Answer:
3:4
Step-by-step explanation:
$1.50 : $2.00
1.5/2 = 3/4
Answer:
3:4
Step-by-step explanation:
.50=1
1.00=2
1.5=3
2=4
A number is divisible by both 3 and 9. A number is missing.
1 5 5 _ 7
a. Both 0 and 3
b. Both 0 and 9
c. Only 3
d. Only 9
Answer:
l think that the answer is only 3. Hope this helps . IT'S LAURA RAYS AMIRA.pliz ,can you mark me the brainest.
Show that f(x)=12x^3-32x^2+17 has a zero between 2 and 3.
Answer:
Step-by-step explanation:
You could graph it. I'll do that at the bottom. What you need is a value that is - on either 2 or 3 and a plus on the other one.
y=12*2^3 - 32x^2 + 17
y = 12 * 8 - 32*2^2 + 17
y = 96 - 128 + 17
y = -15
Now when x = 3 should give you something above the x axis
y = 12*3^3 - 32*9 + 17
y = 324 - 288 + 17
y = 53
What this indicates is that somewhere between 2 and 3 the graph crosses the x axis. The graph should indication that.
Trigonometry table in LaTeX only.
No spam!
Answer:
[tex]\begin{gathered}\begin{gathered}\begin{gathered}\begin{gathered}\begin{gathered}\begin{gathered}\sf Trigonometry\: Table \\ \begin{gathered}\begin{gathered}\begin{gathered}\begin{gathered}\boxed{\boxed{\begin{array}{ |c |c|c|c|c|c|} \bf\angle A & \bf{0}^{ \circ} & \bf{30}^{ \circ} & \bf{45}^{ \circ} & \bf{60}^{ \circ} & \bf{90}^{ \circ} \\ \\ \rm sin A & 0 & \dfrac{1}{2}& \dfrac{1}{ \sqrt{2} } & \dfrac{ \sqrt{3}}{2} &1 \\ \\ \rm cos \: A & 1 & \dfrac{ \sqrt{3} }{2}& \dfrac{1}{ \sqrt{2} } & \dfrac{1}{2} &0 \\ \\ \rm tan A & 0 & \dfrac{1}{ \sqrt{3} }&1 & \sqrt{3} & \rm \infty \\ \\ \rm cosec A & \rm \infty & 2& \sqrt{2} & \dfrac{2}{ \sqrt{3} } &1 \\ \\ \rm sec A & 1 & \dfrac{2}{ \sqrt{3} }& \sqrt{2} & 2 & \rm \infty \\ \\ \rm cot A & \rm \infty & \sqrt{3} & 1 & \dfrac{1}{ \sqrt{3} } & 0 \end{array}}}\end{gathered}\end{gathered}\end{gathered} \end{gathered}\end{gathered}\end{gathered}\end{gathered}\end{gathered} \end{gathered}\end{gathered}[/tex]
[tex]\Large{ \begin{tabular}{|c|c|c|c|c|c|} \cline{1-6} \theta & \sf 0^{\circ} & \sf 30^{\circ} & \sf 45^{\circ} & \sf 60^{\circ} & \sf 90^{\circ} \\ \cline{1-6} $ \sin $ & 0 & $\dfrac{1}{2 }$ & $\dfrac{1}{ \sqrt{2} }$ & $\dfrac{ \sqrt{3}}{2}$ & 1 \\ \cline{1-6} $ \cos $ & 1 & $ \dfrac{ \sqrt{ 3 }}{2} } $ & $ \dfrac{1}{ \sqrt{2} } $ & $ \dfrac{ 1 }{ 2 } $ & 0 \\ \cline{1-6} $ \tan $ & 0 & $ \dfrac{1}{ \sqrt{3} } $ & 1 & $ \sqrt{3} $ & $ \infty $ \\ \cline{1-6} \cot & $ \infty $ &$ \sqrt{3} $ & 1 & $ \dfrac{1}{ \sqrt{3} } $ &0 \\ \cline{1 - 6} \sec & 1 & $ \dfrac{2}{ \sqrt{3}} $ & $ \sqrt{2} $ & 2 & $ \infty $ \\ \cline{1-6} \csc & $ \infty $ & 2 & $ \sqrt{2 } $ & $ \dfrac{ 2 }{ \sqrt{ 3 } } $ & 1 \\ \cline{1 - 6}\end{tabular}}[/tex]
How do you solve this 18(6-c)+13c=123
Answer:
[tex]c = -3[/tex]
Step-by-step explanation:
Isolate the variable by dividing each side by factors that don't contain the variable.
solve pls brainliest
Answer: The Answer is 0.76
Step-by-step explanation: 16/21 is 0.761904 then round using the 6 giving u 0.76
Timmy is helping his grandpa on his chicken farm. Timmy has to pack 66 eggs into cartons, minimizing the packing cost. He can use 12-egg cartons and 6-egg cartons. Two 12-egg cartons cost as much as three 6-egg cartons.
The way to distribute the eggs at the lowest cost would be using 5 cartons of 12 eggs and 1 carton of 6 eggs.
Since Timmy is helping his grandpa on his chicken farm, and he has to pack 66 eggs into cartons, minimizing the packing cost, and he can use 12-egg cartons and 6-egg cartons, and two 12-egg cartons cost as much as three 6-egg cartons, to determine how many cartons of each should be used, the following calculation must be performed:
2 x 12 = 3 x 6 24 = 18 Thus, assuming as an example that a total of 2 cartons of 12 eggs and 3 cartons of 6 eggs cost $ 3, the value of each carton would be the following: 3/3 = 1 3/2 = 1.5 66/12 = 5.5 5 x 1.5 + 1 x 1 = X 7.5 + 1 = X 8.5 = X
In this way, the way to distribute the eggs at the lowest cost would be using 5 cartons of 12 eggs and 1 carton of 6 eggs.
Learn more in https://brainly.com/question/4397825
3) The student council collected 60 pens and 45 packs of paper to donate
to students. They made packages with the same number of supplies each.
What is the maximum number of packages the group could make if they
use all the supplies?
Answer:
The maximum number is 15
Step-by-step explanation:
Hope this helps!
haVE A NICE DAY!!
Answer: 15 packages with 4 pens and 3 packs of paper each
Step-by-step explanation:
Not sure how to do this one. How do I find the area?
What is the volume of a pool that is 10 feet long, 12 feet wide and 4 feet deep? Don’t forget unit
Answer:
480 feet.................
Please help I’ll give 20 points
Answer:
__
4 -3.25 5 1.3 6 -3.33
Step-by-step explanation:
ye
17 EXPLORE students had a meeting about the latest trends in Machine Learning. Before the meeting started, they greeted each other, and each student hugged every other student. How many hugs occurred before the meeting?
The number of times an action is performed between every other person in a group can be calculated using the relation [tex] \frac{n(n - 1)} {2}[/tex] which is 136 times
Using the formular ;
[tex] \frac{n(n - 1)} {2}[/tex] n = number of persons = 17[tex] \frac{n(n - 1)} {2} = \frac{17(17 - 1)} {2}[/tex]
[tex] \frac{17(17 - 1)} {2} = \frac{17 \times 16} {2}[/tex]
[tex] \frac{17 \times 16} {2} = \frac{272}{2} = 136 [/tex]
Therefore, the all the 17 people present in the gathering hugged a total of 136 times
Learn more : https://brainly.com/question/18112348
A pharmaceutical sales rep receives an 3.5% commission for selling
medication to physicians. If he sells $22,500 of medication, then how
much commission will he earn? *
Answer:
$787.50
Step-by-step explanation:
He will earn 22500*3.5/100 dollars. Simplifying will get 225*3.5, which is 787.5. So, he will get $787.50
Evaluate this expression.
3^-2
Answer:Exact Form: one over 9
1
9
Step-by-step explanation: ,..
What is the mathematical answer to 365 x 2
Answer:
730
Step-by-step explanation:
Because when you add 365 and 365 together, you get 730
The mathematical answer to 365 x 2 is 1825.
What is Algebra?Algebra is the study of abstract symbols, while logic is the manipulation of all those ideas.
The acronym PEMDAS stands for Parenthesis, Exponent, Multiplication, Division, Addition, and Subtraction. This approach is used to answer the problem correctly and completely.
Given;
The mathematical expression; 365*5
Now,
=365*5
=1825
Therefore, by algebra multiplication will be 1825.
More about the Algebra link is given below.
brainly.com/question/953809
#SPJ5
please help, it’s due today.
Use the quadratic formula to solve 2x^2-5x-5=0
Show all your work
Answer:
https://www.calculatorsoup.com/calculators/algebra/quadratic-formula-calculator.php try this website, it shows a step by step solution, and is a calculator for your problem <3
Step-by-step explanation:
ABCD ~. QRST
Find the missing side length, x
someone please help me.. fast
Answer:
Angle 5 should be 60
Step-by-step explanation:
Angle 2 and angle 4 are the same because they are Corresponding Angles. so if the lines m and n equal 180 then you subtract 120 from 180 and you get 60 so 5 ,7, 1 and 3 are 60 degrees
Help needed here please.
Answer:
a) -3 1/4
b) 4.3
c) -3 1/3
Step-by-step explanation:
For a test, please and thank you!
Which shows the correct substitution of the values a, b, and c from the equation 1 = -2x + 3x + 1 into the quadratic
formula?
Quadratic formula x =
- b ± √b² - 400
20
O x= -(-2)V(-2)2 - 463)(0)
2 (3)
O x=-(-2) V(-2)2 - 4(3)(2)
2(3)
O x=-(-2) V(-2)2 – 43)(1)
23)
O x= -3132-4-2)(0)
2(-2)
Answer:
First option is the correct one because when we apply the equation given this is what is gives
SOMEBODY HELP ME AS SOON AS POSSIBLE !!
Answer:
387000000 (Question C)
Step-by-step explanation:
[tex](9x^2-42x+49)/(3x^2-7x)[/tex]
PLEASE READ CAREFULLY
Which of the following is true about linear functions? Select all that apply.
O There is exactly one output for each input.
O The graph of a linear function is a straight line.
O A linear function can cross the y-axis in two places.
O A linear function has a constant rate of change.
O A linear function must cross the x-axis.
I will mark Brainliest!
Answer:
B, DStep-by-step explanation:
A. There is exactly one output for each input.
False. This is incorrect for lines parallel to the x- axisB. The graph of a linear function is a straight line.
True.C. A linear function can cross the y-axis in two places.
False. Any line can cross another line once, never or overlap.D. A linear function has a constant rate of change.
True.E. A linear function must cross the x-axis.
False. The line may be parallel to the x-axis.Lets check
#1
False
for y=3 there are millions of same outputs as 3
#2
True
General equation y=mx+b
#3
No it's for higher degree functions
false
#4
True
constant is slope#5
False
plz help someone!!!!!
Answer:
18
Step-by-step explanation:
The equation would be x^2+24^2=30^2. Solving would get 18.
Calculus, Limits and Continuity
Can someone please answer/explain this question? Thank you.
9514 1404 393
Answer:
(A) -4 and -2
Step-by-step explanation:
The constant in the function tells you f(0) = 5.
You know that the positive leading coefficient means the value of f(x) will be negative for x-values smaller than some number. The offered answer choices indicate the value x = -4 is a lower bound on the value of c. So, -4 < c < 0, for sure.
To further refine the interval, you would need to know f(-2) and/or f(-1).
f(-2) = (-2)³ -2(-2) +5 = -8 +4 +5 = 1
Then -4 < c < -2.
_____
I find a graphing calculator to be very helpful locating zeros of polynomials.
If g(x)=3x-2, find g(3)-g(-8)
Answer:
33
Step-by-step explanation:
1. Let's solve for g(3)
Step 1: Plug in the value of x.
[tex]g(3)=3(3)-2[/tex]Step 2: Simplify.
[tex]g(3)=9-2[/tex] [tex]g(3)=7[/tex]2. Let's solve for g(-8)
Step 1: Plug in the value of x.
[tex]g(-8) = 3(-8)-2[/tex]Step 2: Simplify.
[tex]g(-8) = -24 - 2[/tex] [tex]g(-8)=-26[/tex]3. Now, let's subtract g(-8) from g(3).
[tex]g(3)-g(-8)[/tex] [tex](7)-(-26)[/tex] [tex]7+26[/tex] [tex]33[/tex]Therefore, the answer is 33.
Answer:
33
Step-by-step explanation:
g(x) = 3x - 2
g(3) = when x of g(x) function is 3.
g(3) = 3(3) - 2
g(3) = 9 - 2
g(3) = 7
g(-8) = 3(-8) - 2
g(-8) = -24 - 2
g(-8) = -26
g(3) - g(-8)
7 - (-26) = 33
A babysitter gets
paid $60 for 4 hours
of work. How much
does he get paid
per hour?
Answer:
$15 per hour
Step-by-step explanation:
The babysitter got paid $60 in total for 4 hours of work
$60/4hr = $15/hr
Answer:
15$ per hour
Step-by-step explanation: If you divided 60 into 4 it is 15.
15x4=60
ILL MARK BRAINLIEST
suppose y varies directly with x and y=4 when x=-2 find x when y=10
X=
Answer:
y= kx
when y = 4
x = -2
4= -2k
divide both sides by -2
k = -2
when y = 10
10 = x(-2)
10= -2x
divide both sides by -2
x = -5
A glass container can hold 216a^3 cubic cm of water. inside the glass container is a metallic cube with a volume of 64b^3 cubic cm. How much water you will be able to fill the glass container with the metallic cube inside? Express your answer in factored form.
Answer:
[tex]16(3a-2b)(4a^2+3ab+2b)[/tex]
Step-by-step explanation:
We will be able to fill the glass up to the amount of water possible to hold in the glass, minus the amount in the cube. This means it will be able to hold [tex]216a^3-64b^3=(6a)^3-(4b)^3[/tex]cubic cm of water.
Using the difference of cubes formula(you can prove this by expanding back out again), we get that [tex](6a^3)-(4b)^3=(6a-4b)((6a)^2+(6a)(4b)+(4b)^2)=(6a-4b)(36a^2+24ab+16b)=8(6a-4b)(4a^2+3ab+2b)=16(3a-2b)(4a^2+3ab+2b)[/tex]
Therefore, the answer is [tex]\boxed{16(3a-2b)(4a^2+3ab+2b)}[/tex] cubic centimeters and we're done!
Which expression is equivalent to -7(3h - 4) - 2?