Mathematics College

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Don’t use for points or will take it back

HelpDont Use For Points Or Will Take It Back

Answers

Answer 1

Answer:

It's 180-( 110+20)

=180-130

=50 degrees, hope it helps

Related Questions

46. MULTI-STEP A flying disk has a radius of 4.9 inches. Jolanda discovers that adding a hole with a radius of 3.75 inches to the center of the disk reduces the weight of the disk, so it travels farther. Jolanda wants to experiment with the size of the disk to increase flying distance. In the new disks she creates, the sizes of the disks and holes are increased on decreased by the same amount. a. Write an expression for the area of the top of the new flying disks. b. Explain your solution process. ​

Answers

Answer:

jdnckrbekspqhdjgkck,bwmwldbcbxnlwlwwnckv

In a certain year, a magnitude 7.8 earthquake struck California. In another year, a magnitude 5.8 quake struck Kansas. How many times as intense as the Kansas quake was the California quake?

Answers

Answer:

The California quake was 1.34 times as intense as the Kansas quake.

Step-by-step explanation:

To find how many times as intense as Kansas (K) quake was the California (C) quake first, we need to find the ratio of intensity (I) between those earthquakes:

[tex] \frac{I_{C}}{I_{K}} = \frac{7.8}{5.8} = 1.34 [/tex]

Now, by multiplying the above number for the intensity of the Kansas quake we should have the intensity of the California quake:

[tex] I_{K} = 1.34*5.8 = 7.8 [/tex]

Therefore, the California quake was 1.34 times as intense as the Kansas quake.

I hope it helps you!                            

Write
7/10 as a sum of fractions two different ways.​

Answers

Answer:

First way:

1/10 + 1/10 + 1/10 + 1/10 + 1/10 + 1/10 + 1/10

Second way:

4/10 + 3/10

2/10 + 5/10
1/10 + 6/10

Please solve, will mark brainliest

Answers

Answer:

1

Step-by-step explanation:

The slope is given by

m = ( y2-y1)/(x2-x1)

   = ( 4-6)/(3-5)

   = -2/-2

  = 1

eight less than six times time a number is 56

Answers

Answer:

6 x X = 56 - 8

Step-by-step explanation:

X is a variable btw

Bruce bought 5/8 ounces of peppers and 2/3 ounces of onions. How many more ounces of onions did he buy compared to peppers?

Answers

Answer:

The price of one pound of bell peppers is $0.6.

Step-by-step explanation:

This problem is equivalent to the following:

"if 10 oranges cost $20, how much does 1 orange cost? "and the answer to that question is:

price of 1 orange  = $20/ 10 oranges = $2 per orange.

Put simply, we divided the total price by the total number of items, and we shall do the same thing for the case of bell peppers:

price of 1 pound  = $1.25/ 2.5 pounds = $0.5/ pound.

The price for 1 pound of bell peppers is $0.5.

Can y’all help me on question 21?!

Answers

Answer:

D. divide 30 glasses by 5 hours

Step-by-step explanation:

Answer:

D

Step-by-step explanation:

You must divide to find rates.

on a family trip, albert counted two groups of four motorcycles and an additional five solo motorcycles. Write an expression for the number of motorcycles albert saw. then find the number of motorcycles.

Answers

2(4)+5 Albert encountered 13 motorcycles.

if x is a positive integer, for how many dofferent values of x is square root 48 over x a whole number

Answers

Answer:

Therefore, for 3 values of 'x', the given fraction is a square. So, for those 3 values of 'x', the square root of the fraction will be a whole number. Thus, the answer is 3.

22
Which point on the coordinate plane below is (-9, 3)?




Point D


Point C


Point B


Point A

Answers

Answer:B

Step-by-step explanation: x is -9 and y is 3

Since it’s negative you’d go left by 9 blocks and the y is positive so you go up 3

Answer:

The answer is point B

Step-by-step explanation:

I know this because (-9, 3) seems to be located in quadrant 2 because in quadrant 2 along the x-axis it is negative and along the y-axis it is positive. So, when l look in quadrant 2 there seems to be only one point, point B, which if you look at it is 9 units to the left and 3 units upward.

Robert is serving 16 drinks to his friends. Three times as many friends are drinking lemonade as tea, and 4 are drinking water. How many of each type of drink does Robert serve?

Answers

Answer:

9 lemonade, 3 tea, 4 water

Answer: Robert should serve 3 for tea, 9 for lemonade, and 4 for water.

Step-by-step explanation:

Since you don't know how many friends are drinking lemonade or tea, you should give them variables.

x = amount of friends drinking tea

3x = amount of friends drinking lemonade

We already know how many are drinking water, so there's no need for a variable.

Then, make an equation:

x + 3x + 4 = 16

Simplify:

4x + 4 = 16

Isolate the variable by subtracting 4 from both sides:

4x = 12

Isolate the variable by dividing both sides by 4:

x = 3, so 3 friends are drinking tea

3x = 9, so 9 friends are drinking lemonade

Double check the work by replacing the variables with their actual numbers:

3 + 9 + 4 = 16

Simplify:

16 = 16

Therefore, the answer is correct.

What is the quotient of 8,595 ÷ 24?
A.334 R 3
B.334 R 7
C. 385 R 3
D. 385 R 7

Answers

B would be the answer I’m assuming

The ratio of rainbow trout to mackinaw released into a lake was 4:7. A total of 682 fish were released. How many were mackinaw?

Answers

Answer:

There are 450 trout in the lake.

B - brown trout;

R - rainbow trout.

B : R = 6 : 9 = 2 : 3

B = 2 t

R = 3 t

2 t + 3 t = 5 t

5 t = 450

t = 450 : 5

t = 90

R = 3 * 90 = 270

Answer:

There are 270 rainbow trout in the lake.

Step-by-step explanation:

What is the probability that a shipment of 100 pineapples will have no more than 6 rotten pineapples if the probability that any one pineapple is rotten is 0.04?

Answers

Answer:

Try the won which is 0.10

Step-by-step explanation:

Convert the expression (√5)(∛5) to exponential form. Show your work

Answers

Answer:

5[tex]\frac{1}{2}[/tex] * 5[tex]\frac{1}{2}[/tex]

Step-by-step explanation:

A surfboard that has a regular price of $150 is on sale at a 40% discount. What is the sale price with a 9% tax?

Answers

Answer:

$98.10

Step-by-step explanation:

150 decrease 40% =

150 × (1 - 40%) = 150 × (1 - 0.4) = 90

90 increase 9% =

90 × (1 + 9%) = 90 × (1 + 0.09) = 98.1

Please help with these 4 pleaseeee!!!

Answers

It looks to me that for each x it’s multiplied by 10 for y so 6*10 would be 60 . Hope it helps <3

Answer:

I only know the last one.

60 Rule: y=x10

Hope this helps

Which expression are equivalent to 5(1/3x + 7)-3(1/2x -4)? Select three options.

Answers

Answer:

Step-by-step explanation:

The middle three expressions are equivalent.

Answer:

The above answer is correct

hope it is helpful to you

What is a 75/25 mortgage?
A. A mortgage with 7.5% an 2.5% interest rate
B. A breakdown of principal to interest in traditional mortgages
C. A type of piggyback mortgage
D. A type of refinance plan

Answers

Answer:

c. A type of piggyback mortgage

A type of piggyback mortgage

You are having a movie marathon. Each movie lasts about 12 hours.
If you want to watch 4 movies, how long will your movie marathon last?

Answers

Answer:

Your movie marathon will last 6 hours.

Step-by-step explanation:

This question can be solved using a rule of three.

Each movie lasts  hours. How much do 4 movies last?

So

1 movie - 1.5 hours

4 movies - x hours

x = 4*1.5 = 6

Your movie marathon will last 6 hours.

Answer:

48 hours or 2 days

Step-by-step explanation:

There are 4 movies

Each movie lasts 12 hours

4 x 12 or 12 x 4 equals 48

The marathon lasts 48 hours

Help please!!!
Thank you!

Answers

X = 7 and Y = 16 | 2x+5 = x+12, then x+5=12, which makes X = 7. Plus X in for Y-4=X+5, Y-4=12, which makes Y = 16.

Which step will get you closest to the solution of this equation?

5⋅(x−2)=7

Answers

when you divide both sides by 5

12: 5 is equivalent to?

Answers

24: 10

12: 5 is equivalent to 24: 10

H ello please answer :) will give brainlst

Answers

D. Compound


hope this helped <3

Answer:

D

Step-by-step explanation:

Right or wrong?? Lmk Brainly!!

Answers

Answer:

Step-by-step explanation:

RIGHT!

I hope lol

Right.

If we put values then:

5(4) + 7(3)

= 20 + 21

= 41

Identify the function shown in this graph. lol I need help

Answers

Answer:

y = -3x - 2

Step-by-step explanation:

It's hard to explain in txt lol

if sixth of a number equals 25 percent of 12 what is the number

Answers

Answer:

the number is 18

Step-by-step explanation:

25% of 12 is 3

1*x/6*1

x is the unknown number

x/6=3

6*3=x

x=18

A line with -2 and y intercept of 4

Answers

Answer:

The equation of the straight line y = -2x +4

Step-by-step explanation:

Explanation:-

Given that the slope of the line   m=-2

Given that  y-intercept c=4

The equation of the straight line

slope -intercept form  y =mx +c

The equation of the straight line y = -2x +4

11 is the quotient of a number y and 6.

Answers

Answer:

y = 66

Step-by-step explanation:

11 = y/6

11*6 = y

66 = y

Please help with this and don't put the wrong answer please. 30 points.

Answers

Answer:

The answer is A

Step-by-step explanation:

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