Answer:
7.71 is the answer hope you get it
The division of 463 by 60 yields a quotient of 7 with a remainder of 43.
When we divide 463 by 60, we find:
60 | 463 | 7
420
- ______
43
So, 463 ÷ 60 = 7 with a remainder of 43
The remainder is 43, which indicates that after dividing 463 by 60 as much as possible, there are 43 units left over.
So, the division of 463 by 60 yields a quotient of 7 with a remainder of 43.
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please helppp!!!!!!!!
Answer:
Angle 1 is 140.
Step-by-step explanation:
Set angle 1 and angle 3 equal to each other since they are congruent to each other to get this equation 20x+60=30x+20. Subtract 20x on both sides to get this equation 60 = 10x + 20. Subtract 20 on both sides to get to 40 = 10x. Divide 10 on both sides to get your x-variable which is 4. Since you are solving for angle 1, plug in the x-value to get 20(4)+60. You should get 140 degrees as your final answer.
the value of an investment decreased by 10%. The original amount of the investment was $75 what is the current value of the investment?
Answer:
67.5
Step-by-step explanation:
((3 + 5)2.7) - 11 - 42
Answer:
-31.4
Step-by-step explanation:
[tex]2.7(3+5)-11-42\\=2.7*8-11-42\\=21.6-53\\=-31.4[/tex]
Plzzzz help right answer gets a brainly!
Answer: A, The line starts at 9 and ends at 29
1/3(2n- 1/4) =7/12 for n.
HELP!!!!!!!!!!!!!!!!!
Answer:
b
-8
Step-by-step explanation:
What is the equation of the line through the origin and (-5, 6)?
O A. y = -5x
O B. y = -6/5 x
O C. y = -6x
0 D. y = -5/6 x
Answer:
answer is option b
Step-by-step explanation:
B. y=-6/5x
Calculate the speed of a wave with a frequency of 2 Hz, amplitude of 3m, and a wavelength of 10m
The speed of a wave is the product of the wavelength and its frequency.
The speed of the wave is 20m/s
Given
[tex]\lambda = 10m[/tex] --- the wave length
[tex]f =2Hz[/tex] --- the frequency
[tex]A = 3m[/tex] --- the amplitude
The speed of wave (v) is calculated as follows:
[tex]v =f\lambda[/tex]
Substitute values for f and [tex]\ambda[/tex][tex]\lambda[/tex]
[tex]v = 2Hz \times 10m[/tex]
[tex]v = 20ms^{-1}[/tex]
Hence, the speed of the wave is 20m/s
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Some people have been complaining that the children's playground at a municipal part is too small and is in need of repair. Managers iof the pard decide to survey city residents to see if they believe the playground should be rebuild. They hand out questionnaires to parents who bring children to the park and asked: "Do you think the playground should be repaired and expanded even if that means raising the entrance fee to the park?" Which type of bias is most likely to have occurred in this situation?
a
Voluntary Bias
b
Wording Bias
c
Response Bias
d
Non-Response Bias
Answer:
c . Response Bias
Step-by-step explanation:
This is a convenience sampling and it could lead us to a response bias. Those parents who bring their children to play in the park would most likely to support rebuilding the park while the parents those who do not bring their children would not be sampled and thus would not be included in the sampling. This sample method involved is not representative of the entire population. So it is a responsive bias.
the angles of a triangle are in the ratio 2:3:4 find the size of each angle
Answer:
40:60:80
Step-by-step explanation:
2x+3x+4x=180 (sum of ang. In tri. Is 180)
X=20
2x is 40
3x is 60
4x is 80
40 plus 60 plus 80 is 180.
95 points!!!! please help
When Deema begins her drive, she is 400 mi from home. She drives at an average rate of 50 mph until she gets home.
Draw a graph to represent this situation?
Answer:the sum of the first 20 terms of the sequence 50, 100, 150,.... is equal to
Step-by-step explanation:
Answer:
Just subtract, 400 - 50 = 350, 350 - 50 = 300....etc until you reach (8,0) point on the graph. Graph a straight line down from starting point (0,400) on graph to (8,0). This is your answer subtract 50 from 400 until you reach 0. Starting point (0,400) and ending point (8,0), it's a straight line down ward..
Step-by-step explanation:
Rewrite 2.568 - 1.2 to make the divisor a whole number. Select the answer
choice that shows the correct setup for long division and answer.
O A. 12)2.568 = 0.214
O B. 12) 2.568 = 2.14
O c. 12)
25.68 = 2.41
O D. 12) 25.68 = 2.14
SUBMIT
Answer:
D. 12) 25.68 = 2.14
Step-by-step explanation:
Given :
Divisor = 1.2
Dividend = 2.568
We can make the divisor a whole number by multiplying the divisor by 10,
i.e. Divisor = 1.2 x 10 = 12
Similarly , dividend = 2.568 x 10 = 25.68
Therefore,
2.14
12 | 25.68
(-) 24
16
(-) 12
48
(-) 48
0
Hence the answer is 2.14
5. Jane can paint the office by herself in 7 hours. Working with an associate, she can paint the office in 3 hours. How long would it take her associate to do it working alone?
Answer:
5.3 hours
Step-by-step explanation:
Jane can paint the office by herself in 7 hours.
with an associate, she can paint the office in 3 hours.
The combined work rate is 3 hours per office
Required
the work rate for the associate
Step two:
let the expression for the wok rate be
1/A+1/B= 1/T
1/7+1/B=1/3
1/B=1/3-1/7
1/B= 8-4/21
1/B= 4/21
B= 21/4
B=5.3 hours
the work rate for the associate is 5.3 hours
jesuseduardomontiel0 avatar
jesuseduardomontiel0
3 days ago
Mathematics
High School
Daniel has 4.8 pounds of ground beef. He makes 8 burgers of equal amounts. Daniel draws this model to show how much each burger will weigh. Daniel's model correct? Why or why not?
WOW JIMMY. THATS A BIG . BIG. BIG. NUT SACK
What is the answer to 2W-12-5
Answer: 2W-17
Step-by-step explanation: HOPE THIS HELPS
Find the length of the missing side of the perimeter is 30ft
Answer:
5ft
Step-by-step explanation:
7 + 10 + 8 = 25
subtract that form 30
25-30
Thane you get
5
so the answer is
5!!!!!
also plz mark me brainliest
The position of a particle moving along the x-axis is given by a twice-differentiable function x(t). If x(2) < 0, x'(2) < 0, and x''(2) <0, which of the following statements must be true about the particle at time t=2?
a. The particle is moving toward the origin at a decreasing speed.
b. The particle is moving toward the origin at an increasing speed.
c. The particle is moving away from the origin at a decreasing speed.
d. The particle is moving away from the origin at an increasing speed.
e. The particle is moving away from the origin at a constant speed.
Answer:
c. The particle is moving away from the origin at a decreasing speed.
Step-by-step explanation:
Since x(2) which represents the particles position is less than zero, that is, x(2) < 0, it shows that the particle is at the left of the origin at t = 2.
Also, x'(2) which represents the particle's speed at t = 2 is less than zero, that is, x(2) < 0, the particles speed is negative at t = 2.
Finally, since x"(2) which represents the particle's acceleration at t = 2 is less than zero, that is, x"(2) < 0, the particle's acceleration is negative at t = 2 and thus decreasing.
So, combining these three conditions together shows that the particle is moving away from the origin at a decreasing speed at time, t = 2.
Since [tex]x(2)[/tex], which represents the subatomic particle location, is below zero, that is, [tex]x(2) <0[/tex], it indicates that the particles are to the left of the origin at [tex]t = 2.[/tex]
Therefore, [tex]x'(2)[/tex], which represents the particle's speed at [tex]t = 2[/tex], is less than zero, implying that[tex]x(2) <0[/tex], the subatomic particle speed at [tex]t=2[/tex], is negative.Furthermore, because [tex]x"(2)[/tex], which represents that particle's acceleration at [tex]t = 2[/tex], is less than zero, [tex]x"(2)< 0[/tex], the particle's acceleration at [tex]t = 2[/tex] is negative and consequently declining.Considering these three requirements reveals that at the moment [tex]t = 2[/tex], the particle is moving away from the nucleus at a decreasing speed.Therefore, the answer is "Option C".
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The solution of the inequality 20 >= 5 + 3x. is
Answer:
x ≤ 5
Step-by-step explanation:
20 ≥ 5 + 3x
20 - 5 ≥ 3x
3x ≤ 15
x ≤ 5
To clear both of the fractions from fox + 7 = 5 – x, we can multiply both sides of
the equation by which of the following numbers?
6, 10, 16, 30
6 or 10
16 or 30
30 only
6, 10, or 30
Answer:
6,10,or 30 is your answer
7! What does this mean?
Answer:
5040
Step-by-step explanation:
7!
= 1 × 2 × 3 × 4 × 5 × 6 × 7
= 5040
Write the equation of a line in point-slope form that is parallel to the line y=2x-5 and goes through the point (-1,4)
(y-4) = 2(X+1)
Step-by-step explanation:
Hey there!
The given eqaution is; y = 2x-5.......(i)
Now; As the eqaution is in the form of y= mx+b.
Slope(m1) = 2.
As per the condition of parallel lines, slope of the 1st equation (m1) = slope of 2nd eqaution (m2).
Therefore, m1= m2= 2
Now, use one point formula for finding the eqaution of the line which passes through the point.
(y-y1) = m2(x-x1)
~ Put all values.
(y-4) = 2(X+1)
You can simply write upto here. But it you want to make it simplified form then, (look below)
~ simplify it.
y = 2x +2+4
The eqaution of the line which is parallel to y = 2x -5 and point (-1,4) is y = 2x + 6.
Hope it helps.....
Answer: y - 4 = 2(x + 1)
Step-by-step explanation:
The point slope form formula says that y - b = m(x-a) where m is the slope,b is the y coordinate of a given point , and a is the x coordinate of the same point.
Remember that parallel lines have the same slopes but different y-intercepts, meaning that m will equal to 2 because the slope for the line y=2x-5 is 2.
m will be 2, b will be 4 , and a will be -1.
y - 4 = 2(x - (-1) which reduces to
y - 4 = 2(x + 1)
Which graph represents r = 2 + 2 cos(θ)?
Answer:Second Graph
Step-by-step explanation:
Did it on Edge
Answer:
second graph
Step-by-step explanation:
Each week as part of her workout, Monica walks 0.5 mile, runs 1.6 miles, and then walks 0.75 mile.
How many total miles will Monica walk and run in a year? Reminder: there are 52 weeks in a year.
Answer:
She will walk and run 148.2 miles in a year
Step-by-step explanation:
She walks: 0.75+0.5=1.25 miles each week
And: 1.25 *52=65 miles a year
She runs : 1.6 miles a week
And: 1.6*52 =83.2 miles a year
Total miles : 83.2+65=148.2 miles
I need help! (math) ..............
Answer:
b (0, 12)
Step-by-step explanation:
x must be 0 for a point to be a y-intercept so (0, 12) is a y-intercept because x=0
pls help me if you do geometry and really good at this
g(x)=x^2-3 and h(x)=2x+5
find h(g(x))
We know that [tex]g(x) = x^2-3[/tex] and [tex]h(x) = 2x+5[/tex]. So, [tex]h(g(x))[/tex] is equal to [tex]h(x^2-3)[/tex], which is [tex]2(x^2-3)+5[/tex]. This can be simplified to [tex]2x^2-1[/tex].
what is it like being dead?
Answer:
fun
Step-by-step explanation:
ask cedric diggory
Answer:
it when you jump off of a car
Step-by-step explanation:
The expression 2y + 2.6 is equal to ? for y = 1.4
Answer:
5.4 :))
Step-by-step explanation:
ok so first you take 2*1.4=2.8 (you replace the Y with the number)
so now you have 2.8+2.6 which is equal to 5.4
Answer:
5.4
Step-by-step explanation:
2*1.4 is 2.8. Now the expression is y2+2.6=. Now, that we figured out what 2y is, which is 2.8, we need to add on 2.6. 2.6 + 2.8 is equal to 5.4. Now, to write out the whole equation, it would look like this.
2y+2.6=?
y2+2.6=?
2.8+2.6=?
5.4
So in the end:
2y+(2.6)= 5.4
pls help i don’t know how to simplify lol
Answer:
the first one is 5/12 and the second one is 6/28. Hope this helps and have a nice day:)
Answer: 5/12, 3/14
Step-by-step explanation:
first problem:
first, we just reduce the numbers.
5/4 x 1/3
then, we simply multiply.
5/12
second problem:
again, we just reduce the numbers.
3/2 x 1/7
and then multiply.
3/14
Because your Christmas tree is bigger this year, you can decorate it with more ornaments! Last year, you put 35 ornaments on the tree. Since the tree is now bigger, you have room to increase the number of ornaments by 40%.
a. How many more ornaments can you put on the tree?
b. What is the total number of ornaments you are putting on the tree this year?
Answer:
You can put a total of 14 more ornaments this year.
The total number of ornaments you can put are 35+14= 49
Step-by-step explanation:
Answer:
See below :)
Step-by-step explanation:
a. This year, we know that the space increased by 40% of the last years.
Last year: 35 ornaments
This year: 35 ornaments + 40%(35) ornaments
We want to calculate 40%(35) so:
35 * 0.4 = 14
a answer. I can put 14 more ornaments on the tree.
b. In order to calculate the total ornaments, we want to add last year's + the new space
We already calculated 40%(35) is 14 so all we have to do is add 35 and 14:
35 + 14 = 49
b answer. The total number of ornaments I can put on the tree this year is 49.