Mathematics High School

Please help! I would appreciate it!
-10x-1=-51
PLEASE show your steps!

Answers

Answer 1

Answer:

x = 5

Step-by-step explanation:

-10x - 1 = -51

add 1 to each side

-10x = -50

divide each side by -10

x = 5

Related Questions

Find m CF
44
D
5
-52

Answers

Answer:

Step-by-step explanation:

Answer:

  148°

Step-by-step explanation:

The external angle at E is half the difference of the measures of arcs FD and FC.

  (CF -44°)/2 = 52°

  CF -44° = 104° . . . . multiply by 2

  CF = 148° . . . . . . . . add 44°

The measure of arc CF is 148°.

NEED HELP ASAP DUE SOON!!!!

Answers

Answer:

Step-by-step explanation:

We can easily get 'a' in the equation by setting x to zero which will get rid of the b variable leaving us with:

a = 2

Now for b, we know the second point is (1,6), so let's plug it into the function

6 = 2 * b^1

b = 3

Thus the function is [tex]y = 2*3^{x}[/tex]

Hope that helps!


When a figure rotates around a point, this point is called the

Answer:

A image
B. origin
C. graph
D. center of rotation

Answers

Answer:

Your answer is D. center of rotation!

Step-by-step explanation:

A rotation is a transformation in a plane that turns every point of a figure through a specified angle and direction about a fixed point. The fixed point is called the center of rotation . The amount of rotation is called the angle of rotation and it is measured in degrees.

The answer is: D - center of rotation

On a recent statistics exam at a large university, 35 of 50 students in one section passed the exam.
What is the mean and standard deviation of the proportion of those who passed the exam?
A. Mean = 70%; standard deviation = 3.5%
B. Mean = 70%; standard deviation = 6.48%
C. Mean = 70%; standard deviation = 4.2%

Answers

Answer:

answer is c

Step-by-step explanation:

i know

Marshall scored 80 on his first quiz and 70 on his second quiz. What was the percent of decrease in his scores?

Answers

Answer:

12.5% Decrease

Step-by-step explanation:

(10/80)*100

Calculate the following problem
what is 24 plus 12 minus 53 plus 100 and the divide it by 2

Answers

Answer:

33

Step-by-step explanation:

Answer:

(4.5)

Step-by-step explanation:

i hope its help
brainliest me

#CARRYONLEARNING

How much paneling needs to be removed?

Answers

I'll draw it for you cause im nice. (Blue bit is the part we dont have paneling on).

So the the total surface area of panelling needed to remove will be (8 x 6 1/2) x 2 = 104. And also 3 x 8 x 2 = 48. So total surface area = 152. So its 152ft^2

=A

⭐ Answered by Foxzy0⭐

⭐ Brainliest would be appreciated, I'm trying to reach genius!

⭐ If you have questions, leave a comment, I'm happy to help! ⭐

Factor: 10m^3 + 12m^2-35m -42
we are doing factoring trinomials and factor by grouping

Answers

Answer:

( 5m + 6 ) ( 2m² - 7 )

Step-by-step explanation:

please refer the image

Trina runs 4 laps around a park. each lap is 1/3 of a mile. trina wants to know how many total miles she runs

Answers

Answer:

1 1/3 miles

Step-by-step explanation:

4 laps times 1/3 mile per lap equals 1 1/3 miles

Answer:

1 1/3 mile(s)

Step-by-step explanation:

Multiply laps by miles: 4 times 1/3

= 4/3 or 1 1/3

HELP FAST PLS YOU GUYS

Answers

Answer:

Function increase (-4,inf)

Step-by-step explanation:

cause it increases as the it rises from left to right

I’m so sorry i Don’t know the answer I would help if I could

A phone line runs east along a field of 1 miles and then north along the edge of the same field for 3 miles. If the phone line cost 3500 per mile to install, how much could have been saved if the phone line had been installed diagonally across the field?

Answers

Answer:

nsnenenenwnneennenewnw

per description, this is a right triangle, a triangle with a vertical angle.
let L to be the length of diagonal line, so L^2 = 1.8^2 + 2.75^2 =>3.29
so the saving is (1.8+2.75-3.29)*3500=4410

Brainliest to whoever can answer this question the best + 50 pts.
Solve the system of linear equations BY ELIMINATION. Show a step-by-step process.
3x - 2y = -2
5x - 3y = -4

Answers

3x-2y=-2--(1)5x-3y=-4--(2)

(1)×5 and (2)×3

[tex]\\ \tt\hookrightarrow 15x-10y=-10--(3)[/tex]

[tex]\\ \tt\hookrightarrow 15x-9y=-12--(4)[/tex]

Subtracting

[tex]\\ \tt\hookrightarrow -y=+2[/tex]

[tex]\\ \tt\hookrightarrow y=-2[/tex]

Put in eq(1)

[tex]\\ \tt\hookrightarrow 3x+4=-2[/tex]

[tex]\\ \tt\hookrightarrow x=-2[/tex]

Answer:

x = -2 and y = -2

Explanation:

Given equations:

3x - 2y = -2

5x - 3y = -4

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

Make the value before y equal:

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

9x - 6y = -6 .........equation 1

( 5x - 3y = -4 ) * 2

10x - 6y = -8 ...........equation 2

solve them by elimination:

10x - 6y = -8

-9x + 6y = +6

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

x = -2

If x is -2

Then y:

10x - 6y = -8 .................from equation 2

-6y = -8-10x

y = [-8 - 10(-2)]/-6

y = -2

How many composite numbers are between 1 and 100?

Answers

Answer:

74 is the answer to your question.

Hope this helps!

Step-by-step explanation:

74 is the answer to your question

Members of a lacrosse team raised $1793.50 to go to a tournament. They rented a bus for $757.50 and budgeted $64.75 per player for meals. Write and solve an equation which can be used to determine
x
x, the number of players the team can bring to the tournament.

Answers

Answer:

They can bring 16 students to the tournament

Step-by-step explanation:

$1793.50 - $757.50 = 1063

$1063 / $64.75 = 16

Answer:

16 students

Step-by-step explanation:

Hello :)

This question gave us a flat charge of 757.50 dollars for the bus, which means it does not depend how many members of the lacrosse team ride the bus.

However, the meals cost 64.75 per member.

So to make an equation, the bus charge would be the y-intercept (If no member went, they still paid for the bus fee) and the meals would be the slope (since it is dependent on how many members ride the bus.)

The total would add up to be 1783.50, so the equation would be:

1793.50=64.75x+757.50 where x=the number of players the team can bring to the tournament without going outside of their budget

Let's solve now.

1793.50=64.75x+757.50

-757.50              -757.50

1036=64.75x

x=16

Rosenfeld enjoys a delicious meal at BJs, and the bill comes back at $24.50. The service was amazing, so she wants to leave a 25% tip. How much do you pay total (bill and tip together)?

Answers

Answer:

30.62

Step-by-step explanation:

24.50 x .25 = 6.12

24.50 + 6.12 = 30.62

questions in the photos. 40 points if you answer correctly. ​

Answers

Answer:

V

Step-by-step explanation:

The point in the question is U

When reflected in the x-axis, it becomes W

When W is reflected in the y-axis, it becomes V

Answer:

U

Step-by-step explanation:

the answer is U because -6.5 is negative and 1 is positive

please help, quick, this is my last question

Answers

Answer:

5/2 I think bec a was moved to 1/1 before it was 6/3

Daniel and Saquon are each saving money.
Daniel starts with $50 in his savings account and adds $8 per week.
Saquon starts with $65 in his savings account and adds $5 each week.
QUESTION: After how many weeks will Daniel and Saquon have the same amount of money in their savings account?

Answers

It would take 5 weeks for their savings accounts to be equal.

Daniel starts with $50 and each week he adds $8. To find out the amount he has in any given week, the following formula would work:
= 50 + 8x
The x is the number of weeks and is multiplied by 8 because the amount of money he has increase by 8 every week.
After 4 weeks he would have:
= 50 + (8 * 4)
= 50 + 32
= $82
Saquon
Applying the same formula:
= 65 + 5x
After 4 weeks:
= 65 + (5 * 4)
= 65 + 20
= $85
Saquon has more money after 4 weeks.
Number of weeks it would take for both of them to have the same amount.
To find this out, equate both formulas and solve for x.
50 + 8x = 65 + 5x
8x - 5x = 65 - 50
3x = 15
x = 15/3
x = 5 weeks
At 5 weeks they will both have:
50 + 8 * 5 = $90
65 + 5 * 5 = $90

What is the first step in solving 31 + 2 - 8(3)

Answers

Answer:

[tex]31 + 2 - 8(3) \\ \\ = 31 + 2 - 24 \\ \\ 33 - 24 \\ \\ = 9[/tex]

# be careful#

Answer:

Multiply 8x3

Step-by-step explanation:

Orders of operations state that parenthesis should be the first step in solving an equation

P-parenthesis

E-exponents

M- multiplication

D-division

A- addition

S- subtraction

For problems 12-17, write each number as a percent.

Answers

Answer: There's not picture????? or Queston

Step-by-step explanation:

What is the equation of the line?

Answers

Answer: 5x + 4y - 6 = 0

Step-by-step explanation:

Find the slope of the line by finding 2 points that are on the line

(-2,4) and (2,-1)

(4--1)/(-2-2) = 5/-4

y = -5x/4 + c

Substitute (2,-1)

-1 = -10/4 + c

6/4 = c

So the equation is y = (6-5x)/4

4y = 6-5x

5x + 4y - 6 = 0

(Side note: So many people are asking about line equations)

HELP 20 POINTS!!!!!!Using the equation y = 3x – 5, what would the output be for an input of 4?
3
7
-3
-5

Answers

Answer:

7

Step-by-step explanation:

3(4)=12

12-5=7

video store charges $12 for used games and $25 for new games. Jonathan has saved $300 to spend on video games. This scenario is represented by a linear equation.

12x + 25y = 300

x = number of used games

y = number of new games

How many games can Jonathan buy if he spends all his money on used games?

Answers

Answer:

He can spend games at a rate of y = -0.48x + 12

Step-by-step explanation:

12x + 25y = 300

Move the 12x on the other side.

25y = -12x + 300

Divide the 25y with everything.

y = -0.48x + 12

which is greater 4/9 or 12/18​

Answers

Answer:

12/18

Step-by-step explanation:

4/9 = 0.4444....

12/18 = 2/3 = 0.66666....

12/18 is greater than 4/9

will deposited $1550 in an account that pays 8% annually. How much would be in the account at the end of 24 months? ​

Answers

Will will have $1798 I’m the account after 24 months.

Answer:

$1798

Step-by-step explanation:

You take the money of 1550 and multiply the 16% for the 2 years, which is just 1.16 and you get 1798

Which expression Is equivalent to x^2+10x+24

Answers

Answer:

(x+4)(x+6)

Step-by-step explanation:

First we factorise:

x²+4x+6x+24

x(x+4)+6(x+4)

(x+4)(x+6)

So the last one is equivalent

Answer:

(x+4)(x+6)

Step-by-step explanation:

what is the long leg of a 30 60 90 triangle when the hypothesis is 8 root 6

Answers

I will call the short side s and the hypotenuse h.

The sine rule states that in any triangle, the length of any side divided by the sine of the opposite angle is a constant.

So for your triangle we have:

8/sin 60° = s/sin 30° = h/sin 90°

8/[(sqrt 3)/2] = s/(1/2) = h/1

16/sqrt 3 = 2s = h

So the length of the short leg s

= 8/sqrt 3 = approx. 4.619

and the length of the hypotenuse

= 16/sqrt 3 = approx. 9.238.

Pls pls pls pls pls pls help me I’ll help you

Answers

Answer:

minimum of -3

Step-by-step explanation:

Because that is the lowest point on the graph

use solve for θ and round to the nearest tenth
1) sinθ=0.99
2) tanθ=0.27
3) cosθ=0.39
4) tanθ=0.87
5) sinθ=0.08​​

Answers

Answer:

2 tan0 have fun hope it helps you

Step-by-step explanation:

chvfghcc

approximate the square root of 110 ​

Answers

Answer:

10.4880885 or 10.5

Step-by-step explanation:

The square root of 110 is a decimal ... 10.4880885

If we round up it will be 10.5

Answer:

10.488 to nearest thousandths

Step-by-step explanation:

If you mean using a calculator, sqrt(110) is approximately 10.488.

If you mean by hand (unlikely), there are methods such as Newton-Raphson method that converge quite quickly (after around 10 iterations it's basically no different than your calculator)

Other Questions
Tell how much each person gets when they share equally. 3 friends share 5 pounds of trail mix. Celia will be celebrating her 18th birthday. She plans to purchase coin purses as give away gifts A purse costs 50 pesos. How much will the number of coin purses (n) cost if the total cost i represented by A? Write the rule or equation of the situation and give at least 3 ordered pairs. PLSSS PATULONG PO Just tell me (& send a screenshot too if you can) how many followers the first person who I'm following has.user = blackshades The CAP is a system of pipes and canals that bring water to what city?A. New OrleansB. PhoenixC. St. PaulD. Boston How were black women treated within the civil rights movement WOMEN IN THE CIVIL RIGHTS MOVEMENT. 6 more than the square of r is same as 33 . The girl said to Raj, How beautiful your drawing is! Find the area of a rectangle with sides of x 1 and x. In which of the four main steps do you make an interest inventory? Why did the economies of the former east german areas collapse during reunification?. Nuka is weaving beaded strips. The double number line shows that they can weave 7 cm of the strip in 4minutes.4++0TimeA(minutes)Length(cm)H0+ +7Based on the ratio shown in the double number line, what length can Nuka weave in 5 minutes?cmReport a problem 3. Question 3 of the "end of section activities" on page 135. Anthony Butler has written that the early apartheid legislation'was not designed to reshape South Africa's structures of economic opportunity but was distinguished by its undisguisedracial malevolence (meanness or spite)'. Explain what he means by this and compare his thought with that of U.S. policieson race relations during the Civil Rights Era. DISCUSS FOUR WAYS IN WHICH ONES ACCEPTANCE OF RESPOSIBILITY CAN INFLUENCE EFFECTIVE COMMUNICATION If you used a random number generator for the numbers from 1 through 20 to play a game, what is the theoretical probability of getting each of these outcomes? a. A multiple of 3 or a multiple of 7, P(multiple of 3 or multiple of 7)b. P(even or odd)c. P(prime or 1) Describe the process that causes the cloud typeshown to reach heights of over 6000 m. Six gallons of water splashed out of the wading pool when Santa jumped in. Five gallons splashed out when Mrs. Claus jumped in beside Santa. What number should be added to the original amount in the pool to find how many gallons are left? find four consecutive odd integers such that the sum of twice the smallest and the largest is 11 more than the sum of the middle two integers HELP!! DUE TODAY!!!! 10 Points. Why is it important to promote and advertise any products that will go on the market?: True of false: The purpose of the Native American college founded in 1655 was to instruct young Puritans in Wampanoag culture.