Answer:
[tex]\frac{3}{5} *\frac{10}{7}[/tex]
= [tex]\frac{30}{35} =\frac{6}{7}[/tex]
If a + b ≤ 8 and a = 2, then b ≤ 5.Which of the following would be a counterexample?
Answer:
The correct counterexample is [tex]b \leq 6[/tex].
Step-by-step explanation:
We proceed to demonstrate the validity of given implication by direct demonstration and use of our knowledge in algebra:
1) [tex]a + b \leq 8[/tex] Given.
2) [tex]a = 2[/tex] Given.
3) [tex]2+b \leq 8[/tex] 2) in 1)
4) [tex]2 + b +(-2) \leq 8 +(-2)[/tex] Compatibility with addition.
5) [tex]b+[2+(-2)]\leq 6[/tex] Commutative and associative properties/Definition of subtraction
6) [tex]b \leq 6[/tex] Existence of additive inverse/Modulative property/Result.
This contradicts what implies the given proposition. The correct counterexample is [tex]b \leq 6[/tex].
write any five applications of cyliner
1. pipes
2.cold drink cans
3.water tanks
4.candle
Two supplementary angles are in the ratio 2:7. Find the measure of the Acute angle.
Answer:
y=42.3333333333 (repeating)
Step-by-step explanation:
You need to find the corresponding side. You can see D H is corresponding to E C. So here is what you have to do, find x to (8x - 43) and (2x + 13).
2x + 13 + 8x - 43= 90
10x -30 = 90
+30 +30
10x = 120
/10 /10 = 12
to check if this is right take x which is 12 and plug it in.
8 x 12= 96 then 96 - 43= 53
2 x 21= 24 then 24 + 13= 37
Next you take 53 and 37 and add it together
53 + 37= 90
about that corresponding side, now you know D H and E C both equal 53
Now you can solve your equation.
53 + 2y + y= 180
53 + 3y = 180
-53 -53
3y = 127
/3 /3
y = 42.333333 (repeating)
to check if this is right take y which is 42.3333333 (repeating) and plug it in.
2y means to multiply y two times so...
42.3333333 (repeating)+ 42.33333333 (repeating)= 84.6666666 (repeating)
y = 42.333333333 (repeating)
E C = 53
add all the numbers together
42.333333 (repeating) + 84.66666666 (repating)+ 53= 180
Therefore y equals 42.33333333 (repeating)
Help needed ASAP will give you BRAINLIEST
7.8 x 10^3 in standard form.
Answer: 7800x
Step-by-step explanation:
Hope this helps!
quick and simpler please im practicing this for class
Answer:
a) 9/100 b) 7/20
Step-by-step explanation:
Brailiest and thx pleease!
You are a contractor and charge $45 for a site visit plus an additional $24 per hour for each hour you spend working at the site. Write and solve an equation to determine how many total hours you have to work to earn $117 working at two separate work sites. Write an equation to describe the situation. Use h to represent the number of hours.
Please help asap and thanksss
Answer:
y = mx + b
where,
y = earning
m = slope or earning per hour = $24
x = total number of hours
b = y intercept or initial earning upon visit = $45
Hence,
y = 24x + 45
Since we are working at two separate work sites, therefore each site we must earn 810/2 = 405
So when y = 405:
405 = 24x + 45
x = 15 hours
So you must work 15 hours at each site.
Step-by-step explanation:
Answer:
7.56 hours.
Step-by-step explanation:
So my equation will be:
$45 + $24h
If we need to find out how many hours you have to work in order to earn $117 working at two separate work sites, the equation would look like this:
45 + 25h ÷ 2 = 117.
First we need to multiply both sides of th equation by 2.
[tex]\frac{2\left(45+25h\right)}{2}=117\cdot \:2[/tex]
Then, I had to simplify.
[tex]5+25h=234[/tex]
After simplifying, it was about time to subtract 45 from both sides of the equation.
[tex]45+25h-45=234-45[/tex]
I had to simplify again, then divide both sides by 25.
[tex]25h=189[/tex]
[tex]\frac{25h}{25}=\frac{189}{25}[/tex]
Again, I have to simplify for a final time to get the answer of..
[tex]h=\frac{189}{25}[/tex]
In decimal form, thats equal to 7.56 hours.
h = 7.56.
??????????????????????????????
Answer:
For 6 chairs, 72 screws and for 9 chairs, 108 screws.
Step-by-step explanation:
So, for every 2 chairs, he needs 24 screws.
By Unitary Method,
We get screws needed for one chair, that is, 24/2 = 12 screws for one chair.
So, for 6 chairs,
6 × 12 = 72 screws.Similarly, for 9 chairs,
9 × 12 = 108 screws.Answer:
The ratios to this would be:
[tex]\left[\begin{array}{ccc}2&24\\6&72\\9&108\end{array}\right][/tex]
Step-by-step explanation:
Ratios are similar to fractions, in some ways, ratios are to show the relation between two numbers, such like a proportion:
For example:
4:3
or the ratio of men' jobs to women's' is 8 to 1 (8:1)
In this case, it is said that:
Gary needs 24 screws for every 2 chairs.
The ratio of this is 24: 2
Also meaning:
[tex]\frac{24}{2}[/tex]
and [tex]2\sqrt{24}[/tex], the quotient is = 13
Now we multiply 12 to '6' and '9'
You will get:
12(6) = 72
12(9) = 108
This will be your answer.
Clayton Kershaw, a baseball player for the Los Angeles Dodgers, makes $30.15 million per year. There are 162 games in a major league baseball season. Carmello Anthony, a basketball player for the Knicks, makes $24.81 million per year. There are 82 games in a NBA season. Which player is making more money per game played? Round any answers to the hundredths place.
Answer:
Carmello Anthony make more money per gameStep-by-step explanation:
we are expected to calculate how much each player is making per game, compare the values and tell who makes more money per game
Clayton Kershaw
given data
$30.15 million per year
There are 162 games in a major league baseball season.
therefore a game will be worth
=30,150,000/162
=$186,111
Carmello Anthony
given data
$24.81 million per year
There are 82 games in a NBA season.
therefore a game will be worth
=24,810,000/82
=$302,561
from the analysis, Carmello Anthony make more money per game
y intercept of y-6=4(x+5)
Answer: y= 4x+26
Step-by-step explanation: you have to move (-6) to the other side of the equation so y is by itself.. distribute and combine like terms
Please help if you can. It’s a math problem, and please explain
Answer: The answer is B: 6
Step-by-step explanation:
3 times the square root of 36 is 18.
18 divided by the square root of 9 is equal to 6.
Answer:
6
Step-by-step explanation:
_
3/36 = 18 then dividedby 9 =6
Is it possible to have a rotation that starts and end in the same quadrant?
Yes and no. It depends on the situation and how you're asking
Connor bought a baseball card eight years ago that has depreciated (goes down in value) by $120 since he purchased it. Find the average yearly change in the value of the card.
and show me how did you do it
Answer:
-$15
Step-by-step explanation:
To find the average yearly change, divide -120 by 8, since it has decreased by $120 over 8 years.
-120/8
= -15
So, the average yearly change in the value of the card is -$15
Answer:
$120/8= $15 in a year.
15 times 8 is 120.
My Work:
You can go to google and type in 120/8
What is 8 divided by 2 2/3
Answer:
3
Step-by-step explanation:
Answer:
3
Step-by-step explanation:
8 ÷ 2 2/3
8 ÷ 8/3
8/1 × 3/8
3
PLEASE ANSWER. I WILL MARK BRAINLIEST IF CORRECT! How does the graph of g(x)=√16x/36 compare to the graph of the square root function?
A. The graph is shrunk by a factor of 4/9.
B. The graph is shrunk by a factor of 2/3.
C. The graph is stretched by a factor of 4/9.
D. The graph is stretched by a factor of 2/3.
Answer:
B
Step-by-step explanation:
Answer:
B
I copied the answer above me tbh
Alex wants to multiply a number by 12. First, she multiplies the number by 6. What number does she now need to multiply her answer by?
Answer:
Hello! your answer should be 2 :)
Step-by-step explanation:
the simpliest way to look at multipicaton is just complex addition, so, for example, 10x3 is the same as 10+10+10. so for your question, we'll just add 6 to itself until we get to twelve! 6x1=6, 6x2=12, nice and simple, there's your answer! :)
She need to multiply by 2 next.
What is Number System?A number system is defined as a system of writing to express numbers. It is the mathematical notation for representing numbers of a given set by using digits or other symbols in a consistent manner.
Alex wants to multiply the number with 12.
She multiples by 6 first.
So, we need to focus on that what can be multiply by 6 to get 12 or what will be the quotient dividing 12 by 6.
Both of the above will tell us what will be next number.
So,
6*2=12
or, 12/6=2
In both situation we get 2.
Hence, she need to multiply by 2 next.
Learn more about number system here:
https://brainly.com/question/21751836
#SPJ2
365/12 divide it.................................pls help me
Answer:
30.42 (if rounded to the tenths place)
Step-by-step explanation:
The product of 8 and the sum of a number x and 14
Algebraic Expression
Answer:
8(x+14)
Step-by-step explanation:
Answer:
8x+112
Step-by-step explanation:
8(x+14) = 8x+112
Solve the equation for the given variable. *
4z + 7 = 31
Given:-
Step-by-step explanation:
4z+7= 31
4z= 31-7
4Z= 24
Z= 24/4( dividing by 2)
z = 6/1
Which rule describes the transformation?
Answer:
I think rotation and reflecting
Can I please get help with the answer I don’t understand
A calculator screen shows a number in scientific notation as 1.04E10. Write this number in standard form.
[tex]1.04 \times {10}^{10} = [/tex]
[tex]104 \times {10}^{ - 2} \times {10}^{10} = [/tex]
[tex]104 \times {10}^{8} = [/tex]
[tex]10400000000[/tex]
_________________________________
And we're done.
Thanks for watching buddy good luck.
♥️♥️♥️♥️♥️
The point G (-6, 4) is translated 2 units left.
What are the coordinates of the resulting point G'?
A (-8,4)
B) (-6,2
C (-4,4)
(-8,6)
Answer:
A
Step-by-step explanation:
By translating 2 units left, it means the x-axis value is made more negative by 2 units
So we are going to subtract two from the x-coordinate
So we have;
(-6-2,4)
= (-8,4)
graph a line that contains a point (-6,1) and has a slope of 5
calculate the number between -7 and 6
Answer:
-13
Step-by-step explanation:
when you calcute -7and 6 you get -13
(I just need an explanation of how to do this cause I’m not sure) find an expression for the area of these shapes
can you use a square to tile a floor?
Answer:
Uh, what is the square made out of? A square tile, then, sure, I guess.
On Black Friday, new TV's are marked 40% off. A 50" TV was original price at $299. How much money are you going to save?
Answer:
a lot
Step-by-step explanation: brain usage
Answer:
$119.6
Step-by-step explanation:
1. Subtract 40% on your calculator from $299
2. From there you should get $119.6
3. Total of the tv would now be $179.4
Jeremy split thirty cookies between himself and his three friends. If Jeremy has half the amount of cookies Aaron has, Monica has a third of the amount Aaron has and half the amount Kylie has, how many cookies does Monica have?
Answer:
call me daddy boo boo and you want an uppy uppy so say please and ill give ou uppy for answer
Solve for x
65=6x-1
A) 11
C) 8
B) 1
D) 11
Choose
Untitled Ouestion
Answer:
А) 11
Step-by-step explanation:
65 = 6x - 1
6x = 65 + 1
6x = 66
x = 11