Solve for x
....................

Solve For X....................

Answers

Answer 1

Answer

go to the website symbolab math solver

Step-by-step explanation:

Answer 2
Use Cymath it works really good

Related Questions

1+2+3+...98+99+100 what's the total and how many pairs will there be?

Answers

Answer:

5050 and 100 pairs

Step-by-step explanation:

ANSWER PLSSS!!!!!!


What is Ann's speed at 7 mins? give a reason to support your answer

Answers

Answer:

40 Miles per hour

Step-by-step explanation:

The answer is in the graph.

her speed is 40mph. find 7 mins on the y axis and see what value corresponds

Write an equation in slope-intercepts form for the line that passes through (5, -4) and is perpendicular to the line described by 2x-10y=0
EXPLAIN what you did in each step to arrive at your answer plz

Answers

Answer:

y = -5x + 21

Step-by-step explanation:

First, put 2x - 10y = 0 into slope intercept form to find the slope:

Subtract 2x from both sides:

-10y = -2x

Divide each side by -10:

-10y = -2x

y = 1/5x

So, the slope of the line is 1/5.

Perpendicular lines have opposite reciprocal slopes, so the slope of the other line will be -5.

Then, use the equation y = mx + b to plug in the slope and the point given.

Solve for b:

y = mx + b

-4 = -5(5) + b

-4 = -25 + b

21 = b

Lastly, plug in the slope and b into y = mx + b to create the equation in slope intercept form:

y = -5x + 21 is the equation

I got this question on a math homework and I don't understand it, 5 5/8 cups of water fill 4 1/2 identical water bottles. How many cups fill each bottle?

Answers

Answer:

1-1/4 cups (1 and 1/4 cups) or 1.25 cups

Step-by-step explanation:

To find the answer you need to take the total volume (5-5/8 cups) and divide it by the number of bottles you have:

5-5/8 divided by 4-1/2

There are two easy ways to do this: you can convert the mixed fractions into decimal form (A) or into improper fractions (B).

A)

First, convert to decimal form:

5-5/8 = 5.625 and 4-1/2 = 4.5

Then, you divide them:

5.625 / 4.5 = 1.25 (converted back to fraction form, if thats what you need, is 1-1/4)

B)

First, convert to mixed numbers:

5-5/8 = 45/8 and 4-1/2 =9/2

Then, you divide them:

45/8  /  9/2

When you divide fractions, you multiply by the inverse of the number you're dividing by (that means swapping the numerator and denominator):

45/8  *  2/9  =  90/72 (converted back to a mixed fraction, this equals 1-1/4)

Given FGH with vertices F(-1, 3), G(-5, 1), and H(-3, 5) reflected by Rx-axis
Find the coordinate of vertices F'G'H the image of FGH

1, F(-1, 3), G(-5, 1), and H(-3, 5)
2, F(-1, -3), G(-5, -1), and H(-3, -5)
3, F(1, 3), G(5, 1), and H(3, 5)
4, F(-1, 3), G(-5, 1), and H(-3, -5)

Answers

Answer:

Option F is true.

Step-by-step explanation:

The rule of reflection across the x-axis

P(x, y) → P'(x, -y)

For example, when a point P with coordinates (1, 2) is reflected across the x-axis, the coordinates of the image of point P will be: P'(1,-2).

i.e.

P(x, y) → P'(x, -y)

P(1, 2) → P'(1, -2)

Now, given FGH with vertices F(-1, 3), G(-5, 1), and H(-3, 5) reflected by Rx-axis.

Using the  rule of reflection across the x-axis

P(x, y) → P'(x, -y)

Thus, the coordinate of vertices F'G'H the image of FGH will be:

F(-1, 3) → F'(-1, -3)

G(-5, 1) → G'(-5, -1)

H(-3, 5) → H'(-3, -5)

Hence, option F is true.

Solve for the unknown variable and verify your answer. 2.8(3d – 2) = –12.32 *
Answer?

Answers

Answer:

-.8

Step-by-step explanation:

divide both sides by 2.8

3d-2=-4.4

add two to both sides

3d=-2.4

divide both sides by 3

d=-.8

How would i know if a line on a graph has passed the vertical line test?

Answers

Answer:

The vertical line will only pass the graph line once.

Step-by-step explanation:

For example, I found an example online. The vertical line intersects a circle twice. But on a horizontal squiggly line, it only touches it once. So the circle is NOT a function but the squiggly line IS a function.

Hope this helps!! Brainiest is appreciated!! Happy Holidays!!!!


To use the vertical line test, take a ruler or other straight edge and draw a line parallel to the y-axis for any chosen value of x. If the vertical line you drew intersects the graph more than once for any value of x then the graph is not the graph of a function.

Please help me I can't figure this out.

Answers

Answer:

C. 256 square inches

Step-by-step explanation:

if each side of the cube is 8, and the height is 4 your equation would be 8x8x4=256

Zoologists have been carefully observing an
endangered species in the foothills. They have
noticed that the population, P, of the animal in the
foothills has increased by 3% each year. Their
observations indicated that 500 of the animals
were initially in their study.
Which rule can be used to estimate the
population of the endangered animal over time?

Answers

Answer:

i would do last option

Step-by-step explanation:

cotA . cos(30°-A) - sin ( 30°- A) = ✓3÷2​

Answers

Answer:

cotA. cos(30° - A) - sin(30° - A) = √3/2

Step-by-step explanation:

Explain, in terms of the structure of the expression for L(t) , why Lincoln's balance can never be 499.

Answers

Answer:

after 19 years, Helen's balance is still larger than Lincoln's but after 20 years, Lincoln's balance will be larger than Helen's.

Step-by-step explanation:

How many solutions does the following equation have?
3x + 7 + 2x = 5x + 7
One. Many. None

Answers

Answer:

Infinite/many

Step-by-step explanation:

3x + 7 + 2x = 5x + 7

3x + 2x + 7 = 5x + 7

5x + 7 = 5x + 7

5x - 5x + 7 = 7

7 = 7

Infinite solutions

Answer: many (all real numbers)

Step-by-step explanation:

1) add 2x and 3x to give you 5x

You now have 5x+7=5x+7

2) you can simplify this by subtracting 7 on both sides and dividing by 5

3) you are then left with x=x

PLEEEASE HELP ME ASAP!!!!!!! thank you so so much!!! *will ofc give brainliest*

Answers

Answer: B) 5

===============================================

Work Shown:

[tex]V = \frac{4}{3}\pi*r^3\\\\V = \frac{4}{3}\pi*(2t)^3\\\\\frac{4000\pi}{3} = \frac{4}{3}\pi*(2t)^3\\\\4000\pi = 4\pi*(2t)^3\\\\1000 = (2t)^3\\\\(2t)^3 = 1000\\\\(2t)^3 = 10^3\\\\2t = 10\\\\t = 5\\\\[/tex]

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

Notes:

In line 2, I replaced r with 2t because the radius r is increasing at a rate of 2 cm per second. So if t is the number of seconds, then 2t is the radius in cm at time t.In line 4, I multiplied both sides by 3 to clear out the fractions. On the next line, I divided both sides by 4pi.

Which equation is equivalent to 9x+4y=16

y=9/4x+4

y=-9/4x+4

y=4/9x+16/9

y=-4/9x+4/7

Answers

Answer:

The answer is 4/9x+16/9

Step-by-step explanation:

please help i cant figure this out
Tyson has a collection of 60 sports ribbons. Of these ribbons, 30% are first place ribbons, 45% are second place ribbons, and the rest are third place ribbons. How many third place ribbons are in Tyson’s sports ribbon collection?
answers:
27
32
15
18

Answers

Answer:

15

Step-by-step explanation:

First do, 30% + 45% = 75%. Then do, 100-75=25.

Lastly,

proportions:

   x/60 = 25/100

So your answer is, 15.

Which is the graph of the function f(x) = x^3 -3x^2-4x

Answers

Answer:

b

Step-by-step explanation:

Which of the two elements below have similar properties?
Chlorine (CI) and Zinc (Zn)
Sodium (Na) and Fluorine (F)
Potassium (K) and Francium (Fr)
Magnesium (Mg) and Helium (He)

Answers

Answer:

C

Step-by-step explanation:

I need help doing this equation​

Answers

Answer:

Candy = $ 0.5

Soda = $ 4.0

Step-by-step explanation:

x + 2y = 5

x + 4y = 6

2y = 1

y = 1/2

= two candies were added and the price increased by 1 dollar, meaning that the a single candy is 0.5 dollar

1 candy = 0.5

x + 2(0.5) = 5

x + 1 = 5

x = 4

My question is in the picture​

Answers

1. Geneva has 24 points. Then her spin lands on blue. What is her score now? Explain.

Blue = + 4. This means that you will need to add 4 to 24, causing Geneva's new amount of points to be 28. You could put down,

Geneva now has 28 points. Blue is equal to +4, so I added 24 + 4 to get 28.

2. Geneva and Juan start a new game. Each player has 0 points.

a. Geneva's first two spins are yellow and red. What is her score now? Explain.

Geneva's score is now -2. Yellow is equal to -4, red is equal to +2. -4 + 2 = -2.

b. Juan's first two spins are red and green. What is his score now? Explain.

Red is equal to +2 and green is equal to -1. That means that Juan has 1 point because 2 + -1 = 1.

c. Which player has a greater score now? Explain.

Juan has a greater score. He has a greater score because 1 is greater than -2.

1. Does the table below show a proportional relationship? If so, what is the value of y when
x is 20? If not, explain why not. (2 points)
12
3
14
11
16
19
18
27

Answers

It’s 55 because lil baby is Galatea

write 1.054 in words

Answers

Answer:

one and fifty-four thousandths

Step-by-step explanation:

The 1 is easy.

The 4 is in the thousandths place, so the decimal part is 54/1000.

Answer: one and fifty-four thousandths

What is the square root of 5900?

Answers

Answer:

76.81

Step-by-step explanation:

bshsbdjsbzjdnskzbsjzbjs sjs

76.8114574787
(if you need help with rounding it, leave a comment and i’ll tell you)

My friend Dubble got 10 rews and corazs for about $32. Rews for $2 each and some corazs for $8 each

Answers

Answer:

"Dubble" bought 10 rews for $2.00 each and 1 corazs for $8.00 each

-I put quotation marks on Dubble bc i didnt know if it was a boy or girl name sorryyy its.. um.. unique :)          -

Step-by-step explanation:

The price for the rews is 10x 2 because the price of each is $2 and he got 10 so he spent $20 on rews.

Then you subtract the total amount of money "Dubble" used buying these things and the amount of money "Dubble" used on the rews which is 32-20=8

The last step is that you divide 8 by the pice of each corazs which is 8 divided by 8 so the answer is 1.

Hope this helped you sorry im a little late bubs.<3

Snare Drum
Backbeats
Bass Guitar
Notes
3
2
90
60
120
80
Part A. Are the two quantities proportional? Justify your answer.
Yes they because they have the same constant proportionality.
Part B. What is the constant of proportionality? *
0.77

Answers

Answer : what do i answer

Step-by-step explanation:

Which arrangement shows 275, 5.36, 535, and 336 in order from least to greatest?


275, 5.36, 336, 535

535, 5.36, 275,336

5.36, 275,336, 535

5.36, 275, 535, 336

Answers

Answer:

I have a feeling it's 5.36, 275, 336, 535.

Sorry if I'm wrong.

Step-by-step explanation:

Answer:

C is the answer........

What's the average between 63 and 162

Answers

Answer:

112.5

Step-by-step explanation:

The average is calculated as

average = [tex]\frac{sum}{count}[/tex], then

average = [tex]\frac{63+162}{2}[/tex] = [tex]\frac{225}{2}[/tex] = 112.5

kyle has $1.60 in change in his pocket. He has the same number of quarters as nickels. He has 4 more dimes than quarters. How many of each coin does he have?

Answers

3 quarters + 7 dimes + 3 nickels
he has 3 quarters, 7 dimes, and 3 nickels

Madelyn has a total of 15 dimes and quartets in her piggy bank. The total amount of money in her piggie bank is $2.85. Write and solve a system of equations to determine the number of dimes and the number of quarters in madelyn’s piggie bank.

Answers

System of equation
(d + q = 15)0.10
0.10d + 0.25q = 2.85
0.10d + 0.10q = 1.50
Subtract both equation
0.15q = 1.35, q = 9
15 - 9 = 6
Solution: 9 quarters and 6 dimes

The system of equations is x + y = 15 and 0.10x + 0.25y = 2.85. Then the number of dimes and quarters will be 6 and 9, respectively.

What is the solution to the equation?

The allocation of weights to the important variables that produce the calculation's optimum is referred to as a direct consequence.

Madelyn has a total of 15 dimes and quartets in her piggy bank. The total amount of money in her piggy bank is $2.85.

Let 'x' be the number of dimes and 'y' be the number of quarters. Then the equations are given as,

0.10x + 0.25y = 2.85       ....1

x + y = 15                         ....2

From equations 1 and 2, then we have

0.10(15 - y) + 0.25y = 2.85

1.5 - 0.10y + 0.25y = 2.85

0.15y = 1.35

y = 9

Then the value of the variable 'x' is given as,

x + 9 = 15

x = 6

The system of equations is x + y = 15 and 0.10x + 0.25y = 2.85. Then the number of dimes and quarters will be 6 and 9, respectively.

More about the solution of the equation link is given below.

https://brainly.com/question/545403

#SPJ5

A truck and a car go at the same time against each other from two cities, which are at a distance of 400 km from each other. If the vehicles are moving at a constant speed of 68 km / h and 82 km / h, respectively, find after how long they have met?

Answers

Answer: after about 96 Minutes

Step-by-step explanation:

Find the product. Write your answer as a fraction in simplest form.

-3/10 × (-8/15)=??

Answers

Answer: simplify the expression

4/15

Answer:

8/15 is already in the simplest form

Step-by-step explanation:

Other Questions
Which is the correct answer? I genuinely have no clue What does the picture present?ChromosomeNucleasGene Find the values of x in [0, 360) which satisfy theequation below.2 cota x = -3 SC X 3 QUESTIONS (SCIENCE)First question: What can bad space weather do to earth?Second question: What is the purpose of the United Nations Committee, and what do they do?Third question: What protect Earth form much of the damage from space weather? PLEASE help me with this Please answer fast!!It is just about the 3 branches. I will give brainliest to the correct answer. Robert started to save money to purchase a new game console. His savings at the end of the first week included a jar of 368 nickels and dimes. The total value of the coins was $24.40. Which system of equations below would be the best to use to find the number of nickels and dimes Anthony had at the end of the first week?a. n+ d = 368 5n + 10d = 24.40b. n+ d = 24.40 0.05n + 0.10d = 368c. n + d = 368 0.05n + 0.10d = 24.40d. n + 9 = 368 0.5n + 0.10d = 24.40 Read the excerpt from A Century Ride.Slowly and dreamily she pushed the wheel up the road, sometimes standing for a moment with her left hand on the rough rails of the fence, and her eyes closed in involuntary slumber. The early morning wakened, the air was full of the song of larks. The sunlight touched her wan cheeks and glistened from the tears of weariness that gathered in her haggard eyes. Her pretty lips were drawn and pale, dust clung to her little hat, and lay thick on her golden curls.Which word from the excerpt best defines wan? roughglistenedprettypale I only need the answer to the question. Thank you! Sara wants to find the input value that produces the same output for the functions represented by the tables.A table headed with f(x) equals negative 0.5 x plus 2, with 2 columns and 8 rows. The first column, x, has the entries, negative 3, negative 2, negative 1, 0, 1, 2, 3. The second row, f(x), has the entries 3.5, 3, 2.5, 2, 1.5, 1, 0.5. A table headed with g(x) equals 2 x minus 3, with 2 columns and 8 rows. The first column, x, has the entries, negative 3, negative 2, negative 1, 0, 1, 2, 3. The second row, g(x), has no entries.What is the input value that produces the same output value in both charts?2112 What is the area of half of a circle with a diameter of 3.5cm, round to the nearest hundredth, ifnecessary?a. 38.47 cm2b. 19.23 cm2c. 9.62 cm2d. 4.81 cm2 After returning to Spain the explorer Cabeza de Vaca wrote a book about his travels in North America. What lands did Cabeza de Vaca explore and write about in his book La Relacion?The panhandle of present day Texas to CaliforniaPresent day Florida to OklahomaNorthern Mexico all the way to ColoradoPresent day south and west Texas and Northern Mexico imagine changing ur entire personality and sexuality just to be "alt" not all of u guys but some, like i dont get it, people struggle with their sexuality and theyre like "im bi but ill never date a girl"its not cool hun Most igneous activity takes place? A club offers me membership for a fee of 20$ plus a monthly fee of 18 b club offers a fee of 14$ and a monthly fee of 20 after how many month will it be the same Tickets for 2 adults and 4 children at a theme park cost 152. An adult ticket costs twice as much as a child ticket. Write and solve an equation to work out the price of an adult ticket Does this set of ordered pairs represent a function? (-1,5)(0,-3)(2,7)(4,0)(7,5) HAS ANYONE TAKEN THE 2020 ALGEBRA 1 EOC IN FLORIDA THIS YEAR?? IF U HAVE PLZ TELL ME WHAT QUESTIONS THEY ASKED U Can someone plzz help?? I'm really confused!!how did artists in ancient times show that some people weren't considered important? The Vice President is also the President of the Senate, where he overseas proceduralmatters and may cast a tie-breaking vote if needed.TrueFalse