Mathematics College

Help please!!!!!!!!! ​

Help Please!!!!!!!!!

Answers

Answer 1

Answer:

multiplied by 10 goes in the blank line.

Step-by-step explanation:

Choose the number of hours as 1.

The number on the y axis that is the number of miles is 10

So any time you have will be multiplied by 10 to get the total number of miles.

Related Questions

What is the angle made by two parallel lines​

Answers

Answer:

180°

Step-by-step explanation:

When any 2 lines make an angle of 180° , they are called as parallel lines . In this case both the lines never intersect each other.

When any 2 lines make an angle of 90° , they are called as perpendicular lines . Both the lines intersect each other.

( Usually most get confused in this question and do write 90° or 0° but 180° is the correct answer)

Cell phone Plan A costs $80 per month and does not come with a free phone. Cell phone Plan B costs $120 per month and comes with a free $840 free phone. If you buy the $840 phone and choose Plan A, how many months is it until your cost is the same as Plan B's?

Answers

Answer:

21

Step-by-step explanation:

21 is the ans

HELP PLS READ
writing books on wattpad go read them :)
my username is averysksks
don't forget to vote on them :)

Answers

Answer:

Step-by-step explanation:

what are your books about?

which linear equation has a slope of 1/2 and a y-intercept at (0,0)
a. y= -1/2x+2
b. x -2y=0
c. y=0
d. 2x+y=0​

Answers

Answer:

B

Step-by-step explanation:

A restaurant serves custom-made omelets, where guests select meat, cheese, and vegetables to be added to their omelet. There are 6 vegetables available, and guests may select any 2 vegetables for their omelet. How many different combinations of 2 vegetables are possible?

Answers

Answer:

15

Step-by-step explanation:

15 different combinations of 2 vegetables are possible

PLS HELP MEEEEEEE
1/2 servings are in a box of oatmeal that contains6 3/4 cups of oatmeal.

Answers

Answer: B) 13 & 1/2

========================================================

Explanation:

There are a few ways to approach this problem. It might be easiest to convert all the fractions to decimal form

1/2 = 0.5

3/4 = 0.75

6 & 3/4 = 6 + 3/4 = 6 + 0.75 = 6.75

The problem is rephrased as: "How many 0.5 cup servings in a box of oatmeal that contains 6.75 cups of oatmeal?"

To find out, we divide the two values (large over small) to get 6.75/0.5 = 13.5

Then convert back to a mixed number:

13.5 = 13 + 0.5 = 13 + 1/2 = 13 & 1/2

--------------------

Side note: The reason why we divide is due to this

x = number of servings

0.5x = total number of cups = 6.75

So we're effectively solving the equation 0.5x = 6.75, in which we divide both sides by 0.5

Please help! I will love you forever if you do!

Select the letter of the correct answer.
Simplify.
7.5 x 10-14
1.5 x 109
5x 10-5
5x1os
5x 10o23
5x10-23

Answers

Answer:

chiliee im all thee wayy confusedd

Which Sentence about measuring angles is true?
A. An angle that turns through 10/360 of a circle has a measure of 36°
B. An angle that through 1/12 of a circle has a measure of 1°.
C. An Angle that turns through 10/360 Of a circle has a measure 10°
D. An angle that turns through 1/12 Of a circle has a measure of 12°
Pls help I have to stay up all night answering 200 Questions

Answers

The statement "An angle that turns through [tex]\frac{10}{360}[/tex] of a circle has a measure of [tex]10^{o}[/tex]" is true.

Angle

When two straight lines or rays intersect at a shared terminal, an angle is generated. The angle can be measured in degrees or radians.

How to find a  true statement about measuring the angle from the given statements?

Let us discuss all four options.

The measure of a whole circle is [tex]360^{o}[/tex]

(A) Here, [tex]\frac{10}{360}\times360=10^{o}[/tex]

That is, the statement "An angle that turns through [tex]\frac{10}{360}[/tex] of a circle has a measure of [tex]36^{o}[/tex]" is false.

(B) Here, [tex]\frac{1}{12}\times360=30^{o}[/tex]

That is, the statement "An angle that turns through [tex]\frac{1}{12}[/tex] of a circle has a measure of [tex]1^{o}[/tex]" is false.

(C) Here, [tex]\frac{10}{360}\times360=10^{o}[/tex]

That is, the statement "An angle that turns through [tex]\frac{10}{360}[/tex] of a circle has a measure of [tex]10^{o}[/tex]" is true.

(D) Here, [tex]\frac{1}{12}\times360=30^{o}[/tex]

That is, the statement "An angle that turns through [tex]\frac{1}{12}[/tex] of a circle has a measure of [tex]12^{o}[/tex]" is false.

Therefore, option (C) is correct.

Hence, the statement "An angle that turns through [tex]\frac{10}{360}[/tex] of a circle has a measure of [tex]10^{o}[/tex]" is true.

Learn more about angle here-

https://brainly.com/question/13954458

#SPJ2

Consider two lines having the following equation:​

12y-6x=12 line 1​

8y+4x=16 line 2​

Answers

Answer:

x = 1 and y = 1.5

Step-by-step explanation:

Given that,

12y-6x=12 ..... 1​

8y+4x=16 ...... 2​

Equation (1) can be written as :

2y-x = 2 ... (3)

Equation (2) can be written as :

2y + x = 4 .... (4)

Adding equation (3) and (4)

2y-x + 2y + x = 2 + 4

4y = 6

y = 1.5

Put y = 1.5 in equation (3).

2(1.5)-x = 2

3-x=2

x =1

Hence, the solution of the above equations are (1,1.5).


300 fifth graders at Benson Elementary School, 40% signed up for an after-school activity. How many students signed up for an
after-school activity?
A 40
B 80
C 120
D 160

Answers

c is the correct answer

HELP Find the value of x

Answers

X=100
360-63= 297
297-80=217
217-100=117
117/3=39

Skylar buys a total of 15 hats and t-shirts.Hats are $7 each and t-shirts at $12 each.He spends a total of $155 write a system of equations.

Answers

7x+12y=155 and x+y=15 x represents hats and y represents t-shirts

Question 12 The GPAs of all students enrolled at a large university have an approximately normal distribution with a mean of and a standard deviation of . Find the probability that the mean GPA of a random sample of students selected from this university is or higher.

Answers

Complete question :

The GPAs of all students enrolled at a large university have an approximately normal distribution with a mean of 3.02 and a standard deviation of .29.Find the probability that the mean GPA of a random sample of 20 students selected from this university is 3.10 or higher.

Answer:

0.10868

Step-by-step explanation:

Given that :

Mean (m) = 3.02

Standard deviation (s) = 0.29

Sample size (n) = 20

Probability of 3.10 GPA or higher

P(x ≥ 3.10)

Applying the relation to obtain the standardized score (Z) :

Z = (x - m) / s /√n

Z = (3.10 - 3.02) / 0.29 / √20

Z = 0.08 / 0.0648459

Z = 1.2336940

p(Z ≥ 1.2336) = 0.10868 ( Z probability calculator)

Tony borrows $7,000 from his friend Joe at a rate of 5% interest rate for 4 months. What is the total that needs to be repaid after this time to the nearest dollar?

Answers

Answer:

I belive 14,203

Step-by-step explanation:

Please help me with questions 7&8!!!!

Answers

number 7:
answer: a) odd
b) negative
explanation: let’s look at end behaviour. we know that all odd degree polynomials have opposite end behaviours, meaning that as x approaches negative infinity it will be in an opposite quadrant compared to when x is approaching positive infinity. Since x starts in Quad 2 and ends in Quad 4, we know it’s odd degree!! To figure out whether the leading coefficient is positive or negative, let’s look at what we already know about functions. Any odd function that has a positive leading coefficient will go from Quad 1 to Quad 3. Think about y = x^3 for example. Since this function goes from 2 to 4, the L.C. is negative.

number 8:
answer: a) even
b) negative

explanation: same logic as above but with even degree functions. Think about y = x^2 or x^4

What’s the average of the following set of numbers ( 7,5,4,9)

Answers

Answer:

[tex]6.25[/tex]

Step-by-step explanation:

[tex]We\ are\ given:\\Observations\ in\ the\ Set=(7,5,4,9)\\ As\ we\ know\ that,\\ Average\ or\ interchangeably\ mean=\frac{Total\ Sum\ of\ observations }{Total\ no.\ of\ observations} \\Here,\\Total\ sum\ of\ the\ observations=7+5+4+9=25\\Total\ number\ of\ observations=4\\Hence\ here,\\Mean/Average=\frac{25}{4}=6.25[/tex]

Linearize the data. Then find the least squares regression equation.
HELP

Answers

Answer:c

Step-by-step explanation:

Answer: D

Step-by-step explanation:

If an elevator traveled 330 ft in 10 how far would it travel in 11 seconds

Answers

Answer:

363

Step-by-step explanation:

Answer:

363 ft in 11 seconds

Step-by-step explanation:

Your welcome

Set up a proportion and solve the following!

Two out of five students in the ninth grade have braces. If there are 325 students in the ninth grade, how many have braces?

Answers

I solved it using direct proportionality method , pls make sure it’s correct!!!

Help please i need some help

Answers

#1: -13

#2: 169

#3: 56.333...

hope this helps xoxo

please help asap help​

Answers

Answer:

22.5 divide by 2.5

Step-by-step explanation:

=9 hope this helps

Write an equation in simplest form that can be used to find the value of x. (Don’t find the value of x)

Answers

Answer:

3x=20

Step-by-step explanation:

Perimeter is just all the sides of a shape added. So, x+x+x=20 or, more simply put, 3x=20.

Question 1 of 10
Based only on the information given in the diagram, it is guaranteed that
AABC-AXYZ
B.
43
43°
А
A. True
B. False
SUBMIT

Answers

Answer:

True

Step-by-step explanation:

pls answer asap!! no trolls

Answers

[tex]\Large\boxed{\tt Answer: Angle ~CDE}[/tex]

[tex]\tt Step-by-step~explanation:[/tex]

Since the sum of the interior angles of a triangle is always 180º, we know that ∠CED and ∠ECD are less than 87º altogether. This is because 93º + 87º = 180º. 87º is already less than 90º, so we know that ∠CDE is the largest angle of this triangle.

Choose Yes or No to tell if the number 102 will make each equation true.

Answers

Answer:

sorry i had too

Step-by-step explanation:

someone passed this to me) 90% of people marry there 7th grade love. since u have read this, u will be told good news tonight. if u don't pass this on nine comments your worst week starts now this isn't fake. apparently if u copy and paste this on ten comments in the next ten minutes you will have the best day of your life tomorrow. you will either get kissed or asked out in the next 53 minutes someone will say i love you

Given |u| = 10 at ∠135° and |v| = 5 at ∠30°, what expression can be used to find |u + v|?

(10)2 + (5)2 – 2(10)(5) cos(45°)
(10)2 + (5)2 – 2(10)(5) cos(75°)
(10)2 + (5)2 – 2(10)(5) cos(105°)
(10)2 + (5)2 – 2(10)(5) cos(165°)

Answers

Answer:

B, [tex]10^{2} + 5^{2}- 2(10)(5)cos(75)[/tex]

Step-by-step explanation:

Using the law of cosines, which is [tex]c^{2}=a^{2}+b^{2}-2ab cos(C)[/tex], you can simply insert all the values.

c=|u+v|

a= r value of u (10)

b= r value of v (5)

To find  C, you simply have to subtract v from u, and then subtract that number from 180 to find the reference angle.

I.E.: ∠135 - ∠30 = ∠105 ↔ 180 - 105 = 75 =  C

so, the completed equation would be 10^{2} + 5^{2}- 2(10)(5)cos(75)

Answer:

its B

Step-by-step explanation:

Just got it right on edge

For an ellipse whose major axis is horizontal, how does the value of a compare to the distance from the vertices on the horizontal axis to the center?
a. different c. no comparison b. same d. none of the above

Answers

i say it has to be b because it would make more sense

factorise p^2 + q^2 +5(p^2 + q^2)​

Answers

Step-by-step explanation:

p² + q² + 5(p² + q²)

= 1(p² + q²) + 5(p² + q²)

= (1 + 5)(p² + q²)

= 6(p² + q²).

Please help, thanks.
-Tornado

Answers

Answer:

Conclusion:

-a-1 will be positive.

Step-by-step explanation:

Checking -a - 1

From the given line number, we can determine that

The value of a will be negative because it is located on the left side of the origin 0.

i.e. value of a > -2

so

-a - 1 will be positive because if we put the value a = -1.5 let say

then

-a - 1 = -(-1.5) - 1 = 1.5 -1 = 0.5

Therefore, -a-1 will be positive.

Checking -b + 2

As b > 2

putting b = 2.1        (taking the value of b slighly above than 2)

-b+2 = -2.1+2 = -0.1

Therefore, -b + 2 will be negative.

Conclusion:

-a-1 will be positive.

to divide the following equation how would we revise the problem? 7.82 divided by .25

Answers

Answer:

Solution in photo

Step-by-step explanation:

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