Answer:
1). y= 3
2). x=y/150
Step-by-step explanation:
1). The slope-intercept form is y=mx+b y = m x + b , where m is the slope and b is the y-intercept. Using the slope-intercept form, the y-intercept is 3 .
2). Swap sides so that all variable terms are on the left hand side.
Divide both sides by 150.
Dividing by 150 undoes the multiplication by 150.
Answer for problem 2: x=y/150
A dog and a cat start running from the same corner around the rectangular garden. Dog runs west and the cat runs north. Cat's speed is 1 meter per second faster than the dog's speed. After 2 seconds the distance between them is 10 meters. Find their speed in meters per second.
Will mark brainliest!
Answer:
cat speed is 3 meters per second the dog is 2 meters per second
Step-by-step explanation:
In 2 seconds the cat went 6 the dog went 4 that's 10 in total.
For the given question the speed of dog and cat is [tex]2\rm \: meter/s[/tex] and [tex]\rm 3\:meter/s[/tex]respectively.
What is speed?
Change of position of an object in any direction at a defined rate, the rate of such change is termed as speed. Speed can be measured as the ratio of distance covered to time taken to cover that distance. The formula for speed is:
[tex]\rm Speed = \dfrac{Distance}{Time}[/tex]
Calculations:Given:
Speed of cat is [tex]\rm 1\:meter/s[/tex] faster than dog's speed.
Let the speed of dog in meter/s be [tex]\rm x\\[/tex]
The speed of cat is [tex]\rm x + 1[/tex]
Distance covered in total is 10 inches.
Time taken is 2 seconds.
The total speed of cat and dog will be:
[tex]\rm x + x +1 = 2x + 1[/tex]
We know that:
[tex]\rm Speed = \dfrac{Distance}{Time}[/tex]
Therefore,
[tex]\begin{aligned} \rm 2x + 1 &= \dfrac{10}{2}\\\\2x + 1 &= 5\\\\2x &= 5 - 1\\\\2x &= 4\\\\x &= \dfrac{4}{2}\\\\x &= 2\end[/tex]
Hence the speed of dog is [tex]\rm 2 \:meter/s[/tex] and the speed of cat is [tex](2+1)\rm meter/s[/tex] i.e. [tex]\rm 3\:meter/s[/tex].
Learn more about speed here:
https://brainly.com/question/7359669
There are 32 munchkins in the box. You want to distribute the munchkins to Amir and Isaac so that the ratio of Amir's munchkins to Isaacs is 5:8.
How many munchkins will each person get? Show/explain your work
Answer:
Amir will get 160/13 or 12 [tex]\frac{4}{13}[/tex] and Isaac will get 20 [tex]\frac{9}{13}[/tex]
Step-by-step explanation:
Lets say that the ratio is [tex]5x:8x[/tex]. Then, let's put this into an equation:
[tex]5x+8x=32[/tex]
Then, if we solve, we get:
[tex]13x=32, x=\frac{32}{13} \text{ or } 2\frac{6}{13}\\[/tex]
Then, we know that Amir's share is [tex]5x[/tex], so [tex]\frac{32}{13}\cdot5=160/13 \text{ or } 12 \frac{4}{13}[/tex].
Then, Isaacs share is [tex]8x[/tex], so [tex]8\cdot\frac{32}{13}=20\frac{9}{13}[/tex]
Hope it helps!!
Answer:
Amir = 12 and Isaac = 20
Step-by-step explanation:
Given
[tex]Amir : Isaac = 5 : 8[/tex]
[tex]Munchkins = 32[/tex]
Required
Amount of munchkins given to each person
For Amir, the amount is calculated as:
[tex]Amir's = \frac{Amir}{Amir + Isaac} * Munchkins[/tex]
[tex]Amir's = \frac{5}{5+8} * 32[/tex]
[tex]Amir's = \frac{5}{13} * 32[/tex]
[tex]Amir's = \frac{5 * 32}{13}[/tex]
[tex]Amir's = \frac{160}{13}[/tex]
[tex]Amir's \approx 12[/tex]
For Isaac, the amount is calculated as:
[tex]Isaac's = \frac{Isaac}{Amir + Isaac} * Munchkins[/tex]
[tex]Isaac's = \frac{8}{5 + 8} * 32[/tex]
[tex]Isaac's = \frac{8}{13} * 32[/tex]
[tex]Isaac's = \frac{8 * 32}{13}[/tex]
[tex]Isaac's = \frac{256}{13}[/tex]
[tex]Isaac's \approx 20[/tex]
Shelley is searching online for airline tickets. Two weeks ago, the cost to fly from Orlando to Hartford was 300$. Now the cost is 375$. What is the percent increase? What would be the percent increase if the airline charges an additional $50 baggage fee with the new ticket price?
Answer: 25 percent rawrrrrrrrrrrrrrrrrrrrrrrrrrr
Answer:
What is the percent increase? 25%
What would be the percent increase if the airline charges an additional $50 baggage fee with the new ticket price? 41.67%
Help please!
QUICKKKKKKKKKKKKK
WILL MARK BRAINLIEST!!!!!
For what values of x:
A. Are the values of the polynomial x^2-5x-3 and 2x-5 equal
B.Is the binomial 7x+1 equal to the trinomial 3x^2-2x+1
C. Is the trinomial -2x^2+5x+6 equal to the binomial 4x^2+5x?
Answer:
Bro imagine still playing fortnite o_o
Step-by-step explanation:
A car costs $30,000 when purchased as new and depreciates at a rate of 18% per year.
1. Write an exponential decay model to represent the situation. Be sure to define the variables.
2. Find the value of the car after 10 years.
Help please!!
A triangle has vertices at (3, 5), (−5, 3), and (−3, 4). What are the coordinates of the vertices of the image after the translation (x, y) - (x + 3, y − 1)?
Answer:
(6,4), (-2,2), (0,3)
the triangle is translated 3 units to the right and 1 unit down
Step-by-step explanation:
given vertices :
(3,5), (-5,3), (-3,4)
in the given co ordinates the first one corresponds to the x co ordinate and
the second one corresponds to the y co ordinate
after traslation :
(x,y) - > (x+3, y - 1) (function)
new 3 co ordinates are:
(3+3, 5-1), (-5+3,3-1), (-3+3,4-1)
= (6,4), (-2,2), (0,3)
the triangle is translated 3 units to the right and 1 unit down
HELPP PLS NEED ASAP !!!!!!!!
Answer:
3 (-1,4)
4 point d
5 point a
6 (2,[tex]-\frac{1}{2}[/tex])
7 move three units to the right three units down
Step-by-step explanation:
Evaluate the following expression. Type your answer as a number.
14 - 2 ( 11 - 5 ) + 7²
Answer
The answer is 51
Is anyone else struggling with math
Answer:
Practice makes perfect
Find the measure of each angle listed. The m∠ 2 = 153.
Angels 4,8 and 6 are 153
The rest are 27
I need help finding the slope of this line and the two dots on the graph with work please! the answer should be negative.
Answer: Ok give me a minute and I will have your answer
Step-by-step explanation:
please i need help asap
Answer:
Step-by-step explanation:
radius = 0.25 inch
Volume of ceramic ball = [tex]\frac{4}{3}\pi r^{3}[/tex]
[tex]= \frac{4}{3}*3.14*0.25*0.25*0.25\\\\= \frac{0.19625}{3}\\\\=0.07 cubic feet[/tex]
Volume of 200 balls = 200 * 0.07
= 14 cubic feet
1 cubic feet = 2 ounces
14 cubic feet = 2*14 = 28 ounces
can someone help me with this question? Please?
Answer:
Write the question.
Step-by-step explanation:
Write it so I can help you please.
*TEN POINTS* Answer the question. Deals with functions.
Answer:C is your answer
The function is limited to y=3
Step-by-step explanation:
Help solve for x you ant gotta solve for the other one
Answer:
could you maybe specify a little bit more
Answer:
hi its not clear
Step-by-step explanation:
you can send onother photho
Ms. Emily buys a hat and gloves with a coupon for 30% off her entire purchase. The gloves cost $35$ before the discount. Her bill before tax is $44.80
Write an equation to find the original cost of the hat, x.
i don't need the total i just need the equation and x as the answer
Answer: x*.3 + 44.80
Step-by-step explanation:
Answer:
$44.80=($35+X)(1-0.3)
1. Find the value for the expression when h=13: 9 + h - 3
2.Find the value for the expression when x=6 and y= 3: x-y
3. Find the value for the expression when x=9: 3x please help
Answer:
person above me is right
Step-by-step explanation:
Mr. Jacobs wants to save over $3,400 for a car. He has a savings account balance of $800 and will make equal weekly deposits for the next 25 weeks. How much money should Mr. Jacobs deposit each week?
Answer:
i think its D
Step-by-step explanation:
but im not very sure about it
-3r - 36 = -15 what would be the answer
Answer:
X=-7
Step-by-step explanation:
1.)add 36 to both sides
2.)devide by negetive 3
3.)x=-7
−3−36=−15
−3−36+36=−15+36
Natalie inspects new pants at a factory. Of the first 56 pairs of pants she inspected 49 were acceptable. What is the experimental probability that the next pair of pants will be acceptable? answers
1. 1/2
2. 7/8
3. 5/4
4. 22/25
Answer:
B. 7/8
Step-by-step explanation:
Answer: 2.
Step-by-step explanation:
HELP PLEASE
use the given information to answer each question.
7. A dress that normally sells for $72 is on sale for $45. what is the percent decrease in the price?
8. A home purchased for $120,000 in 2012 is sold for $156,000 in 2015. what is the percent increase in the price?
9. the CD warehouse purchases CDs for $6 each and sells them for $9 each. what is the percent increase in the price?
10. the CD warehouse is having a clearance sale. A CD player that originally sells for $60 is now priced at $36. what is the percent decrease in the price?
11. the local highschool sold 1914 tickets this year to its spring musical. That was 174 more rickets sold than last year. what is the percent increase in the number of tickets sold?
12. Ken's heart rate went from 74 beats per minute while resting to 148 beats per minute while exercising. What is the percent increase In his heart rate
*ten points* if u don't know that answer its fine just doon't answer it but other then that i need help badly
85/170 = 50/100
433.5/255 = 170/100
170/425 = 40/100
255/170 = 15/100
HELP IM USING ALL MY POINTS
Every day, Krysta's burrito stand uses 1 7/10 bags of tortillas. How many days will 8 1/2 bags of tortillas last?
Write your answer as a fraction or as a whole or mixed number.
Answer:
5 days
Step-by-step explanation:
If you write it out it will look like this 8 1/2÷1 7/10
since you can't divide mixed fractions very easily, you make them improper fractions. 8 1/2 -> 17/2 1 7/10 -> 17/10
So it looks like 17/2÷17/10
because of maths you have to turn 17/10 into 10/17
And when you do the maths (multiply it together) you get 5
Answer:
5 days
Step-by-step explanation
1.turn 8 1/2 back to its original form which is 17/2
2. multiply by 5 because 2 times 5 is 10 which is the number we need the make the denominators even and because we multiplied by 5 on the bottom we multipliy by 5 on the top to make it even which is 85/10
3. put 1 7/10 back to its original form which is 17/10, and because 85 divided by 17 is 5 your answer would be 5 days
You did school work 6 days a week and you worked 7 weeks in a row. How many days did you do school work?
Answer: 42
Step-by-step explanation:
You worked 6 days a week for seven weeks, so you would multiply 7 and 6 to get 42
A company ordered 15 boxes of lunch from a deli for $131.25. Each boxed lunch cost the same amount. Which equation represents the proportional relationship between y, the total cost of the boxed lunches, and x, the number of boxed lunches? *
A 131.25x =15y
B 8.75x =15y
C 8.75x = y
D 87.50x = y
Answer:
C) 8.75x=y
Step-by-step explanation:
131.25÷15 = 8.75
8.75x=y
8.75×15= 131.25
on the speedway its 80 mph how many meters per second is it
Answer:
35.76 Meters per second.
Step-by-step explanation:
(Exact: 35.7632 meters per second)
What is the vertex for this function? y=2x^2−12x+16
A) (-2, 3)
B) (-12, 36)
C) (3, -2)
D) (-2, 12)
Answer: Your Answer should be (-12, 36)
Step-by-step explanation:
y=2x^2-12x+16=(-12, 36)
That's your answer
I Need Help ASAP I will name right answer Brainlest
Answer:
Surface area = Ph + 2B
(36)(5) + (2)(12·6)
180 + 144
Final answer = 324
Step-by-step explanation:
Maria needs 3/4 foot of string to make each bracelet. How many feet of string does she need to make 9 bracelets?
Answer:
6.75 foot
Step-by-step explanation:
3/4 foot of string is needed for one bracelet so we multiply that with 9:
3/4*9
=27/4
=6.75 foot