Mathematics College

Help quick please im down bad

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Answer 1

hope you get an answer, sorry im no help

Related Questions

PROCESSING BASE ANGLES
OF AN ISOSCELES TRIANGLE

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Answer:

m<A = 69°

m<C = 69°

Step-by-step explanation:

From the question given above, the following data were obtained:

AB = AC

m<B = 42°

m<A =?

m<C =?

Since:

AB = AC

Therefore,

m<A = m<C

A + B + C = 180 (sum of angles in a triangle)

C + 42 + C = 180

Collect like terms

C + C = 180 – 42

2C = 138

Divide both side by 2

C = 138 / 2

C = 69°

Finally, we shall determine m<A. This can be obtained as follow:

m<A = m<C

m<C = 69°

Therefore,

m<A = 69°

SOMEONE PLEASE GIVE ME THE CORRECT ANSWER AND ILL MARK BRAINLY

Answers

Answer:

The answer is 60 minutes.

Step-by-step explanation:

12 * 5 = 60

15 * 4 = 60

10 * 6 = 60

Find the mean: 17.4 mm, 20.3 mm, 84.1 mm, 31.2 mm, 53.7 mm, 11.7 mm

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the mean is 36.4 to verify what the other person is saying :)

Let's say we have a box with 6 marbles: 3 red, 1 blue, 1 green, and 1 yellow. What is the probability of picking a yellow marble, keep it, and then
picking a blue marble?

A 1/12
B 1/30
C 1/36
D 1/11

Answers

B. 1/30

Explanation: First you find the probability of picking a yellow marble, 1/6. Then you multiply the probability of picking a blue marble, 1/5 since there are now only five marbles total. Then multiply those to see what the final probability is, 1/6*1/5=1/30.

HELP PLEASE IT'S DUE

Answers

Answers are in an attached photo

Answer:

1) no solution

2) no solution

Step-by-step explanation:

7(2 + 5v) = 3v +14

14 + 35v = 3v + 14

The 14s cancel each other out.

35v ≠ 3v

no solution

36 - 7p = -7(p - 5)

36 - 7p = -7p + 35

The -7s cancel each other out.

36 ≠ 35

no solution

Sam finished 5/6 of his homework, John finished 3/4 of his homework, and Tom finished 10/12 of his homework. Which two students finished the same amount of homework?

Answers

Answer:

Sam and Tom

Step-by-step explanation:

5 × 2= 10

6 × 2= 12

5/6= 10/12

Find the Median for the following set of numbers.
6, 9, 8, 11, 17, 17, 16

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OK so first you’re going to put it all in order from least to greatest so it’s going to be 6, 8, 9, 11, 16, 17, 17. And then you’re going to have to cross out six then the last 17 then 8 then the next 17 then 9 then 16 and then the answer you’ll have it it’s going to be 11

7) Taylor has a bag of marbles that are all the same size. Of all the marbles
in the bag, there are 5 red, 6 pink, 7 blue, 3 green, and 4 yellow marbles.
Using a probability model for this experiment, predict how many times
Taylor would pick up a red marble if she choses a marble 300 times. *
I

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Answer:

60 times

Step-by-step explanation:

There are a total of 5+6+7+3+4=25 marbles

Out of those 25 marbles, 5 are red.

Since there would be a 5/25=1/5 chance of selecting a red marble one time, then we can set up a proportion to find out how many red marbles Taylor will select out of 300 marbles.

1/5=x/300

(1)(300)=(5)(x)

300=5x

60=x

x=60

Therefore, using a probability model for this experiment, Taylor would pick up a red marble 60 times if she chooses a marble 300 times.

The value of a is the value of B is the value of C is

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Answer:

A: 5

B: 9

C: 32

I hope this helps the people who're looking for this answer!

A: 5

B: 9

C: 32

thank you :)

here
i need help with this

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Answer:

i cant see the whole problem

Step-by-step explanation:

What is the solution of x + 9 < 5?

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Answer:

x < -4

Step-by-step explanation:

First step is to subtract 9 from each side to isolate the variable, x.

x + 9 - 9 < 5 - 9

Solve

x < -4

hope this helps :)

p.s. i really need brainliest

geometry proofs help please

Answers

Answer:

trust your instincts

Step-by-step explanation:

I can not interfere with your destiny you will need to decide your destiny

There are 24 students in a class. Only -- of the students remembered to bring their hat and mittens to class.
How many students forgot to bring their hat and mittens?

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Answer:

Step-by-step explanation:

Answer:

22?

Step-by-step explanation:

24-2=22?????

Danielle said she read 1/2 of a book select all the fractions that are equivalent to 1/2

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Can you send a picture of your assignment

A college student takes the same number of credits each semester. She had 12 credits when she started, and after
semesters, she had 96 credits.
Which of these expresses the rate at which she is earning credits?

Answers

Answer:

The student obtains his 12 credits each semester during 8 semesters.

Step-by-step explanation:

Since a college student takes the same number of credits each semester, and she had 12 credits when she started, and after

semesters, she had 96 credits, to determine the rate at which she is earning credits, the following calculation must be performed:

96/12 = 8

Thus, the student obtains his 12 credits each semester during 8 semesters.

Which graph shows a dilation?

Answers

Answer:

the first one

Step-by-step explanation:

The graph shows a proportional relationship. Which equation matches the graph?

A. y = 1/5x

B. y = x

C. y = 15x

D. y = 5x

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D y=5x because the slope is 5/1 but to simplify it it can just be 5

Explain how to solve 5x^2-3x=25 by completing the square. What are the solutions?

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Answer:

x1 = √(509) /100 + 3/10

x2 = -√(509) /100 + 3/10

Step-by-step explanation:

We do completing the square as follows:

1. Put all terms with variable on one side and the constants on the other side.

5x^2 - 3x = 25

2. Factor out the coefficient of the x^2 term.

5(x^2 - 3x/5) = 25

3. Inside the parentheses, we add a number that would complete the square and also add this to the other side of the equation. In this case we add 9/100 and on the other side we add 9/20.

5(x^2 - 3x/5 + 9/100) = 25 + 9/20

4. We simplify as follows:

5(x^2 - 3x/5 + 9/100) = 25 + 9/20

5(x - 3/10)^2 = 509/20

(x - 3/10)^2 = 509/100

x1 = √(509) /100 + 3/10

x2 = -√(509) /100 + 3/10

PLEASE HELP CHECK MY ANSWER ASAP GEOMETRY 20 POINTS REAL ANSWERS ONLY! PLEASE EXPLAIN HOW I AM CORRECT!

Answers

Answer:

√13

Yes you are right

Step-by-step explanation:

The law of cos again

BC^2 = 18 + 25 - 2 * 3√2 * 5 cos(45 degrees)

= 13

==>

BC = √13

Answer:

yes the answer is correct

I don't understand this math problem, please help

Answers

Answer/Step-by-step explanation:

1. <A = <B (alternate angles theorem)

90° = 2x (substitution)

Divide both sides by 2

90/2 = 2x/2

45 = x

x = 45

2. <3 = <5 (corresponding angles theorem)

½x = 60 (substitution)

Multiply both sides by 2

x = 60*2

x = 120

3. Based on supplementary bangle theorem, sum of supplementary angles = 180°. Therefore:

m<LFG + m<ABC = 180°

2.5x + x + 33 = 180 (substitution)

Add like terms

3.5x + 33 = 180

3.5x = 180 - 33

3.5x = 147

x = 147/3.5

x = 42

3a. m<LFG = 2.5x

Plug in the value of x

m<LFG = 2.5(42)

m<LFG = 105°

3b. m<ABC = x + 33

Plug in the value of x

m<ABC = 42 + 33

m<ABC = 75°

General Logs Banana Bombs cereal is sold in 10.40 ounce packages. Because the cereal is sold by weight, the number of pieces of Banana Bombs varies from box to box. A random sample of 19 boxes of Banana Bombs was sampled and the number of pieces in each box was counted. The sample mean for 19 boxes was 696.58. The quality control engineer knows from the experience that population standard deviation is assumed to be 12.33 and that the number of pieces of Banana Bombs arenormally distributed.a.Construct a 99% confidence interval for the true mean number of Banana Bombs in 10.40 ounce packages.

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Answer:

The 99% confidence interval for the true mean number of Banana Bombs in 10.40 ounce packages is between 689.3 and 703.86.

Step-by-step explanation:

We have that to find our [tex]\alpha[/tex] level, that is the subtraction of 1 by the confidence interval divided by 2. So:

[tex]\alpha = \frac{1 - 0.99}{2} = 0.005[/tex]

Now, we have to find z in the Ztable as such z has a pvalue of [tex]1 - \alpha[/tex].

That is z with a pvalue of [tex]1 - 0.005 = 0.995[/tex], so Z = 2.575.

Now, find the margin of error M as such

[tex]M = z\frac{\sigma}{\sqrt{n}}[/tex]

In which [tex]\sigma[/tex] is the standard deviation of the population and n is the size of the sample.

[tex]M = 2.575\frac{12.33}{\sqrt{19}} = 7.28[/tex]

The lower end of the interval is the sample mean subtracted by M. So it is 696.58 - 7.28 = 689.3 pieces

The upper end of the interval is the sample mean added to M. So it is 696.58 + 7.28 = 703.86 pieces

The 99% confidence interval for the true mean number of Banana Bombs in 10.40 ounce packages is between 689.3 and 703.86.

I NEED HELP WORTH THIS there is one more option of 6,6 also

Answers

Answer:

C. (2,4)

Step-by-step explanation:

SOMEONE PLS HELP ME WITH THIS I RLLY DONT UNDERSTAND IF YOU ANSWER CORRECTLY I WILL MARK YOU AS BRAINLIEST PLS AND TY

Answers

Answer:

1. B 2. D

Step-by-step explanation:

For the first answer we see that as there are more vehicles, the speed of the vehicles goes down. This can be seen from the negative slope of the scatter plot. In the second image, we cannot see any relation between the x and y coordinates.

2/4 of Zaria's hair bows are pink, 1/4 are purple, and the rest are orange. What fraction of Zaria's hair bows are orange?

Answers

1/4 are orange.
1 = 4/4
4/4 - 2/4 = 2/4
2/4 - 1/4 = 1/4

Picture a square divided into 4 equal parts. Each part is one fourth of the square. Tow of those fourths are pink, one is purple, the other orange.

PLEASE HELP WILL GIVE BRAINLIEST "Find the value of f, correct to two decimal places."

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Answer:

5.93 is the answer....

Hope it helps!!!

20 points to answer !!
In your own words, describe a situation in your own life that involves quadrilaterals..... (see picture above)

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The math teacher made me write a page about a rectangle

the burger king sign is a rectangle i had burger king last week

Which problem is even below
4,323
944
291
31

Answers

944 let me know if that’s right

Mrs. Bentiez earns $3,400 every month. She spends 25% of her earnings on rent and saves 12% on food, she saves the rest of her money. How much does Mrs. Bentiez save each month?

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Answer:

$2244

Step-by-step explanation:

How do you simplify 1 17/18

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Answer:

1 17/18= 1 17/18

Step-by-step explanation:

1718 is already in the simplest form. It can be written as 0.944444 in decimal form (rounded to 6 decimal places).

If the fractions are 1/6 1/3 1/2 and 2/3 what is the rule for the sequence

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Answer:

Step-by-step explanation:

dolars per hour

Other Questions

13. Tikboy earns P 320 a day. This is 4% of her monthly income. How much is her monthly incoma. 800b. 80c. 8,000d 80,000 The probability of rolling a 2 on a number cube is 1/6 . If you were to roll thecube 30 times, you would expect to get a 2 around 5 times (1/6 30 = 5).You simulate 30 rolls. How many 2s would make you question your model?A. 14B. 5C. 2.D. 8 HELPPPPPPPPPPP PLEASEEEEEEEEEE - Calculate the median and rangeof the data in the dot plot. Thencompare the results to the dotplot for Exercise in Example 2. what changes to the shapes of the sugar cube did you observe during the experiment PLS HELP WITH MUSIC WORK ASAP!!! PLS SAY EACH TINE SIGNATURE DIR EACH NUMBER Researchers were investigating whether there is a significant difference between two medications, R and S, designed to reduce fleas found on cats. From a sample of 300 cat owners, the researchers randomly assigned 150 cat owners to use medication R on their cats and the remaining cat owners to use medication S. For the cats using medication R, 88 percent had no fleas. For the cats using medication S, 90 percent had no fleas. Which of the following is the most appropriate method for analyzing the results?A two-sample z -test for a difference in population proportionsA two-sample z-test for a difference in sample proportionsA one-sample z-test for a sample proportionA one-sample z-test for a population proportionA one-sample z-test for a difference in sample proportions Which expression is equivalent to x + 0.2x1.2x0.2x squared 0.2x 1.02x 21. Which equation best represents the line of regression in the followingscatter plot?O A) y = 2x + 1O B) y = -2x + 1O C) y = -1/2x + 3OD) y = x + 2x + 4 How did the Cold War begin after WWII? How did the United States planto "win" the war? List specific policies and/or ideas used by the UnitedStates to "fight" the war. How did the Cold War impact American life? The ventricles pump blood into the _____ when the heart contracts. veins arteries lungs aorta What happens when dilute sulphuric acid is poured on a copper plate? Write a full class definition for a class named GasTank , and containing the following members:A data member named amount of type double.A constructor that no parameters. The constructor initializes the data member amount to 0.A function named addGas that accepts a parameter of type double . The value of the amount instance variable is increased by the value of the parameter.A function named useGas that accepts a parameter of type double . The value of the amount data member is decreased by the value of the parameter. However, if the value of amount is decreased below 0 , amount is set to 0 .A function named isEmpty that accepts no parameters and returns a boolean value. isEmpty returns a boolean value: true if the value of amount is less than 0.1 , and false otherwise.A function named getGasLevel that accepts no parameters. getGasLevel returns the value of the amount data member.class GasTank{private:double amount;public:GasTank();void addGas(double);void useGas(double);bool isEmpty();double getGasLevel();};GasTank::GasTank(){amount = 0;}void GasTank::addGas(double a){amount += a;}void GasTank::useGas(double a){amount -= a; if (amount < 0) amount = 0; }bool GasTank::isEmpty(){if(amount < .1) return true; else return false;}double GasTank::getGasLevel() {return amount;} Any help anyone? Running out of time HELP I NEED HELP ASAP MODELS for classroomsLearning Task 3: Write at least three equivalent ratio of the given ratioyour answer in your notebook1.) 2/42.) 5/10 -3.) 4/54.) 3/95.) 2/5 =6.) 8/107.) 3/5 =8.) 2/8 =9.) 3/7 =10.) 6/8 = Descriptive writing provides:a verbal pictureargumentfeedbackdetails Read and choose the correct option to complete the sentence.Marisa hizo ________ de cinco horas a pie y mir las estrellas por la noche. (1 point)un autobs tursticoun punto de referenciauna tienda de campaaun viaje por el da Which Empire had a city of the same name in Africa ? how does reading expand our definition of humanity