolest things I have ever done. She savored the moment, knowing that far graver matters were always just a phone call away.Which of the following is a subjective statement from this excerpt?Diane made a rubber silicone mold of the impression.Then, she made a sturdy wax cast of the mold and sent it to a metalworks company.Dianes casts of the tongue and paw allowed zoo visitors to share her amazing experience.The wax melted off, leaving a plaster shell. can anyone help me please? thanks ^^ Tessa's cumulative GPA 'for 3 semesters was 3.24 for 46 course units. Her fourth semester GPA was 3.86 for 12 course units. What is Tessa's cumulative GPA for all 4 semesters plz answer this within 2 mins and receive brainiest...... help please I give brainliest PLEASE HELP IT WOULD MEAN A LOT THX! :( Mary's team is located in different countries. Because of the time zone differences, it is difficult for the team to meet all together so their meetings are conducted ________. Group of answer choices when Mary can meet because she is the leader asynchronously the end of the project is reached at the same time synchronously COULD SOMEONE ANSWER THIS FOR ME QUICKLY!! ILL GIVE U THE BRAINLIEST a 0.5-kg ball accelerated at 50 m/s what was the force applied What is the meter for this poem.So We'll Go No More a RovingBY LORD BYRON (GEORGE GORDON)More a RovingSo, we'll go no more a rovingSo late into the night,Though the heart be still as loving,And the moon be still as bright.For the sword outwears its sheath,And the soul wears out the breast,And the heart must pause to breathe,And love itself have rest.Though the night was made for loving,And the day returns too soon,Yet we'll go no more a rovingBy the light of the moon. HURRY I NEED HELP ASAP HELPP!!! What would be a situation where the liberty should be limited and/or suspended? En un pueblo hay tres iglesias cuyas campanas tocan cada 15 minutos, cada 20 minutos y cada 35 minutos. Suponiendo que en este instante han coincidido tocando las tres a la vez, cundo volvern a coincidir? How does the speaker apply the scientific method to marketing? Explain.How does the speaker apply entropy to marketing? Explain.In what way does the speaker say marketing has changed in the last 20 years? Does he believe this is a positive or negative change? Explain.30 Points can someone please answer this i Dont understand Mike has 1 over 2. Of a pan of brownies. He will eat 1 over 4. Of it himself, and share the rest. What fractional part of the pan of brownies will Mike eat?