Answer:
165 Students Have No Made Plans For Lunch.
Step-by-step explanation:
According To the Question,
Given,On a school trip to a theme park, 4 busses each carry 70 students Then Total Number Of Students on a trip is 70×4=280 Students.And,35% of the students are bringing their own lunch. Thus,35% Of 280 Students is 98 Students. Then Remaining 182 Students not bring their own lunch.Now, 17 of the students are buying lunch when they get to the theme park. Thus students Who have not made plans for lunch is 182-17⇒165Students
round 990.54 nearest hundred
Answer:
991 is the correct answer
Evaluate the function rule for the given value. Y=12×3^x for x=-2
Answer:
Y = 4/3
Step-by-step explanation:
Solve for Y:
3 Y = 4
Hint: | Divide both sides by a constant to simplify the equation.
Divide both sides of 3 Y = 4 by 3:
(3 Y)/3 = 4/3
Hint: | Any nonzero number divided by itself is one.
3/3 = 1:
Answer: Y = 4/3
Solve.
6n + 12 = -60 - 35
Answer:
6n + 12 = -60 - 35
-12 -12
6n = -107
Divide by 6 on both sides:
N = -17.8333333333 around -17
Step-by-step explanation:
We need to isolate the variable meaning keeping the variable by itself on the left side. In order to do that we must get rid of any constants or co-efficients.
Answer:
Hey mate......
Step-by-step explanation:
This is ur answer.....
6n + 12 = -60 -35= 6n + 12 = -95
= 6n = -95 - 12
= 6n = -107
= n = -107 / 6
= n = 17.83
Hope it helps!
Brainliest pls!
Follow me! :)
Can I get some help on this question pls
Answer:
the third option
Step-by-step explanation:
u can see by the lines of each side of the triangles
ST=ML
SU=MN
TU=LN
so triangle TSU is congruent to triangle LMN
Can u guys do this or nah?
Answer:
2. 7 parts are not green. 3. There both equal amounts.
Step-by-step explanation:
Answer:
Orange:
1/4 ÷ 4 = 1/16
1/4 + 1/16 = 5/16
Blue:
1/16 + 1/5 = 21/80
Yellow:
1/4 + 1/16 = 5/16
Green:
1 - 1/5 = 4/5
1/16 + 4/5 = 69/80
__________________
1 - 69/80 = 11/80
__________________
5/16 - 21/80 = 1/20
Help
Math
Will
Give
Brainlist
:))
Please, Just please help me
Answer:
37
Step-by-step explanation:
The range is the largest number minus the smallest number
99 is the largest number
62 is the smallest number
99-62
37
The range is the difference between the largest number and the smallest number.
Largest number is 99
Smallest number is 62
Range = 99-62 = 37
The answer is C) 37
Find the length of the third side. 20 24
Answer:
Hypotenuse (Third side) = 31.24
Step-by-step explanation:
20² + 24² = Hypotenuse²
400 + 576 = Hypotenuse²
976 = Hypotenuse²
[tex]\sqrt{976}[/tex] = Hypotenuse
31.24 = Hypotenuse
Therefore, the measure of the third side would be: 31.24
Hope this helps!
Besties help me please school ends this Friday (tmr) and I have over 100 missing assignments and don’t have time to do them all so please helppppp
Twice a number, increased by 5 is more than 12. Which of the following is not a solution?
3
4
6
5
Answer: 3
Step-by-step explanation:
3x2=6
6+5=11
11 is smaller than 12
The value of a 23 in the resulting matrix is:
10
11
15
Answer:
OPTION B 11 is the correct option
Which proportion could be used to find the missing side length x
Answer:
C
Step-by-step explanation:
Corresponding parts of similar triangles are proportionate
Find the measure of arc YX in the inscribed angle C in the circle below
Answer:
Arc YX = 104°
Step-by-step explanation:
Arc YX + Arc YZ + Arc XZ = 360° (full circle = 360°)
Substitute
Arc YX + 110° + 146° = 360°
Arc YX + 256° = 360°
Arc YX = 360° - 256°
Arc YX = 104°
Miguel's family drinks 3 gallons of milk
every 2 weeks. How many gallons of milk
does Miguel's family drink in 6 weeks?
A 4 gallons
B 6 gallons
C 7 gallons
D 9 gallons
A bag contains 4 yellow, 2 red, and 6 green marbles. two marbles are drawn. the first is replaced before the second is drawn. a random variable assigns the number of red marbles to each outcome. calculate the expected value of the random variable.
a. 0.67
c. 0.17
b. 0.56
d. 0.33
Answer:
c. 0.17
Step-by-step explanation:
The bag have 4 + 2 + 6 = 12 balls.
There are 2 red marbles, in 12, the probability to take one red is 2/12. Is important to remember that the first marble was replaced before the second outcome, so the chance for the second is also 2/12:
2/12 = 1/6 = 0.1666 ≈ 0.17
The expected value of the random variable that assigns the number of red marbles to each outcome is 0.17.
What is the probability?Probability is used to estimate how likely an event would happen. The probability the event occurs with certainty is 1 and the probability that the event does not occur with certainty is 0.
Expected value = number of red marbles / total number of marbles
2/12 = 0.17
To learn more about probability, please check: https://brainly.com/question/13234031
#SPJ2
Find the cosine of ∠G (Must give explanation)
also why does my calculator say its undefined if I do the cos invert of (85/77) ??
cos^-1(85/77) = undefined ?? why
Answer:
[tex]\displaystyle \cos (G)=\frac{36}{85}[/tex]
Step-by-step explanation:
Recall that cosine is the ratio of the adjacent side to the hypotenuse:
[tex]\displaystyle \cos(G)=\frac{\text{adjacent}}{\text{hypotenuse}}[/tex]
The hypotenuse is always the side opposite to the right angle. In this case, it is
85.
The adjacent side to G is 36.
Therefore:
[tex]\displaystyle \cos (G)=\frac{36}{85}[/tex]
For your other question, remember that in a right triangle, cosine is the ratio of the adjacent side to the hypotenuse.
As you know, the hypotenuse is always the longest side in a right triangle.
Therefore, the ratio of the adjacent side to the hypotenuse will never be greater than 1.
Since 85/77 is greater than 1, it is undefined.
The same applies to sine as well.
Consider the figure below, where line a is parallel to line b:
Angle 4 = 12m - 4
Angle 5 = 10m + 20
Calculate the measure of Angle 5.
Answer:
Angle 5= 140
Step-by-step explanation:
I assume you are talking about parrallel lines and a transversal. If that is the case, I can guess that angles 4 and 5 are alternate exterior angles. Therefore they are congruent.
12m-4=10m+2012m=10m+24 You add 4 to -4 and 202m=24 You subtract 10m from 10m and 12mm=12 Divide both sides by 210(12)+20 Substitute m for 12 in the equation for Angle 5120+20 Multiply 10 by 12140 Add 120 and 20can someone pls pls help me?
Answer:
(-3.5,-2)
Step-by-step explanation:
Answer:
In the first ‘choose’ put -2
In the second ‘choose’ put -3.5
Y= -2/5x-10
What is the slope of a line perpendicular to y =
What is the slope of line JK?
Answer:
perp. just switch from -2/5 to positive 5/2
Step-by-step explanation:
Answer:
m2 =5/2
Step-by-step explanation:
m1=-1/m2
m2=-1/m1
y=-2/5x-10
m1=-2/5
m2= -1/-2/5
m2=5/2
y=5/2x-10 ⊥ y=-2/5x-10
A) 5
B) 6
C) 3
D) 1
Tucker's Road Paving Company used 646.5 tons of cement to pave 4 miles of roadway. To the nearest hundredth of a ton, how much cement, on average, did the company use per mile?
Answer:
161.63 tons
Step-by-step explanation:
Cement used per mile = total cement used / total miles
646.5 tons / 4 = 161.625 tons
161.63 tons to the nearest hundredth
the hundredth is the second number after the decimal place. To convert to the nearest hundredth, look at the number after the hundredth (the thousandth). If the number is greater or equal to 5, add 1 to the hundredth figure. If this is not the case, add zero
the thousandth term is 5, so 1 would be added to 2
Solve the system by substitution.
3x + 1 = y
10x – 4y = -8
Pls help
Answer:
x = 2
y = 7
Step-by-step explanation:
3x + 1 = y
10x - 4y = -8
10(2) - 4(7) = -8
20 - 28 = -8
-8 = -8
3(2) + 1 = (7)
6 + 1 = 7
7 = 7
Answer: x = 2, y = 7, (2,7) are coordinates
Step-by-step explanation:
So your going to replace "y" in the second equation, for the value of "y" described in the first.
10x-4(3x+1)= -8
10x-12x-4 = -8
10x-12x = -4
-2x = -4
x = 2
Now we solve for "y" by substituting with the value of "x" we just found. So it's...
3(2) + 1 = y
6+1=y
y = 7
The coordinates are (2,7)
The cost of a machine is supposed to
depreciate each year by 12% of its value at
the beginning of the year. If the machine is
valued at 344,000 at the beginning of 2008,
find its value
(i) at the end of 2009.
(ii) at the beginning of 2007.
Answer:
i) 302720
ii) 390909.09
Step-by-step explanation:
So to that end, here's the formula:
[tex]future \: value = (present \: value){(1 - rate)}^{time} [/tex]
In part i, we do the following:
[tex]344000 {(1 - .12)}^{1} = 302720[/tex]
In part ii, we do the following:
[tex]344000 {(1 - .12)}^{ - 1} = 390909.09[/tex]
how many linear measurements do cylinders have
A. 4 B. 3 C. 1 D. 2
Answer:
B. is the answer three(3)
When 62 + 5y - 112 + 7y is simplified results is? *
Answer:
-50+12y
Step-by-step explanation:
62+5y-112+7y
62-112+5y+7y
-50+5y+7y
-50+12y
Refer to pic above please
Answer:
If 1 is correct, then 3 is correct.
In my technical documentation I use all 4 forms thus:
1. In the above picture.
2. Please see the picture above.
3. In the below picture.
4. Please see the picture below.
Step-by-step explanation:
??
Answer:
80
Step-by-step explanation:
Similar shapes have congruent angles.
The sum of the angles of a quadrilateral is 360°
360 - 100 - 120 - 60 = 80
S
Please Help Me! The question is :
Without graphing find the slope of the line that passes through the points (2,2) and (4,6).
Use the change in y over the change in x.
Answer:
y = 2x - 2
Step-by-step explanation:
y2 - y1 / x2 - x1
6 - 2 / 4 - 2
4 / 2
=2
y = 2x + b
2 = 2(2) + b
2 = 4 + b
-2 = b
Answer:
Answer:
Solution given:
[tex](x_1,y_1)=(2,2)[/tex]
[tex](x_2,y_2)=(4,6)[/tex]
now
slope:[tex]\frac{y_2-y_1}{x_2-x_1}=\frac{6-2}{4-2}=\frac{4}{2}[/tex]=2
Slope: 2
Frank must choose a number between 67 and 113 that is a multiple of 3,4 and 9 . Write all the numbers that he could choose.
Answer: 72 108
Step-by-step explanation:
I think that is it but I am not sure
7. A number is multiplied by four, then five is subtracted from the product. The result i three. What is the number?
maybe the answer is 4 i don't have an computation but it feels 4
Answer:
The answer is 2, the number 2 is multiplied by 4 which equals 8. 8 is then subtracted by 5 which makes the result 3.
Which is calculated by using an exponential function?
simple interest on a $2,000 investment given the number of years
area of a square given the side length in centimeters
volume of a cube given the side length in inches
compound interest on a $2,000 investment given the number of compoundings
Answer:
I am very confused on this question