Mathematics High School

Solve for the variables

Solve For The Variables

Answers

Answer 1

Answer:

P  = 32

x  = 35

Step-by-step explanation:

For the first diagram,

 The two angles given are corresponding angles. Corresponding angles are equal;

 So;

    the first angle is a right angle triangle;

  90 =  3P - 6

       3P  = 90 + 6

        3P  = 96

          P  = 32

For the second diagram;

The sum of those two angles is 180°

      (x + 75) + 2x = 180

      x + 2x + 75  = 180

          3x + 75  = 180

          3x  = 180 - 75

         3x  = 105

          x  = 35

Related Questions

100 points if answered right
Which equation can be used to find 40 percent of 25? Start Fraction 25 divided by 1 Over 40 divided by 1 End Fraction = Start Fraction 25 Over 40 End Fraction Start Fraction 100 times 4 Over 40 times 4 End Fraction = Start Fraction 400 Over 16 End Fraction Start Fraction 40 times 4 Over 25 times 4 End Fraction = Start Fraction 160 Over 100 End Fraction Start Fraction 40 divided by 4 Over 100 divided by 4 End Fraction = Start Fraction 10 Over 25 End Fraction

Answers

Answer:

a

Step-by-step explanation:

Answer:

The answers that I got that were correct are: B, C, and E

Explanation:

The answer for this problem is 10 when you try to Find the percentage of one number in relation to another with the formula Percentage = (number you want to find the percentage for ÷ total) × 100. Move the decimal point two places to the right to convert from a decimal to a percentage, and two places to the left to convert from a percentage to a decimal.

Brainlist Please!

Joe is traveling from one city to another. He is looking at a map and realizes that 4 cm represents 25 miles.He then used a ruler to measure the distance on the map between two cities that he is traveling. The distance between them is 160 cm. How far, in miles are the two cities apart?

Answers

Answer:

The two cities are 1,000 miles apart

Step-by-step explanation:

The key to solving this is in the scale given:

4cm represents 25 miles

4cm = 25 miles

∴ 1 cm = 25 ÷ 4 = 6.25 miles

Measured distance on map = 160cm

1 cm = 6.25 miles

∴ 160 cm = 160 × 6.25 = 1000 miles

∴ The two cities are 1,000 miles apart

Find the equation of the line

Answers

Answer:

y = 2x - 7

Step-by-step explanation:

The question is asking for slope-intercept form, y = mx + a.

Given:

(1, -5) and (9, 11)

Find the slope (m) between the two points:

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

x1 = 1

x2 = 9

y1 = -5

y2 = 11

m = ( 11 - (-5) )/(9 - 1)

= 16/8

m = 2

y = 2x + a

Use one of the two points to find a (I will use (1, -5)):

-5 = 2(1) + a

-5 = 2 + a

-7 = a

a = -7

y = 2x + (-7)

y = 2x - 7

divide nine by three, then subtract two double the results

Answers

Answer:

2

Step-by-step explanation:

hope this helps

Answer:

-3

Step-by-step explanation:

because nine divided by 3 is 3 then subtract 3 which is 0 then subtract 3 again which is -3

I need help pleaseeee

You join a cycle class. The monthly membership fee is $20 plus the rate per hour spent cycling is $4. What function represents this
scenario?

Answers

Answer:

Linear bc the equation of this scenario is y=4x+20  

Step-by-step explanation:

It's going to be Lindsay's birthday soon, and her friends Mary, Jacqui, Tadeusz, Opal, and Tony have contributed equal amounts of money to buy her a present. They have $30.00 to spend between them. Write and solve an equation to determine how much they contributed.

This is due in 45 mins please Help!
Giving out 50 points

Answers

$30/5=6. Therefore, each person contributed 6 dollars

The equation to determine how each of them contributed is

x= 30/5 = $6.

What is Unitary Method?

The unitary technique involves first determining the value of a single unit, followed by the value of the necessary number of units.

For example, Let's say Ram spends 36 Rs. for a dozen (12) bananas.

12 bananas will set you back 36 Rs. 1 banana costs 36 x 12 = 3 Rupees.

As a result, one banana costs three rupees. Let's say we need to calculate the price of 15 bananas.

This may be done as follows: 15 bananas cost 3 rupees each; 15 units cost 45 rupees.

We have,

They have $30.00 to spend between them.

let $x be the amount each contributed.

So, the equation to determine how each of them contributed

x = 30/ 5

x= $6.

Learn more about Unitary Method here:

https://brainly.com/question/22056199

#SPJ3

A rectangle has a length of 6 cm and an area of 18 cm square what is the width of the rectangle

Answers

Answer:

3

Step-by-step explanation:

Jamisha is solving the equation 4 ( x − 2 ) = 34 for x . Her work is shown in the table.

Answers

Answer:

Step-by-step explanation:

4x -8 = 34

4x = 42

x = 42/4 = 21/2 = 10.5

Subtract 9x^2-10x+19x −10x+1 from -2x^2+4x-10−2x +4x−10.

Answers

Answer:

11x^2+5x−19

Step-by-step explanation:

hr
Solve for x. Write both solutions, separated by a
comma.
2x2 - x - 10 = 0
Enter the correct answer.

Answers

X is equivalent to 7
x is indeed equivalent to 7

Albert bought 9 pounds of fish at a grocery store at $5 per pound for salmon and $3 per pound for catfish. He spent a total of $37 on the salmon and catfish. This can be represented using the following system of equations:5s +3c = 37 s + c = 9 How many pounds of salmon did Albert purchase?

Answers

Answer:

5 pounds

Step-by-step explanation:

To find that we simply solve the system of equationsSo make c the subject of the formula of equation 2[tex]s+c=9\\c=9-s[/tex] Substitute in equation 1 [tex]5s+3c=37\\5s+3(9-s)=37\\5s+27-3s=37\\5s-3s+27-(27)=37-(27)\\2s=10\\s=5[/tex] so that's 5 pounds of salmon

5. Find 11% of 460. (1 point)
46
40.6
50.6
56

Answers

Answer:

50.6

-I hope this helps have a great day!

Take 460 and multiply it by 0.11 and you’ll get 50.6

3600 stitches in 3 minutes
QUICK PLEASE

Answers

Answer:

1200

Step-by-step explanation:

Answer:

1,200 stitches a minute

Step-by-step explanation:

Hope this helps!!

Does the graph represent an exponential growth
or an exponential decay function?

Answers

there’s no graph......

Answer:

Ummmm... I'm sorry but there is no graph or equation, so I can't answer this question with them...

A pig farmer needs 60 square feet to house a sow. The pen is 6.4 ft by 10.5 ft. Will it be large enough? Explain your reasoning

Answers

Answer:

Yes!

Step-by-step explanation:

To find the area, multiply the sides.

6.4x10.5+67.2

Then subtract

67.2-60=7.2

There is still 7.2 ft² after the sow.

Yes! 6.4 ft by 10.5 ft. Will  be large enough

What is Area of Rectangle?

The area of Rectangle is length times of width.

Given,

A pig farmer needs 60 square feet to house a sow.

The pen is 6.4 ft by 10.5 ft.

We need to find the area we get by 6.4 ft and 10.5 ft.

The area of rectangle=Length×Breadth

6.4x10.5

67.2

67.2 is more than 60 which the farmer expected

Then subtract

67.2-60=7.2

There is still 7.2 ft² after the sow

Hence, Yes the pen is 6.4 ft by 10.5 ft is large enough.

To learn more on Rectangles click:

https://brainly.com/question/20693059

#SPJ2

Is 2/7 a proportional expression

Answers

9514 1404 393

Answer:

  no

Step-by-step explanation:

A proportion is an equation saying two ratios are equal to each other.

One ratio is not a proportion.

___

It would be a proportion if it were said to equal something:

  2/7 = peanuts/popcorn . . . is a proportional expression

Evaluate: 7.921 x 104.
79,210,000
7,921
792.1
79,210

Answers

Answer:

72,910

Step-by-step explanation:

7.291 x 10^4

10^4 means to move the decimal places four times.

7.921 = 79.210 = 792.10 = 7921.0 = 79,210

Mai made $112 for 8 hours of work.
At the same rate, how many hours would she have to work to make $252?

Answers

Answer:

18 hours

Step-by-step explanation:

Answer:

The correct answer would be 18 hours

Step-by-step explanation:

18 is correct because if you do $112 divided by 8 hours to get the unit rate of 14 dollars every hour, then do $252 divided by 14 which is the unit rate to equal 18 hours of work.

HAVE A GOOD DAY!

find the slope of the line passing through points (-6,3) and (2,5)

Answers

Answer:

1/4

Step-by-step explanation:

Slope = (5-3)/(2-(-6))

= 2/8

= 1/4

HELP PLEASE I NEED THE ANWSER NOOOOOOW

Answers

Answer:

4

Hope this helps

Samantha invested $660 into an account that paid 3.5% interest compounded annually. Samantha did not make any additional deposits or withdrawals. What is the total amount of interest paid by this investment at the end of 5 years?

Answers

115.5. Multiply all those number together to get your answer.
Hope I helped!

115.5  is the total amount of interest paid by this investment at the end of 5 years

What is Percentage?

percentage, a relative value indicating hundredth parts of any quantity.

Given,

Samantha invested $660 into an account that paid 3.5% interest compounded annually.

We need to find  total amount of interest paid by this investment at the end of 5 years

A=P(1+rt)

A is final amount

P is principal amount

r is rate of interest

t is time

A=?,P=660,r=3.5%=0.035, t=5

A=660(1+0.035(5))

=660(1+0.175)

=660(1.175)

A=775.5

To check the total amount of interest paid by this investment at the end of 5 years

We need to find difference between initial amount and final amount

775.5-660

115.5

Hence 115.5  is the total amount of interest paid by this investment at the end of 5 years

To learn more on Percentage click:

https://brainly.com/question/28269290

#SPJ2

HELP ASAP. The two lines graphed on the grid each represent an equation.

Which ordered pair represents a solution to both equations?

A. (-4,0)
B. (-2,1)
C. (0, -4)
D. (1, -2)

Answers

Answer:

B

Step-by-step explanation:

the lines cross at (-2,1)

Please help

Solve for x.

Answers

Answer:

x = 17

Step-by-step explanation:

Since 2 sides of the triangle are congruent then it is isosceles, so

The 2 base angles are congruent, both 29°, thus

11x - 65 = 180 - (29 + 29) = 180 - 58 = 122 ( add 65 to both sides )

11x = 187 ( divide both sides by 11 )

x = 17

What’s the slope of the line?

Answers

Answer: 2

Step-by-step explanation:

[tex]\frac{rise}{run} = \frac{2}{1}[/tex]

Can someone help with these two questions

Answers

Answer:

1. A

2. I cant see answer D

But if it's 36

IT'S CORRECT

martymade 10 kg of dough after working 5 hours. how much dough did her make if he worked 7 hours?

Answers

Answer:

14 kg

Step-by-step explanation:

Will give brainpower if correct PLEASE HELP ME

Answers

Answer:

it equals 45

Step-by-step explanation:

Can someone help my sis on these questions? I dont remember how to do these things (part 3)

Answers

Answer:

im pretty sure its B becuase  Richard owes more

Step-by-step explanation:

is that Florida vertual school? it looks like what i used to do

Yuma needs a singer. Singer A is offering her services for an initial $75 in addition to $35 per hour. Singer B is offering his services for an initial $150 in addition to $20 per hour. When will the two singers charge the same amount of money? The two singers will charge the same amount of money after hours.

Answers

Answer:

5 hours

Step-by-step explantioon:

35x+75=20x+150

15x+75=150

15x=75

x=5

What is the Slope from this equation? y = 0.75x - 5

Answers

Answer:

-5

Step-by-step explanation:

Other Questions
Write 8 examples on possible hazard in raising four-legged animals and fish What is mr beasts real name What is the equation of the graphed line written in standard form A. 2x+3y=-6B. 2x+3y=6C. y=-2/3x-2B. y=2/3x-2 additon and subtraction and the whole no Which of these could be the setting of a fairy tale?Aa king and queenBpeople change as they get oldera faraway castleDa wicked witch puts a curse on a princess Which of the following is the appropriate type of shape that matches with the given description of a shape: the decorations on a peacock feather -abstract -organic -geometric A child fills a bucket with sand so that the bucket and sand together weigh 10 lbs, lifts it 2 feet up and then walks along the beach, holding the bucket at a constant height of 2 ft above the ground. How much work is done on the bucket after the child has walked 100 ft? What is the simplest ancient architectural order that does not contain a volute or acanthus leaves, and whose column does not have a base?DoricIonicCorinthianAll columns have a base Explain why Israel fell and became weak Read each item. Choose S if the item is a complete sentence or F if the item is a fragment.Some mushrooms are poisonous.SF The word atmosphere is created from two Greek roots, atmos- and -sphere. Choose the answer with the best definition for atmos- and -sphere. A. Vaporous ballB. Atomic planet C. Invisible rock D. Vaporous gases Please help me my teacher is screaming at me rn :( 24. Whywas Germany forced to use submarine warfare during World War 1? WAIT: all i need is an explanation and steps for only ONE question and the rest i just need plain answers... will give brainliest!! A student is asked to build a model of an atom with 6 protons and 6 electrons. The student is then asked to make an identical model of the same atom but make it an ion. To be successful in this project, the student will: A.Put six protons in the center of the model, and six electrons around the outside, then add one electron or take away one electron to make an ion.b.Place electrons and protons in the center of the atom and create an ion by adding one more proton and one more electron to the center of the atom.c.Put the electrons in the middle of the model and distribute the electrons around the protons. The ion will have seven protons.d.Put six protons in the center of the atom and distribute the electrons around the protons. The ion will look the same but have seven or five electrons. If a member seems to lead the team and begins team meetings, which team role are they displaying?InitiatorFact-seekerSupportersBlocker In a neutral atom, the number of protons is always equal to what other part of the atom?a.The sum of electrons and neutronsb.The number of electronsc.The number of neutronsd.The number of neutrons PLEASE ANSWER THIS QUESTION I WILL GIVE YOU BRAINLIEST,5 STAR RATING, AND A HEART.A dress cost p dollars. An 8% sales tax must be added to the dress. Martha wants to multiply the cost of the dress by 0.08 to find the tax and then add it to the cost of the dress. Esther thinks that the cost of the dress should be multiplied by 1.08. The expressions for the two methods are shown below.Martha: p+0.08pEsther: 1.08pAre the two expressions equivalent? Explain.What does this mean in terms of the methods outlined by Martha and Esther? The radius of a sphere is increasing at a rate of 7.5 meters per minute. At a certain instant, the radius is 5 meters. what is the rate of change of the surface area of the sphere at that instant (In square meters per minute) What is one result of the Supreme Court's decision in the McCulloch v. Maryland case?A. The federal government gained powers not explicitly mentioned in the Constitution.B. The federal government took control of all banks in the United States.C. State governments were no longer able to impose taxes on interstate commerce.D. The state government gained powers not explicitly mentioned in the Constitution.