plssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssss

Plssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssss

Answers

Answer 1

Answer:

25 and 55

Step-by-step explanation:

Let's call the larger number L and the smaller S

L = 5 + 2×S

And the sum is:

L + S = 80 Subtract S in both sides:

L = 80 - S

Now, substitute this value of L in the first equation:

80 - S = 5 + 2×S Add S in both sides:

80 = 5 + 2×S + S

80 = 5 + 3S Subtract 5 in both sides

75 = 3S Divide both sides by 3

25 = S

We find the value of S, and now we substitute it in the second equation to find the value of L:

L = 80 - 25

L = 55


Related Questions

can someone please help me?

Answers

Answer:

A

Step-by-step explanation:

Answer:

A) 18.75

Step-by-step explanation:

As I said in the comments,

The question is asking for volume, so -

50 x 1.5 x 0.25 = 18.75

Hope this helped :)

A right rectangular prism has base dimensions of 2 1 /10 ft wide and 4 1/ 5 ft long. If the height of the prism is 3 1 /2 ft, what is the volume of the prism?

Answers

Answer:

2 1/10 x 4 1/5 x 3 1/2 = 30 87/100 feet

(Remember multiply one by one first multiply 2 1/10 x 4 1/5 = 8 41/50

then multiply 8 41/50 with 3 1/2 to get = 30 87/100 is your answer)

Step-by-step explanation:

Just multiply the given lengths. A 3 dimensional shape has to be given 3 sides in order to know the area/volume: Length x Width x Height

Can someone plz help me with this?

Answers

Answer:

rule multiply by 3 each time

How many 3 digit numerical passwords are there if a digit can be repeated?

Any math experts can help please and thank you

Answers

Answer:

QUESTION:

How many 3 digit numerical passwords are there if a digit can be repeated?

ANSWER:

The first digit of the password can be any of the ten digits - 10 possibilities.

A digit cannot be repeated, so the second digit can be any digit except the one you chose for the first digit - 9 possibilities.

The third digit can be any digit except the digits you chose for the first and second digit - 8 possibilities.

Using the rule of product:

10 X 9 X 8 = 720

There are 720 passwords.

Step-by-step explanation:

Hope that this helps you out! :)          

If you have any questions please put them in the comment section below this answer.          

Have a great rest of your day/night!          

Please thank me on my profile if this answer has helped you.

Answer:

1000?

Step-by-step explanation:

If MO bisects angle PMN, the measure of angle PMN equal 74 and the measure of angle OMN equals 2x + 7, find the value of x

Answers

Answer:

x = 15

Step-by-step explanation:

Bisects means divide in two equal parts.

Therefore, 74/2 = 37

37 = 2x+7

30 = 2x

15 =  x

x = 15

A fine fabric was selling for $10.50 per half yard. Joni bought 2 1/3 yards. How much did he spend? Brainliest for correct answer. (ANSWER ISN'T 45.5)

Answers

Answer:

45.5

Step-by-step explanation:

First you would find 1/3 third of 10.50 and it is 3.5, you would then do 10.50 x 4 since it said 10.50 per half a yard, so you would do times 4 and you would get 42, you would then add 42 + 3.5 which equals 45.5.

Just some points have fun

Answers

Answer:

thx for the points

Step-by-step explanation:

Answer:

Step-by-step explanation:

Yes it's fun

Please help me out with this problem

Answers

Answer:

A 4/3

Step-by-step explanation:

to long to explain but its right

Is negative 2 greater than, less than or equal to 1/2?

Answers

Answer:

Less than :)

Step-by-step explanation:

Answer:

I believe 2 would be greater think of a numberline

Step-by-step explanation:

1/2 is like half of a number. On a numberline 2 would come after 1/2

Hope it helps have a good day

Pls helpppppp for brainly

Answers

Answer:

[tex]\frac{6}{8}[/tex] or [tex]\frac{3}{4}[/tex]

Step-by-step explanation:

Convert the mixed numbers into improper fractions.

[tex]2\frac{3}{8}-1\frac{5}{8}=\frac{19}{8}-\frac{13}{8}[/tex]

Since the two fractions have the same denominator, just subtract the numerators.

[tex]\frac{19}{8}-\frac{13}{8}=\frac{6}{8}[/tex]

If required, rewrite the fraction in simplest form.

[tex]\frac{6}{8}=\frac{3}{4}[/tex]

Wich of the numbers below are factors of 20? Select that apply.

A)3
B)4
C)5
D)10
E)16





Answers

4, 5, And 10

4x5= 20

5x4= 20

10x2= 20

Help me plzzz I need help

Answers

Answer:

It shows the distance travelled, in miles, by the e towboat after 5•15 hours

you get $2,000 loan at 9% interest rate and pays it back in 6 months. how much intereast will you pay on the loan

Answers

Answer:

$90

Step-by-step explanation:

First, converting R percent to r a decimal

r = R/100 = 9%/100 = 0.09 per year,

then, solving our equation

I = 2000 × 0.09 × 0.5 = 90

I = $ 90.00

The simple interest accumulated

on a principal of $ 2,000.00

at a rate of 9% per year

for 0.5 years is $ 90.00.

Math question :) please help

Answers

I know i may be unwanted here but I just want you to know that you are incredible and that I love you for you! You are special to everyone you meet, and should not change who you are. I know your life may be tough, but you are strong and can get through it!

You may report me as long as you know i ook the time out of my day to type this out for you

<3

Use a net to find the surface Area of the square pyramid The height of the pyramid is 9 yes and the base sides are all 2.5 yrds and its a square as a base

Answers

Answer:

[tex]Area = 51.68yd^2[/tex]

Step-by-step explanation:

Given

[tex]h = 9yd[/tex] -- height

[tex]a = 2.5yd[/tex] --- base sides

Required

Determine the surface area

The net is not given. So, I will solve directly.

The surface area is calculated as:

[tex]Area = a^2 + 2a\sqrt{\frac{a^2}{4} + h^2}[/tex]

So, we have:

[tex]Area = 2.5^2 + 2*2.5\sqrt{\frac{2.5^2}{4} + 9^2}[/tex]

[tex]Area = 6.25 + 5\sqrt{\frac{6.25}{4} + 81}[/tex]

[tex]Area = 6.25 + 5\sqrt{1.5625 + 81}[/tex]

[tex]Area = 6.25 + 5\sqrt{82.5625}[/tex]

[tex]Area = 6.25 + 5* 9.086[/tex]

[tex]Area = 51.68yd^2[/tex]

Nkechi wants to use a one-sample z interval to estimate what proportion of candies in a bag are red. She takes a random sample of 24 of the 80 total candies and finds that 18 of the candies in the sample are red. Which conditions for constructing this confidence interval did Nkechi's sample meet? Choose all answers that apply

Answers

Answer: The data is a random sample from the population of interest.

Step-by-step explanation: The condition is met since she randomly selected the sample from the population of interest.

The data is a random sample from the population of interests.(Option A), and individual observations can be considered independent.(Option C)

What are the conditions for valid inference about one proportion?Random sample: The sample should be taken randomly.Normal distribution of proportion: The sampling distribution of the proportion we're taking about should be normally distributed.Independent observations: Each of the observations must be independent.

The missing options are:

A. The data is a random sample from the population of interests.

B The observed counts of successes and failures are both sufficiently large.

C. Individual observations can be considered independent.

For this case, we're given that the sample was random.

Sample size is 24,which is not sufficiently large (usually we take > 30 as sufficiently large size).

Also, each candle was independent for being red colored.

Thus, the data is a random sample from the population of interests.(Option A), and individual observations can be considered independent.(Option C)

Learn more about valid inference about proportion here:

https://brainly.com/question/3663642

Two numerical patterns are shown below: Pattern A: 4, 8, 12, 16, 20 Pattern B: 8, 16, 24, 32, 40 Select the statement that describes the numerical patterns. The terms in Pattern B are one half the value of the corresponding terms in Pattern A. The terms in Pattern A are one half the value of the corresponding terms in Pattern B. The rule for Pattern B is "multiply by 4." The rule for Pattern A is "multiply by 2."

Answers

Answer:

The statement that best describes the numerical patterns is;

The rule for mapping Pattern A to Pattern B is "multiply by 2"

Step-by-step explanation:

The given two numerical patterns are;

Pattern A: 4, 8, 12, 16, 20

Pattern B: 8, 16, 24, 32, 40

Therefore;

The ratio of the corresponding terms of Pattern B and A are;

8/4 = 16/8 = 24/12 = 32/16 = 40/20 = 2

We multiply a value in pattern A by 2 to obtain a corresponding value in Pattern B

Therefore the rule for mapping Pattern A to Pattern B is "multiply by 2".

Answer:

Multiply by 2! Basicly D!

if i get this wrong i am terribly sorry.

hello please help thanks i’ll give brainliest!

Answers

Answer:

Step-by-step explanation:

Plate tectonics is a scientific theory describing the large-scale motion of the plates making up the Earth's lithosphere since tectonic processes began on Earth between 3.3 and 3.5 billion years ago. The model builds on the concept of continental drift, an idea developed during the first decades of the 20th century.

h(x) = √x-10 Determine for each x-value whether it is in the domain of h or not.

Answers

Answer:

0 is not in domain

5 is not in domain

10 is in domain

Step-by-step explanation:

10 is in domain because inputting 10 into the function gives an output of 0

0 is not in th domain because 0 gives us the square root of a negative number, and the quare of a negative number isnt a real number

5 is not in the domain for the same reason

(5-2)×2+[-4+(-7)]÷(-2+4)​

Answers

The answer is

0.5

Subtract 2 from 5 to get 3.

3x2=6

subtract 7 from -4 to get -11

Add -2 and 4 to get 2.

Fraction  

2 /−11

can be rewritten as −  

2 /11

by extracting the negative sign.

Convert 6 to fraction 12/2

Since the 2 fractions have the same denominator, subtract them by subtracting their numerators.

1/2= 0.5 (decimal form)

Find the volume of the figure below.

Answers

Answer:

I believe its 430?

Step-by-step explanation:

50 POINTS!!!!!!!
please help

Let f (x) = x2 +1.
Let g(x) = (x + 2)2 +1.
Which statement describes the graph of g(x) with respect to the graph of f(x)?

It is translated left 2 units.
It is translated right 2 units.
It is compressed vertically by a factor of 2.
It is compressed horizontally by a factor of 2.

Answers

Answer:

For this transition of equations, the graph of g(x) will be translated left 2 units with respect to the graph of f(x), so your answer choice will be A.

Step-by-step explanation:

In this equation, g(x) is changed by adding 2 and closing part of the equation in parenthases, this results in the translation 2 units left, which can be proven by a graph and my answer.

Answer:

A.

Step-by-step explanation:

test confirmed

A speaker is in the shape of a cube with an edge length of 3.5 inches. The speaker is sold in a package in the shape of a square prism with a base area of 16 square Inches and a height of 4.25 inches Part A How much empty space, in cubic Inches, remains in the package after the speaker is placed in the package?​

Answers

Answer:

12

Step-by-step explanation:

3.5 x 16 = 56

4.25 x 16 = 68

68 - 56 = 12

Hope this helps

Answer:

The answer is 25.125

Step-by-step explanation:

The answer would be 25.125 cubic inches because if you take the volume of a cube that has one side of 3.5 just multiply 3.5x3.5x3.5. This would give you 42.875. Then you have the area of a base which is already squared and you would multiply that with 4.25 to get 68 in cubed. You then know that 42.875 is the volume of the speaker and you are putting it in the box that has a volume of 68. To find what volume is left, you would subtract 42.875 from 68 to get 25.125 in cubed.

Matthew is cutting construction paper into rectangles for a project. He needs to cut one rectangle that is 12 inches x 14 1/4 inches. He needs to cut another rectangle that is 10 1/2 inches by 10 1/4. How many total square inches of construction paper does Matthew need for his project?
PLEASE HELP ME FOR REAL!!!

Answers

Answer:

I got 278 5/8

Step-by-step explanation:

the question stated square inches which I referred

to as area. You multiply both rectangles than add them together. I may be wrong but I hope this gives you a lead! :)

The total square inches of construction paper does Matthew need for his project is,

⇒ 278.63 inches²

What is mean by Rectangle?

A rectangle is a two dimension figure with 4 sides, 4 corners and 4 right angles. The opposite sides of the rectangle are equal and parallel to each other.

Given that;

Matthew is cutting construction paper into rectangles for a project.

And, He needs to cut one rectangle that is 12 inches x 14 1/4 inches.

He needs to cut another rectangle that is 10 1/2 inches by 10 1/4.

Hence, We get;

Area of first rectangle = 12 x 14 1/4

                                  = 12 x 57 / 4

                                  = 171 inhces²

And, Area of second rectangle = 10 1/2 x 10 1/4

                                                = 21/2 x 41/4

                                                = 107.63 inches²

Hence, The total square inches of construction paper does Matthew need for his project is,

⇒ 171 + 107.63 inches²

⇒ 278.63 inches²

Learn more about the rectangle visit:

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What is the combined weight of all the kittens

Answers

Answer:

[tex]5[/tex]

Step-by-step explanation:

3/4+12/8+3/2+10/8=5

A train arrives at the station with 150 passengers on board. 2/5 of the passengers get off the train in seattle , and then 35 passengers board the train . How many passengers are on the train when it leaves the station?

Answers

Answer:

95 passengers :) brainliest pls!

Step-by-step explanation:

2/5 = 0.4,

0.4*150 = 60,

60+35 = 95.

I need help with this!

Answers

96 cuz 2x3=6 and 6x16=96

Real life applications of chain rule

Answers

Answer:

The Chain Rule can also help us deduce rates of change in the real world. From the Chain Rule, we can see how variables like time, speed, distance, volume, and weight are interrelated. A horse is carrying a carriage on a dirt path.

One real-life application of the chain rule is the study of motion in a car that is traveling along a curved path.

What is the chain rule?

The chain rule is a fundamental concept in calculus that enables us to calculate the derivative of composite functions.

Composite functions are functions that are constructed by combining two or more functions. The chain rule tells us how to calculate the derivative of a composite function by breaking it down into simpler parts.

One real-life application of the chain rule is in physics, specifically in the study of motion.

For example, suppose we have a car that is traveling along a curved path. We want to know the rate at which the car is changing its speed at a particular point on the path. To do this, we need to find the derivative of the car's speed with respect to time.

Learn more about the chain rule here:

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The question seems incomplete, the complete question would be as:

Write a real-life application of the chain rule.

Which statement is true about the factorization of 30x2 + 40xy + 51y2?
A.B.C.D

Answers

the answer is c........

please help me !!!!!!!!!!!!

Answers

Answer:

The answer is D

Step-by-step explanation:

A 180 rotation on 1,1 which is the center will rotate it onto itself.

the answer is d!!!!
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