is there a direct variation in these two : Y/X=12 and 3X=Y if so what would it be?
Y=2?
If I am not mistake
Answer:
V=8
Step-by-step explanation:
PLEASE HELP ME!!! SORRY I CAN ONLY GIVE 30 POINTS
Answer:
First 20, then 12.
Step-by-step explanation:
If you need to simplify it, you just need to divide 20 and 12 by 4: 5, then 3. Hope it makes sense?
Answer:
20 then 12
Step-by-step explanation:
Julie and her sister, Meg, made milkshakes last night. Julie made a giant milkshake using 2 scoops of chocolate ice cream and 4 scoops of vanilla ice cream. Meg wasn't as hungry, so she only used 1 scoop of chocolate ice cream and 2 scoops of vanilla ice cream in her milkshake. Whose milkshake tasted more chocolaty?
no links or I report
Answer:
megs would taste more chocolaty
Step-by-step explanation:
because Julie used more vanilla then she did chocolate
Answer:
Equal
Step
Jullie used 2 scoops of coco to 4 scoops of vanilla meg used 1 scoop of coco to 2 scoops of vanilla therefore there the same amount of chocolate megs is just a lesser amount of ice cream
In the cafeteria, there is one large 10-seat table and many smaller 4-seat tables.
There are enough tables to fit 200 students. Choose the inequality whose solution is
the possible number of 4-seat tables in the cafeteria.
A. 10 + 4x < 200
B. 10 + 4x ≤ 200
C. 10 + 4x > 200
D. 10 + 4x ≥ 200
Answer:
B. 10 + 4x ≤ 200
Step-by-step explanation:
Triangle TAB has a perimeter of 40 cm. Could the measures of the sides, as shown, actually represent the measures of the sides of a triangle? Justify your answer and explained in detailed reasoning. Remember that all links will be reported!
Answer:
no the measure of the side as shown actually doesn't represent the measure of the side of the triangle
Step-by-step explanation:
Hope this helps!
And hopefully, i am not late!
Which expression is equivalent to
(37) ?
42
-76
1
A poll indicated that only 2% of 806 people polled chose a certain book as their favorite. Approximately how many people chose the book as their favorite?
Answer: 16.12
Step-by-step explanation: 0.02 x 806
Giving points and brainliest if you help me answer this question correctly!!!
In a set of 1,000 integers from 1 to 1,000, an integer chosen at random on a single trial should be an integer from 1 to 25 about 25 out of every 1,000 trials, or one out of every 40 integers selected. A sample of 5 integers selected is shown. Does this sample represent the general rule for picking an integer from 1 to 25 in the population of integers from 1 to 1,000?
A. Yes - the sample is representative of the expected number of integers from 1 to 25 in a sample of 5 integers, which would be none or zero.
B. No - the sample is not representative of the expected number of integers from 1 to 25 in a sample of 5 integers, which would be at least 10.
Answer:
A
Step-by-step explanation: hope this helps!!
the hydrogen atom contains a proton mass 1.67*10^-24g. An oxygen atom has a mass of about 2.66*10*-23g. About how many times as great is the mass of an oxygen atom than the mass of a hydrogen atom? Show your work.
Answer:
16.00 grams/mole Oxygen * (1 mole/6.022x1023 atoms) = 2.66 x 10-23 grams. Any slight differences are due to the accuracy used for the atomic.
Step-by-step explanation:
The mass of the oxygen atom is 15.9 times higher than the mass of the hydrogen atom.
What is an exponent?The number of times a number is multiplied by itself is referred to as an exponent.
Given that, the weight of the hydrogen atom is 1.67×10⁻²⁴ g and the mass of the oxygen atom is 2.66×10⁻²³g.
To find how many times as great the mass of the oxygen atom than the mass of a hydrogen atom is, divide the mass of the oxygen atom by the mass of the hydrogen atom:
(2.66×10⁻²³)/ (1.67×10⁻²⁴)
= 1.59 × 10⁻²³⁺²⁴
= 1.59 × 10
= 15.9
Hence, the mass of the oxygen atom is 15.9 times higher than the mass of the hydrogen atom.
Learn more about exponents here:
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The table shows the approximate number of minutes of physical exercise each student in Noah’s class gets per day. Identify any outliers in the data set and explain how they affect the data.
Answer:
15 then 10
Step-by-step ex
Need help with this ASAP
Answer:
I honestly think its 9 yards
Step-by-step explanation:
Need helps asap, im tryna get all of my work done today. So someone answer this fastt
(4,-5) is Point C
(-5,-4) is point H
(1,-1) is point G
(3,4) is point P
(5,0) is point Z
Please answer the following, giving Brainliest! Provide me with answers, or answer sheet please :)
The city is building a new roundabout in order to correct a traffic flow issue at some of its intersections. Due to safety regulations, the inner circle must have a diameter of 9 ft. When construction is complete, they plan to cover this area with grass. How much sod do they need to cover the inner circle of the roundabout?
Write a paragraph, following the RACE format, to explain how you calculate this answer.
Answer:
I don’t know
Step-by-step
StOp
The total sod needed to cover the inner circle of the roundabout is given by C = 28.27 feet
What is a Circle?A circle is a closed figure in which the set of all the points in the plane is equidistant from a given point called “center”. Every line that passes through the circle forms the line of reflection symmetry. Also, the circle has rotational symmetry around the center for every angle
The circumference of circle = 2πr
The area of the circle = πr²
where r is the radius of the circle
The standard form of a circle is
( x - h )² + ( y - k )² = r²,
where r is the radius of the circle and (h,k) is the center of the circle.
The equation of circle is ( x - h )² + ( y - k )² = r²
For a unit circle , the radius r = 1
x² + y² = r² be equation (1)
Now , for a unit circle , the terminal side of angle θ is ( cos θ , sin θ )
Given data ,
Let the city be building a new roundabout in order to correct a traffic flow issue at some of its intersections
Now , the diameter of the inner circle be d = 9 feet
So , the radius of the inner circle , r = d/2
On simplifying , we get
The radius of the inner circle r = 4.5 feet
Now , the amount of sod do they need to cover the inner circle of the roundabout = circumference of the roundabout
The circumference of the circular roundabout C = 2πr
The circumference of the circular roundabout C = 2π ( 4.5 )
The circumference of the circular roundabout C = 9π feet
The circumference of the circular roundabout C = 28.27 feet
Hence , the amount of sod for the roundabout is 28.27 feet
To learn more about circle click :
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08.LCSW.1291.606.04CA2 Two Dimensional
A carpenter cut a triangular wooden piece from a redangular wooden board as shown
26 in
16 in
-8 in
What was the area, in soare inches of the wooden board after the triangular piece was removed?
square inches
PLEASE HELP! NO LINKS OR YOU WILL BE REPORTED!! WILL GIVE BRAINIEST!!!!!!!
In the figure, c ∥ d. What are the measures of ∠1 and ∠2?
Answer:
∠ 1 = 105°, ∠ 2 = 75°
Step-by-step explanation:
∠ 2 and 75° are corresponding angles and are congruent, so
∠ 2 = 75°
∠ 1 and ∠ 2 are adjacent angles and sum to 180° , that is
∠ 1 + ∠ 2 = 180°
∠ 1 + 75° = 180° ( subtract 75° from both sides )
∠ 1 = 105°
HELP!!!! What is it???
Answer:
B 59
Step-by-step explanation:
Answer:
59 degrees is the answer
https://www.yourquote.in/kshama-shukla-mjtx/quotes/don-t-forget-you-amazing-you-born-amazing-someone-t-see-do-t-ee2dy
It's nothing weird i swear check it for yourself!
HELP PLEASE.............................
Answer:
Use the app called Cymath
Step-by-step explanation:
Can someone please tell me if these triangles are similar or not, and why.
Answer:
No they are not similar.
Step-by-step explanation:
Because their angles are not the same. 1st triangle: 42-48-90 2nd triangle:58-32-90
Answer:
No, they are not similar.
Step-by-step explanation:
All the angles in a triangle add up to 180°. In both triangles, we already know two of the angles - 42° and 90° in one, 58° and 90° in the other.
Let's see if they match.
180 - 90 - 42 = 48
That's 48, not 58...
Let's check again with the other triangle.
180 - 90 - 58 = 32
48 does not equal 58.
32 does not equal 42.
Therefore, the two triangles are not similar.
How do trigonometric identities and equations help you solve problems involving real or complex numbers?
Identities enable us to simplify complicated expressions. They are the basic tools of trigonometry used in solving trigonometric equations, just as factoring, finding common denominators, and using special formulas are the basic tools of solving algebraic equations.
Translate the sentence into an inequality.
Seven increased by the product of a number and 10 is at most 21 .
Use the variable w for the unknown number.
Ah yes... I need help with homework again
26 points because I just felt nice to give more points :)
(It’s middle school math) ➗
Links = Report to moderator...
Please help me out if you can! ♥️
Answer: add all the 6 than multiplay the number you got by 5 than the number that you got from multiplying divide it by 2
Step-by-step explanation:
pls help with this question
Answer:
Part A D.
Part B B.
Step-by-step explanation:
Part A D.
c=2.25*10=22.5
Part B B.
a basketball coach keeps track of the points scored per game for all of her players. she gives a trophy to the player with the highest mean score at the end of the season
Help me, i need someone to do this for me, i will give brainliest, five star and a thank you this is worth 100 points!!!!
Answer:
2.a) [34-12]+9-6
Step-by-step explanation:
[34-12]+9-6
22+9-6
31-6
Ans=25
Find the area of the kite in square centimeters, 8cm 3.5cm 4.5cm 3.5 cm
Answer:
43.75
Step-by-step explanation:
(8*3.5)/2 + (8*3/5)/2 + (4.5*3.5)/2 + (4.5*3.5)/2 =
8*3.5 + 4.5*3.5 = 28 + 15.75 = 43.75
The picture helped a lot
Answer:43.75
Step-by-step explanation:
Help me.... i will give brainliest! Thank you, and five star! ASAP!!!
Answer:
1. 8 days
2. [tex]\frac{1}{4}[/tex] pound
3. [tex]\frac{3}{28}[/tex] grams
Step-by-step explanation:
For #1, we have to divide four by [tex]\frac{1}{2}[/tex] (or 0.5), because that's the amount he gives his dog a day. For #2, we have to divide [tex]\frac{1}{2}[/tex] by two, because it is being split into two separate containers (0.5 ÷ 2 = 0.25, or [tex]\frac{1}{4}[/tex]). #3 is a bit tougher. You can first write it as [tex]\frac{3}{4}[/tex] ÷ [tex]\frac{7}{1}[/tex] (because [tex]\frac{3}{4}[/tex] of gold are being split among seven people), then rewrite this as [tex]\frac{3}{4}[/tex] · [tex]\frac{1}{7}[/tex]. Three times one is three, four times seven is 28. So the final answer is [tex]\frac{3}{28}[/tex]. Hope this helps! Feel free to ask any questions :)
Find the values of x, y, and z.
X=?
Y=?
Z=?
Marcus tried to solve an equation step by step.
2.5b=5
Step 1- 2.5b 5
----- = ------
2.5 2.5
Step 2- b=3
In which step did marcus make a mistake:
A - Step 1
B- Step 2
C- Marcus did not make i mistake
Answer:
b
hope this helps :)