Answer:
c
Step-by-step explanation:
i just had that question
HELP !!! will give brainliest. must show work so i know what to do next time :)))
Answer:
number 2
Step-by-step explanation:
help pls
for brainlist
Answer:
7/20
Step-by-step explanation:
12/20+ -5/20
Which expression is equivalent to the given expression?
(-6ab)2
Answer:
B. 36a^2b^2
Step-by-step explanation:
1. Apply exponent rule: (-a)^n = a^n, if n is even
(-6ab)^2 = (6ab)^2
(6ab)^2
2. Apply exponent rule: (a × b)^n = a^nb^n
(6ab)^2 = 6^2a^2b^2
6^2a^2b^2
3. 6^2 = 36
36a^2b^2
In other words, your answer is B.
The answer is Option B)
What are like and unlike terms in an expression?In Algebra, the like terms are defined as the terms that contain the same variable which is raised to the same power. In algebraic like terms, only the numerical coefficients can vary. We can combine the like terms to simplify the algebraic expressions.
Given here: (-6ab)²=36a²b²
Hence, The answer is Option B)
Learn more about like and unlike terms here:
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Find the indicated measurement for the pair of similar figures.
Answer:
CAN U PLSS HELP ME ILL GIVE U 60 POINTS IM BEGGING U PLSSS PLSS I REALLY NEED HELP ILL GIVE U 60 POINTS
Step-by-step explanation:
Include a Claim, Evidence, Explanation, and Conclusion for full credit.
Cells were obtained from a patient with a viral infection. The DNA extracted from these cells consisted of two forms: double-stranded human DNA and single-stranded viral DNA. The base composition of these two forms of DNA are shown in the image.
Construct an argument based on evidence to determine which form was the viral DNA and which form was the human DNA.
help asap PLZZZZZZZZZZZZZZZZZZZZZZZZZZZZ
Step-by-step explanation:
a) Polly's age = x+4 years
b) Anders and Polly's age = x+(x+4) years
c) When x=11 , put in equation 11+(11+4)=11+15=26---> T
d) T=40 x+(x+4)=40
=> 2x+4 = 40
=> 2x. = 36
=> x. = 36/2
=> x. = 18.
Hope it helps you.
Paul spends $89.10 on blackberries. If the blackberries cost $4.95 per pound, how many pounds of blackberries did he buy?
y=2x+3
y=4x−3
Is (3,9) a solution of the system?
Answer:
Yes (3,9) is a solution.
Step-by-step explanation:
Substitute 9 for y and 3 for x then do the equation and you should get 9=9 for both.
What is the slope of a line perpendicular to the line whose equation is 2x+12y=-1922x+12y=−192. Fully reduce your answer.
Answer:
The slope of the perpendicular line m =6
Step-by-step explanation:
Step(i):-
Given that the equation of the straight line
2x + 12y =-192
⇒ 12 y = -192 -2x
[tex]y = \frac{-2x}{12}- \frac{192}{12}[/tex]
[tex]y = \frac{-x}{6} - 16[/tex]
y = m x +C
The slope of the given line[tex]m = \frac{-1}{6}[/tex]
Step(ii):-
The slope of the perpendicular line
[tex]\frac{-1}{m}[/tex]
= [tex]\frac{-1}{\frac{-1}{6} }[/tex]
The slope of the perpendicular line m =6
Please help! Will give 20 points!
Answer:
It’s vertical and supplementary angles.
Step-by-step explanation:
Angle CEA and DEB are opposite angles so they are vertical
Angle AED and BED are supplementary angles because it they both make up 180 degrees
what is the slope of the line that contains points (3,-9) and (-2,16) please help !!
Slope = Change in Y / change in x
Slope = (16 - -9) / (-2 - 3)
Slope = 25/-5
Slope = -5
What is the y intercept of 60x+55y=660 [with work shown]
Answer:
(11, 0)
Step-by-step explanation:
to find the y intercept, set y to 0.
60x + 55y = 660
60x + 55 * 0 = 660
60x = 660
60x/60 = 660/60
x = 11
y intercept is (11, 0)
Find the : F (g (x))
Answer:
bn+c=
tn=t1+(n-1)d
Step-by-step explanation:
bn+c=
tn=t1+(n-1)d∛²
Tell whether the ratios form a proportion. 21:3 and 16:6
Answer:
Step-by-step explanation:
21/3 = 16/6
126 ≠ 48
does not form a proportion
5)
Solve for x.
2x + 16 = 3(x - 9)
My Answer:
Answer:
Step-by-step explanation:
2x+16= 3(x-9)
2x+16= 3x-27
3x-2x^^
16= x-17
16+17
x= 33
Answer:
x=43
Remove parentheses, move the terms, collect the terms, calculate, change the signs!
Linda is training for a half marathon. She ran 512 miles Monday, 4 miles Tuesday, and 134 miles Wednesday. How many miles did she run in those three days?
Answer:650 miles hope this helps :)
Step-by-step explanation:
512+4+134=650 miles
DUE TOMORROW
Expand the expression.
6(x-5)
I don't know how you wanted it solved
but here anyway
Answer:
6x-30
Step-by-step explanation:
6(x-5
6(x-30 hope it helped:)
Kathy slices through a circular cake. The cake has a diameter of 14 inches. The slice that Kathy made is straight and has a length of 11 inches. Did Kathy cut along a radius, a diameter, or a chord of the circle
Answer: chord
Step-by-step explanation:
A chord is a straight line that's typically drawn from one particular edge of a circle to another.
In this case, the diameter is 14cm while the length of the line drawn is 11cm, therefore the diameter isn't a chord. It's not a radius as well as the diameter divided by 2 gives the radius which should be 7cm.
Therefore, it's a chord.
If 1 ounce of water weighs the same as 1.04 dry ounces, how much do 20 ounces of water weigh in dry ounces?
Answer:
20.8
Step-by-step explanation:
PLEASE ANSWER FAST I HAVE A TEST 100 POINTS
The graph shows the earning from a bake sale per item sold. Which equation represents the earnings from the bake sale?
Answer:
y = 5x
Step-by-step explanation:
Answer:
B, y= 5x
Step-by-step explanation:
If you look closely to the graph on the "bake sale items" side, when they sold 1 item they earned 5$. And when they sold 5 items they earned 25$. Which would mean every item they sold they get 5$ back which would make it B
Bryan spent 14 minutes on the phone while routing 7 phone calls. How many phone cells does Bryan have to route to spend a total of 16 minutes on the phone? Solve using unit rates.
Answer:
8 phone cells
Step-by-step explanation:
We are told that he spent 14 minutes on the phone while routing 7 phone calls.
Now, we want to find the number of phone cells he will route for a total of 16 minutes.
Thus, by proportion using unit rates;. Number of minutes spent pet phone cell = 14 minutes ÷ 7 phone calls = 2 minutes per phone cell
Therefore, for 16 minutes, number of phone cells will be;
16 minutes ÷ 2 minutes per phone cell = 8 phone cells
For every one litre of water used to make medicine, 150 ml of sucrose and 600 ml of saline solution is used. Express the amount of water, sucrose and saline solution needed as a ratio in its simplest form
Answer: 20 : 3 : 12
Step-by-step explanation:
For every 1 litre, 150 ml of sucrose and 600ml of saline solution is needed.
1litre = 1,000 ml
Water = 1,000 ml
Ratio:
1,000 : 150 : 600
Divide by 50 to get simplest form:
20 : 3 : 12
what is the lcm of 8 and 41 please help meeeee
Answer:
328
Step-by-step explanation:
Since 41 is a prime number, you would have to multiply 8 by 41 and get 328.
Answer:The LCM is 328
Step-by-step explanation:Find the multiples of 8 and 41.
Multiples of 8: 8, 16, 24, 32, 40, 48, 56,64,72,80,88,96,102,110,118, etc
(For this keep adding 8 into you find a same number which is 328)
Multiples of 41: 41, 82, 123, 164, 205, 246, 287,328
They both have the number 328.
Hope it helps.
what fraction is equivalent to 4 12?
Answer:
1/3
Step-by-step explanation:
1/3, 2/6, 3/9, 4/12.
are equivalent fractions. Equivalent fraction of a given fraction is got by multiplying or dividing its numerator and denominator by the same whole number.
The given fraction 4/12 is equivalent to 1/3 which means that both fractions represent the same value.
To find a fraction equivalent to 4/12, we need to simplify it by reducing the numerator and denominator to their lowest terms.
In this case, the GCD of 4 and 12 is 4. When we divide both the numerator and denominator by 4, we get:
4/12 = (4 ÷ 4) / (12 ÷ 4)
= 1/3
Therefore, 4/12 is equivalent to 1/3.
This means that both fractions represent the same value, but the fraction 1/3 is in its simplest form, where the numerator and denominator have no common factors other than 1.
Learn more about the fraction here:
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The correct question is as follows:
What fraction is equivalent to 4/12?
Domain, range, and is it a function?
Answer:
it is a function and domain and range is 0 to infinity
Good morning fellow brainly users have some points and just so this doesnt get deleted what if 4+5x= if x=9?
Answer:
thanks for the points.
Step-by-step explanation:
4+5x=49 if x=9.
have a great day :)
9 dollars for 3 cans of tuna *
Answer:
3 dollars for each can of tuna
Step-by-step explanation:
9-3=6
6-3=3
3-3=0
What is 0.3x-2 equal
Answer:
i think -0.6
Step-by-step explanation:
Answer:-0.6
Step-by-step explanation:
What describes the end behavior of the polynomial function?
Answer:
[tex]x \to +\infty[/tex], [tex]f(x) \to +\infty[/tex] and [tex]x \to -\infty[/tex], [tex]f(x) \to -\infty[/tex].
Step-by-step explanation:
A polynomial is an algebraic function of the form:
[tex]y = \Sigma_{i=0}^{n}c_{i}\cdot x^{i}[/tex] (1)
Where:
[tex]c_{i}[/tex] - i-th Coefficient.
[tex]x^{i}[/tex] - i-th Power.
[tex]n[/tex] - Grade of the polynomial.
[tex]y[/tex] - Dependent variable.
Mathematically speaking, polynomials are unbounded functions, and from graphic we notice that polynomial is of order 3 due to the fact that function pass through the x axis three times, where each point is a root of the polynomial.
Then, we may conclude that:
(i) [tex]\lim_{n \to +\infty} f(x) = N.E.[/tex]
(ii) [tex]\lim_{n \to - \infty} f(x) = N.E.[/tex]
Then, the right answer is: [tex]x \to +\infty[/tex], [tex]f(x) \to +\infty[/tex] and [tex]x \to -\infty[/tex], [tex]f(x) \to -\infty[/tex].
Which of the following could NOT be the lengths of the sides of a triangle?
A.5 in, 5 in, 5 in
B. 10 cm, 15 cm, 20 cm
C. 3 in, 4 in, 5 in
D. 8 ft, 15 ft, 5 ft
Given:
Sides of triangles in the options.
To find:
Which could NOT be the lengths of the sides of a triangle.
Solution:
Condition for triangle:
Sum of two smaller sides of a triangle must be greater than the longest side.
In option A,
[tex]5+5=10>5[/tex]
Sides 5 in, 5 in, 5 in are the lengths of the sides of a triangle.
In option B,
[tex]10+15=25>20[/tex]
Sides 10 cm, 15 cm, 20 cm are the lengths of the sides of a triangle.
In option C,
[tex]3+4=7>5[/tex]
Sides 3 in, 4 in, 5 in are the lengths of the sides of a triangle.
In option D,
[tex]8+5=13<15[/tex]
Since, the sum of two smaller sides is less than the longest side, therefore the sides 8 ft, 15 ft, 5 ft are not the lengths of the sides of a triangle.
Therefore, the correct option is D.
find the slope from the table
Answer:
27/-13.5
Step-by-step explanation:
do y2-y1/x2-x1