Answer:
B. $113.99
Step-by-step explanation:
pleaseeeeeeeeeeee brainliest
Answer:
what?
Step-by-step explanation:
The population of a large U.S. city is2,707,210. Which of the following best expresses this population?
Answer:
need a picture to answer the question
Which equation represents a proportional relationship? y = 9x y = 9x , y = 9x + 1 y = 9x + 1 , y = 9x + 9
Answer: the answer is y=9x
Step-by-step explanation:
Algebra ll Unit 12020-21
COLOR THEME
Q Q ZOOM
5. The graph of the absolute value function y = 2 (x + 3)- 2 is given. What
is the solution for 2 when y = -2?
Answer:
-3 is the complex solution
d) Jerry, Barry, and Harry went fishing and they each caught a giant fish! Jerry's fish is 62 inches long. Barry's fish is 7 feet long. Harry's fish is 2 yards long. Who caught the longest fish?
The tailor determines that the cost of material varies directly with the amount of material. The cost is $42 for 14 yards of material. What is the cost for 70 yards of material?
Answer:
[tex]the \: cost \: for \: 70 \: yards \: of \: material \: is : \\ \: \$210.[/tex]
Step-by-step explanation:
[tex]let \: the \: cost \: of \: material \: be \to \: c_{m} \\ let \: the \: amount \: of \: material \: be \to \: a_{m} \\ then \: the \: expression \: is: \\ c_{m} \: \alpha \:a_{m} \\ c_{m} \: = k a_{m} \\ if \: c_{m} = 42 \: and \:a_{m} = 14 \\ then \: \to \\ k = \frac{c_{m} }{a_{m}} = \frac{42}{14} \\ k = 3 \to \: this \: is \: the \: variation \: constant. \\ when \: a_{m} = 70 : \: then \to \\ c_{m} = k a_{m} = 3 \times 70 \\ \boxed{ c_{m} = \: 210}[/tex]
♨Rage♨
construction company builds an average of 48 houses per year. How many houses per month does the company build?
What is the function equation of this table? I will make you brainiest!!!!
Answer:
[tex]f(x)=x[/tex]
Step-by-step explanation:
Since the numbers are the same on both sides for every value, the equation would be [tex]f(x)=x[/tex].
find the average of 72,95,100,85,and 88
Answer:
88
Step-by-step explanation:
72 + 95 + 100 + 85 + 88=440
440/5=88
Which expression is equivalent to (3x+2)(3x-5)?
Answer:
9x^2-9x-10
Step-by-step explanation:
im not sure what the question is asking but if u multiply it all out that is what it equals
hope this helps
Which graph best represents an increasing function?
A graph shows a non linear curve that joins the ordered pairs 0, 0, and 2.5, 1, and 4, 3.
A graph shows a non linear curve that joins the ordered pairs 0, 4 and 2, 1.5, and 4, 0.
A graph shows a straight line that joins the ordered pairs 0, 4 and 4, 4.
A graph shows a vertical straight line that joins the ordered pairs 4, 0 and 4, 4.
The graph that best represents an increasing function is (a) A graph shows a non linear curve that joins the ordered pairs (0, 0), and (2.5, 1), and (4, 3).
How to determine the graph that represents an increasing functionFor a graph to represent an increasing function, then as the input values increases, the output values must also increase
This means that:
As the x values increases, the y values must also increase
Hence, the graph that best represents an increasing function is (a)
This is so because as x increases from 0 through 2.5 to 4, y increases from 0 through 1 to 3
Read more about increasing functions at:
https://brainly.com/question/2387399
Please help ASAP! I’ll mark you brainly
2. Light is captured using__________
the absorbed light is passed along
throughout molecules
and pigments until it is transferred to a single__________.
Step-by-step explanation:
Chloroplasts (left) convert light energy into chemical energy. High-energy electrons in chloroplasts are transported through two photosystems (right). ... The energy of light captured by pigment molecules, called chlorophylls, in chloroplasts is used to generate high-energy electrons with great reducing potential.
I hope this helps
solve using elimination -3x+3y=21 -x-5y=-17
Answer:
(2,6)
Step-by-step explanation:
What is the place value of the
underlined digit?
2,455,037
Answer:
millions
Step-by-step explanation:
Its millions because the 4 is hundred thousands
what is the solution to this inequality . 4x+1>9x+16
Answer:
x < -3
Step-by-step explanation:
4x + 1 > 9x + 16
-15 > 5x
-3 > x
Select all the expressions that equal -2 + 5.
Answer:
The answers are A, C and D
HOW DO YOU SEE IT The diagram represents the number of students in a school with brown eyes,
brown hair, or both.
*picture*
Determine whether each inequalities must be true. Explain your reasoning.
(Choices in photos)
Answer:
a. true; the # brown hair is either greater than or equal to the # of brown eyes
b. false; the # of brown hair + 10 can only be greater to the # of brown eyes, not equal
c. true; the # of brown hair can only be greater than the # of both brown hair & eyes
d. false; the # of brown hair + 10 can only be greater then the # of both, not equal
e. true; the # of brown hair can only be greater then the # of both brown hair & eyes
f. true; the # of brown hair + 10 can only be greater then the # of both
Step-by-step explanation:
hope this helped you out
Venn diagrams gives a visual representation of the distribution of a whole divided into two or more groups using circles. Going by the scale of the Venn diagram given, only the inequalities A, C, E and F must always be true.
Size of brown hair = H
Size of brown eyes = E
Size of those who have both = X
From the Venn diagram given ; we can deduce that H = E
Evaluating the inequalities :
H ≥ E is True because H = E H ≥ X is True because proportion of H is more than X H > X is True because proportion of H is more than X H + 10 ≥ E is must not always be True because H = E ; adding 10 more to H will make H more than E always. H + 10 ≥ X is False because proportion of H is more than X, adding 10 more to H, the proportion gets bigger H + 10 > X is True because proportion of H is more than XTherefore, only the inequalities A, C, E and F must always be true.
Learn more : https://brainly.com/question/12570490
how much kinetic energy does a 4 kg cats have while at 9 m/s
Answer:
162 Joules
Step-by-step explanation:
Remember, the equation for the kinetic energy of an object is:
[tex]K=\frac{1}{2}mv^{2}[/tex]
where m is the mass of the object in kg (kilograms), v is the velocity of the object in m/s (meters per second), and K is the kinetic energy of the object in J (joules).
We are given that the cat's mass is 4 kg. We will use this for m. We are also given that the cat is moving at 9 m/s. This would be it's speed. We can use this for velocity, or v. Plugging in we get:
[tex]K=\frac{1}{2}mv^{2}=\frac{1}{2}(4)(9)^{2}=(2)(81)=162[/tex]
So K, or the kinetic energy, would be 162J.
I hope you find my answer and explanation to be helpful. Happy studying.
A flat screen television measures diagonally 40 inches and 24 inches in length. What is the width of the television?
Answer:
The width of the Television is 32 inches.
Step-by-step explanation:
It seems as if the hypotenuse of the triangle is 40 inches, and one of the side lengths of it is 24 inches.
a2+b2=c2
So if we square 40 we get 1600, which is c2
If we square 24, we get 576, which is a2.
Then you solve, 576+b2=1600
you get b2=1600
Then you get the square root of both sides which in turn gives you the answer
b=32, which is the width of the television.
Step-by-step explanation:
use the pythagorean theorem c^2 = a^2 + b^2 diagonal is the hypotenuse...
40^2 = 24^2 + b^2
b^2 = 40^2 - 24^2
b =
[tex] b = \sqrt{40 {}^{2} - 24 {}^{2} } [/tex]
What's the answer? please help
Answer:
it's 3.
Step-by-step explanation:
10-4/5-3
6/2
3..
3483 rounded to the nearest 10
Answer:
3.45
Step-by-step explanation:
pretty sure
Find the value of 5x-2 given that --3x+6=3.
Simplify your answer as much as possible.
Answer:
-37
Step-by-step explanation:
-3x/-3=x
3/-3=-1
-1-6=-7
x=-7
5(-7)=-35
-35-2=-37
the approximate diameter of five planets are listed below.
earth:11,800
saturn:1.2 x 10^4
neptune: 5.0 x 10^3
mars:4800
which lost shows the order from the least diameter to the greatest diameter?
A. Mars, Neptune, Earth, Saturn
B. Mars, Saturn, Neptune, Earth
C. Mars, Earth, Neptune, Saturn
D. Mars, Earth, Saturn, Neptune
Answer:
A. mars, Neptune, earth, Saturn
Step-by-step explanation:
Saturn's diameter is 1.2 × 10^4 which equals 12,000
While Neptune diameter is 5.0 × 10^3 which equals 5000
and so we have all the stats given in the same format and so we can sort them in smallest to biggest as the answer above!
If a sample of 6 keyboards is randomly selected, what is the probability that at least 5 of these will have a mechanical defect
Answer:
0.1978 is the probability that at least 5 keyboards will have mechanical defect.
Step-by-step explanation:
Solution:
Given:
A repair facility has 25 failed keyboards.
10 keyboards have electrical defect.
15 of which have mechanical defect.
Randomly selected keyboard= 6
The set of A is the set of keyboards with electrical defect.
And the set of B is set of keyboards with mechanical defect.
N(A U B) = n (A) + n(B) – n (A ∩B)
Probability of at least 5 will have mechanical defect is:
= p( 5 mechanical defect U 6 mechanical defect)
= p(5 mechanical defect ) + p(6 mechanical defect)
=(15 C 5 x 10 C1 + 15 C6 X 10C0) / 25 C6
= 3003 X 10 / 177100 + 5005 X 1 / 177100
= 30030 + 5005 / 177100
= 35035 / 177100
= 0.1978
0.1978 is the probability that at least 5 keyboards will have mechanical defect.
My question is
-x/9 = -8
Help me ASAP!!!pls i don’t get it:(
Answer:
it is 17
Step-by-step explanation:
hope this helps :)
Answer:
21
Step-by-step explanation:
4x-12=72
+12 +12
4x=84
/4 /4
x=21
is y= -2x proportional
Answer: yes
Step-by-step explanation:
Which three lengths could be used to form a right triangle ?
Which of these sets of numbers is correctly ordered from least to greatest?
Save and Exit
Answer:
The answer is C
Step-by-step explanation:
Answer:
the answer is B (-5, -2, 3, 5)
Step-by-step explanation:
negative numbers are less than zero, so the "higher" the negative number the less it is (-2> -5) :)
PLZ HALP YALL..............
Answer:
-6
Step-by-step explanation:
make since trust
its right trust
Answer:
-6
Step-by-step explanation:
-5-1
-5+-1
=-6
I think lol