Mathematics College

help with this asap!​

Help With This Asap!

Answers

Answer 1

Answer:

26?

Step-by-step explanation

because they are vertical? (i think the word) they are equal so set them equal to each other then solve for x

Related Questions

Which statement best describes the effect on an image when it is reflected over the x-axis?
A The image will reflect left or right, and the x-value will become Its opposite.
B The Image will reflect left or right, and the y-value will become Its opposite.
C The image will reflect up or down, and the x-value will become its opposite.
D The image will reflect up or down, and the y-value will become its opposite.
#6
A

Answers

Answer:

D. The image will reflect up or down, and the y-value will become it's opposite

I give brainlyiest or however you spell it lol. And PLZ HELP ME

Answers

Answer:

brainliest   also gimmie a sec to figure it out

Step-by-step explanation:

Answer:

Put 2 dots in the spot above 9 by clicking on the space above the numbers. Put 3 above 10. Put 2 above 11. Put 2 above 12.

what’s the initial value?

Answers

it’s 50 y=a(r)^t so that a is the initial value which is 50

An airplane is flying overhead at a constant elevation of 405 ft. A person is viewing the plane from a position 3040 ft from the base of a radio tower. The airplane is flying horizontally away from the person. If the plane is flying at the rate of 640 ft/s, at what rate is the distance between the person and the plane increasing when the plane passes over the radio tower? At the moment the plane passes over the tower, the distance between the person and plane is changing at a rate of ________ft/s

Answers

Answer:

δL/δt = 634,38 ft/s

Step-by-step explanation:

A right triangle is shaped by  ( y = distance between aircraft and ground which is constant and equal to  405 f ) a person who is at ground level 3040 f away from the tower distance x = 3040 f   and the line between the aircraft and the person. Then we can use Pythagoras theorem and write

L ( distance between aircraft and person )

L²  =  x²  +  y²      or    L²  =  x²  + (405)²

Taken partial derivatives with respect to t we get:

2*L*δL/δt    =  2*x*δx/t + 0

Then      L*δL/δt = x*δx/dt

At the moment of the aircraft passing over the tower

x = 3040 ft       δx/δt = 640 ft/s   and L = √ ( 3040)² + (405)²

So   L  = √9241600  + 164025        L = √9405625   L ≈3066,9 ft

Then:

δL/δt = 3040*640/ 3066,9         units   [ ft * ft/s / ft ]   ft/s

δL/δt = 634,38 ft/s

1/2r-8=5 solve for r

Answers

Step-by-step explanation:

r-16=10

r=10+16

r=26

I hope this helps.

Answer:

r = 26

Step-by-step explanation:

HELPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPP

-5x + 26 = -44

Answers

Answer:

14

Step-by-step explanation:

-5x+26=-44

-26        -26

-5x=-70

5       5

x=14

Answer:

x=14

Step-by-step explanation:

Let's solve your equation step-by-step.

−5x+26=−44

Step 1: Subtract 26 from both sides.

−5x+26−26=−44−26

−5x=−70

Step 2: Divide both sides by -5.

−5x−5=−70−5x=14

Answer:

x=14

Can someone please help? f(x) = |x − 2| − 4 and g(x) = 1/2x − 2 solve algebraically for x.

Answers

Answer:

x = 8, x = 0   intercepts: (8,2) (0,-2)

Step-by-step explanation:

|x − 2| is a positive value, x can be x ≥ 2 or x ≤ 2

when x≥2, then

y = x-2-4 =x-6  and y = 1/2x - 2

x-6 = 1/2x-2

1/2x=4

x = 8

When x≤2

y = -(x-2)-4 = -x - 2

y = 1/2x - 2

-x - 2 = 1/2x - 2

x = 0

When simplified, what is the exponential
form of the following expression 3⁴.35.36​

Answers

Answer:

[tex]3^4*3^5*3^6 = 3^{15}[/tex]

Step-by-step explanation:

Given

[tex]3^4*3^5*3^6[/tex]

Required

Simplify

To do this, we apply laws of indices:

[tex]a^m * a^n = a^{m+n}[/tex]

So:

[tex]3^4*3^5*3^6 = 3^{4+5+6}[/tex]

Add the exponents

[tex]3^4*3^5*3^6 = 3^{15}[/tex]

Help
Find x. Round to the nearest tenth.
27
26.2

Answers

Answer:

14.0°

Step-by-step explanation:

Reference angle = x

Hypotenuse = 27

Adjacent = 26.2

Apply trigonometric function, CAH:

Cos x = Adj/Hyp

Cos x = 26.2/27

Cos x = 0.97037037

x = Cos^{-1}(0.97037037)

x = 13.9823107°

x = 14.0° (nearest tenth)

Kareem exercise more than 59 minutes per day

Answers

Answer:

Ok. What is the question?

Step-by-step explanation:

Given: f(x) = 8x4 + 2x3 – x + 3 and g(x) = -5x3 + 7x + 2
Simplify: f(x) + g(x)

Answers

Answer:

Step-by-step explanation:

[tex]8x^4+2x^3-x+3-5x^3+7x+2\\ \\ 8x^4-3x^3+6x+5[/tex]

What is the measure of AC? Thanks!!

Answers

Answer:

arc AC = 21 degrees

Step-by-step explanation:

2(3x-1.5) = 3x+9

6x-3 = 3x+9

3x = 12

x = 4

arc AC = 3(4) + 9 = 21


Joanna is reading a storybook. The ratio of the number of pages she read to
the pages that remain to be read is 7:3. If the book contains 500 pages in all,
how many pages did Joanna read and how many pages remain to be read?

Answers

Answer:

The amount of pages that remain to be read is 150 pages

Step-by-step explanation:

Okay if we know it's in 7:3 ratio we can easily add them both to get 10, then divide 10 by 500 to get 50. SO we now know that 50 is 1 unit and since the ratio says 3 units is the answer, we multiply 50 by 3 to get 150.

A restaurant offers the following limited lunch menu.
Main Courses Ham, Chicken, Fish
Vegetables Corn, Green Beans
Beverages Coffee, Tea, Milk, Soda, Shakes
Desserts
Ice Cream, Brownies
If one item is selected from each of the four groups, in how many ways can a meal be ordered?

Answers

Answer:

144 options.

Step-by-step explanation:

multiplication

An account with an initial balance of $4000 earns 6.5% interest for 5 years.

What is the ending balance?

Enter your answer in the box.

Answers

The ending balance is $5,480.

Given that,

The initial balance is $4,000.The rate of interest is 6.5%.And, the time period is 5 years.

Based on the above information, the calculation is as follows:

[tex]= \$4,000 \times (1 + 0.065)^5[/tex]

= $5,480

Therefore, the ending balance is $5,480.

Learn more: brainly.com/question/16115373

Answer: Hi, the ending balance is 5,300

Step-by-step explanation:

I took the test and got an 100. Hope this helps!

Problem 2
Label the diagrams that show these two methods for calculating 19x50

Answers

Okay but where is the pick?

Which of the following is an advantage of using stratified random sampling?
A-Stratified random sampling saves time and money.
B-Stratified random sampling requires knowledge of the entire population.
C-Stratified random sampling can be used even when there is not a list of the population
D-Stratified random sampling provides more precise estimates than simple random sampling.

Answers

the answer would be D, i am not 100 sure tho

Answer:

A - Stratified random sampling reduces sampling variability.

Step-by-step explanation:

saw it on the review

NEED HELP please!! 30 points!!!

Answers

Answer: What are you asking ?

Step-by-step explanation:

The sum of two numbers is 23. Twice one number increased by 6 is the same as 4 times the other number decreased by 2. What is the largest of the two numbers?

Answers

Answer:

One number is 4.2, the other is 18.8

Step-by-step explanation:

1.)  x+y=23

    (x+6y)x2=4

2.) (x+6y)x2=4   =   2x+12y=4

3.)Use elimination/substitution to solve

     2x+12y=4  =   x+6y=2  =  x=2-6y

     2-6y+y=23

4.)Solve for y

     2-5y=23 -> -5y=21 -> y=4.2.

5.)Solve for x

    x+4.2=23

    x=18.8

I may be wrong so let me know if I am

Please solve for X.
52–r= 5-42

Answers

Answer:

-89

Step-by-step explanation:

Multiply (-6 + i)(-2 + 9i).
a 45 - 130i
b 95 - 52i
c 3 - 56i
d 120 - 21i
e None of the above
anyone wanna be friends cause im boreeed

Answers

Answer:

b

Step-by-step explanation:

go with that and you may win at this multiply question

Answer:

C) 3-56i

Step-by-step explanation:

I can be friends

One day of the week is selected at random. To the nearest tenth of percent, what is the probability that the chosen day is Saturday A: 28.5 B: 50.0 C: 14.3 D: 85.7

Answers

Answer:

C

Step-by-step explanation:

=1/7 X 100

=14.3

I hope this helps a bit

solve -2(x + 4) + 9 < -11 then graph.

Answers

Answer:

-2x-8+9<-11

-2x+1<-11

-2x<-11-1

-2x<-12

divide both sides by -2

x>6

What expression is eqivalent to 3 x + 2 (x - 1) -4? Answer

Answers

Answer:

The answer is 5x - 6

Pls mark as brainliest

maybe 5x -6

3 x + 2 (x - 1) -4

= 3x + 2x - 2 - 4

= 5x - 6

I need help with the first few, the others I have already done. Pls help I'm almost failing

Answers

Answer:

Step-by-step explanation:

15. (x + 6)(x + 1)

16. (m - 19)(m + 2)

17. (y - 8)(y - 2)

18. (p + 12)(p - 3)

19. (c - 15)(c + 3)

20. (w - 8)^2

21. (a + 15)(a - 2)

22. (x - 30)(x + 3)

23. 3(5r - 4)(5r + 4)

24. 5(3x - 1)(3x + 1)

25. mn(m - n)(m + n)

26. 6a(a - 2b)(a + 2b)

27. 3(x + 8)(x - 3)

28. 2(m - 1)^2

29. x(x + 13)(x - 4)

30. 4y(y + 6)(y - 5)

y = -(x - 5) write the equation in slope-intercept form.

Answers

Answer:

y=-x+5

Step-by-step explanation:

Suppose that there are 630 seats in a row. If the person to be seated is needed to sit next to someone, then what is the fewest number of seats that need to be occupied?

Answers

Answer:

Its 210

Step-by-step explanation:

A flight with 104 passengers takes off at 1:15. The plane travels 560 miles in 1 hour. At that speed, how far will the plane travel in 3 hours? What information is needed to answer the question?​

Answers

Answer:

To find how far the plane will travel, we need the time and length it traveled previously to form the MPH (miles per hour)

Using this information we can make an equation

560/1 = 560 miles in 1 Hour

x/3 = X miles in 3 Hours

560/1 = X/3

X= 1680

Step-by-step explanation:

please helppppp!!!!!!

Answers

Answer:

B

Step-by-step explanation:

It’s b sorry if I’m wrong

Graph the linear equation ax +by = c, where a = 0, b = 1, and c = 1.5.

Answers

Step-by-step explanation:

ax +by = c

0(x) + 1(y) = 1.5

Answer:

ax +by = c,

by substituting value

0×x+1×y=1.5

y=1.5

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