Mathematics College

PLEASE HELP IM TIMED

PLEASE HELP IM TIMED

Answers

Answer 1

Answer:

c

Step-by-step explanation:

Answer 2

Answer:

C

Step-by-step explanation:

Because it's common sense

Related Questions

What is 7/5 into a mixed number?

Answers

Answer:

improper fraction: 7/5

mixed number: 1 2/5

Answer:

1 and 2/5 or 1 2/5

Step-by-step explanation:

7/5 is a mixed number

7 - 5 = 2

The mixed number for the fraction 7/5 is 1 and 2/5

I Hope That This Helps! :)


In this polygon Find x

Answers

Answer:

x=125

Step-by-step explanation:

A 7 sided figure (heptagon) has interior angles equaling 900°. (7-2)x180

900-60-90=750

6x=750

x=750÷6

x=125

WILL GIVE BRAINLIEST !!! What is the axis of symmetry for the function, f(x) = −2(x − 4)2 + 2 ?

Answers

Answer:

[tex]x=4[/tex]

Step-by-step explanation:

We have the function:

[tex]f(x)=-2(x-4)^2+2[/tex]

This is a quadratic in vertex form:

[tex]f(x)=a(x-h)^2+k[/tex]

Where (h, k) is the vertex.

So, according to the equation, h=4 and k=2.

Hence, our vertex is at (4, 2).

Remember that the axis of symmetry is the vertical line that passes through the x-coordinate of the vertex.

Hence, our axis of symmetry is x=4.

Use the drop-down menu to complete the statement. What is 3 divided by 2/5?

Answers

Answer:

0.3

Step-by-step explanation:

Tell me if it's wrong I have another answer

Answer:

2/5 is the correct answer.

Step-by-step explanation:

HELP PLEASE THIS IS DUE MONDAY! :(( GIVING 25 POINTS !!!

Answers

Answer:

For 7m^2: 8.4

For .5m^2: .6

For 12 liters of paint: 10m^2

and for 6.6: 5.5m^2

Answer:

a) 8.4

b) 0.6

Step-by-step explanation:

a) 1.2L=1m^2

8.4L = 7m^2

7 times 1.2 is 8.4

b) 1.2L=1m^2

0.6L=0.5m^2

1.2 times 0.5 or 1.2 divided by 2 is 0.6

Jen borrows $4,000 from her bank. She has a simple interest loan at a 5% interest rate and will pay it back over 4 years. How much interest will she pay on this loan?

Answers

Answer:

depends on how much she pays per month, anywhere from $16.67-$583,179.69

5x + 3= 7x - 1. Find x

Answers

Answer:

x=2

Step-by-step explanation:

5x -7x = -1 -3

-2x = -4

x=2

hope it helps:)

X=2 the dude above me explained it

Explanation:

A company rents bicycles to customers. The company charges an initial fee plus an hourly rate. This table shows the total cost to rent a bicycle for different amounts of time.
What is the initial fee, in dollars, that the company charges to rent a bicycle?

Answers

Answer:

4, 3.3, and 3.2 the answer would be $10.05

Step-by-step explanation:

The initial fee that the company charges is equivalent to $2.

What is a mathematical equation and expression?In mathematics, a function from a set X to a set Y assigns to each element of X exactly one element of Y. The set X is called the domain of the function and the set Y is called the codomain of the function.Equation modelling is the process of writing a mathematical verbal expression in the form of a mathematical expression for correct analysis, observations and results of the given problem.A mathematical expression is made up of terms (constants and variables) separated by mathematical operators.A mathematical equation is used to equate two expressions.

Given is that a company rents bicycles to customers. The company charges an initial fee plus an hourly rate. This table shown in the question gives the total cost to rent a bicycle for different amounts of time.

Assume that the initial fee is equivalent to $x. Then we can write the charge function as -

C(x) = mx + c

Now -

C(x) = {(20 - 8)/(6 - 2)}x + c

C(x) = (12/4)x + c

C(x) = 3x + c

For (2, 8) , we can write -

8 = 3 x 2 + c

c = 8 - 6

c = 2

Therefore, the initial fee that the company charges is equivalent to $2.

To solve more questions on functions, expressions and polynomials, visit the link below -

brainly.com/question/17421223

#SPJ2

First to get correct gets brainliest!!

Mary-Ann has $28, which is 2 1/3 as much money as Lola has. How much money does Lola have?

Answers

Answer:

$12

Step-by-step explanation:

Lola has x.

Mary-Ann has 2 1/3 times Lola's amount, so Mary-Ann has (2 1/3)x.

Mary-Ann has $28.

(2 1/3)x = 28

7/3 x = 28

Multiply both sides by 3/7.

x = 28 * 3/7

x = 12

Lola has $12.

What is the distance between-40 and 83 on a number line

Answers

Answer:123

Step-by-step explanation:

Find the vertex.
f(x) = 10x2 – 17

Answers

Answer:

(0,-17)

Step-by-step explanation:

i need to fill in this table to show a proportional relationship.

Answers

Answer:

x 2 4 10 12 20 33

y 6 12 30 36 60 99

Kevin wants to buy his mom a $35 necklace. If the necklace is 40% off, how much will Kevin have to pay?

Answers

Answer:

21 dollars

Step-by-step explanation:

like my answer pls :)

Kevin will have to pay the amount of $21 for the necklace when the necklace is 40% off.

What is the percentage?

The percentage is defined as a ratio expressed as a fraction of 100.

Kevin wishes to purchase a $35 necklace for his mother. If the necklace is on sale for 40% off,

If the necklace is 40% off, Kevin will have to pay 60% of the original price, since 100 - 40 = 60.

To find out how much Kevin will have to pay, you can multiply the original price of the necklace by 60% and then divide the result by 100 to convert it to a dollar amount.

For example, if you multiply $35 by 60% and then divide by 100, you get:

($35 × 60%) / 100 = $21

Therefore, he will have to pay $21 for the necklace.

Learn more about the percentages here:

brainly.com/question/24159063

#SPJ2

2)
write place value of 3 in 32,840​

Answers

Answer:

The 3 is in the ten thousands place.

3 is 30 thousand

2 is 2 thousand

8 is 8 hundred

4 is 4 tens

0 is 0 ones

Answer:

The 3 is in the hundred-thousands

Step-by-step explanation:

Sandpoint shopping install 80 apples on a cart he bought 20 of them what percent did he by what percent did not buy



HELP​

Answers

Answer:

he bought 25% and he didn't buy 75%

Step-by-step explanation:

He bought 25% because it is 1/4 of 80


1. In order for cos 47 to equal sin A, what must the measure of angle A be?

Answers

Answer:  A = 43 degrees

Explanation:

The rule used here is

if sin(A) = cos(B), then A+B = 90.

In this case, B = 47, meaning that,

A+B = 90

A+47 = 90

A = 90-47

A = 43

Therefore,

sin(43) = cos(47)

I need help on this again :(

Answers

Answer:

"Some whole numbers are irrational numbers" False

"Some rational numbers are not whole numbers" True

"Some irrational numbers are not integers" True

"All rational numbers are integers" False

Step-by-step explanation:

Answer:

Step-by-step explanation:

1). False

2). True

3). False (all irrational numbers are not integers)

4). False

You are interested in determining if the average amount of time (in hours) that students spend on the Internet per day is greater than 2 hours. The data below are from a random sample of 11 students. 2.5 100 .5 1 1.5 3 3.5 4 3 4 2.5 What did you notice from your preliminary analysis of the data

Answers

Answer:

The data is not appropriately normal.

Step-by-step explanation:

In inferential statistics, a normal distribution is said to be symmetric and should be single-peaked when working with a random selection of a large sample.

The high number of the sample is 100 which is further from other samples, the central limit theorem explains that the sample size of independent mean must be large enough to mimic the population for the sample to be normal or nearly normal. So, the sample is not appropriately normal and should be larger in size.

What is the area of the obtuse triangle given below?
7
11
A. 24 sq. units
B. 36 sq. units
C. 108 sq. units
D. 54 sq. units

Answers

Step-by-step explanation:

I/2×7×11 can't be bothered using a calculator

Answer:

54 sq units

Step-by-step explanation:

What is the length of side c?

Answers

Answer: 12cm

Hope this helps!! I used pythagorean theorem! my steps are in the picture, invade you have a similar problem later on!!
It’s 12cm and I can explain

3. Angle RST is a right angle as shown in the figure. What is the measure of angle
UST?*
25
75 degrees
90 degrees
55 degrees
65 degrees

Answers

Answer:

Ccf

Step-by-step explanation:

Dionne Washington wants to sell natural fruit flavored water at her neighborhood block party. She wrote the amount of money she spent as a function of the number of bottle sold. Which set of numbers would be an appropriate domain for dionne’s function?

Answers

Answer:

…, −3.5, −2.5, −1.5, 0, 1.5, 2.5, 3.5, …

Step-by-step explanation:

0, 1, 2, 3, 4, …

…, −4, −3, −2, −1, 0

…, −3, −2, −1, 0, 1, 2, 3, …

…, −3.5, −2.5, −1.5, 0, 1.5, 2.5, 3.5, …

solve this and ill give all my 68 ponits to u

Answers

Answer:

Q1

slope= 100 (because 200/100=100)

y inter = 400 (400 is the initial starting point)

Y= 100x + 400

Q2

Slope= 15 (increase in 15 every time)

y inter= 0 (15-15=0)

y=15x

Step-by-step explanation:

Answer:

Q1

Step-by-step explanation:

361.2 ÷ ________ = 036.12 (3 points)

a
1,000

b
100

c
10

d
1

Answers

Answer:

C. 10

Step-by-step explanation:

You can take the blank as x

so 361.2 / x = 36.12

multiply by x

361.2 = 36.12x

divide

x = 10

Answer:

C. 10

Step-by-step explanation:

When dividing a number by 10, you are moving the decimal place to the left by one placing.

361.2/10 = 36.12

Simply move the decimal from between 1 and 2 to between 6 and 1.

what is 6n - 15

Plz answer quickly. I need help

Answers

Answer:

n=-2.5

Step-by-step explanation:

I hope this is correct and have a great day

In rectangle PQRS, PR = 18 x - 24 and QS = x + 146, find the value of x and the length of
each diagonal.
Q
S
R
a. x = 11, PR = 156, QS = 156
b. x = 10, PR = 78, QS = 78
c. x = 5, PR = 151, QS = 151
d. x = 11, PR = 174, QS = 174
e. x = 10,PR = 156 QS = 156.

Answers

Answer:

The answer is the first one, A

Step-by-step explanation:

Kacy is on her freshman basketball team. She makes 48% of her foul shots, leading her team to 14 wins in 17 games for the season.


If Kacy took 78 foul shots during the season, how many shots did she make?

Answers

Answer:

37 shots

Step-by-step explanation:

48% = 48/100

Set the ratios equal to each other so that we can find "x" the number of shots she made.

48/100 = x/78

78*48 = 3744

3744/100 = 37.44

She made 37 shots

If it costs $104.00 for 13 hamburgers, what is the cost of 1 hamburger?

Answers

Answer: $8 for 1 hamburger

Step-by-step explanation:

At the Blackman High school, 86 seniors submitted college applications for early decision. This represented approximately 34% of the senior class. The Truman High School, across town from the Blackman High School, has 266 seniors. Which high school has the larger senior class?

Answers

Answer:

The Truman high school has more

Step-by-step explanation:

Black man high school only has 247

tform. Use pencil
cult? The easiest?
Q
10-
B-
6-
11
2-
N-
-6
4
00-
6
10
4/ 2
-108
-2-
-4-
6

Answers

Answer:

I don't understand it

Other Questions
Please can you help me, I had to put this question up here twice Read the passage about the life of Jackie Robinson.Jackie Robinson was born on January 31, 1919, in Cairo, Georgia. Growing up, he was very much inspired by his older brother Matthew, who won a silver medal in the 200-meter dash at the 1936 Olympic Games, to pursue his talent and passion for athletics. He attended John Muir High School and then went on to Pasadena Community College, where he played football, basketball, track, and baseball. From there, Jackie went on to the University of California, Los Angeles, where his time was cut short due to financial hardship. After leaving the University of California, Jackie served in the United States Army. Fortunately, Jackie never saw combat; however, other circumstances ultimately led to Jackies honorable discharge from the military. It was shortly thereafter that Jackie began his career in Major League Baseball.During this time, the leagues were still segregated. Jackie was drafted by Branch Rickey to change all of that and integrate baseball. On April 15, 1947, Jackie became the first African-American athlete to play in the major leagues. Despite the ongoing racism that Jackie faced from some teammates, crowds, and players from other teams, he earned the National Leagues Most Valuable Player award in 1949. In his decade-long career with the Dodgers, Jackie helped his team win the National League pennant several times. In 1955, he helped them achieve the greatest victory of all: the World Series.Including which fact would best help nominate Jackie Robinson for the Most Talented category in a yearbook?Jackie earned the National Leagues Most Valuable Player award in 1949.Jackies older brother Matthew inspired him to pursue his athletic talents.Jackie served in the United States Army but was never faced with combat.Jackie pursued different sports while attending Pasadena Community College. 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Find the width. PLS HELP!!! WILL GIVE BRAINLIEST!!!