Answers
Answer:
20
Step-by-step explanation:
Your gonna want to do 60 divided by 3 which if you do not understand division a way to do it is to keep subtracting 60-3 until you get to 0 and count the number of times it took to get to 0 which would be 20 because also 20 times 3 equals 60.
Answer: The answer is H
Step-by-step explanation: what i did is= 60/3=20 and then 20x5 hope that helps. If not ask me a question
Related Questions
Find number of possible 5-card hands that contain
3 face cards and 2 other cards (none of which are face cards) all 5 of the same suit
Answers
Answer:
i think its 4
Step-by-step explanation:
there are 12 face cards in a deck and the rest are no faced. Since there is 3 face cards in each 5 card thing, 12/3 = 4. then you could just fit in any 2 no faced cards in since there are many. hope that helps
9x2 - 52x + 33 = -10x - 16
Quadratic Equation
Answers
Answer:
x=7/3 or x=2.33
Step-by-step explanation:
9x^2 - 52x + 33 = -10x - 16
Okay, lets Start by converting this into standard form, which is: ax^2 + bx + c = 0.
Add 10x+16 on both sides of the equation, and simplifying.
9x^2 - 52x + 33 + 10x + 16 = -10x - 16 + 10x + 16
9x^2 - 42x + 49 = 0
Guess What! This equation is a Perfect Square Trinomial.
For a Perfect Square Trinomial, you will be able to take the square root of the first and third terms, and the coefficient of the second term will be twice the square root of the third term. The “sign” of your second term in your answer will be the same as the linear term sign.
So this is (3x*3x) + (3x * -7 * 2) + (7 * 7) = 0
So, we can rewrite this as (3x - 7)^2=0
Now, To solve, We can set each factor equal to 0, and solve.
*Since we have a Perfect Square Trinomial, You will get one solution, or value, for x.*
Add 7 on both sides.
3x - 7 = 0
+7 +7
----------------
3x=7
Divide by 3 on both sides.
3x/3 = 7/3
x=7/3
As a decimal: 2.33...
Hope I helped, Brainliest would be appreciated :)
Have a fantastic day!
-Aadi x
Part A: Let y represent the number of rabbits after x years. Which functioncan be used to model y as a function of x, where x is a non negative number ?
А. y = 10 (3) ^ (x - 1)
В. y = 10 (3) ^ x
C. y = 3 (10) ^ (x - 1)
D . y = 3 (10) ^ x
Answers
Answer:
y = 10(3)x
Step-by-step explanation:
The exponential function that can represent the population of rabbits after [x] years is y = 10(3)ˣ.
What do you mean by domain and range of a function?For any function y = f(x), Domain is the set of all possible values of [x] for which [y] exists. Range is the set of all values of [y] that exists for the given domain.
Given is rate of increase of a rabbit's population.
The exponential function that can represent the population of rabbits after [x] years can be written as -
y = 10(3)ˣ
Refer to the graph attached.
Hence, the exponential function that can represent the population of rabbits after [x] years is y = 10(3)ˣ.
To solve more questions on functions, visit the link below -
brainly.com/question/1632425
#SPJ2
Please help it‘a due today
Answers
Answer:
u know area of rectangle is length × breadth
therefore, area = (3x+4)×(7x-2)
= 21x²-6x+28x-8
= 21x²+22x-8
= d ans
Express as a trinomial.
(3x + 7)(3x – 9)
Answers
Answer:
9x² - 6x - 63
Step-by-step explanation:
Use the FOIL method. FOIL stands for First, Outside, Inside, Last.
Multiply following the FOIL:
3x * 3x = 9x²
3x * -9 = -27x
7 * 3x = 21x
7 * -9 = -63
9x² - 27x + 21x - 63
Combine like terms.
9x² (-27x + 21x) - 63
9x² - 6x - 63
9x² - 6x - 63 is your answer.
~
9x^2 - 27x+21x−63
9x^2 + (27x+21x) - 63
9x^2 - 6x - 63
The length of a rectangle is 2x inches. The width is x + 4 inches. Find the value of the x if the perimeter
of the rectangle is 50 inches.
full Remember that nerimeter is the sum of sides or distance around)
Help ASAP pleaseeee
Answers
Answer:
17/6
Step-by-step explanation:
We know that,
perimeter of rectangle=2(l+b)
or,50=2(2x+x+4)
or,50=2(3x+4)
or,25=6x+8
or,17=6x
•x=17/6
Please help me solve this problem please?!
Answers
Answer:
x=4 y=6
Step-by-step explanation:
because they passing through the line and cut
hope it helps
HELP ME ASAP!!!!!!!!!!!
Pls see question attached.
WINNER GETS BRAINLIEST, THANKS AND A STAR RATING-EXCELLENT!!!!!!!!! Good Luck!
apokibunnyavatar xx
Answers
Answer:
y=2x-1
Step-by-step explanation:
Answer:
y=2x-1
Step-by-step explanation:
Every 1 x the line goes across it goes up 2 so x=2. You will also notice that the line passes through -1 on the y so y=2x-1/ BTW great graphing calculator to check lines and equations
desmos calculator
Please helppp i will mark you brainliest
Answers
Answer:
c
Step-by-step explanation:
Suppose you received these grades on your last five quizzes: 16, 17, 18, 19, and 20. If you get 20's on the next three quizzes, which of the following will change? I. Q1 II. Q2 III. Q3 IV. minimum V. maximum
Answers
Answer:
its i, ii, and iii
Step-by-step explanation:
they already had their maximum and minimum so that couldnt change, but getting those 3 20s would make q1, q2, and q3 change. i just took it and got a 100.
Answer:
Hi, have you seen empress
Step-by-step explanation:
A machine produces 78 boxes per minute. At this rate, how long would it take the machine to produce 7,020 boxes?
Answers
Answer:
90 Minutes
Step-by-step explanation:
7020 divide by 78 = 90
which of the three curves drawn matches the graph of y = 2x 2 + x
Answers
If HI = 7, find KL.
Answers
Answer:
14
Step-by-step explanation:
(I go to a french school, so excuse my terminology, which might not always be correct)
The angle we can see, in GHI, is equal to 121°. JKL has an identical angle, meaning JKL is an enlargement (probably the wrong term, I apologise) of GHI. This means we can use the length of it's sides to find KL.
GH and GI are both multiplied by two (GH = 4 becomes JK = 8, GI = 5 becomes JL = 10) meaning you must multiply HI by 2 to find KL.
2*7 = 14
KL = 14
Solve for x by completing the square. Round ur answer to the nearest thousandth. X^2+6x-3=0
Answers
Answer:
x = {2.196, -8.196}Step-by-step explanation:
x² + 6x - 3 = 0x² + 2*3*x + 3² - 3 = 3²(x + 3)² = 12x + 3 = ± √12x + 3 = ± 2√3x = 2.196, x = -8.196Answer:
. X^2+6x-3=0
x²+6x+9-9-3=0
(x+3)²=12
x+3=√12
x=√12-3=0.46410161513
19+23=2X-2
Someone help me pleaseeeeeeeeeeeeee
Answers
Answer:
x = 22
Step-by-step explanation:
19+23=2X-2
42 = 2x - 2
-2x = -2 - 42
-2x = -44
x = 22
hope this helps
Complete the proof that angle XYZ is congruent to angle WXY.
Answers
Answer:
Step-by-step explanation:
They are the same angle in the obtuse triangle and same points but mixed up proof: you can highlight the lines and make points for the letters w x and y hope this helps :)
Miguel is 46 years old .He is 4 years older than thrice his son's age. Find the age of his son.
Answers
Answer:
42
Step-by-step explanation:
46-4=42
Answer:
son is 14
Step-by-step explanation:
s = son's age
46 = 4 + 3s
42 = 3s
s = 14
Can someone help me with this please
Answers
Answer:
YOu are cooooooooooooooooooooooooooooooool
Step-by-step explanation:
Dave divided the number line into 8 parts and labeled the location for 18 on the number line. J Did Dave divide the number line correctly? Why or why not?
Answers
Answer:
Yes, he divided correctly
Step-by-step explanation:
Given
[tex]Parts = 8[/tex]
[tex]Location = \frac{1}{8}[/tex]
Required
Was his calculation correct?
Yes, he divided the number line correctly.
Given that the number of intervals on the number line is x.
When divided into 8 parts, we have:
[tex]Location = \frac{x}{8}[/tex]
[tex]Location = \frac{1}{8}x[/tex]
This means that each point on the number line will be located at 1/8 interval between one another.
Hence, Dave is correct
How do I get the variance and standard deviation?
Answers
Wilmer saved $15 of his allowance last month. This month he plans to save "d" more dollars than last month. Enter the equation that represents the total amount of money, "t", in dollars, that Wilmer plans to save this month.
Answers
Answer:
15+d
Step-by-step explanation:
Answer:
Step-by-step explanation:
15+d=t
Can someone please help!!!!!!!
Answers
One angle of an isosceles triangle measures 28°. Which other angles could be in that isosceles triangle? Choose all that apply.
28, 76, 124, 75
Answers
Answer:
Answer: 76, 28, 124
Step-by-step explanation:
I need help please, Consider triangle ABC. Determine whether each statement is true of false.
Answers
Which value of x results in equal outputs for
j(x) = 3x − 2
and b(x) = |x + 2|
Answers
Answer:
Step-by-step explanation:
J(x)=b(x)
3x-2=|x+2|
3x-2=±(x+2)
when 3x-2=x+2
3x-x=2+2
2x=4
x=4/2=2
when 3x-2=-(x+2)
3x-2=-x-2
4x=-2+2=0
x=0
it is rejected as 0-2≠|0+2|
or -2=2
so x=2
A researcher creates a scatter plot that displays the relationship between the number
of years in business, x, and the percentage of company business that is fair trade, y.
The researcher creates a line of best fit, y = 0.091x + 0.060, and wants to find the
residuals for the companies that have been in business for 3 years.
Find the residuals for the two points representing companies that have been in
business for 3 years, (3,0.42) and (3,0.3).
a.
Answers
Answer:
WHat is te question?
Step-by-step explanation:
HUH?
someone please help me, whoever gets it right i will mark brainliest
Answers
3x^2 6x^2 + 4x -8
2x. 9x^3 + 6x^2 -12x
x^2. 18x^2 + 12x - 24
6x^2. 3x^2 + 2x - 4
What is the measure of the missing angle?
Answers
Answer:
47
Step-by-step explanation:
Hey There!
So remember all of the angles in a triangle will add up to equal 180
So to find the missing angle we subtract the given angles (65 and 68) from 180
180-65-68-47
so we can conclude that the measure of the missing angle is 47
what is the measure of C?
Answers
Answer:
10.82 or [tex] \sqrt{117} [/tex]
Step-by-step explanation:
pythagorean theorem is x^2+y^2=r^2
9^2+6^2=r^2
117=r^2
r= [tex] \sqrt{117} [/tex]
Answer:
10.81665383 about 10.8 units
Step-by-step explanation:
how to find the hypotenuse is a^2 + b^2 = c^2
a = 9
b = 6
9^2 + 6^2
9 x 9 = 81
6 x 6 = 36
81 + 36 = 117
177 = c^2
find the square root of 177 = 10.81665383 about 10.8
what does y = 2.5x - 10 equal?
Answers
Answer:
Step-by-step explanation:
x= y+10
-----------------
2.5
