Answer:
x=5
Step-by-step explanation:
Move the x's to one side, and the numbers to the other. So 2x+19=x+24, subtract the x on the left to the right side, and subtract 19 from the left to the right side. You are left with 2x-x=24-19. Reduce this. X=5
Answer: Solve for x by simplifying both sides of the equation, then isolating the variable:
x=5
If you can help I'll greatly appreciate it!
it would mean a lot if someone helped please
During the summer, Cara read 3 books every 2
weeks. How many books did she read in 10 weeks?
Answer:
15
Step-by-step explanation:
you could do this as 3 * 10 (reading 3 books every week) = 30 then divide it by 2 which means she read 3 books every other week.
Hope this helped! :)
Answer: Cara has 15 books read in every 10 weeks
Step-by-step; if Cara reads 3 books every 2 weeks than u can do 10 divided by two which is 5 so then u do 5 times 3 books each week and that is 15 so Cara reads 15 books each week
MERRY X-MAS!!!!! HOPE THIS IS WHAT U WERE LOOKING FOR!!!
^_~
Use what you know about angles to solve for x
Answer:
x = 22
Step-by-step explanation:
The combined angle is 90 degrees since it's a right angle
(x + 15) + (3x - 17) = 90
Add your common values
4x - 2 = 90
Add 2 to both sides
4x = 88
Divide each side by 4
x = 22
please help me ;-; The number of fish in a lake has been declining exponentially at a rate of 6% a year. If there are 21,000 fish currently in the lake, how many will there be in 8 years?
A. 12,801
B. 33,471
C. 118,440
D. 14,487
Helps me pls I’ll make you brainliest
Answer:
it's the on you picked it is B- 5x+38
Step-by-step explanation:
Answer:
Answer is b 5x + 38 :)
perimeter and value of x show all work
Answer:
x = 6
Hope this helps!
Write an equation in point-slope form for the line through the given point with the given slope.
(4, -6) m=-8
Which of the following is the correct answer?
A. Y+6=-8(x+4)
B. Y+6=-8(x-4)
C. Y-6=-8(x-4)
D. Y-6=-8x+4
Please give a useful answer
Answer: apple lol hope i made your day byee
Step-by-step explanation:
Geometric mean between 20 and 5
Answer:
10
Step-by-step explanation:
20 point question pls help
At the local candy store, Harper bought 4 ounces of jelly beans for $15.96. At that rate, how much would she pay for 7 ounces of jelly beans beans?
Answer:
$27.93
Step-by-step explanation:
First we divided 4 from 15.96 and got 3.99, so now we know that $3.99 is how much each ounce of jellybeans costs so now we multiply 3.99 times 7 to get our answer of 27.93.
What is the rate of change of the line represented by the graph below
Answer:
2/-1 or -2
Step-by-step explanation:
did that assignment once
Answer:
m=2
Step-by-step explanation:
positive not negative!!!
negative plus a positive -3+2=-1+2=1
think of it as a number line
i hope this helps you
Omar has $300 in his savings account and deposits $20 each week. His brother has $600 in his savings account, but he withdraws $30 each week. After how many weeks will they have the same amount?
Answer:
four weeks
i really hope this is correct
A train is traveling at a constant speed and goes a distance of 7 1/2 kilometers in 6 minutes the train will continue at this speed the train will travel a distance of d kilometers in m minutes write an equation that represents the relationship between d and m
Answer:
392939939393939399393939393
Step-by-step explanation:
An equation that represents the relationship between d and m can be written as d = 1.25 m.
What is Speed?Speed of an object is the rate of change of position of an object in any direction.
Speed is a scalar quantity because it does not have any direction, it only has magnitude. Speed with direction is called velocity.
The formula for calculating speed is,
Speed = Distance / Time
Given distance the train travelled = 7 [tex]\frac{1}{2}[/tex] kilometers
= 15/2 kilometers
= 7.5 kilometers
Time taken to travel the distance = 6 minutes
Speed = 7.5 / 6
= 1.25 kilometers / minute
Given that speed of the train is constant.
Hence for any distance 'd' kilometers in 'm' minutes,
d / m = 1.25
d = 1.25m
Hence d and m can be related by the equation d = 1.25m.
To learn more about Speed, click on the link given below :
https://brainly.com/question/28224010
#SPJ5
What is the largest positive integer that would make the
following inequality true?
5x – 3 < 17
Answer:
3
Step-by-step explanation:
5(3)-3=12 yes
5(4)-4=17 no
3
Evaluate 4^2/3 to one decimal place
Answer: 2.5
Step-by-step explanation:
first, transform the expression.
3√4^2
then, evaluate.
3√16
finally, simplify.
(alternate form): 2.51984
simplified to 2.5
plzzz help me ..............
Answer:
16
Step-by-step explanation:
4+16=20
Autumn went to the store with $20 in her bank account. She spent jeans that cost $14 and a t-shirt that costs $8. How much money is in her bank account now?
Answer:
She is 2 dollars in debt. Or $-2
Step-by-step explanation:
14 + 8= 22. She only had 20 dollars so the purchase she made left her with $-2
Joaquin took a quiz worth 45 points. He earned 40 points. What was his score
(percent) in the gradebook?
Answer:
88.8888888889% or 88% rounded
plz Brainliest?!?!?
In triangle ABC, AC=BC, CD is perpendicular to AB with D belonging to AB, AB=4in, and CD=square root of 3 in. Find AC.
Please help. I honestly only need the answer, and if it's correct Ill give you brainliest!!
Answer:
The square root of 7
Step-by-step explanation:
Answer:
√7
Step-by-step explanation:
To find AC, use half of the base and the hight. Use the pythagorean theorm to help. 2^2+√3^2=x^2, 7=x^2, x=√7
A flagpole casts a 40-foot shadow. The angle of elevation from the tip of the
shadow to the tip of the flagpole is 34. How tall is the flagpole? Round your
answer to the nearest foot.
A. 29 feet
B. 22 feet
C. 27 feet
D. 33 feet
Answer:
27 Feet is the answer. Option C.
The flagpole is 27 feet tall.
What is right triangle?"It is a triangle whose one of the angle measures 90° "
What is tangent of angle?For angle [tex]\theta[/tex], [tex]tan(\theta)=\frac{opposite ~side~of~angle~\theta}{adjecent~side~of~angle~\theta}[/tex]
What is angle of elevation?"An angle that is formed between the horizontal line and the line of sight. "
For given question,
Consider the following diagram.
Here, AB = the flagpole,
A flagpole casts a 40-foot shadow.
so, BC = 40 foot
The angle of elevation from the tip of the shadow to the tip of the flagpole is 34°.
⇒ ∠ACB = 34°
We need to find the height of the flagpole.
We find the tan of angle 34°
[tex]\Rightarrow tan(34)=\frac{AB}{BC}\\\\ \Rightarrow 0.6745=\frac{AB}{40}\\\\\Rightarrow AB=0.6745\times 40\\\\\Rightarrow AB = 26.98\\\\\Rightarrow AB\approx 27~feet[/tex]
Therefore, the flagpole is 27 feet tall.
Learn more about the tan of angle here:
https://brainly.com/question/14347166
#SPJ2
Ben can type 153 words in 3 minutes. At this rate, how many words can he type in 10 minutes?
Ben can type
words in one minute.
Ben can type
words in TEN minutes.
Answer:
1 minute = 51 words
10 minutes = 510
Step-by-step explanation:
you divide 153 by 3 to see how many words he can type in one minute, which is 51 words. you then multiply that answer by 10 to see how many words he can type in 10 minutes. 51 x 10 = 510, which means he can type 51 words in one minute and 510 in ten minutes.
HELP PLZ!! NOW!!!!! IM SLEEPY!!!!!!
Answer:
CHRISTMAS TREES
Step-by-step explanation:
for each number in the matrix, start by subtracting 1, then divide the number you got by 2
The graph shows the cost of renting skates. Sadie rents a pair of skates at 10 A.M. How much will she pay if she returns the skates by 1 P.M.?
How much will she pay if she returns them at 1:15 P.M.?
1 PM: ??
1:15 PM: ??
Answer: 1 PM = $8
1:15 PM = $9.0
Step-by-step explanation:
a. Since Sadie rents a pair of skates at 10 A.M and returned the skates by 1 P.M, this means the hours spent was 3 hours. Therefore, based on the graph, for 3 hours rented, he will pay $8
The amount that she will pay if she returns them at 1:15 P.M. will be equal to the value of 3 hours 15 minutes which will be:
= $8 + $1.0
= $9.00
the cafeteria serves chicken every 6 days and pizza every 8 days. When will be the next time that they serve both chicken and pizza on the same day
Answer:
in 24 days
Step-by-step explanation:
8 x 3= 24
6x4=24
Answer:
In 24 days
Step-by-step explanation:
SMART BOI
Plssssss help ASAP
And thx it u do :)
360 students in the 6th grade voted for class president. The loser received 108 votes. What percentage of the vote did the winner receive?
A) 20%
B) 30%
C) 60%
D) 70%
can someone help me please and thank you
Answer:
what are you looking for? Like the question?
Step-by-step explanation:
− 7 / 12 + 3 / 8 thanks
Answer:
-5/24
Step-by-step explanation:
Simplify the denominators
-14/24 + 9/24
Add them but keep the denominator
-5/24
Answer:
-840
Step-by-step explanation:
12+3=15
-7*15=-105
-105*8=-840
A watering can dispenses water at the rate of 0.3 gallon per minute. The original volume of water in the can was 7 gallons. Which set of ordered pairs shows the volume of water in the can in gallons (y), as a function of time in minutes (x), from the first minute after the can starts dispensing water? (1 point)
{(1, 6.7), (2, 6.4), (3, 6.1)}
{(1, 7.0), (2, 6.7), (3, 6.4)}
{(6.7, 1), (6.4, 2), (6.1, 3)}
{(7.0, 1), (6.7, 2), (6.4, 3)}
Answer:
The correct ordered pairs are:
{(1, 6.7), (2, 6.4), (3, 6.1)}
Option A is correct.
Step-by-step explanation:
A watering can dispenses water at the rate = 0.3 gallon per minute
The original volume of water in the can = 7 gallons.
Which set of ordered pairs shows the volume of water in the can in gallons (y), as a function of time in minutes (x), from the first minute after the can starts dispensing water?
First making the function:
The the volume of water in the can in gallons is represented by y and time in minutes is represented by x. Initially the volume is 7 gallons, after than water dispense at rate of 0.3 gallon per minute so, the function will be:
y=7-0.3(x)
Now, putting values to find ordered pairs
So, when time is 1 minute i.e x = 1
y=7-0.3(1)
y=7-0.3
y=6.7
So, when x=1, y=6.7 the ordered pair is: (1,6.7)
when time is 2 minutes i.e x = 2
y=7-0.3(2)
y=7-0.6
y=6.4
So, when x=2, y=6.4 the ordered pair is: (2,6.4)
when time is 3 minutes i.e x = 3
y=7-0.3(3)
y=7-0.9
y=6.1
So, when x=3, y=6.1 the ordered pair is: (3,6.1)
So, the correct ordered pairs are:
{(1, 6.7), (2, 6.4), (3, 6.1)}
Option A is correct.
Please help me whoever answers correctly I’ll give you a Brainly
