Answers
Related Questions
In a school, ſ of the students study a language.
Of those students who study a language, study Spanish.
Find the ratio of students who study Spanish to students who do not study Spanish.
Answers
Answer:
F
Step-by-step explanation:
How should you multiply fractions?
A Flip the first fraction and multiply.
B Divide by the reciprocal of the second fraction.
C Flip the first fraction and divide.
D Multiply the top numbers and multiply the bottom numbers.
Answers
Answer:
DDDDD...............................
D.
Hope this helps :)
Which is the product of 5/12 and 15?
Helpppp
Answers
the product is 6 3/12
or 6 wholes and 3 over 12 (6[tex]\frac{3}{12}[/tex])
Answer:
6.25
Step-by-step explanation:
As a contestant on a televised game show, Daniel gets to spin the big prize wheel, which has a diameter of 4 meters. What is the prize wheel's area?
Answers
The radius is half the diameter so is 2 metres
So r^2 is 4
So the answer is 4pi or 12.57 metres squared
Let me know if you have any questions
Which is the volume formula for the given figure?
mark as brilliant! help
Answers
Answer:
A. V=4 pi r^2 because it is a complete sphere
Investigate what happens with the “ninth” fractions.
E.g. what do you get for 1/9, 2/9, 3/9 etc.
Have you spotted a pattern?
What would 9/9 be as a decimal?
Answers
Given:
Fractions [tex]\dfrac{1}{9},\dfrac{2}{9},\dfrac{3}{9}[/tex] etc.
To find:
What happens with the “ninth” fractions.
Solution:
We have, the values of [tex]\dfrac{1}{9},\dfrac{2}{9},\dfrac{3}{9}[/tex] are
[tex]\dfrac{1}{9}=0.11111...[/tex]
[tex]\dfrac{2}{9}=0.22222...[/tex]
[tex]\dfrac{3}{9}=0.33333...[/tex]
Clearly we can spot a pattern, because after decimal the numerator digit of fraction is repeating.
Similarly,
[tex]\dfrac{9}{9}=0.99999...[/tex]
Therefore, the decimal value of [tex]\dfrac{9}{9}[/tex] is 0.99999..., which is approximately 1.
tell me anything you know about my hero academia :> And does anyone know what 41 = -3y + 11 by any chance its ok if you don't.
Answers
Answer:
y=-10
Step-by-step explanation:
In this problem you're trying to figure out what y equals.
First you subtract 11 from both sides.
30=-3y
Then, you divide each side by -3 to find y.
-10=y
y=-10
Answer:
1- nothing
2- y=-10
Step-by-step explanation:
1- I like anime but I have to finish naruto and the death note first .
2- 41=-3y+11
41-11=30
30/-3=-10
answer
y=-10
What is the answer for this equation: (-5, 4), m = -3
Answers
Answer:
3x+y+11=0 ans
Step-by-step explanation:
given question;(-5,4) is (x1,y1) and m=slope=-3
then, using formula
y-y1=m(x-x1)
y-4=-3(x+5)
y-4=-3x-15
3x+y+11=0 ans
i need help with this please
Answers
Answer:
i think it's D
Step-by-step explanation:
if not im sooooooooooooooooooooooooo sorry
Find all solutions of the system of equations algebraicllally. Write your solutions as coordinate points Y=3x^2- 2x-1 2x+y=11
Answers
Answer:
(- 2, 15 ) and (2, 7 )
Step-by-step explanation:
Given the 2 equations
y = 3x² - 2x - 1 → (1)
2x + y = 11 → (2) ← subtract 2x from both sides
y = 11 - 2x → (3)
Substitute y = 3x² - 2x - 1 into (3)
3x² - 2x - 1 = 11 - 2x ( subtract 11 - 2x from both sides )
3x² - 12 = 0 ( add 12 to both sides )
3x² = 12 ( divide both sides by 3 )
x² = 4 ( take the square root of both sides )
x = ± [tex]\sqrt{4}[/tex] = ± 2
Substitute these values into (3) for corresponding values of y
x = - 2 : y = 11 - 2(- 2) = 11 + 4 = 15 ⇒ (- 2, 15 )
x = 2 : y = 11 - 2(2) = 11 - 4 = 7 ⇒ (2, 7 )
1) Graph both equation and identify the
point of intersection.
y=2x+3
x+2y=8
Answers
Answer:
Intersection Point: (0.4, 3.8)
General Formulas and Concepts:
Algebra I
Solving systems of equations by graphingStep-by-step explanation:
Step 1: Define Systems
y = 2x + 3
x + 2y = 8
Step 2: Graph
Where the 2 lines intersect is the solution set to the systems of equations.
Equation C: a = 4b + 5 Equation D: a = 6b − 2 What value of a can be substituted into equation D to solve the system of equations? 4b + 5 6b − 2 4b 6b
Answers
Answer:
The value of a that can substituted into equation D = 4b + 5
Step-by-step explanation:
Given that:
a = 4b + 5 ---- (equation c)
a = 6b - 2 ---- (equation d)
Replace the value of a = 4b + 5 into "a" in (equation d) to solve the system of equations.
So;
4b + 5 = 6b -2
5 + 2 = 6b -4b
7 = 2b
b = 7/2
b = 3.5
Answer:
The correct answer is 4b + 5 ( A )
Step-by-step explanation:
Took the test and got it right trust me its A
Mark me the brainliest lol
Please help it’s geo!
Answers
Answer:
x= 30
y= 60
z= 120
Step-by-step explanation:
hope fully this is correct!
whoever answers this question gets brainly
Answers
help i’m confused i don’t know what to do
Answers
Answer:
-84i - 12i
Step-by-step explanation:
The distributive property is: a(b+c) = ab + ac
In this case, we have -6i(-14i+2)
-6i = a
-14i = b
2 = c
-6i(-14i+2) = -6i(-14i) + -6i(2)
= 84i^2 - 12i
= -84 - 12i
Answer:
84-12i
Step-by-step explanation:
-6i(-14i+2).
since we can’t add the numbers in the (), we multiply -6i to 14i and 2.
minus times minus equals positive +.
minus times positive equals minus, same with positive times minus.
positive times positive numbers equal positive.
with this, -6i times -14i equals +84 although we don’t need to put the +.
then -6i times +2 equals -12i. We have to put the i in 12i because the i is in -6i, plus that is what we are multiplying with. So the equation would be..
+84+(-12i)
= 84 - 12i
- What is the slope of a line that passes through the points (3, -10.5) and (7.-28.5)?
A
-2/9
B
-9/2
c
2/9
D
9/2
Answers
Answer:
It is B
Hope this helps!
The slope of the line that passes through the point (3, -10.5) and (7.-28.5) will be -5
What is the slope?The slope is the ratio of the vertical changes to the horizontal changes between two points of the line.
The slope of the line is calculated as follows:
m = Δy/Δx
Given that the line that passes through the points (3, -10.5) and (7.-28.5)
To find the slope of the line that passes through points (3, -10.5) and (7.-28.5).
Therefore, the slope of the line is;
m = Δy/Δx
m = (-28.5- 10.5)/(7 - 3)
m = -20/4
When we simplify it, then we get;
m = -5
Hence, the slope of the line is -5.
To know more about the Slope of the line here;
brainly.com/question/14511992
#SPJ2
Help Me pleaseee. The formula, F=GmM/r^2 gives the gravitational force between two masses m and M separated by a distance of r units. The value G is a constant. Select the formula solved for m.
Answers
Answer: Newton's law of universal gravitation is represented by F = GMm/r2 where F is the magnitude of the gravitational force exerted by one small object on another, M and m are the masses of the objects, and r is a distance. Force has the SI units kg · m/s2.
Step-by-step explanation:
Darlene earns $12.10/h. She works for 33 h one week. How much did she earn?
Answers
Answer:
399.30
Step-by-step explanation:
12.10 times 33 hours equals 399.30
Answer: 399.3
Step-by-step explanation: 12.10 x 33 = 399.3
The formula for c the cost of a painter, is c = 20h + 35 where h represents the number of hours the painter worked on a job A homeowner has $125 to spend on painting Which equation could be used to find the number of hours that a painter can work?
Answers
Answer:
Option (2)
Step-by-step explanation:
Formula for c the cost of a painter is,
c = 20h + 35
Here, h = hours the painter worked
If a homeowner has total amount $125 to spend on painting,
So, for c = 125,
125 = 20h + 35
(20h + 35) - 35 = 125 - 35
20h = 125 - 35
[tex]\frac{20h}{20}=\frac{(125-35)}{20}[/tex]
h = [tex]\frac{(125-35)}{20}[/tex]
Therefore, Option (2) will be the answer.
The ratio of girls to boys in class is 3:4. Will the number of students in the class be a multiple of 7?
Yes
Or
Answers
Answer:
yes the number of students in the class will be multiple of 7
Answer:
Yes the number of students in the class be a multiple of 7. If im correct make me brainliest please.
Step-by-step explanation:
3 + 4 = 7
A company sells widgets. The amount of profit, y, made by the company, is related to
the selling price of each widget, x, by the given equation. Using this equation, find out
the maximum amount of profit the company can make, to the nearest dollar.
y=-3x2 + 197x –
1279
Answers
Answer:
$1954
Step-by-step explanation:
Given the profit function expressed as;
y=-3x^2 + 197x – 1279
The profit is at maximum when dy/dx = 0
dy/dx = -6x + 197
0 = -6x+197
6x = 197
x = 197/6
x = 32.83
substitute 32.83 into the modeled function
y=-3x^2 + 197x – 1279
y -3(32.83)²+197(32.83) - 1279
y = -3(1,078.03)+6,467.51 - 1279
y = -3,234.09+6,467.51-1279
y = 1,954.42
hence the maximum amount of profit the company can make, to the nearest dollar is $1954
a man shares y cows between his two children in the ratio 5 :3 if the difference between their shares 16cpws what is the value of y
Answers
Answer:
64, 40 + 24
Step-by-step explanation:
5:3
a - b = 16
a = 5k
b = 3k
5k - 3k = 16
2k = 16
k = 8
a = 40
b = 24
a + b = 64
Rounding Numbers (Level 1)
Jan 29, 4:29:32 PM
Round 5.729 to the nearest tenth.
Answers
Answer:i believe it is 5.7
Step-by-step explanation:
Kevin wants to purchase a new car that costs $10,000. Every week he saves up $250. It has been 30 weeks. How much money does he have? Does he have enough money to buy the car?
Answers
If 35% of 300 children had zero cavities, how many children was that???
COMMENT YOUR ANSWER BECAUSE WHEN PEOPLE ACTUALLY ANSWER THE QUESTIONS, I CAN’T SEE IT!!!!!! Pls help I literally have a 15% in this class ✋
Answers
Answer:
105 children
Step-by-step explanation:
35/100×300
105
Please help! Find the simplest form for the ratios:
4m : 205cm
5km : 28000g
£3.50 : 80p
0.5 : 2
0.3 : 8
FOR A THANKS AND BRAINLESS AND POINTS
Answers
The price of a cup of coffee was $2.65 yesterday. Today, the price fell to $2.40 . Find the percentage decrease. Round your answer to the nearest tenth of a percent.
Answers
Answer:
decreased by twenty five percent
Nate has 5 green marbles and 3 red marbles. Select the ratios that compare of red marbles to the total number of marbles. Mark all that apply
Answers
So the ratio would be 3:8
Hope this helps! Any questions let me know :)
how do you use an area model to solve 182÷13
Answers
Help me please! This is very important to me so I ask that you may include how you did it in your response.
Answers
Answer: With the range between each, the times it ran first was 1, and the water was 0.5. Then, the times was 2, and the water level was 1. It's adding .5 to the level of water every minute.
Time Water Runs Level of Water
1 1.5
2 3.0
3 4.5
4 6.0
5 7.5
6 9.0
7 10.5
It's affected because, in the same time as the first table, the water is going up 3 times as much.
Step-by-step explanation:
