Mathematics College

15) Perry had some candy to give to his five
children. He first took three pieces for
himself and then evenly divided the rest
among his children. Each child received
three pieces. With how many pieces did
he start?
32

Answers

Answer 1

Answer:

18

Step-by-step explanation:

5 kids times 3 pieces each = 15 and then add the 3 that the dad got.

Answer 2

Answer:

18

Step-by-step explanation:

let 'x' = pieces of candy at start

(x-3)/5 = 3

cross-multiply:

x - 3 = 15

x = 18

Related Questions

What is the mid point of the segment shown below (1,2) (1,-5)

Answers

Answer:

(1, -3/2)

Step-by-step explanation:

Answer:

(1, -3/2)

Step-by-step explanation:

[1 + 1)/2, 2 + (-5)/2] = (2/2), (-3/2)

What is the vertex of y=5(x-1)^2+4

Answers

Answer:

the vertex is (1,4)

Step-by-step explanation:

your welcome :)

Given the following information: P(A) = 0.62 P(B) = 0.25 P(A and B) = 0.12 P(B given A) = 0.19 What is the probability of A or B? Round your answer to the nearest hundredth as needed. P(A or B) =

Answers

Answer:

P(A or B) = 0.75

Step-by-step explanation:

For Venn probabilities, we have that:

[tex]P(A \cup B) = P(A) + P(B) - P(A \cap B)[/tex]

In which [tex]P(A \cup B)[/tex] is P(A or B).

We have that:

[tex]P(A) = 0.62, P(B) = 0.25, P(A \cap B) = 0.12[/tex]

So

[tex]P(A \cup B) = P(A) + P(B) - P(A \cap B) = 0.62 + 0.25 - 0.12 = 0.75[/tex]

P(A or B) = 0.75

Can anyone help me it would mean the world to me if u helped and tysm! <3 to the people to helped me! <3

Answers

Answer:

The area is 266

Step-by-step explanation:

If the length is 19 and the width is 5 less then the width is 14. To calculate the area you need to multiply the area by the length. So the answer is 266

the area of the base is 34 cm2 the height is 7cm what is the volume

Answers

Answer:

[tex]238cm^3[/tex]

Step-by-step explanation:

The equation for volume is length x width x height

The equation for area is length x width

Since the area of the base is known, we can substitute that into the volume equation

base x height

34 x 7 = 238 cm^3

The answer is 238 cm

The department of motor vehicles wants to check whether drivers have a slower reaction time after drinking two cans of beer. This was done by selecting a sample of 19 drivers and randomly assigning them to one of the two groups. The reaction times (measured in seconds) in an obstacle course are measured for a group of 10 drivers who had no beer. The other group of 9 drivers were given two cans of beer each and their reaction times on the same obstacle course are measured.
What is the parameter of interest?
a. The mean reaction times (measured in seconds)
b. The mean difference in reaction times between all those who drink no beers and all those who drink two cans of beer
c. The difference between the mean reaction time of the sample of those who drink no beers and the mean reaction time of the sample of those who drink two cans of beer
d. The difference between the mean reaction time of all those who drink no beers and the mean reaction time of all those who drink two cans of beer

Answers

C. The difference between the mean reaction time of the sample who drink no beers and the mean reaction time of the sample of those who drink two cans of beer

Simplify the radical

Answers

Answer:

4

Step-by-step explanation:

4 to the 4th power is 256

You randomly pick a nut from a can of mixed nuts 20 times
and record the results: 5 almonds, 6 peanuts, 2 hazelnuts,
3 pecans, and 4 cashews. Find the experimental probability
of the event.
1. Choosing an almond
2. Choosing a peanut
3. Choosing a peanut or cashew
4. Choosing not an almond
6. Choosing a walnut
5. Choosing not a peanut

Answers

Answer:

you have the highest chance of getting peanuts

The Marching Band ordered 14 pizzas for a party. Each pizza had 6 slices. Juan ate 7 of the slices. How many slices were left for the rest of the band?

Answers

Answer:

77 slices

Step-by-step explanation:

Given

[tex]Pizza=14[/tex]

[tex]Slice = 6[/tex] per pizza

[tex]Juan = 7\ slices[/tex]

Required

Determine the slices left

First, calculate the slices in 14 pizzas.

[tex]Total = 14 * 6[/tex]

[tex]Total = 84[/tex]

Subtract the amount eaten by Juan, to get the remaining.

[tex]Remaining = Total - Juan[/tex]

[tex]Remaining = 84 - 7[/tex]

[tex]Remaining = 77[/tex]

An icosahedron has twelve faces, the most of any Platonic solid.

Answers

Answer:

Step-by-step explanation:

True

HELP GIVING 25 POINTS, PLS HELP ITS SIMPLE INEQUALITIES, PLS HELP!! ADD ME ON DISCORD simen#9651 FOR MORE PROBLEMS AND A LOT MORE POINTS I HAVE LIKE 470 POINTS, PLS HELP PLS PLS PLS HELPP!!

Answers

It is c my guy please be honest and give me brainliest. Thanks

What is the measure of A) 45 degrees
B) 145 degrees
C) 135 degrees
D) 55 degrees

Answers

135 degrees
180 - 45 = 135

Help me plzzzz??!!! Anyone??

Answers

Answer:

12

Step-by-step explanation:

Answer:

we have a same question bro TwT

Step-by-step explanation:

i also doesn't know the answer TwT but i thought its 12

Rosa saved 40% more this month than last month. If she saved $500 this month, how much did she save last month?

Answers

Answer:

$375.14

Step-by-step explanation:

Let m represent the amount Rosa saved last month

From the question, she saved 40% more this month than last month. The total amount saved can be represented by 1.40 ( 100 + 40%)

this equation can be developed based on the information provided

1.4 x m = $500

To find m, divide both sides of the equation by 1.4

m = $500 / 1.4

m = $357.14

2x - 15 = x + 5

Plz I need it now ​

Answers

Answer:

[tex]2x - 15 = x + 5 \\ 2x - x = 15 + 5 \\ x = 20[/tex]

ʰᵒᵖᵉ ⁱᵗ ʰᵉˡᵖˢ

Answer:

x=20

Step-by-step explanation:

2x-15=x+5

-x          -x

x-15=5

+15     +15

x=20

I need help the area of the triangle is 24 square feet. Hat is the lengths of the base

Answers

Answer:

The answer is B the base is 16 feet

to find the base of a triangle the formula is b=2[tex]\frac{A\\}{h}[/tex]

hope this helps

Which equation is a linear function?
y= 1 - 5
3m2 - 3
y = 22 - 1
y= 22 +7

Answers

Answer:

None

Step-by-step explanation:

I think

write these in order of size starting
with smallest in
7m 750 cm 0.7m 77cm​

Answers

Answer:

it's 0.7m, 77cm , 7m , 750 cm . hope I helped you .

need answer asap, correct answer gets brainliest.

Answers

Answer:

(x+3,y+4)

Step-by-step explanation:

mskdidikffjcycufbr

The residents of a city voted on whether to raise property taxes. The ratio of yes votes 3 to no votes was 5 to . If there were 2247 yes votes, what was the total number of votes?

Answers

Answer:

Total number of votes = 5,992

Step-by-step explanation:

Given:

Ratio of Yes and No = 3:5

Total number of yes votes = 2,247

Find:

Total number of votes

Computation:

Total number of votes = Total number of yes votes [(3+5)/3]

Total number of votes = 2,247[(8)/3]

Total number of votes = 5,992

hey,need the answer.Have a nice Easter ❤️❤️

Answers

Answer:

(B)-4

Step-by-step explanation:

Hey happy Easter how’s your day

Henri has $24,000 invested in stocks and bonds. The amount in stocks is $6,000 more than three times the amount in​ bonds

Answers

Answer:

s + b = $24,000

And,

s = 3b + $6,000

Step-by-step explanation:

Let us assume the stock be s

And, the bonds be b

So according to the question

It is given that

s + b = $24,000

And,

s = 3b + $6,000

The answers are

s + b = $24,000

And,

s = 3b + $6,000

The same would be considered

Evaluate: show your work
Find the value of the variable.
102-8m=86

HELP. PLEASE HELP ME. I could really use your help. Please and thank you :))

Answers

M equals 2 in this equation
do this


102-8m=86
-86 -86
___________
16 -8m (0)
—- -8m
-8m
answer is -2 = m

A box has a length of 6 centimeters, a width of 4 centimeters, and a height of 5
centimeters. Jen filled the bottom layer of the box with 24 cubes. What is the
volume of the box?

Answers

Answer:

120 centimeters cubed

Step-by-step explanation:

You don't even need to know the last part. multiply length x width x height=volume (6x4x5) to get 120. the volume is 120 centimeters cubed :)

It's not possible to build a triangle with side lengths of 3, 3, and 9.
A. True
B. False

Answers

Answer:

False

Step-by-step explanation:

The sum of the lengths of any two sides of a triangle must be greater than the length of the third side

ASAP ASAP ASAP ASAP please please help ASAP ASAP please please ASAP ASAP please ASAP help please please ASAP please

Answers

Step-by-step explanation:

The lateral area is

[tex]42\pi[/tex]

The surface area is

[tex]60\pi[/tex]

The volume is

[tex]63\pi[/tex]

HURRYYYYYYYYY


What is the domain of the function y=x?
-00 0 0 0 1

Answers

Answer:

All real numbers

Step-by-step explanation:

The domain of the function is the set of real values that can be substituted into a function to produce a valid output. Any real number can be substituted into the function (y = x), and produce a valid output. Thus, the domain is all real numbers.

the relative extrema of f(×)=x³-x+1​

Answers

Hope this helps?!!!!

Which characteristics describe the graph of (x – 6)2 + (y – 12)2 ≤ 196?

circle with solid boundary, center at (6, 12), bounded solution set
circle with solid boundary, center at (–6, –12), bounded solution set
circle with solid boundary, center at (6, 12), unbounded solution set
circle with solid boundary, center at (–6, –12), unbounded solution set

Answers

The characteristics describe in the graph of the circle inequality are a circle with a solid boundary, center at (6, 12), and bounded solution set option first is correct.

What is a circle?

It is described as a set of points, where each point is at the same distance from a fixed point (called the center of a circle)

We have a circle equation in the inequality form:

(x – 6)² + (y – 12)² ≤ 196

The center of the circle is at (6, 12)

The radius of the circle is:

r² = 196

r = 14 units

After drawing a circle on the coordinate plane.

We will see, a circle with a solid boundary, center at (6, 12), and bounded solution set.

Thus, the characteristics describe in the graph of the circle inequality are a circle with a solid boundary, center at (6, 12), and bounded solution set option first is correct.

Learn more about circle here:

brainly.com/question/11833983

#SPJ5

Answer:

A:)

Step-by-step explanation:

See attached!

Rena, Chris, and John sent a total of 100 and one text messages during the weekend. Chris sent five more messages than Reina. John sent two times as many messages as Rena. How many messages did they each send?

Answers

Answer:

Reina sent 24

Chris sent 29

John sent 48

Step-by-step explanation:

Reina sent 24.

Chris sent 5 more

So 29.

John sent double if Reina's.

24•2

48

Then add to check work.

24+29+48

101

Hope this helps

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