We can compare these 2 ratios as fractions. Therefore this problem can also be written as.
2/3=?=4/6
Now we can simplify
2/3=?=2/3
As we can see these 2 ratios are actually equal!
The art students are using clay. Each student
needs 9/10 of a package of clay. There are 32
students in the class. How many packages of
clay does the class need?
Answer:
Step-by-step explanation:
29
Jada poured 3.7 liters of water into a partially-filled bucket. The bucket then contained 15.3 liters. Which diagram (A, B, or C) represents this situation?
Answer:
which ever diagram with 11.6 at the starting point
Problem 2
Label the diagrams that show these two methods for calculating 19x50
Rewrite with only sin x and cos x.
sin 3x - cos x (6 points)
Select one:
a. 2 sin x - sin3x - cos x
b. 2 sin x cos2x + sin x - 2 sin3x - cos x
c. 2 sin3x cos4x + 1
d. 3 sin x cos x - sin3x - cos x
Answer:
sin(3x) = sin(x + 2x)
= sinx cos(2x) + cosx sin(2x)
= sinx [1 - 2sin2x] + cosx [2sinxcosx]
= sinx - 2sin3x + 2cos2xsinx
Plz help me! Thank you if you do!!!
Two angles are supplementary. The measure of the larger angle is 5 more than 4 times the measure of the smaller angle. Find the measure of both angles.
Answer:
Step-by-step explanation:
Call the larger angle x and the smaller angle y. The fact that the angles are supplementary means that they add to 180 degrees. We could write:
x+y=180
We are also told that the measure of the larger angle is 5 more than 4 times the measure of the smaller angle, which we could write as:
x=4y+5
We have a system of two equations, which we can solve for x and y. Substitute the second into the first and solve for y.
(4+5)+y=180
5y+5=180
5y=175
y=35
Now substitute y into the first equation and solve for x.
x+35=180
x=145
x=145, y=35.
HELPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPP
-5x + 26 = -44
Answer:
14
Step-by-step explanation:
-5x+26=-44
-26 -26
-5x=-70
5 5
x=14
Answer:
x=14
Step-by-step explanation:
Let's solve your equation step-by-step.
−5x+26=−44
Step 1: Subtract 26 from both sides.
−5x+26−26=−44−26
−5x=−70
Step 2: Divide both sides by -5.
−5x−5=−70−5x=14
Answer:
x=14
Pls answer ASAP I will give brainliest answer
Answer:
i don't know
Step-by-step explanation:
One day of the week is selected at random. To the nearest tenth of percent, what is the probability that the chosen day is Saturday A: 28.5 B: 50.0 C: 14.3 D: 85.7
Answer:
C
Step-by-step explanation:
=1/7 X 100
=14.3
I hope this helps a bit
Find the quotients. 25÷34 94÷-34 -57÷-13 -53÷16
Answer:
25 ÷ 34 = 25/3494 ÷ -34 = - 94/34 = -2 28/34 = -2 14/17-57 ÷ -13 = 57/13 = 4 5/13-53 ÷ 16 = - 53/16 = -3 5/16An account with an initial balance of $4000 earns 6.5% interest for 5 years.
What is the ending balance?
Enter your answer in the box.
The ending balance is $5,480.
Given that,
The initial balance is $4,000.The rate of interest is 6.5%.And, the time period is 5 years.Based on the above information, the calculation is as follows:
[tex]= \$4,000 \times (1 + 0.065)^5[/tex]
= $5,480
Therefore, the ending balance is $5,480.
Learn more: brainly.com/question/16115373
Answer: Hi, the ending balance is 5,300
Step-by-step explanation:
I took the test and got an 100. Hope this helps!
Laura says her triangle has angle measures of 100 degrees, 88 degrees , and 72 degrees she correct? Explain
Answer: because shes right
Step-by-step explanation:
Answer
CAN YALL PLEASE EXPLAIN
Step-by-step explanation:
A museum plans to rope off the perimeter of the L shaped exhibit. How much rope does it need
Answer:
200ft of rope
Step-by-step explanation:
Question 9 of 10
What is the solution to this equation?
9 - 4x + 7x = 15
O A. X=-2
B. X = 2
C. x = 8
O o
D. x = -8
Answer:
B is the answer
Step-by-step explanation:
hope this help
The admission fee at an amusement park is $2.25 for children and $5.40 for adults on a certain day 271 people enter the park and the admission fees collected a total of $972 how many children and how many adults were admitted?
Answer:
115 adults and 156 children were admitted at the amusement park.
Step-by-step explanation:
Given that the admission fee at an amusement park is $ 2.25 for children and $ 5.40 for adults, and on a certain day 271 people enter the park and the admission fees collected a total of $ 972, to determine how many children and how many adults were admitted se you must perform the following calculation:
5.40 - 2.25 = 3.15
271 x 2.25 = 609.75
(972 - 609.75) / 3.15 = X
362.25 / 3.15 = X
115 = X
(115 x 5.40) + ((271-115) x 2.25) = X
621 + (156 x 2.25) = X
621 + 351 = X
972 = X
Thus, 115 adults and 156 children were admitted at the amusement park.
The figure below shows the dimensions of an arrow painted on the pavement
of a parking lot. The entire length of the arrow is 6.5 feet (ft.).
I give brainlyiest or however you spell it lol. And PLZ HELP ME
Answer:
brainliest also gimmie a sec to figure it out
Step-by-step explanation:
Answer:
Put 2 dots in the spot above 9 by clicking on the space above the numbers. Put 3 above 10. Put 2 above 11. Put 2 above 12.
determine the measure of each angle: x, y, and z
PLEASE HELP!
Answer:
114 for x 134 for y 136 or 137 for z
Step-by-step explanation:
The sum of two numbers is 23. Twice one number increased by 6 is the same as 4 times the other number decreased by 2. What is the largest of the two numbers?
Answer:
One number is 4.2, the other is 18.8
Step-by-step explanation:
1.) x+y=23
(x+6y)x2=4
2.) (x+6y)x2=4 = 2x+12y=4
3.)Use elimination/substitution to solve
2x+12y=4 = x+6y=2 = x=2-6y
2-6y+y=23
4.)Solve for y
2-5y=23 -> -5y=21 -> y=4.2.
5.)Solve for x
x+4.2=23
x=18.8
I may be wrong so let me know if I am
Solve for x and find the missing side length...
Answer:
The answer at the letter 90
Tuition will increase 3.5% next year, current tuition is $8707. What will tuition be next year?
Answer:
(8707 : 100) x 3.5 = 304,745
Step-by-step explanation:
Just divide by 100, then multiply by 3.5.
Jordan tosses a coin off a bridge into the riverThe height of the cain, f(x) , feet, is represented by the function f(x) = - 16x ^ 2 - 16x + 60 where x represents the time, in secondslong is the coin in the air?
when the equation has a value of 0 of course the coin lands, so we need to find what x leads to that value.
-16x^2-16x+60=0
We can first divide by 4 on both sides.
-4x^2-4x+15=0
Now multiply -1
4x^2+4x-15=0
(2x-3)(2x+5)=0
x=3/2 or -5/2
But because how many seconds have to be positive, x=-5/2 is an extraneous solution.
The time it have to stay in the air is 3/2 seconds.
How must the graph y=3x2+1 be transformed to obtain the graph of y=3x2−1?
A Each point on the graph of y=3x2+1 must be translated 2 units left.
B Each point on the graph of y=3x2+1 must be translated 2 units up.
C Each point on the graph of y=3x2+1 must be translated 2 units down.
D Each point on the graph of y=3x2+1 must be translated 2 units right.
There is a translation of 2 units down.
Option C is the correct answer.
What is translation?It is the movement of the shape in the left, right, up, and down directions.
The translated shape will have the same shape and shape.
There is a positive value when translated to the right and up.
There is a negative value when translated to the left and down.
We have,
y = 3x² + 1
If we translate the graph 2 units down.
We get,
y = 3x² + 1 - 2
y = 3x² - 1
This is the graph we are looking for.
i.e
y = 3x² - 1
Thus,
There is a translation of 2 units up.
Learn more about translation here:
https://brainly.com/question/12463306
#SPJ6
Given: f(x) = 8x4 + 2x3 – x + 3 and g(x) = -5x3 + 7x + 2
Simplify: f(x) + g(x)
Answer:
Step-by-step explanation:
[tex]8x^4+2x^3-x+3-5x^3+7x+2\\ \\ 8x^4-3x^3+6x+5[/tex]
Which of the following is an advantage of using stratified random sampling?
A-Stratified random sampling saves time and money.
B-Stratified random sampling requires knowledge of the entire population.
C-Stratified random sampling can be used even when there is not a list of the population
D-Stratified random sampling provides more precise estimates than simple random sampling.
Answer:
A - Stratified random sampling reduces sampling variability.
Step-by-step explanation:
saw it on the review
Joanna is reading a storybook. The ratio of the number of pages she read to
the pages that remain to be read is 7:3. If the book contains 500 pages in all,
how many pages did Joanna read and how many pages remain to be read?
Answer:
The amount of pages that remain to be read is 150 pages
Step-by-step explanation:
Okay if we know it's in 7:3 ratio we can easily add them both to get 10, then divide 10 by 500 to get 50. SO we now know that 50 is 1 unit and since the ratio says 3 units is the answer, we multiply 50 by 3 to get 150.
find the area of the triangle:
Answer:
its 105
Step-by-step explanation:
Suppose that there are 630 seats in a row. If the person to be seated is needed to sit next to someone, then what is the fewest number of seats that need to be occupied?
Answer:
Its 210
Step-by-step explanation:
Is the relation shown in the arrow diagram a function? Explain.
Answer:
D, no the input 3 has 2 outputs
Step-by-step explanation:
Something can be described as a function if there is only 1 of each number in the input or x.
What is the measure of AC? Thanks!!
Answer:
arc AC = 21 degrees
Step-by-step explanation:
2(3x-1.5) = 3x+9
6x-3 = 3x+9
3x = 12
x = 4
arc AC = 3(4) + 9 = 21
5 boys share £3.50. How much do they get each?
Answer:
0.70
Step-by-step explanation:
i cant type the pound symbol, I'm from the US...
Answer:
$1.43
5 Divided by 3.50 = 1.42857142857
When We Talk About Money We Round To The Nearest Hundredth And That Would Be Here 1.42857142857
^
So 8 is 5 or more so we round the 2 up to a 3
and thats your answer! :) Hope It Helps