Answers
Answer:
Choice B
Step-by-step explanation:
Choice A equals 20x=20 which is one solution.
Choice B equals 0x=0 which is infinitely many solutions.
Choice C equals 0x=20 which is one solution.
Choice D equals 20x=0 which is one solution.
Related Questions
PLEASE HELP! ( no random links)
“What is the average age number of the people in your family?” Is this a statistical question or non-statistical?
Answers
Answer:
This is a statistical question.
A statistical question arises when you're asked to collect or gather varying data.
Consider the graph of the function f(x)=10^x. What is the range of function g if g(x)=-2f(x)+1?
A. (-infinity, 1)
B. (-2, infinity)
C. (-infinity, 2)
D. (0, infinity)
Answers
Answer:
I don't actually know what the answer is but be free to put in the comments. If wondering i put (-∞,1)
Step-by-step explanation:
formula for triangular prism
Answers
Answer:
calculate the volume of a triangular prism, the formula is:
V = 0.5 X b X a X h.
Jayce is decorating a ballroom ceiling with garland. The width of the rectangular ceiling is 12
meters and the diagonal distance from one corner to the opposite corner is 15 meters. How
much garland will Jayce need for the length of the ceiling?
Answers
Answer:f
Step-by-step explanation:
D
The small number is a 3 please help
Answers
Pls help me with this
Answers
Answer:
for 1 it is 76,4
Step-by-step explanation:
5X6X8 divided by 3,14 = 76,4
Which expression results in a rational number?
(1) Root 121- Root 21
(2) Root 25 x Root 50
(3) Root 36 / Root 225
(4) 3 Root 5 + 2 Root 5
Answers
A What is the value of the expression? 7 1 15 A IMS Pleasa simplify your answer
Answers
Answer:
4/5
Step-by-step explanation:
You add [tex]\frac{7}{15} +\frac{1}{15} +\frac{4}{15}.[/tex] You will get [tex]\frac{12}{15}[/tex] You then simplify it and get [tex]\frac{4}{5}[/tex]
Does the following graph represent a proportional or non-proportional relationship? Explain your reasoning.
Answers
Answer:
Non-proportional relationship
Step-by-step explanation:
Proportional relationships must pass through the origin. Otherwise, at [tex]x=0[/tex], we lose the constant of proportionality, and the y-value at [tex]x=0[/tex] becomes correlated only to the y-intercept.
The format for a proportional relationships is given by [tex]y=kx[/tex], where [tex]k[/tex] is some constant referred to as the constant of proportionality.
In a survey of 500 voters, 430 said they would vote for the same candidate again. What percent of the voters would vote the same way again?
Answers
Answer: 86%
Step-by-step explanation:
Please help me with this one.
Answers
Answer: AC/EA = AB/DA
Step-by-step explanation:
Which equation could be used to find the area in square centimeters of a circle with a radius of 26 centimeters?
A- A= 13 X
B- Α =πX 132
С- A= 26 X pie
D- Α =πX 262
Answers
What is the first step in evaluating the expression shown below?
12 : (7.4 - 3.6) + 8 - 2
• LIVE
Subtract 7.4 - 3.6.
• LIVE
Divide 12 : 7.4.
O
O LIVE
Add 3.6 + 8.
O
. LIVE
Subtract 8 - 2.
Answers
Answer:
pemdas (parentheses, exponents, multiplication, division, addition, subtraction) so you subtract what's in the parentheses (7.4 - 3.6)
What is the differentiation of (sin3x-cos4x)(tan6x+sec8x)
Answers
Answer:
expanded:
y = sin(4x)*sin(4x)*cos(3x)
need to use the product rule and chain rule
look at individual derivatives, use chain rule
d/dx sin(4x) = 4cos(4x)
d/dx cos(3x) = -3sin(3x)
put it together using product rule
dy/dx = 4cos(4x)*sin(4x)*cos(3x) + 4cos(4x)*sin(4x)*cos(3x) - 3sin(3x)*sin(4x)*sin(4x)
simplify
dy/dx = 8cos(4x)*sin(4x)*cos(3x) - 3sin(3x)*sin2(4x)
answer is A.
Hope it helps friend request me and I'll accept xx:)
can someone help me?
Answers
Answer:
D) 12 1/2 miles
Step-by-step explanation:
you can create a proportion for inches over miles equals inches over miles
(3/4 ÷ 15/2) = (5/4 ÷ m)
cross-multiply to get:
3/4m = 75/8
cross-multiply again:
24x = 300
x = 12 1/2
Karen and Ricardo are 279 miles apart driving towards each on the same route. Karen drives at a speed of 59 miles per hour and Ricardo drives at a speed of 65 miles per hour. In how many hours will they meet?
Answers
Answer:
They will meet in 2.25 hours or 2 hours 15 minutes
Step-by-step explanation:
At any point in time;
distance = speed * time
Let the number of hours at which they meet be x
In x hours, the distance traveled by Karen will be 59 * x = 59x miles
In same x hours, the distance traveled by Ricardo will be 65 * x = 65x miles
Since they are traveling in opposite directions, the distance traveled at that time by Karen will be less than what Ricardo has traveled since he is traveling at a greater speed
However, the sum of whatever they have traveled will be equal to the distance between them
thus;
59x + 65x = 279
124x = 279
x = 279/124
x = 2.25 hours
10x+18=8x+4 please and thank you
Answers
Answer:
x = -7
Step-by-step explanation:
10x + 18 = 8x + 4
take away 4 from both sides
10x + 14 = 8x
take away 10x from both sides
14 = -2x
divide botth sides by -2
x = -7
PLEASE HELP! ITS DUE IN 2 HOURS, I WILL GIVE BRAINLIEST. PLEASE SHOW ON GRAPH
Answers
Answer:
3/4
Step-by-step explanation:
Which leg is adjacent to angle L?
Answers
Answer:
1st answer is correct
Step-by-step explanation:
JL
hope this helps you
can I have the brainliest please?
JL
Explanation:
To determine the answer, you’d first want to identify the hypotenuse. The hypotenuse of a triangle is the side opposite of the right angle. Therefore, the hypotenuse would be LK, so that can’t be the correct answer.
JK is opposite of L, making it the opposite leg.
This leaves JL as the adjacent leg, since it is not the hypotenuse and it is touching L.
You know that 1/7 = 0.142857 . . Can you predict what the decimal expansions of
2/7, 3/7, 4/7, 5/7, 6/7 are without actually doing the long division? If so, how?
SOLVE THIS QUESTION AND GET MARKED BRAINLIEST
Answers
Answer:
2/7=0.285714
3/7=0.428571
4/7=0.571428
5/7=0.714285
6/7=0.857142
Step-by-step explanation:
1/7 = 0.142857
2/7=2(1/7)
2/7=2(0.142857)
2/7=0.285714
3/7=1/7+2/7
3/7=0.142857+0.285714
3/7=0.428571
Or
3/7=3(1/7)
3/7=3(0.142857)
3/7=0.428571
4/7=2(2/7)
4/7=2(0.285714)
4/7=0.571428
5/7=5(1/7)
5/7=5(0.142857)
5/7=0.714285
6/7=2(3/7)
6/7=2(0.428571)
6/7=0.857142
ASAP im'm doing this for my sis....i just dont have the time to figure it out
Answers
Answer:
Never learned this
Step-by-step explanation:
Answer:
I think the answer is D. but im not sure
hope this helps
have a good day :)
Step-by-step explanation:
I have been stuck on this one for a while! Please help!! Thanks in advance!!!
A television priced at $299. There is a 6% sales tax. How much sales tax is paid on the TV, not the total price?
Answers
Answer:
$17.94 is paid for sales tax
Step-by-step explanation:
Sales tax rate × Price without sales tax = Amount of sales tax
0.06 × 299 = 17.94
(Total paid for the television: $316.94)
Hope this helps :)
HELP QUICK!!..................
Answers
Answer:
164.6
Step-by-step explanation:
All degrees of a triangle add up to 180°. angle c and angle e are congruent so you add them to get 15.4. you subtract 15.4 from 180 and get 164.6
this maths is test? answer 164.6 hope helps!
9+19 - 12 + 12 + 12323 - 39
Answers
Answer : 12312
Step-by-step explanation : According to BODMAS, Addition (+) comes first
Hence -- 9 + 19 + 12 + 12323 = 12363
12363 - 12 - 39 = 12363 - 51
= 12312
4. Numbers those only
factors
one and itselt are called
Answers
Answer:
Prime numbes
Step-by-step explanation:
Numbers whose only factors are 1 and itself are called prime numbers.
Such numbers have only two factors.
Examples are: 2, 3, 5, 7 ,9... etc.
Answer:
Prime numbers
Step-by-step explanation:
A prime number is a natural number greater than 1 that is not a product of two smaller natural numbers. A natural number greater than 1 that is not prime is called a composite number. For example, 5 is prime because the only ways of writing it as a product, 1 × 5 or 5 × 1, involve 5 itself.
Write an exponential function that has a starting value of 0.1 and a decay rate of 0.1%.
Answers
Answer:
The answer is Exponential decay, 25% decrease
Step-by-step explanation:
In f(x) = 16(0.75)x the (0.75) does not have a 1 so it is decreasing and if it is only 75% of 16 then it would be losing 25% each time
Dave and 6 friends went to dinner. They split the bill evenly. The total for the meal was $84. How much did each friend pay
Answers
Step-by-step explanation:
Dave + 6 friends = 7 friends in total
84 ÷ 7 = 12
Each friend paid $12
Each of them paid $12 for the Meal.
What is Unitary Method?The unitary technique involves first determining the value of a single unit, followed by the value of the necessary number of units.
For example, Let's say Ram spends 36 Rs. for a dozen (12) bananas.
12 bananas will set you back 36 Rs. 1 banana costs 36 x 12 = 3 Rupees.
As a result, one banana costs three rupees. Let's say we need to calculate the price of 15 bananas.
This may be done as follows: 15 bananas cost 3 rupees each; 15 units cost 45 rupees.
We have,
Dave and 6 friends went to dinner.
Total amount of meal= $84
So, each of them paid
= 84/ 7
= 12
Thus, each of them paid $12.
Learn more about Unitary Method here:
https://brainly.com/question/22056199
#SPJ3
(10x -4)
----------- = 20
5
what is the value of x makes the equation true?
Answers
Multiply 5 by both sides so that the fives cancel out
Giving you 10x-4=100
Add 4 to both sides
10x=104
Divide by 10
WILL GIVE BRAINLIEST *NO LINKS*
Answers
Answer:
https://www.calculatorsoup.com/ go to calculator soup! it's literally just a bunch of calculators, i'm sure you can find one!
HELPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPP
Answers
Answer:
Body mass is measured in KG, like when you do a BMI the units are kg
Step-by-step explanation: