PLEASE HELP. BRAINLIEST.
Answer:
potter math 9 3/4
Step-by-step explanation:
malfoy
Enter the missing numbers in the table to show the proportional relationship:
what is the term to term rule for this sequence 64 32 16 8 4
Answer:
Divide by 2 each time.
Step-by-step explanation:
The rule is dividing by 2 each time.
64/2=32
32/2=16
16/2=8
8/2=4
Hope this helps you!! Have an amazing day, and happy thanksgiving ^^
which equation is tru when the value of x is 3.5?
a. 2x - 8= 11
b. 2-4x=11
c. 13 - 2x = 38.5
d. x/4 + 9 = 23
3 < y ⩽ 7 where y is an integer Write down all the possible values of y
add 4 i guess. i dont really know
Answer: 4, 5, 6, 7
Step-by-step explanation:
Let’s break this apart into 3 < y and y <= 7.
We can rewrite 3 < y as y > 3, and we also have that y <= 7.
This is equivalent to the verbal expression y is greater than 3 and less than or equal to 7.
We can then conclude that y must be between 4 (since that is the first number greater than 3) and 7 (since y includes 7).
Therefore, y can be 4, 5, 6, or 7!
Hope this helps! :)
what is 4y = 3(x - 22) written in standard form
please help quick
Answer:
-3x+4y=- 66
Step-by-step explanation:
The first step is to multiply 3 by x and - 22. Should be 3x and -66
Now plug in the numbers.
4y = 3x - 66
Secondly, bring the 3x over to the left.
You get
-3x + 4y = -66
What are the slope and the y-intercept of the linear function that is represented by the table?
Step-by-step explanation:
I refuse to answer lol
help, stuck on the question
Answer:
the hash marks note that opposite sides are congruent.
the right angle notation implies that all angles are 90 degrees and are congruent as well
Answer:
All angles are congruent
Diagonals bisect each other
Diagonals bisect all angle
Opposites sides are congruent
Opposites sides are parallel
What is the product of StartFraction 4 Over 9 EndFraction and StartFraction 1 Over 11 EndFraction? StartFraction 4 Over 99 EndFraction StartFraction 5 Over 99 EndFraction StartFraction 9 Over 44 EndFraction One-fourth
Answer:
4/24
Step-by-step explanation:
Because 1/6 is 4/24 simplified.
To prove this, all you have to do is try simplifying 4/24 yourself. To do that, we are going to use 4 to divide both the numerator and the denominator because 4 is a common factor of 4 and 24.
(To simplify a fraction, you divide both the numerator and denominator by a common factor)
So 4 divided by 4 is 1, and 24 divided by 4 is 6
1/6
There were 400 sweets in a pack. The principal of a school bought 25 such packs of sweets for 2000 children o Children's Day. If each child was given 7 sweets, how many more packs of sweets were needed?
Answer:
10 more packs
Step-by-step explanation:
400 sweets bought 25 such packs = 400*25=10000
2000 each one gets 7 = 2000*7=14000
14000-10000=4000
4000/400 is 10.
So 10 more packs.
Hit the crown :D
Answer:
Step-by-step explanation:
400 sweets in a pack * 25 packs = 10,000 sweets
2000 kids * 7 sweets = 14,000
We need 4,000 more sweets. That would be 10 packs more since there are 400 sweets in a pack.
Need help badly........
Answer:
1.) f(x)= 6x^5+2x^3-3x+1
Degree: 5
Leading coefficient: 6
Leading term: −6x^5
2.) f(x)= 7x^4+2x^3-3x+1
Degree: 4
Leading coefficient: 7
Leading term: 7x^4
3.) f(x)= -5x^3+2x-1
Degree: 3
Leading coefficient: -5
Leading term: 5x^3
these 2 questions ASAP!! BRAINLIEST & 30 points!!
Answer:
1.) 2/5
2.) -7/5
Step-by-step explanation:
Slope Formula: m = y2 - y1/x2 - x1
1.) 2/5
m = y2 - y1/x2 - x1
m = -1 - (-3)/0 - (-5)
m = -1 + 3/0 + 5
m = 2/5
2.) -7/5
(-2,3) and (3,-4)
m = y2 - y1/x2 - x1
m = -4 - 3/3 - (-2)
m = -4 - 3/3 + 2
m = -7/5
HELP PLEASE DUE IN 5M I NEED:
Keri's Percentage
Matthew's Percentage
Liam's Percentage
Who got the highest Percentage of Hits
Who got lowest percentage of Hits
I'll give brainliest
please help me!!! :)
I would assume that the angle of f equals 50°... sincesince the triangles are similar that means that the angles are most likely equal to each other. since the big triangle you can do it 90 + 40 which equals 130 then 180, since that is the total degrees in a triangle, minus 130 equals 50 this means 50 ° is the angle of c. keep in mind angle c equals angle f.
Can you find the slope-intercept of the line? Thank you!
Answer:
y = x + 2
Step-by-step explanation:
The equation of a line in slope- intercept form is
y = mx + c ( m is the slope and c the y- intercept )
Calculate m using the slope formula
m = [tex]\frac{y_{2}-y_{1} }{x_{2}-x_{1} }[/tex]
with (x₁, y₁ ) = (- 2, 0) and (x₂, y₂ ) = (0, 2) ← 2 points on the line
m = [tex]\frac{2-0}{0+2}[/tex] = [tex]\frac{2}{2}[/tex] = 1
The line crosses the y- axis at (0, 2) ⇒ c = 2
y = x + 2 ← equation of line
A large male giraffe needs to eat at least 75 pounds of food each day. At each feeding, the giraffe is fed 3 pounds of food. The giraffe has already consumed 24 pounds of food. How many more times x does the giraffe need to be fed? Write your answer as an inequality.
Answer:
0, hes getting too fat.
Step-by-step explanation: Dam-n fat bast-ard.
Answer:
x greater than or equal to 17
Step-by-step explanation:
75 - 24 = 51 pounds needed
3 × 17 =51
An EPA contractor needs to test the concentration of a substance in ten samples of the ground water. Seventy samples were
already collected from a single source over the course of a week at regular intervals. The contractor wants to test samples
evenly over the course of that time frame.
Answer:
Systematic sampling
Step-by-step explanation:
An EPA contractor needing to test the concentration of a substance in ten samples out seventy samples provided form a single source at regular time intervals.
For the contractor to effectively carry out the testing he has to employ a Non-probability system of sampling which is called Systematic sampling, because in systematic sampling we can assume the population size (x ) which in this case is 70 and the sample size( n ) to be 10
He will have to select ; ( x / n )^th of the sampling frame for best results
Annie wants to make several plates of apples and apricots, so that each plate has the same number of apples and the same number of apricots. At most, how many plates can she make, if she is going to use 8 apples and 20 apricots.
At most, 8 apples and apricots can be arranged at ___ plates, so that each plate contains ___ and ___ apricots.
Please help! I need help filling in the blanks.
Answer:
At most, 8 apples and apricots can be arranged at 4 plates, so that each plate contains 2 apples and 5 apricots.
Step-by-step explanation:
they are asking for the GREATEST amount of plates, but there are less apples than apricots so we must find the GCF, which is 4. then you divide the amount of apples by 4 as well as the amount of apricots by 4.
hope this helped :D
The Articles of Confederation created a weak central government. The Confederation Congress had the power to manage wars and deal with foreign countries, but it could not collect taxes or control the states. Check Your Understanding- Question 2 of 2 Attempt 1 of 2 How did states vote in the Confederation Congress? O A. Each state sent several representatives to the Congress but had only one vote. B. States were given votes in the Congress based on the size of their population. C. Each state sent two representatives to the Congress, and both representatives could vote.
the answer is get a life
Hi again I need a story that matches the equation -6 + 3x = 2 + 4x
Answer:
A.
Step-by-step explanation:
The required stories that are models of the given expression -6 + 3x = 2 + 4x are given in A and B. Both options are correct.
What are equation models?The equation model is defined as the model of the given situation in the form of an equation using variables and constants.
Option A,
At 5 p.m., the temperatures recorded at two weather stations in Antarctica are -6 degrees and 2 degrees. The temperature changes at the same constant rate, x degrees per hour, throughout the night at both locations. The temperature at the first station 3 hours after this recording is the same as the temperature at the second station 4 hours after this recording.
So from the above statement,
The equation modeled is given as
-6 + 3x = 2 + 4x
The above expression is equivalent to the given statement. So story mentioned in option A matches the given equation.
Similarly,
The equation formed in Option B also matches the given equation.
Thus, both options are correct.
Learn more about models here:
https://brainly.com/question/22591166
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Solve for x.
x/3+y=2x+19
Answer:
The answer is [attached photo].
Hope this helps and if you could mark this as brainliest. Thanks!
Answer:
(3+y)-19=x
Step-by-step explanation:
x/3+y=2x+19
=3+y=2x-x+19
(3+y)-19=x
Find the center and radius of the equation of the circle
a). x2 + y2 – 8x +6y + 9 = 0
Compare the given equation with the general equation of a circle
Given equation: x² + y² - 8x +6y +9 = 0
Equation of a circle: x² + y² + 2gx + 2fy + c = 0
2g= -8; g = -8÷2= -4
2f = 6; f = 6÷2 = 3
c= 9
Solving for radius of the circle...
r =√g² + f² - c
g= -4, g² = ±16
f = 3, f² = 9
Substituting, we have
r = √16 + 9 - 9
r = √25-9
r=√16
r = 4
Therefore, the centre and radius of the circle is 9 and 4 respectively.
Hope this helped!
Please mark brainliest;-)
plz help me its do today
Answer:
your doing slope too?
Step-by-step explanation:
bro im doing that rn
Answer:
Slope: 1
Y intercept: 2 or (0,2)
Equation: y=x-2
Step-by-step explanation:
11. Alicia and three friends are making a video
to post online. The three friends all made
video segments of equal length, and Alicia's
video segment is less than 5 minutes long.
Let s represent the length of each of the
friend's segments. Write an inequality to
represent the length l of the full video.
Al> 3s + 5 © e> 3s + 5
Be<3s + 5 D &< 35 +5
Answer:
L < 3s + 5
Step-by-step explanation:
Given that:
Video length of all 3 friend are equal
Let the length of the video made by each friend = s
Length of video of all 3 friends = 3s
Alicia's video segment is less than 5 minutes long
Hence the length L of the full video :
L = (Length of video of all 3 friends + Alicia's video segment)
Since Alicia's < 5
Hence full video length :
L < 3s + 5
Need help please I’m begging yeah.
Answer: The answer is B.
The medieval spice merchant wants to blend some
garlic powder, which costs 38 cents per pound,
with 7 pounds of ground pepper, which costs 44
cents per pound, to create a big batch of medieval
smelling salt worth exactly 40 cents per pound.
How many pounds of the garlic powder should he
use?
Answer: I think the answer is two pounds
Step-by-step explanation:
Answer:
2 pounds
hope it helps
brain?
Step-by-step explanation:
Classify the following polynomials. Combine any like terms first
2-x² + 4x+x²
x – 5x²+3-2
x²-x²+x²-x²+3
7x-x² + x³+4x²
-6x-x² + 6x-4x
a. It is a binomial
b. It is a trinomial
c. It is a monomial
d. It is a trinomial
e. It is a binomial
To answer the question, we need to know what polynomials are
What are polynomials?Polynomials are algebraic expressions that contains variables and coefficients.
a.
2 - x² + 4x + x² = 2 - x² + x² + 4x
= 2 - 0 + 4x
= 2 + 4x
Since it has two terms, it is a binomial
b.
x - 5x² + 3 - 2 = x - 5x² + 1
= - 5x² + x + 1
Since it has three terms, it is a trinomial
c.
x² - x² + x² - x² + 3 = 0 + 0 + 3
= 3.
Since this contains a single term, it is a monomial
d.
7x - x² + x³ + 4x² = x³ + 4x² - x² + 7x
= x³ + 3x² + 7x
Since it has three terms, it is a trinomial
e.
-6x - x² + 6x - 4x = -6x - x² + 2x
= - x² + 2x - 6x
= - x² - 4x
Since it has two terms, it is a binomial
a. It is a binomial
b. It is a trinomial
c. It is a monomial
d. It is a trinomial
e. It is a binomial
Learn more about polynomials here:
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EASY QUESTION
What is the greatest common factor of 18, 36, and 90?
Answer:
18
Step-by-step explanation:
HEEEEEEEEEEEEEEELLLLLLLPPPPP PLEASE
Answer:
3 1/5
Step-by-step explanation:
I used my calculator, but convert to the greatest common factor which is 15 and multiply, then simplify to 16/5 and turn to a proper fraction 3 1/5.
Answer:
= 16/5 = 3 1/5
Step-by-step explanation:
8,228.8165 divided by 0.528=?
Round your answer to the nearest thousandth.
Answer:
15584.880
Step-by-step explanation:
8,228.8165 divided by 0.528
= 15584.8797348
= 15584.880 (rounded to the nearest thousandth)
(Remember to keep the thousandth digit, even if it's 0)
Hope this helped!