Mathematics High School

Mr. Sampson wants to ship a birthday gift to his son in the navy. To meet shipping requirements at the Local U
Pack It We Ship it Store, the perimeter of the rectangular-shaped gift box must be less than 30 inches. Write
and graph an inequality to describe this situation.

X= length
Y= width

Mr. Sampson Wants To Ship A Birthday Gift To His Son In The Navy. To Meet Shipping Requirements At The

Answers

Answer 1

Answer:

Step-by-step explanation:

If length of the box = x

And width of the box = y

Then perimeter of the box = 2(length + width)

                                            = 2(x + y)

Since, perimeter of the box is less than 30 inches.

2(x + y) < 30

x + y < 15

y < -x + 15

Since, this inequality has a sign of less than, line on the graph will be a dotted line.

y intercept of the dotted line y = 15 (by x = 0)

x intercept of the line x = 15 (by y = 0)

Constraints for the graph will be,

x > 0

y > 0

Now we can plot the dotted line by joining the x and y intercepts.

In this graph common region under the dotted line between x axis and y axis will be the solution area of the given inequality.

Mr. Sampson Wants To Ship A Birthday Gift To His Son In The Navy. To Meet Shipping Requirements At The

Related Questions



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Which equation shows how the distributive property can be used to find the number of
Xs in both arrays?

Answers

Answer:

here is a simple version

lets make A equal the exponent so (A=^2 or 3 or whatever)

the exponent will be the amount of times you want to repeat the process.

Now lets make x = the first array, so x=3

and lets make y = the second array, y=7

now a simple equation would be (3x)(7y)^A or for this you could say

(3x)(7y)^6

2 1 Add the expressions 4- b +-a and a +-6-7. What is the simplified sum? 3 4 2 6 14 5 Q+b-3 6 3 1 b-3 2 4 3 5. a+2b-3 4 6 5 1 -6-3 6 12​

Answers

Answer:

-b - 9

Step-by-step explanation:

First, since the a cancel eachother out we are left with (4-b) + (-6-7)

Second, you want to add the -6 and -7 to get -13, so (4-b) - 13

Finally, add the 4 to the negative 13 to get (-b - 9)

B.
-2x + 8 = y
3x - y = 22

How do I solve it

Answers

answer

x=6, y=-2

explanation

-2x + 8 = y -------equ 1

3x - y = 22 -------equ 2

u can use any of the simultaneous equation method

using elimination method

rearrange first from -------equ 1

-2x+8=y

-y-2x=-8

multiple through by -1

y+2x=8 -------equ 3

rearrange first from -------equ 2

3x-y=22

-y+3=22 ------equ 4

equate 3 and 4, adding them together

y+2x=8 -------equ 3

-y+3=22 ------equ 4

0+5x=30

5x=30

x=6------equ 5

replace 6 for x in any equation

using -------equ 3

y+2x=8

y+2(5)=8

y+10=8

y=8-10

y=-2

Answer:

(x, y)=(6, -4)

Step-by-step explanation:

-2x+8=y

3x-y=22

Substitute the given value of y into the equation 3x-y=22

3x-(-2x=8)=22

Solve the equation for x

x=6

Substitute the given value of x into the equation 3x-y=22

3x6-y=22

Solve the equation for y

y=-4

The possible solution of the system is the ordered pair (x, y)

(x, y)=(6, -4)

Check if the given ordered pair is the solution of the system of equations

-2x6+8=-4

3x6-(-4)=22

Simplify the equalities

-4=-4

22=22

Since all of the equalities are true, the ordered pair is the solution of the system

(x, y)=(6, -4)

State the commutative property of addition using the variables and

Answers

Answer: there is one apple in the frig and two in the bowl how many are there in all

Step-by-step explanation:

Graph the function for the given domain.

y = x2 − 4 D:{−2, −1, 0, 1, 2}

Answers

Answer:

HOPING THIS HELPED YOU! MARK ME 5\

Step-by-step explanation:

The propability of Sachin's team winning any match is 0.45

Write down the propability of sachin's team not winning any match.

Answers

Answer:

0.55

Step-by-step explanation:

o.45 + X = 0.55

the probability of not winning is 0.55

Population Data
VX
Compare the mean of the population with the mean of
a sample.
2
5
10
N
4
1
5
3
The mean of the population is
00
1
4
3
The mean of the sample is
Sample Data
4
1
5
3
The difference between the mean of the sample and
the mean of the population is

Answers

Answer:

The mean of the population is

4

.

The mean of the sample is

3.25

.

The difference between  the mean of the sample and the mean of the population is

0.75

.

Step-by-step explanation:

Just did it

The difference between the mean of the sample and the mean of the population is equal to 0.75

What are mean?

The mean is the average value which can be calculated by dividing the sum of observations by the number of observations

Mean = Sum of observations/the number of observations

We are given the

2 5 10 N 4 1 5 3

The mean of the population is;

0 + 1 + 4 + 3 / 4 =  4.

The mean of the sample is;

4 + 1 + 5 + 3 / 4 =  3.25

The difference between the mean of the sample and the mean of the population is;

4 - 0.35 =  0.75

Learn more about mean;

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Week 7
1 Work out Work out 3.8 x 2.5

Answers

Answer:

9.5

Step-by-step explanation:

Answer:

9.5 answer to 1 work out work out 3.8x2.5

Find f^-1(x) for the function f(x)=x/3 F^-1(x)= ?x

Answers

Answer:

f^-1(x)=3x

Step-by-step explanation:

y=x/3

to get the inverse function, exchange x and y,

x=y/3

solve for y, y=3x

f^-1(x)=3x

p – 12 = 1 just answer it

Answers

Answer:

p=13

Step-by-step explanation:

because I said so and it right

Answer:

P=13

Step-by-step explanation:

Can someone help me !!!

Answers

Answer: 35, 63

Step-by-step explanation: sorry if wrong

a=35 b=63 i think i’m not sure

Which one is it?? I need help.

Answers

Answer:

exponential I think I hope I help

Answer:

linear

Step-by-step explanation:

Hope This Helped!

HELP ME PLEASE I NEED THE ANSWERS

Answers

I think can’t see the photo maybe it’s the divine I’m on

What is the solution to the equation-6.5x= 59.8

Answers

Answer:

HEYYY SHAWTYYYYY

Step-by-step explanation:

Answer:

Step-by-step explanation:

6.5x = 59.8

multiply both sides by 10

65x = 598

x = 9 and 13/65

2/3a-1/6=1/3 help please

Answers

Answer:

1/3a might be the correct answer...

if in one batch of cookies, you use 6 cups of dough and 2 cups of chocolate chips
how many cups of chocolate chips will you need to make two batches of cookies

Answers

Answer:

4cups of chocolate chips

Hope I helped

Step-by-step explanation:

Answer:

4

Step-by-step explanation:

2 cups times two recipes

2x2=4

Four friends are going to the movies. The cost of one ticket is $9.50, and the cost of one large popcorn is $4.50. The expression 4(9.5)+4(4.5) shows the total cost for the four friends. Which of these is equivalent to the given expression? 4[4.5+9.5) 4.5(4+9.5) (4+4)(9.5+4.5) (4x4) (9.5+4.5) ​

Answers

Answer:

im doing the same test

Step-by-step explanation:

what is -9 - (-4) =
what is 5 - -5

Answers

first one is -5
second one is 10

Answer:

1. it would be -5

2. It would be 10

Step-by-step explanation:

two negatives equal a positive.

-9+4= -5

5+5=10

You brought a magazine for $3 and some candy bars for $2 each. You spent a total of $19. How many candy bars did you buy?

Answers

Answer:

8

Step-by-step explanation:

Answer:

Candy bars: $13

Step-by-step explanation:

$3 magazine + $13 total of candy bars = $19

How many quarts of a 50% solution of acid must be added to 20 quarts of a 20% solution of acid to obtain a mixture containing a 45% solution of acid?

Answers

Answer Using the method of alligation. 40.0= 20/(10/20) qts of 50% solution to add to your 20 qts of 20% solution. 60.0= (20+40.0) qts of the final 40% solution.

Find the interest on a simple interest investment of $34,450 at 5.25% for 10 years.

Answers

Answer:

$ 18086.25

Step-by-step explanation:

I=?

p=$34,450

r=5.25*1/100=5.25/100

t=10yrs

I=P*R*T

=34,450*5.25/100*10

=$18086.25

HELP I AM TIMED!!!!!!!!!!!!

Answers

Answer:

It is the last one 6a-4b+11

Explanation:

Hope this helps if u need clarification plz ask:)

What is 4 9/29 + 6 5/58 ?

Answers

Answer:

it 10 23/58

Step-by-step explanation:

i need to learn more and pay attention

can you pls help me i really need help

Answers

Answer:

UMM SO IM NOT CERTIAN BUT IMMA DO MY BEST

Step-by-step explanation:

SO 1 WOULD BE: 12X1.5 AND THATS 18

AND 2 IS: 16X1818 AND THATS 29088

AND THREE IS: 28 DIVIDED BY 4 WHICH IS 7

AND THEN 4 IS: 32 DIVIDED BY 8 WHICH IS 4

Express the following as a unit rate :

5 croissants for $10

Answers

Answer:

$2/croissant

Step-by-step explanation:

$10÷ 5croissants = $2/ 1 croissant

A mom pushes her baby in the stroller at the rate of 1/2 a mile in 1/4 an hour. how far do they walk in one walk

Answers

Answer:

I am pretty sure you meant 1 hour so the answer is

2

Step-by-step explanation:

Since we want one hour we can multiply 1/4 by 4 to get 1 since we multiplied 1.4 by 4 we need to multiply 1/2 by 4, so we get 2

a store purchases a jacket for $56 the store than marks It Up by 80% by selling it how much will you pay after the markup.​

Answers

Answer:

70

Step-by-step explanation:

Answer:

70

Step-by-step explanation:

56 divided by 80% = 70

Write an expression that is equivalent to 734+356 − 134 that uses addition instead of subtraction.

Answers

Answer:956= _+_

Step-by-step explanation:

Put the Equations together,

734+356-134=956

956 = ?

make any equation that would equal 956

Ex: 955+1=956.

(I wouldn't make it that easy tho lol teacher might not get fond of you)

I think this was the right way. If not, sorry!

the following m and m colors are in the bowl
4 yellow
6 orange
3 green
5 blue
2 brown
what is the probability of selecting a blue eating it then selecting a yellow ​

Answers

Answer:

probability of blue =5/20=1/4

Step-by-step explanation:

probability of yellow=4/20=1/5

Probability of selecting a blue colour then a yellow colour is, 1/19.

What is conditional probability?

Conditional probability is a term used in probability theory to describe the likelihood that one event will follow another given the occurrence of another event.

Given, A bowl containing 4 yellow, 6 orange, 3 green, 5 blue, 2 brown colors.

Let P(A) be the probability of selecting a blue colour.

∴ P(A) = N(B)/N(S).

P(A) = 5/20.

P(A) = 1/4.

Let P(B) be the probability selecting a yellow colour is = 4/19.

As we replacement is not allowed.

∴ Probability of selecting a blue colour then a yellow colour is,

= P(B)×P(A).

= 4/19×1/4.

= 1/19.

learn more about conditional probability here :

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A car was bought for £18,000.
It was sold for £15,300.
Express this as a percentage decrease.​

Answers

Answer:

15%

Step-by-step explanation:

when 18000 is 100%, 10% is 1800. So to make 15300 we need 8.5 1800s. So 85% of 18000 is 15300 so the rest is 15%. The answer is 15%

Answer:

15%

Step-by-step explanation:

[ (18,000-15,300) / 18,000 ] x 100

= (27,00 / 18,000) x 100

= 0.15 x 100

= 15%

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