Answer: y-4=-2(x-1)
Step-by-step explanation: So just use the point slope equation of y-y^1=m(x-x^1)
which table represents a linear function?
Find the volume of a sphere that has a diameter of 30 feet. Use 3.14 for pi.
please help me I'm confused
Answer: The correct answer is 8^2 or 64
Step-by-step explanation: Can I please get the brainliest answer.
Answer:
8²
Step-by-step explanation:
When we divide numbers with exponents that have the same bases, we can just subtract the exponents. So, 8^9/8^7 equals 8^(9-7) = 8^2 (Which equals 64, but it isn't a power).
Your mom sends you to the store to buy some meat for
your birthday party.
She gives you $65 and wants you to spend it all on
exactly 15 pounds of meat.
Chicken is $3 a pound.
Steak is $5 a pound.
Is her request possible? If so, how much of each meat
would satisfy your mom's request?
Answer: the request is possible. you could buy 10 pounds of steak, for $50, which leaves you with $15 dollars left over. you could buy 5 pounds of chicken for $15. leaving you with no extra money and 15 pounds of meat.
Step-by-step explanation:
10 pounds of steak for 5 dollars each = $50
$65 - $50 = $15
5 pounds of chicken for 3 dollars each = $15
$15 - $15 = 0 10 pounds + 5 pounds = 15 pounds
Answer:Yes
Step-by-step explanation:
If you want to buy 13 pounds of steak then you spend all of your money
Evaluate: 3.25/0.25?
Answer:
The answer is 13
Answer:
13
Step-by-step explanation:
This is the answer. Just divided the equation...
HELPPPPPPPP!!!!!!! ASAPPPPPPPPPPP!!!!
Answer:
The correct answer is 5.29 * [tex]10^{-5}[/tex]
Step-by-step explanation:
Scientific notation's form is a number ones digit number that may have decimals and is multiplied by 10 to some power, this is the only choice that fulfills this rule, so this is the correct answer.
I need help ASAP please help me
Answer:
3x+50=6x-10
Step-by-step explanation:
set them equal to each other and solve for x. I have no paper on me rn to help you, hope this helps tho
Evaluate f(x)=7x+7 when x=-9
Answer:
-56
Step-by-step explanation:
f(x) = 7x + 7
x = -9
We meed to plug in x = -9 into the first equation:
f(-9) = 7(-9) + 7
We can open up the parentheses:
f(-9) = -63 + 7
And then simplify:
f(-9) = -56
Find the solution to the system of equations. y = 2x + 2 ([?], [?])
witch answer should I pick .
Answer:
34 and 10
Step-by-step explanation:
8.5/.5=17
17x2=34
2.5/.5=5
5x2=10
10 and 34
The price of a DVD player changed from $400 to $255. What was the percent of decrease?
Answer:
36.25%
Step-by-step explanation:
400 - 255 = 145
145/400 = 0.3625
0.3625 = 36.25%
Answer:
36.25%
Step-by-step explanation:
(400-255)/400=145/400=0.3625=36.25%
What is the y value in this system of equations?
3x + 2y = 16
7x + y = 19
Answer:
y=5
Step-by-step explanation:
Answer:
3x + 2y = 16 y=−3/2x+8
7x + y = 19 y=−7x+19
Step-by-step explanation:
Duke is buying a new cellphone case that is on sale for 20% off. The sale price is
$16 before tax. What was the original price of the cellphone case?
Answer:
$20
Step-by-step explanation:
20 x .2 = 4
20 - 4 = 16
(6y + 10) - (2y + 3)
Answer:
4y+7
Step-by-step explanation:
First, remove the unnecessary parenthesis. Add like terms (In this case it’s y) So it will be 6y-2y. Which gives you 4y. And then after that 10-3, which gives you 7. So your final answer is 4y+7!!
while shooting Baskets at a basketball hoop you make 36 out of 80 shots your friend makes 43.75 percent of the shots who made a higher percent
Answer:
The 'your friend' made a higher percentage of shots .
Step-by-step explanation:
80 - 43.75 = 36.25
80 is the total amount
36 (36.25) is YOUR amount
43.75 is 'your friends' amount
and with the equation I shows at the top 'your friend' has the higher number of percent from the shots compared to you
I hope this helps!
Please don't say something random just for the points this is my last question on my test and I would really appreciate it if I could get the right answer not a, I think, or sorry if I'm wrong thank you, Lilly records the age, in years, and the height, in inches, of the starting players on the girls’ middle school basketball team.
She records them as ordered pairs (age, height): (11, 62), (12, 64), (13, 65), (13, 67), and (14, 68).
Is this relation a function? Explain.
Answer: C because there are two ages with 13 as an x value, making it a relation not a function.
please help (URGENT) (im slow)
Answer:
x=8
Step-by-step explanation:
. How many dozen must be sold to make a profit of $90? Make a Selection: A. 45 B. 25 C. 30 D. 8
The Science Club went on a two-day field trip. The first day the members paid $40 for transportation plus $19 per ticket to the planetarium. The second day they paid $85 for transportation plus $16 per ticket to the geology museum. Write an expression to represent the total cost in dollars for two days for the n members of the club.
Answer:
y(total cost)=35n+125
Step-by-step explanation:
First day: 19n+40
Second day: 16x+85
Total: 35n+125
Find the slope between (4,5) and (‐3, 6).
Answer:
-1/7
Step-by-step explanation:
to find slope y2-y1 / x2-x1
6-5/-3-4
1/-7
The graph shown below represents a ladder leaning against wall the bottom of the latter is 4 feet from the wall in the top of the ladder reach is 20 feet above the ground what is the slope of graph (I’m so sorry I don’t have a picture)
Answer:
C.) -5
Step-by-step explanation:
The slope formula is rise/run, in other words, rise divided by run or the y variable divided by the corresponding x variable.
In this question, we are told that the y-value is "20 feet above" meaning this is the rise and the run is "4 feet from"
To find the slope all we have to do is divide 20 by 4 giving us 5. Since the ladder is going down we know that we have to place a negative sign before the slope giving us our final answer of -5
Which equation is being graphed here?
A. y-4= -2/3(x-2)
B. y-4= -2/3(x+2)
C. y+4= -3/2(x-2)
D. y+4= -3/2(x+2
______________________________
1.) Graph each equation:
(I've included the graphs below.)
So your answer is c, [tex]\bold{y+4=-\frac{3}{2}(x-2)}[/tex].
______________________________
Please hurry
thank you
Answer:
yes
Step-by-step explanation:
Answer:
57 + 52 is 109. 109 + 51 = 160. 160 + 20 is 180
Step-by-step explanation:
Brainliest please
A student observes a difference in the activity level of fish at a pet store. The fish in an aquarium near the window are swimming around more quickly tha the fish in an aquarium placed in the back of the store. The student forms a hypothesis about the effect of sunlight on fish activity levels and arranges to conduct an experiment. Which variable could be an independent variable in the student's experiment? types of fish sold speed of swimming fish amount of time fish were active temperature of water in fish tank
Answer:
type of fish sold
Answer: type of fish gold
Step-by-step explanation: i took the test
The sequence an = 27( one third )n − 1is graphed below:
coordinate plane showing the points 2, 9; 3, 3; and 4, 1
Find the average rate of change between n = 2 and n = 4. (6 points)
Question 10 options:
1)
negative one fourth
2)
one fourth
3)
−4
4)
4
Answer:
-4
Step-by-step explanation:
THE ANSWER IS -4
PLEASE MARK ME AS BRAINLIEST
Answer:
Its -4
Step-by-step explanation:
I took the test and got it right.
What is the mode and range of the data set
18,22,20,21,24
Answer:
There is NO mode.
The range is 6.
Step-by-step explanation:
Mode is the most frequent number and in this case there are no repetitive numbers.
Range is the Max Number minus the Minimum Number. So in this case 24-18 which equals 6.
i am the sum of 10 and another even number i am more then a dozen i am the sides of a trapezoid plus 2 what am i
Answer:
decagon 10 sides.
Step-by-step explanation:
If your a dozen Then your a dodecagon.
Anu borrowed Rs 4000 from a bank at 7 % per annum for 2 years. She then lent this amount to Nidhi at 9 % per annum for the same period. How much did Anu gain in this transaction?
Step-by-step explanation:
p- 4000
r- 7
t-2years
SI- P×r×t/100
SI-4000×7×2/100
SI- 4000×14/100
SI- 56000/100
SI- 560
so anu give = p+ SI
= 4000+560
= 4560 ₹
p- 4000
r- 9
t-2 years
SI- P×r×t/100
SI- 4000×9×2/100
SI- 4000×18/100
SI- 72000/100
SI- 720
so nidhi give= p+SI
= 4000+720
= 4720
I think it will help you
(8x + 9) + (–6x – 1)
Answer:
5
Step-by-step explanation:
Simplifying
(8x + 9) + -1(6x + -1) = 0
Reorder the terms:
(9 + 8x) + -1(6x + -1) = 0
Remove parenthesis around (9 + 8x)
9 + 8x + -1(6x + -1) = 0
Reorder the terms:
9 + 8x + -1(-1 + 6x) = 0
9 + 8x + (-1 * -1 + 6x * -1) = 0
9 + 8x + (1 + -6x) = 0
Reorder the terms:
9 + 1 + 8x + -6x = 0
Combine like terms: 9 + 1 = 10
10 + 8x + -6x = 0
Combine like terms: 8x + -6x = 2x
10 + 2x = 0
Solving
10 + 2x = 0
Solving for variable 'x'.
Move all terms containing x to the left, all other terms to the right.
Add '-10' to each side of the equation.
10 + -10 + 2x = 0 + -10
Combine like terms: 10 + -10 = 0
0 + 2x = 0 + -10
2x = 0 + -10
Combine like terms: 0 + -10 = -10
2x = -10
Divide each side by '2'.
x = -5
Simplifying
x = -5
made by TheRealMarinette
On a math quiz, you earn 10 points for each question answered correctly. In the equation below, x represents the number of questions that you answer correctly on this quiz, and y represents the total number of points you score on this quiz. The relationship between these two variables is modeled by the equation y = 10x.
What is the independent variable?
A) The value of 10 in the equation.
B) The total number of points scored on the exam.
C) The number of questions answered correctly on the exam.
D) The independent variable cannot be determined from the given information.
Answer:
C
Step-by-step explanation:
