Answer:
Question A:
1. 1/2 = 0.5 (Terminating)
2. 5/6 = 0.833333.. (Repeating)
3. 21/3 = 1.6666666.. (Repeating)
Question B:
1. 0.6 = 3/5
2. 1.25 = 5/4 = 1 1/4
3. 0.125 = 1/8
Step-by-step explanation:
A. Write the fraction or mixed number as a terminating or repeating decimal.
In order to convert a fraction into decimal, the numerator has to be divided by denominator.
1. 1/2
The answer is: 0.5 which is a terminating decimal.
2. 5/6
The answer is: 0.833333.. which is a repeating decimal.
3. 2 1/3 (assuming the question is this)
[tex]2\frac{1}{3} = \frac{7}{6} = 1.6666666..[/tex]
The answer is 1.6666666.. which is a repeating decimal.
B. Write the terminating decimal as fraction or mixed number i n simplest form.
1. 0.6
[tex]0.6 = \frac{6}{10} = \frac{3}{5}[/tex]
2. 1.25
[tex]1.25 = \frac{125}{100} = \frac{5}{4} = 1\frac{1}{4}[/tex]
3. 0.125
[tex]0.125 = \frac{125}{1000} = \frac{5}{40} = \frac{1}{8}[/tex]
Hence,
Question A:
1. 1/2 = 0.5 (Terminating)
2. 5/6 = 0.833333.. (Repeating)
3. 21/3 = 1.6666666.. (Repeating)
Question B:
1. 0.6 = 3/5
2. 1.25 = 5/4 = 1 1/4
3. 0.125 = 1/8
Help pls!
13x - 14 = - 118
- 13x =
13x - 14 = -118
13x = -104
x = -8
Which type of work is an electrical engineer most likely to do?
Answer:
wiring probably.
Step-by-step explanation:
Solve the equation for the given variable.
A-(r+k/4 )
f for r
Answer:
This is a really complicated variable for me. I am very good at math though.
Step-by-step explanation:
-7x - 4y = 28
What is the x and y intercept
Step-by-step explanation:
x-int
-7x=28
x=-4
(-4,0)
-4y=28. y-int
y=-7
(0,-7)
PLEASE HELP ME OUT AND GRAPH THEMMMM :(((
Answer:
Just use math-way or des-mos and it will graph them for you.
sue has 18 sweets, tony also has 18 sweets, sue gives tony x sweets, sue eats 5 of her sweets, tony then eats half of his sweets. write an expression for the number of sweets sue and tony now have
Answer:
s(18 - x)-5 t(18x/2) is initial
they now have;
t( 9x) s(13-x)
Step-by-step explanation:
What equation may be used to determine the value of x?
Answer:
y=mx+c
there are so many
depends on the question
Step-by-step explanation:
Loads of equations
The density of a certain material is such that it weighs 4 kilograms per cup of volume. Express this density in pounds per liter. Round your answer to the nearest tenth.
PLZ HELP ASAP !!!!!!!!!!!!!!!!11
HELP WILL MARK BRAINLIST
Answer:
251 ounces per gallon
Step-by-step explanation:
Delta Math
The density of a material 4 kg/cup on converting it into pounds per liter will be 37.2 lbs/lt.
What are derived units?
Defining a derived unit is the process of deriving a measurement unit from one or more of the seven base units of the International System of Units (SI). There are two types of derived units: dimensionless and the product of base units.
Here it is given that, the density d of a certain material is 4 kilograms per cup of volume and it is find the density of material in pounds per liter.
Now it is known that,
1 kg equals 2.2 pounds
and, 1 cup of volume equals 0.237 lt.
converting the density d of material in pounds per liter and Rounding it to the nearest tenth :
[tex]\begin{aligned}d&= 4\:\frac{\text{kg}}{\text{cup}}\\&=\:\frac{4\cdot2.2\text{ pounds}}{0.237\:\text{lt.}}\\&\approx 37.2\:\frac{\text{ pounds}}{\:\text{lt.}}\end{aligned}[/tex]
Therefore, the density of a material 4 kg/cup on converting it into pounds per liter will be 37.2 lbs/lt.
Read more about SI units at:
https://brainly.com/question/12750330
#SPJ2
In a right triangle the shortest rib is 4cm and the largest 8 cm .Find the perimetre
Answer:
24 cm
Step-by-step explanation:
(4+4) + (8+8)
a 90° angle cannot be assumed without specific Mark in the figure
true or false
Answer: i say its false
Step-by-step explanation:
Translate the word phrase into a math expression.
12 meters longer than his throw.
t−12
t ÷ 12
t + 12
12 × t
answer right and get brainliest
Answer:
t+12
Step-by-step explanation:
brainliest por favor ❤❤
Answer:
t+12
Step-by-step explanation:
12 meters longer means that you're adding meters onto the throw. Hope that helps :)
Question 8 of 10
What is the solution to the inequality?
15 < 4 + x
Answer:
11<x
x>11
first u subtract 4 on both sides
which leaves u with 11 on the left and x on the right
I think It's 11 I'm not sure
minimum possible interior angle in a regular polygon is A. 70⁰ B. 60⁰ C. 90⁰
Answer: B.60°
Step-by-step explanation:
Jane needs $150 for the hot air balloon ride. She already has $45 and she can earn the rest by working 12 hours at her job. If h represents her hourly earnings, which of the following equations can be solved to find
Jane's hourly earnings? Circle two correct equations.
150 = 12h
12 = 150 - h
150 = 45 + 12h
150 + 45 = 12h
150 = 12h + 45
Answer:
C and E
Step-by-step explanation:
C and E are the only ones that are the same and represent the excerpt
Hope this help s plz mark brainliest if correct :D
Answer:
the last answer and the 3rd one
Step-by-step explanation:
2.3×10⁹=(1×10³)(2.3×10^n)
Answer:
n = 6
Step-by-step explanation:
2.3 × [tex]10^{9}[/tex] = (1 × 10³)(2.3 × [tex]10^{n}[/tex] )
(1 × 10³)(2.3 × [tex]10^{n}[/tex] ) = (1)(2.3) × (10³)( [tex]10^{n}[/tex] ) = 2.3 × [tex]10^{3+n}[/tex]
2.3 × [tex]10^{3+n}[/tex] = 2.3 × [tex]10^{9}[/tex] ⇒ 3 + n = 9 ⇒ n = 6
Don’t know how to simplify this need answer
Answer:
me either jvyvyhvy
At time t=0 hours, a tank contains 3000 litres of water. Water leaks from the tank. At the end of every hour there is x% less water in the tank than at the start of the hour. The volume of water, in litres, in the tank at time t hours is Vt. Given that Vt=KtV0 V2=2881.2 work out the value of k and the value of x.
Answer:
x = 2; K = 0.98
Step-by-step explanation:
At time, t = 0, Volume of Water = 3,000 litres
After t hours , the Volume of water in the tank = Vt
At the end of every hour there is a x% less water in the tank then at the start of the hour
After 1 hour, volume of water left Vt = V1
V1 = 3,000 - 3000 × (x/100)
V1 = 3,000 - 30x
After 2 hours, Volume of water left is V2
V2 = (3,000 - 30 x) - (3,000 - 30 x) × (x/100)
V2 = (3,000 - 30 x) - (3000x - 30x²)/100
V2 = {100(3000 - 30x) - x(3000 - 30x)} /100
V2 = {(3000 - 30x)(100 - x)}/100
Recall, V2 = 2881.2
Therefore
{(3000 - 30x)(100 - x)}/100 = 2881.2
(3000 - 30x)(100 - x) = 288120
300000 - 3000 x - 3000 x + 30 x² = 288120
30 x ² - 6000 x + 11880 = 0
Dividing both sides by 30
x² - 200 x + 396=0
Factorizing:
(x -198)(x-2) = 0
x = 198 or x = 2
Since the percentage by which the water reduces cannot be greater than 100, x = 2 is chosen.
Step 2: Solving for k
Given that Vt=KtV0
K = Vt/V0
At t = 1
V1 = 3000 - 30x
V1 = 3000 - 30 × 2
V1 = 3000 - 60
V1 = 2940
K = 2940/3000
K = 0.98
Find from first principles the derivative of cos x
Answer:
Please see the explanation.
Step-by-step explanation:
Let
[tex]f\left(x\right)=cosx[/tex]
By the first principle
[tex]f\:'\left(x\right)=\lim _{h\to 0}\left(\frac{f\left(x+h\right)-f\left(x\right)}{h}\right)[/tex]
[tex]=\lim _{h\to 0}\left(\frac{cos\:\left(x+h\right)-cos\:x}{h}\right)[/tex]
[tex]=\lim _{h\to 0}\left[\frac{cos\:x\:cos\:h-sin\:x\:sin\:h\:-\:cos\:x}{h}\right][/tex]
[tex]=\lim _{h\to 0}\left[\frac{-cos\:x\left(1-cos\:h\right)-sin\:x\:sin\:h\:}{h}\right][/tex]
[tex]=\lim _{h\to 0}\left[\frac{-cos\:x\left(1-cos\:h\right)\:}{h}-\frac{sin\:x\:sin\:h}{h}\right][/tex]
[tex]=-cosx\:\left(\lim \:_{h\to \:0\:}\frac{1-cos\:h}{h}\right)-sin\:x\:\lim \:\:_{h\to \:\:0}\:\left(\frac{sin\:h}{h}\right)[/tex]
[tex]=-cosx\:\left(0\right)-sinx\left(1\right)[/tex]
[tex]=-sin\:x[/tex]
4.
Linda's Video Store sold three times as many
Titanic tapes as Godzilla tapes. The price of a
Titanic tape is $20 and the price of a Godzilla
tape is $15. If her total sales for these tapes was
$2250, what is the total number of cach video that
she sold?
Answer:
T=90 G=30
Step-by-step explanation:
T=3G
20T+15G=2250
20(3G)+15G=2250
60G+15G=2250
75G=2250
Divide by 75
G=30
T=90 3(30)
what is the answer to this
3a+2b-a-3b
Answer:
Step-by-step explanation:2a-b
Answer:
2a-b
Step-by-step explanation:
We can start by grouping our A's and B's, while making sure to keep their individual signs.
For our A's, we get 3a-a and for our B's, we get 2b-3b.
When we simplify our A's, we get 2a and when we simplify our B's, we get -b.
After grouping them back together, you end up with 2a-b.
HELP ITS DUE IN 5 MINUTES ILL GIVE BRAILIST
Answer:
Answer: C
Step-by-step explanation:
Find the slope of the line that passes through the points M(0,2) and N (1,7)
A. 1
B.-1
C.5
D.-5
Answer:
Hi... Your answer is... C=5
PLEASSE HELPP Match the correct graph to the story below.
A bunny rabbit has a baby bunny. A month later, each bunny has another bunny. A month later, each bunny has another bunny, etc.
x = the number of months that have passed.
y = total number bunnies.
Answer:
x- none cause bunnies live for a year or two
Step-by-step explanation:
y- 4 cause it said only one bunny so 1 each month
Answer:
x- none cause bunnies live for a year or two
Step-by-step explanation:
y- 4 cause it said only one bunny so 1 each month
There are 5 pizzas, 3 breads, and 2 cookies in the restaurant . What is the probability of NOT getting bread
PLEASE, ANSWER NEEDED ASAP
Answer:
3 out of 10
Step-by-step explanation:
you have to add them all up which will equal 10 then there are 3 breads so the answer is 3 out of 10
Answer:
The probilites are in the middle its more likely to get 5 pizzas and less likely to get 2 cookies
Step-by-step explanation:
Took the test
Suppose 2,400 spectators attend at leas one game this soccer season. Use ther survey data to estimate the number of spectators who attended 5 or more games this season
Answer:
800 spectators
Step-by-step explanation:
Using the survey provided above, we can see that the survey population is a total of 150 spectators by adding up all of the spectators. Since only 50 spectators attended 5 or more games then that means that the percentage of the survey population that attended 5 or more games is ...
50 / 150 = 0.3333 or 33.33%
Therefore, if we are supposing that 2,400 spectators attended at least one game this season then we can multiply this population by the percentage of people who tend to attend 5 or more games in order to actually calculate the total number of people who will attend 5 or more games this season.
2,400 * 0.3333 = 800 spectators
Apply the distributive property to factor out the greatest common factor 12 + 80
Answer:
gcf is 4
Step-by-step explanation:
Answer:
4(3+20)
Step-by-step explanation:
the 4 is the greatest common factor so i pulled it out and divided 12 and 80 to simplify
Please help I don’t get it show work and I will give you brainliest
Answer:
wait are you like clicking on answer? or explaning it
Step-by-step explanation:
PLEASEEE HELP FAST
1. During which parts of the graph does Arthur’s distance from home decrease?
2. When is Arthur waiting for bagels? Explain how you know.
3. If Arthur’s pace had not been constant after leaving the bagel shop, which part of the graph would change? Explain how that part of the graph would change.
Answer:
1. During part 2. The y-axis (line going up) represents his distance. At part 1, his distance stays the same because he is sitting in the park. At part 2 we see the line go down, which means his distance from home is decreasing.
2.At part 3. His distance stays the same, which represents him waiting in line. We know this because the line stays at the same distance and the time increases(this is the x-axis)
3. There would be another part of the graph. If he had stopped again, there would have been another straight line with the distance the same and the time increasing.
Step-by-step explanation:
Can someone help me out
I need help! Thank you :)
Answer:
parallel
Step-by-step explanation:
Answer:
Parallel
Step-by-step explanation:
If you graph these on a graph the beginning part is the same however the second part (the 2 and 30) are different which would just show how far to space the lines because those are the y-intercept and the fraction part is the slope
