help me please !
i will give you ten points
Answer:
a=40 and b=320
Step-by-step explanation:
Hi so first you want to find how much it travels in 1 hour so you do
120/3=40
to find how fast it travels in 8 hours you do 40*8=320
hope it helps
how do I do this or whats the answer im so lost and having a mental breakdown ✌
Answer:
you'll have to multiply 8 by itself to get your area so you have to do 8*8
Step-by-step explanation:
Milton took an elevator to the top of the Empire State Building in New York City and decided to walk down the steps to the bottom level. The building is 103 levels tall, and it takes Milton exactly 5 seconds to make his way from one level to the next. The equation below shows the level (l) that Milton is on after s seconds. `l\ =\ -\frac{1}{5}s\ +\ 103`
Answer:
thx
Step-by-step explanation:
Pls help it’s for math pls pls help
Chelsea earns $30 per day plus $5 for every sale that she makes at her job. On Thursday, she wants to earn at least $60.
Complete the steps below.
Winona leaves her home at 4:15 and arrives at the theatre one fourth hour later. What time does she arrive at the theatre?
Answer:
4:30
Step-by-step explanation: if she arrives one fourth hour later its......
When Winona leaves her home at 4:15 and arrives at the theatre after one-fourth hour i.e. 15 minutes so the time when she arrived is 4:30.
Calculation of the time;Since at the time when Winona leaves her home at 4:15 and arrives at the theatre after 15 minutes
So, she arrived at the time
= 4: 15 + 15 minutes
= 4:30
Hence, When Winona leaves her home at 4:15 and arrives at the theatre after one-fourth hour i.e. 15 minutes so the time when she arrived is 4:30.
Learn more about time here; https://brainly.com/question/11065454
PLEASE HEEEEEEEEEEEEEEEEEELP
HELP PLEASE
Solve for x
Answer:
I beleive the answer is 9
(sorry if its wrong)
Can somebody help me with this math question, all you have to do is answer the equation, then it's described, and then it draw it out I'll give you 100 points and a Brainliest
Answer:
X= - 2
Step-by-step explanation:
-3 (5x+6) - 3x = 6-6x
Remove the parentheses
-15x-18-3x=6-6x
Collect the like terms
-18x-18=6-6x
Move the variable to the left-hand side and change its sign
18x+6x=6+18
Collect the like terms
-12x=24
Divide both sides
X=-2
micheal has 3 quarters, 2 dimes, and 3 nickels
Answer:
$1.10
explanation:
Answer:
In total that is $1.10
Step-by-step explanation:
What two measures of central tendency about the roller coasters cannot be determined using the box plot?
Answer:
Mode and mean
Step-by-step explanation:
The measure of central tendency that can be determined by just looking at the box plot is : MEDIAN but the other measures of central tendencies. that cannot be determined accurately by just looking at the box plot . are MODE and MEAN
This simply because of how a box plot is created ( it makes it easier to determine the median value other than other central tendencies )
What is the relationship between 30 hours and 15 hours?
Answer:
3
Step-by-step explanation: 15 divided by 3 is 5, 30 divided by 3 is 10
Please answer!!! I’ll make brainliest
Answer:
Cant see it but if you want to answer go to their profile click on it, go to her question page and go press her latest question.
What is the area of the regular pentagon below?
Evaluate 4g - 12 when g = 5.
Answer:
8
Step-by-step explanation:
4g - 12
4*5 = 20
20 - 12 = 8
A rectangle is 6 feet long and 4 feet wide. If each dimension is increased by the same number of feet, a new rectangle is formed whose area is 39 square feet more than the area of the original rectangle. By how many feet was each dimension increased?
Answer:
Each dimension increased by 3 ft.
Step-by-step explanation:
Area of the original rectangle = 4 * 6 = 24 square feet
Increased dimension = x ft
New length = 6 + x
New width = 4 +x
New area = (6 + x)(4 +x) {Use FOIL method}
= 6*4 + 6*x + x*4 + x*x
= 24 + 6x + 4x + x²
= x² + 10x + 24
New area = 24 + 39
x² + 10x + 24 = 63
x² +10x + 24 - 63 = 0
x² + 10x - 39 = 0
x² + 13x - 3x - 3*13 = 0
x (x + 13) - 3(x + 13) = 0
(x + 13)(x -3) = 0 {Ignore x + 13, as it gives negative value}
x - 3 = 0
x = 3
Find the gradient of the line segment between the points (-2,3) and (-4,-2).
Give your answer in its simplest form.
Given:
The two points are (-2,3) and (-4,-2).
To find:
The gradient of the line segment between the given points.
Solution:
The gradient is also known as slope.
The slope formula:
[tex]m=\dfrac{y_2-y_1}{x_2-x_1}[/tex]
The endpoints of the line segment are (-2,3) and (-4,-2). So, the gradient of the line is
[tex]m=\dfrac{-2-3}{-4-(-2)}[/tex]
[tex]m=\dfrac{-5}{-4+2}[/tex]
[tex]m=\dfrac{-5}{-2}[/tex]
[tex]m=\dfrac{5}{2}[/tex]
Therefore, the gradient of the given line segment is [tex]m=\dfrac{5}{2}[/tex].
The diameter of a circle is 5 cm. Find its area to the nearest tenth
Answer:
Check pdf
Step-by-step explanation:
you have a bag of 10 marbles. three of them are red ,five are blue, and two are green.what is the probability of not picking a green marble out of the randomly
Answer:
Not probabillity of picking a green marble is 80%
Step-by-step explanation:
Answer:
.80 or 4/5
Step-by-step explanation:
Probability is all about figuring out what you are or not going to get.
One good trick of figuring this out is taking what you don't want, (here its green marbles) take them out, then add all the marbles (G,B,R) and divide. Here you are dividing 8 by 10 which comes out to .80
The only other thing to do is simplify if needed. .80 turns into 8/10 and the only thing that 8 and 10 are divisible by is 2 so it would turn into 4/5
Hope this info can help ;)
find the missing side
Answer:
15
Step-by-step explanation:
trust me
What is the exact volume of the sphere?
A)56.37 ft
D)274.6257 ft
C)366.167 ft
D)1464.67 ft
I need help with this.
Answer:
c
Step-by-step explanation:
i took the test
There is 5 yellow 3 red 4 green 2 blue and 2 white what is the probability of picking white then green
Answer:
2 (I think)
Step-by-step explanation:
4-2=2
Answer:
1/30
Step-by-step explanation:
the probability of picking white is 2/16 simplified to 1/8
the probability of picking a green would equal to 4/15
notice that it is not 4/16, because you already picked out one of the colours, and you are not replacing it, so if you take it out, then there is 15 left to pick from.
you would then multiply
1/8 x 4/15
= 4/120
simplified to
1/30
Please hurry will mark as brainlyest.
Answer:
a is a pentagon and the angles inside are 108°
b is an octagon with angles of 135°
Find the Volume of the Pyramid. Show your work.
Answer:
I think it's 62. volume is basically just adding the length, width, and height
Rondel's parents borrow $5000 from the bank for a new car. The interest rate is 6% per year. How much simple interest will they pay if they take 2 years to repay the loan?
$600.00
$500.00
$480.00
$540.00
Answer:
600
Step-by-step explanation:
6 percent of 5000 is 300. 300x2=600.
Sorry if im wrong
Help !!!! I’m kinda confused
Colin has 5 1/2 gallons of water available. How many 1/8 gallon water bottles can he fill with this water?
Answer:
44
Step-by-step explanation:
5 1/2 = 11/2 = 44/8
Subtract 1/8 from 44/8 until you finish the number all.
Simplify
-36 + x < 8
Step-by-step explanation:
add 36 to both sides to cancell out -36
-36+36=0
8+36=44
x<44
so all values for x are less than 44
Hope that helps :)
Please give brainliest
PLEASE HELP ME I WILL GIVE BRAINLIEST
Answer:
19%
Step-by-step explanation:
yes i will help
Answer: 19%
step by step:
1*90%*90% = 0.81 = 81%
1-81%=19%
do y'all know vectors-? AHH
Answer:
yea kind of but not in detail