Answer:
36a + 15a^2 - 3a^3
Step-by-step explanation:
I recommend using a calculator. It helps a lot.
If you're not going to do that, then all you do is multiply the 3a by the 12, tha 5a, and the 1a.
Which of the following represents the additive inverse of –3?
Answer:
3
Step-by-step explanation:
Which of the following can you use in proving that the slope of l is equal to the slope of n
Answer:
C. YZ/XZ=ST/RT
Step-by-step explanation:
If the 2 lines are parallel then the slopes should be equal. The slope is rise over run so C is the right answer.
Answer:
c
Step-by-step explanation:
which is the equation of a line that is perpendicular to the line represented by y=7/6x+4
A. Y=-1/4x-6/7
B. Y=-6/7x+4
C. Y=-7/6x+4
D. Y=7/6x-4
Work out the missing angle
Answer:
95
Step-by-step explanation:
Angle sum in a trianle=180
Angle a=180-50-35=95
ill give brainlist if you can answer this for me
Answer:
The third one
Step-by-step explanation:
consider the following image
[tex]\frac{10}{\sqrt{2} } =5\sqrt{2}[/tex]
Solve for x. Show all work. Then, plug in the x value you got to check your work
3(x+2)-4=4(x-3)
Answer:
-x= -14
Step-by-step explanation:
3(x+2)-4=4(x-3)
3(x+2)=3x+6
3x+6-4=3x+2
3x+2=4(x-3)
4(x-3)=4x-12
3x+2=4x-12
3x-4x=-1x
-12-2=-14
-x=-14
Answer:
Step-by-step explanation:
3(x+2)-4=4(x-3)
3x+6-4=4x-12
3x+2=4x-12
-3x. -3x
2=1x-12
+12. +12
14=1x
/1. /1
14=x
Then we put it back in the problem.
3(x+2)-4=4(x-3)
3(14+2)-4=4(14-3)
3(16)-4=4(11)
48-4=44
44=44
Can I please have brainliest :D
Mrs.cooper painted 1/3 of her wall in 3/4 hour if she works at the same rate what portion of the wall will she paint in one hour
Answer:
Step-by-step explanation:
21008 rounded to the nearest ten thousands
What number should go in the space?
Multiplying by 1.25 is the same as increasing by __ _%.
Answer:
125
Step-by-step explanation:
1.25=125/100=125%
Help please
Brainiest answer to whoever is first
Show work if you can
Answer:
114
Step-by-step explanation:
19x6=114
If my function rule is 4x, what is the OUTPUT if the input is 5?
Function rule = 4x .
Input is 5 .
Output
Here as the input is 5 we need to substitute 5 in place of x .
So ,
⠀⠀⠀⠀⠀─━━━━━━━━━━━━─
Hαppч Sσlvíng !¡ :)
The output of the function rule is 20 for the input is 5.
What is a function?The function is defined as a mathematical expression that defines a relationship between one variable and another variable.
What are Arithmetic operations?Arithmetic operations can also be specified by adding, subtracting, dividing, and multiplying built-in functions.
The operator that performs the arithmetic operations is called the arithmetic operator.
* Multiplication operation: Multiplies values on either side of the operator
For example 4*2 = 8
We have been given that function rule = 4x.
To determine the output for the input is 5
The input given is 5, hence we must substitute x with 5.
So, the output of the function rule = 4(5) = 20.
Therefore, the output of the function rule is 20 for the input is 5.
Learn more about the function here:
brainly.com/question/12431044
#SPJ2
Find the solution of the system of equations. -10x+8y= -44 4x+8y=40
Answer:
(6, 2)
Step-by-step explanation:
i hope this helps :)
10. The school bookstore sells T-shirts for $12 and sweatshirts for $15. Last
month, the bookstore sold a total of 41 shirts for $564. How many T-shirts and
sweatshirts did the bookstore sell?
Answer:
41 shirts and 4 sweatshirts
Step-by-step explanation:please give brainlyest
The ratio of fish to turtles in a pond is
20:3. There are 80 fish in the pond.
How many turtles are in the pond?
A 10
14
C 12
D 16
Answer:
C : 12
Step-by-step explanation:
Answer:
12 turtles
Step-by-step explanation:
First, if the ratio of fish to turtles is 20:3 and there are 80 fish, then we know that you have to divide 80 by 4 to get the answer 20. However, to find out how many turtles there are you need to do the opposite and multiply instead of dividing. So you do 3 x 4, which get you your answer.
Hope this helps!
Please help! 15 points! Do not steal points or I will report! Explanation = Brainliest!
Solve [tex]\sqrt{384}[/tex] without going into decimals.
(Answer is below)
Let's solve this step-by-step.
1. Prime factorization of 384.
[tex]=\sqrt{2^7\times3}[/tex]
2. Apply the exponent rule. (Formula: [tex]a^b^+^c=a^b\times a^c[/tex])
[tex]=\sqrt{2^6\times2\times2\times3}[/tex]
3. Apply the radical rule. (Formula: [tex]\sqrt{ab} =\sqrt{a}\sqrt{b}[/tex] or [tex]a\geq 0,b\geq 0[/tex])
[tex]=\sqrt{2^6} \sqrt{2\times3}[/tex]
3a. Solve 2 to the 6th power.
[tex]\sqrt{2\times2\times2\times2\times2\times2} =8[/tex]
4. Multiply 2 by 3. (Note: Put the 8 in your final answer)
[tex]\sqrt{2\times3} =8\sqrt{6}[/tex]
Your answer is: [tex]8\sqrt{6}[/tex]
Let me know if you have any questions.
~ Lily, from Brainly.
Triangle P Q R is an isosceles triangle with the coordinates P (2, 3), Q (5,10), and R (8,3). What is the area of triangle P Q R?
A. 15 units^2
B. 21 units^2
C. 30 units^2
D. 42 units^2
E. 65 units^2
Answer:
Step-by-step explanation:
U think i9 know the answer to this question kids it is b I’m pretty sure it’s B
What are some practical applications of cube root for daily life
Step-by-step explanation:
We can use cube and cube roots in our daily life. Examples: cube roots are used in day to day mathematics like in power or in exponents.9.
Evaluate f(x) = [tex]-x{2}[/tex] for x = –3.
A. –9
B. –8
C. 4
D. –4
Which of the equations below could be the equation of this parabola?
A. x=4y^2
B. y=4x^2
C. y=-4x^2
D. x=-4x^2
Answer:
C. y=-4x^2
Step-by-step explanation:
To eliminate a and b the parabola is a negative and neither one of those are negative. When the parabola is facing down its a negative.
To eliminate D the parabola is going down on the y-axis so it cant be d.
Which leaves us with C.
So the answer is indeed C.
Is(-10,-7) a solution to this system of equations?
Answer:
picture?
Step-by-step explanation:
what equation?
Find the location of B, the midpoint of AC.
Answer: 1
Step-by-step explanation:
6--4=10
10/2=5
so B is 5 away from A and C
C=6
6-5=1
A=-4
-4+5=1
Therefore the answer is 1
What is the area to this figure ?
Answer:
Paralleogram Area = 98 cm²
Rectangle Area = 147 cm²
Total Area of Composite Figure = 245 cm²
Step-by-step explanation:
To find the area of paralleogram you have to take the odd part out and put it on the other side to make a rectangle. Then find the area of that rectangle. 7 * 14 = 98²
After that, Find the area of The regular rectangle. 7 * 21 = 147²
Then, do 98² + 147² = 245²
Thats how you get the answer of 245 cm²
:) hope it helped!
In the expression 3x + 5x – 3y + 5, which terms are “like terms”?
A. 3x and 3y
B. x and 5
C. 3x and 5x
D. all terms
Answer: C
Step-by-step explanation: 3x and 5x both have x
Need help I’m getting stuck on this problem
Answer:
y is already isolated in the top equation
x = 4
y = 12
(4,12)
Step-by-step explanation:
y is already isolated in the top equation
plug y = 3x into bottom equation
5x + 2y = 44
5x +2(3x) = 44
5x + 6x = 44
11x = 44
x = 4
plug x = 4 into y = 3x
y = 3(4)
y = 12
Jocelyn is going to invest $610 and leave it in an account for 12 years. Assuming the interest is compounded continuously, what interest rate, to the nearest tenth of a percent, would be required in order for Jocelyn to end up with $1,220?
Answer:
0.06 or 6%
Step-by-step explanation:
Continuous Compounding:
[tex]A=Pe^{rt}\\1220=610e^{12r}\\\\r=\frac{ln(2)}{12} \\\\r=0.058[/tex]
0.06 or 6%
Answer:3.6
Step-by-step explanation:
Acellus
The probability distribution for a
random variable x is given in the table.
- 10
-5
0
5
10
15
20
Probability
.20
.15
.05
1
.25
.1
.15
Find the probability that -5
Answer:
Step-by-step explanation:
From the above question, we are given a table with various values and we are asked to find the probability where:
-5≤ x ≤ 5
This means we are to find
x ≤ 5 and x ≥ -5
Answer:
The answer is 0.3
Step-by-step explanation:
Trust me
PLEASE HELP MEE
Which of the following is an example of the law of syllogism?
A.
If a plant is bamboo, then it is a grass. If a plant is a grass, then it is a graminoid. A plant is a graminoid. Therefore, the plant is bamboo.
B.
If A plant is bamboo, then it is a grass. If a plant is a grass, then it is a graminoid. A plant is bamboo. Therefore, the plant is a graminoid.
C.
If a plant is bamboo, then it is a grass. A plant is a grass. Therefore, the plant is bamboo.
D.
If a plant is bamboo, then it is a grass. A plant is bamboo. Therefore, the plant is a grass.
9514 1404 393
Answer:
B. If A plant is bamboo, then it is a grass. If a plant is a grass, then it is a graminoid. A plant is bamboo. Therefore, the plant is a graminoid.
Step-by-step explanation:
A syllogism is a sequential implication:
If p then q, and If q then r ⇒ p therefore r.
__
To choose the example, you need to find the elements of each implication and see if they match this pattern.
A: p ⇒ q; q ⇒ r; r ∴ p . . . . not a syllogism
B: p ⇒ q; q ⇒ r; p ∴ r . . . . the syllogism we're looking for
C: p ⇒ q; q ∴ p . . . . not a syllogism
D: p ⇒ q; p ∴ q . . . . not a syllogism
3. Ana's bedroom measures 8-feet by 12-feet. She
wants to set up a corner of her room for arts and
crafts and wants to use one fourth of the dimensions
of her room for it. What will be the area of her arts
and crafts corner?
Please help me! Show work please. Sorry:(
If she wants one fourth of the dimensions of the room for the corner, that means the area will be 1/16 (one fourth squared) of the whole bedroom. The area of the whole bedroom is 8 x 12 = 96. The area of the corner would be 96 / 16 = 6 sq ft.
Or you can do (one fourth of 8) x (one fourth of 12) = 2 x 3 = 6 sq ft.
SOMEONE HELP OR IM GONNA FAIL
A bag contains:
• 5 red marbles
• 6 blue marbles
. 3 green marbles
• 4 black marbles
• 2 yellow marbles
A marble will be drawn from the bag and replaced 100 times.
What is a reasonable prediction for the number of times a green
or black marble will be drawn?
Answer:
A green marble will be drawn 64444444444444444444444444444444444445372587542723784532784572384327542757235432785423752375428369823 to the sqaure root of 48727 times
Step-by-step explanation:
hola espanol taco chicop espanol
please help, giving brainliest , thanks!
Answer:
Please look at the image
From the info 2 jars with 106 sprinkles each, we know 1 jar would have 53 sprinkles.
1 jar has 53 sprinkles.
6 jars have 318 sprinkles because:
6 × 53 = 318
13 jars have 689 sprinkles because:
13 × 53 = 689