Mathematics College

PLZZZZ HELP MEEE WIL GIVE BRAINLEST

Point Q is plotted on the coordinate grid. Point P is at (40, −20). Point R is vertically above point Q. It is at the same distance from point Q as point P is from point Q. Which of these shows the coordinates of point R and its distance from point Q?

(5 points)

Question 12 options:

1)

Point R is at (−10, −10), a distance of 30 units from point Q

2)

Point R is at (−10, −30), a distance of 50 units from point Q

3)

Point R is at (−10, 30), a distance of 50 units from point Q

4)

Point R is at (−10, 10), a distance of 30 units from point Q

Answers

Answer 1

Answer:

3 is your answer im pretty sure:)))

Step-by-step explanation:

Related Questions

can you help me out with his? giving brainliest and 20 points!!!

Answers

11 x 4 x 3= 132\2= 66
66mm

You just multiply it I’m pretty sure cause v=W.l.h

Mackenzie has a 30 ounce soft drink. She drinks 28 ounces. Enter the percentage of ounces Mackenzie has left of her soft drink. Round your answer to the nearest hundredth.

Answers

Answer:

100

Step-by-step explanation:

30-28=100 if u round it to thr nearest hundreth because

30 2-2=0

- 18-8=10

-28

10 rounded to tye nearest hunderth is 100

HELP ASAP!!!!!! BRAINLIEST

Answers

Answer:

the base is 3

Step-by-step explanation:

Answer:

I don't know if this is ganna help at all

0- y=54

1 - y =6

2- y=18

3- y= 54

HELP ME PLZ AND IF YOU HELP ME 10 POINTS

Answers

Answer:

3(c+4)

Step-by-step explanation:

It would usually be 3 x 4, but since there is a variable, it can`t be multiplied (unless you know what the value of the variable is). Thus the expression is 3(c+4).

3 (c+4) hope this helpss

help! 50% of what is 20?

Answers

10..............................

50% of 10 is 20

hope this helped

The actual distance between Apple Street and Pear Road is 8 miles. On a map, the distance is 3.5 inches. What proportion can you form to determine the scale on the map? 1 inch = ?

Answers

Answer:

3.5in/1in=?/8miles

Step-by-step explanation:

because if you multiply 3.5x8miles you end up with ## and then you divide that with # and you get this answer:)

Answer:

3.5/1 =?/8

Step-by-step explanation:

When dividing a decimal by 10³, how is the decimal point moved?

Answers

Answer:

3 digits to the left side

Step-by-step explanation:

The decimal point will move 3 digits to the left side when dividing a decimal by 10³.

Identify the LCM for 6 and 18.
36
108
18
6

Answers

Answer:18Hope this helps!!

Answer:

The LCM for 6 and 18 is 18.

Solve for x.

x/8 - 2 = -3

Answers

Answer:

The correct answer is x = -8.

Step-by-step explanation:

To solve this equation, we want to get the variable x alone on the left side of the equation. To do this, we should first add 2 to both sides of the equation.

x/8 - 2 = -3

x/8 -2 + 2 = -3 + 2

x/8 = - 1

Next, we should multiply both sides of the equation by 8 to isolate the variable x.

x = -8

Therefore, the correct answer is x = -8.

If we want to check our answer, we can plug -8 back into the original equation.

-8/8 - 2 = -3

-1 -2 = -3

-3 = -3

Since the two sides match, we know that we got the correct answer.

Hope this helps!

(-12,-4) (4,8) what is the slope?

Answers

Use the formula y2-y1:x2-x1
Y2= 8
Y1=-4
X2=4
X1=-12

8-4=4
4-12=-8

Slope is 4/-8 or -1/2

Go For questions 6a-6d, choose Yes or No to tell whether 3 is the GCF of the pair of numbers. 6a 9, 15 6b 12, 18 6c 15, 27 6d 30, 45

Answers

Answer:

yes,no,yes,no

Step-by-step explanation:

There is a 0.9989 probability that a randomly selected 29-year-old male lives through the year. A life insurance company charges $197 for insuring that the male will live through the year. If the male does not survive the year, the policy pays out $100,000 as a death benefit.

Required:
a. From the perspective of the 29-year-old male, what are the monetary values corresponding to the two events of surviving the year and not surviving?
b. If the 29-year-old male purchases the policy, what is his expected value?
c. Can the insurance company expect to make a profit from many such policies? Why?

Answers

Answer:

A) - Value that corresponds to surviving the year would be: $-197

- Value Corresponding to not surviving = $98803

B) $-88.1

C) Yes, because the insurance company expects to make an average profit of $88.1 on every 29 year-old male that it insures for 1 year.

Step-by-step explanation:

A) We are told that the life insurance company charges $197 for insuring that the male will live through the year.

Thus, the value that corresponds to surviving the year would be: $-197 since amount that's paid out is $-197

We are told that the policy pays out $100,000 as a death benefit.

Therefore, the value that corresponds to not surviving the year is:

$100000 - 197 = $98803

B) From complement rule in probability;

P(not surviving) = 1 - P(surviving) = 1 - 0.9989 = 0.0011

Expected value would be;

μ = Σx•P(x) = (98803 × 0.0011) + (-197 × 0.9989) = $-88.1

C) Yes, because the insurance company expects to make an average profit of $88.1 on every 29 year-old male that it insures for 1 year.

Susan's average grade on all her math exams is exactly 78. She figures that if she gets a 92 on the next exam her new average will round to 80. Find the possible numbers of exams Susan might have taken, including her last exam.

Answers

Answer:

Step-by-step explanation:

Let x be the number of exams Susan took not inculing the last.

78x+92=80(x-1)

2x=12

x=6

Thus, the answer is 6+1=7

PLEASE HURRY!!!!

Which expression is equivalent to Tangent (StartFraction 3 pi Over 4 EndFraction minus 2 x)?

StartFraction negative 1 minus tangent (2 x) Over 1 minus (negative 1) (tangent (2 x) ) EndFraction
StartFraction negative 1 minus tangent (2 x) Over 1 + (negative 1) (tangent (2 x) ) EndFraction
StartFraction 1 minus tangent (2 x) Over 1 + (1) (tangent (2 x) ) EndFraction
StartFraction 1 + tangent (2 x) Over 1 minus (1) (tangent (2 x) ) EndFraction

Answers

Answer:

B -1-tan(2x)/1+(-1)(tan(2x))

Step-by-step explanation:

Edge 2020

the original expression listed in the question can be simplified to -1+tan(2x)/1-tan(2x). expression B can also be simplified to -1+tan(2x)/1-tan(2x)

The expression equivalent to tan(3π/4 -2x) is -1-tan(2x)/1+(-1)(tan(2x))

What is tangent?

It is the trigonometric identity.

Using the trigonometric formula , tan (A-B) = tanA - tanB/ (1+tanA tanB )

tan(3π/4 -2x) = tan(3π/4) - tan2x / 1+ tan(3π/4)tan2x

tan(3π/4 -2x) = -1-tan(2x)/1+(-1)(tan(2x))

Thus, the expression equivalent to tan(3π/4 -2x) is -1-tan(2x)/1+(-1)(tan(2x))

Learn more about tangent.

https://brainly.com/question/10053881

#SPJ5

what is 1 whole subtract 9/10 of a fraction

Answers

Answer:

1/10

Step-by-step explanation:

1 = 10/10

10/10 - 9/10 = 1/10

Good luck!

Jayden filled his 390 gallon pool with water in 10 hours. How many gallons
per hour did he use?

Answers

39 gallons where filled per hour

Answer:

39 gallons

Step-by-step explanation:

390/10 = 39

Therefore,

Jayden used 39 gallons per hour.

i need help with this pls help 1 - 8 thanks if you do

Answers

Answer to the first problem is 3 3/9

Reasoning:

To do these equations, you must change the mixed numbers into just fractions. I will do the first problem :)

2 divided by 3 2/3.

The first step in solving this equation is changing 3 2/3 back into a fraction.

To do this, do the denominator (3) times the whole number (also 3) and then add the numerator (2). 3 x 3 = 9. 9 is now your numerator and 3 is your denominator. 9/3

After this you want to put 10/1 MULTIPLIED by 3/9 (when dividing fractions you must flip the second fraction AND THEN MULTIPLY)

So 10/1 MULTIPLIED by 3/9 = 30/9

It then wants us to simply our answer. To do this, divide 30/9 by 9. You’ll get 3 3/9 as your answer for question 1!

Here is a pic to look at if you need anymore help!

Question 1 options: Line XZ bisects Angle WXY. If the measure of Angle WXZ = 60˚, what must be the measure of Angle YXZ?

Answers

Answer:

Step-by-step explanation:

73.8 thank me later

HELP ASAP!! Linear Equations
x/7=3

A. 21
B. 3/7
C. 20
D. -21

Answers

Answer:

Step-by-step explanation:

put 21 were x is and then divide 21÷7=3

Answer:

A. 21

Step-by-step explanation:

If you were to place every answer choice with x. The only right one is 21. 21/7=3 is correct.

what is 1,000,000÷500×42

Answers

Answer:

84000

Step-by-step explanation:

Answer:

fish?

or it could be the real answer instead of fish-

In Mr. Snarey's class 8 out of 25 students are boys. What percentage are girls?

HELP!! PLEASE

Answers

25% I thinkkkkkkkkkkkkkk

First:

8 out of 25 students are boys.
Put that in fraction form

8/25

Now..

Turn that 25 into 100
So

8/25 = 32/100

25/25 is 100%
So
25/25 = 100/100

100/100 - 32/100 = 68/100

So 68% of the students are girls.
Hope this helps! :D

A mixture of nuts contains 2 kg of cashew nuts and
600 grams of peanuts. What is the ratio of peanuts to cashew nuts in the mixture?

Answers

Answer:

3 : 10

Step-by-step explanation:

2 kg = 2000g

600g peanuts : 2000 cashew nuts

600 : 2000

divide both sides by a common divisor ( 200)

600/200 : 2000/200

3 : 10

Select all the ratios that are equivalent to 4: 5.
14:27.5 2:2.5 3:3.75 2:3 8:10 7:8

Answers

Answer: All the ratios that are equivalent to 4: 5 are

2:2.5 3:3.75 and 8:10

Step-by-step explanation: You can check by making fractions of the ratios.

4/5 = 0.8

2/2.5 = 0.8 Also, the values are each half of the given ratio.

8/10 = 0.8 and the values are double the numbers in the given ratio.

3:3.75 this one is not obvious at first, but each value is .75 or 3/4 of the numbers in the given ratio, and it passes the decimal equivalency test:

3/3.75 = 0.8

The ratios that equivalent to 4 : 5 are given as 2:2.5, 3:3.75 and 8:10 respectively.

What is the ratio of two numbers?

The ratio of two numbers a and b can be written as a : b = a/b.

The ratio of two quantities is the unit rate of one quantity with respect to the other.

In order to find the equivalent ratio cross multiplication is done as follows,

(a) 4: 5 and 14:27.5