d. Vildu
change in elevation between 8,500 m and -300 m?
If a = -4 what is the value of 3a?
Answer:
3a = -12
hope it helps...
Mow for Money!
Do you need extra money? Have you thought about mowing lawns or landscaping? But if you did this, how
much should you charge?
Your neighbors, the Pascals, want to hire you to cut their lawn, and you need to quote them a price. Here's
what their lawn looks like.
Lawn
11 yards
7 yards
10 yards
How will you charge?
There are two ways you can charge them.
1. A flat rate
2. A rate per square unit
Does anyone know please
Answer:
8 hours and 54 minuter
Step-by-step explanation:
1 hour is equal to 60 minutes
we have 8 hours and 0.9 hours
0.9*60=54 minutes
we have 8 hours and 54 minuter
Answer:
The last one
Step-by-step explanation:
First you need to figure out how many minutes are in 0.1 hours
you can do this by dividing 60 minutes by 10
you get 6
multiply 6 and 9 so that you can find out how many minutes 0.9 hours are
this leaves you with 54 minutes
so your answer is 8 hours and 54 minutes
0.05x =0.5 can someone please helppppp!!!!!!!!!!
Answer:
x equals 10
Step-by-step explanation:
you are moving the 5 from the hundredth value to the tenth, meaning it is becoming a higher number. for this one, just multiply by 10.
Solve:
(7 × 8) − (35 + 12) − (2 × 2) =
Please help me with this question
9514 1404 393
Answer:
1/2, 3/10
1/21, 8/27
Step-by-step explanation:
Fractions are multiplied by multiplying the numerators and expressing that product over the product of the denominators:
[tex]\dfrac{a}{b}\times\dfrac{c}{d}=\dfrac{ac}{bd}[/tex]
In several cases here, the numerator product has factors in common with the denominator product. Those can be cancelled, reducing the product fraction to lowest terms.
[tex]\dfrac{3}{4}\times\dfrac{2}{3}=\dfrac{3\cdot2}{4\cdot3}=\dfrac{3\cdot2}{3\cdot2\cdot2}=\boxed{\dfrac{1}{2}}\\\\\dfrac{4}{5}\times\dfrac{3}{8}=\dfrac{4\cdot3}{5\cdot8}=\dfrac{4\cdot3}{4\cdot2\cdot5}=\boxed{\dfrac{3}{10}}\\\\\dfrac{1}{6}\times\dfrac{2}{7}=\dfrac{1\cdot2}{6\cdot7}=\dfrac{2}{2\cdot3\cdot7}=\boxed{\dfrac{1}{21}}\\\\\dfrac{4}{9}\times\dfrac{2}{3}=\dfrac{4\cdot2}{9\cdot3}=\boxed{\dfrac{8}{27}}[/tex]
Q. Write the expanded form of h(3k-12.4).
A. 3hk-12.4h
Answer:
We conclude that:
[tex]h\left(3k-12.4\right)=3hk-12.4h[/tex]
Step-by-step explanation:
Given the expression
[tex]h\left(3k-12.4\right)[/tex]
Expanding the expression
Let us expand the expression
[tex]h\left(3k-12.4\right)[/tex]
Apply the distributive law: a (b - c) = ab - ac
here a = h, b = 3k, c = 12.4
so th expression becomes
[tex]h\left(3k-12.4\right)=h\cdot \:\:3k-h\cdot \:\:12.4[/tex]
[tex]=3hk-12.4h[/tex]
Therefore, we conclude that:
[tex]h\left(3k-12.4\right)=3hk-12.4h[/tex]
John’s mother had three children. The first child was named April. The second child was named May. What was the third child’s name?
Answer:
The Third Childs name was "June"
Step-by-step explanation:
Because you said the first Childs name was "April" then the second one was "May", therefor you get "June" because It's "January, February, March, April, JUNE- on so on.
Answer:
Jhon
Step-by-step explanation:
tHe NaMe Is MenTiOnEd
If you do decide to answer this question thank you very much if you don’t I hope you all have a wonderful day
Answer:
so i dont have to answer why thank you
Step-by-step explanation:
The 12 students in the Environmental Club represent 20% of the students in the seventh grade. How many students are in the seventh grade?
The students that are in the seventh grade is 60.
How to calculate the number of students?A percentage is a value or ratio that may be stated as a fraction of 100. If we need to calculate a percentage of a number, we should divide it's entirety and then multiply it by 100. The percentage therefore refers to a component per hundred. Per 100 is what the word percent means. It is represented by %.
Let the students that are in the seventh grade be x.
Since 12 students in the Environmental Club represent 20% of the students in the seventh grade. This will be:
20% × x = 12
0.2x = 12
Divide
x = 12 / 0.2
x = 60
Therefore, there are 60 students.
Learn more about percentages on
brainly.com/question/24877689
#SPJ1
Mr. Hunterhad 25 students in his 4th period math class. The next day, he has
only 20 students. What is the percent decrease in the number of students in
Mr. Hunter's class?
Answer:20 percent
Step-by-step explanation:correct me if I’m wrong
In a pet store, the small fishbowl holds up to 23
gallons of water. The large fishbowl holds up to 2
times as much water as the small fishbowl.
Eloise draws this model to represent the number of
gallons of water the large fishbowl will hold.
How many gallons of water does the large fishbowl
hold?
Enter your answer as a mixed number in simplost
form by filling in the boxos.
aal
Answer: the large fishbowl hold up to 46 gallons of water
Step-by-step explanation:
Answer: the large fishbowl hold up to 46 gallons of water
Roland receives $500 as a graduation present from his aunt. He plans to use part of the money to purchase a laptop for $289, including tax. He will purchase some new video games with the remaining money. Each video game costs $52, including tax. Which inequality describes, v, the number of video games Roland can purchase with his graduation money?
Answer:
52x < $211
Step-by-step explanation:
If Roland uses $289 to purchase the laptop from the $500 that was given to him then he would be left with
500 - 289 = $211
With this he can purchase video games. Since each video game costs the same price of $52 then we can use the variable x to represent the number of games he can buy with the following inequality...
52x < $211
Please help me......
johnathan is rolling 2 dice and needs to roll an 11 to win the game he is playing.what is the probability that johnathan wins the game?
Answer: Hope this helps, I think I did the right math if not I'm sorry
2/6 x 1/6 = 1/18
Step-by-step explanation:
Can someone please help
Answer:
Hbecause a right angle's base is on the bottom
Step-by-step explanation:
sub to Pen Paper
Pls help! This is due in 5 minutes!
Answer:
The Base is 150 and the Exponent is 4
A water park sold 8 child tickets and 72 adult tickets. What percentage of the tickets sold were child tickets?
Answer:
8%
Step-by-step explanation:
Gail is 6 years younger than Mark.Let m= Mark’s age which expression equals Gail’s age?
A 6m
B M+6
C M-6
D 6-m
Simplify 6(5x-1)-3(2x-10)
Answer:
30x-6-6x-30
30x-30x-6-6
0-12
-12
Please help me!!!!!!!!!!!
Answer:
0.05
Step-by-step explanation:
Let blank be 'x'
1.456=1+0.4+x+0.006
1.456=1.406+x
x=0.05
help please
what is the product?
Answer:
−10x4+17x2y−6y2-10x4+17x2y-6y2
or the second option
:) 2x+6y=23
2x+6y= 14
Answer:
No solution
Step-by-step explanation:
316,052 + 10,013+ 7,099+6,004
Answer:
2
Step-by-step explanation:
Easy 3 questions but I’m dum
Analyze the diagram below and complete the instructions that follow.
Find sin 60 degree
Answer:
sin 60° = 0.9
Step-by-step explanation:
sin 60° = cos 30°
cos 30° = 0.866025403
0.866025403 to one significant figure
0.866025403 ~ 0.9
~. means approximately.
therefore sin 60° = cos 30°
sin 60° = 0.9
A boy throws a ball into the air. The equation h=−16t^2+23t+4 models the path of the ball, where h is the height (in feet) of the ball t seconds after it is thrown. How long is the ball in the air?
Answer:
0.72secs
Step-by-step explanation:
Given the height of the ball in air modeled by the equation:
h=−16t²+23t+4
Required
Total time it spent in the air
To get this we need to calculate its time at the maximum height
At the maximum height,
v = dh/dt = 0
-32t + 23 = 0
-32t = -23
t = 23/32
t = 0.72secs
Hence the total time it spend in the air will be 0.72secs
The total time for which the ball is in the air is 0.72 seconds and this can be determined by differentiating the given function.
Given :
A boy throws a ball into the air. The equation [tex]\rm h = -16t^2+23t+4[/tex] models the path of the ball, where h is the height (in feet) of the ball t seconds after it is thrown.
Differentiate the given function of height with respect to 't' in order to determine the value of 't'.
[tex]\rm h = -16t^2+23t+4[/tex]
[tex]\rm \dfrac{dh}{dt}=-32t+23[/tex]
Now, equate the above differential equation to zero.
-32t + 23 = 0
23 = 32t
t = 0.72 seconds
So, the total time for which the ball is in the air is 0.72 seconds.
For more information, refer to the link given below:
https://brainly.com/question/24062595
mando vs boba fett who would win
Answer:
1 BEAT: Boba Fett
Step-by-step explanation:
This is a fight Mando wins, hands down. ... Boba grew up during the Clone Wars and became a renowned bounty hunter like his father.
Georgina buys several packs
of beads. The equation y = 1.50x represents
her total cost y if she buys x packs of beads.
If the data are graphed, what is the value of x
in (x, 16.50)? PO
Answer:
x = 11Step-by-step explanation:
The equation is:
y = 1.50xWhen y = 16.50, we can find x as:
16.50 = 1.50xx = 16.50/1.50x = 11Answer:
[tex]\boxed {y = 1.5x} \\ 16.5 = 1.5x \\ x = \frac{16.5}{1.5} \\ \boxed {x = 11}[/tex]
Value of x is 11.
11 is the right answer.