Answer:
Step-by-step explanation:
Make q clear
Answer:
2 > 8
5 > 20
1.5 > 6
2 2/3 > 10.667
4 7/8 > 19.5
Step-by-step explanation:
(Use cross multiplication or algebra to solve)
A university's freshman class has 5000 students. 80% of those students are majoring
in Computer Science. How many students in the freshman class are Computer
Science majors?
Answer:
4000
Step-by-step explanation:
5000 * .8 is 4000
Answer:
4000 students
Step-by-step explanation:
Number of computer science majors = 80% of 5000
= 0.8 * 5000
= 4000
what is the value of the expression below 2,686 divided by 34
Answer:The answer is 79
Step-by-step explanation:
please hwelp please
Answer:
2⁸ > 2.38 × 10² > 6³ > 2.16 × 10¹ > [tex]\sqrt{300}[/tex], 300%
Step-by-step explanation:
Given numbers are,
2.38 × 10², √300, 2⁸, 300%, 6³, 2.16 × 10¹
We have to arrange these numbers in the decreasing order(from greatest to least)
2.38 × 10² = 2.38 × 100 = 238
√300 = 10√3 ≈ 17.32
2⁸ = 256
300% = [tex]\frac{300}{100}[/tex] = 3
6³ = 216
2.16 × 10¹ = 21.6
Therefore, decreasing order (from the greatest to least) will be,
256 > 238 > 216 > 21.6 > 17.32 > 3
2⁸ > 2.38 × 10² > 6³ > 2.16 × 10¹ > [tex]\sqrt{300}[/tex], 300%
Please help. I will mark brainliest.
Answer:
hope this helps
Step-by-step explanation:
Difference between commutative and symmetrical property; as they both share the feature 'a+b = b+a'
Answer:
They both use the communitive property
:)
Step-by-step explanation:
Which two of the following are not characteristics of surveys?
4. Two or more treatments are compared in the study.
B. Data are gathered during the course of the study.
C. One or more treatment groups and a control group are included in
the study.
D. The results of the study are analyzed statistically.
Answer:
The following characteristics of experiments are not also characteristics of surveys:
- The first one is B. The study compares two or more treatments (possibly including "no treatment").
- The other one is D. The study involves one or more treatment groups and a control group.
Step-by-step explanation:
surveys are tested with one group
The two options are B) and C) because they are characteristics of science.
What are the characteristics of surveys?The main characteristics of surveys are as follows:
1.measurable survey objectives.
2.sound research design.
3.effective survey question design.
4.sound sampling strategy, when needed.
5.effective survey response strategy.
6.meaningful data summary.
7.effective data display and reporting.
Given: In the option A and B talk about surveys but the other two options are characteristics of science.
Hence, The two options are B) and C) because they are characteristics of science.
Learn more about surveys here:
https://brainly.com/question/17373064
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Each club member collected 15 boxes of recycling for community service. Let C represent the number of club members and T represent to total number of boxes collected.
Which equation models the situation?
T + 15 = C
15T = C
C15=T
15C = T
Answer:
Itsss 15C = T!
Step-by-step explanation:
A non-repeating, non-terminating decimal is a(n) ______________ number.
Answer:
irrational
Step-by-step explanation:
it can't be written as a simple fraction
There are 10 Superscript 9 bytes in a gigabyte. There are 10 Superscript 6 bytes in a megabyte. How many times greater is the storage capacity of a 1-gigabyte flash drive than a 1-megabyte flash drive?
Answer:
1000 times greater.
Step-by-step explanation:
10^9 / 10*6
= 10^(9-6)
= 10^3
= 1000.
Answer:
just took the test answer is C
Step-by-step explanation:
Given h(x) = 5 - 9x, find h(8).
Answer:
h(8)=-67
Step-by-step explanation:
We know that x=8 so we solve the solution on the right by replacing x with 8
5-9*8
5-72
-67
So h(8)=-67
find a if given c and θ
Answer:
a = c * SinФ
Step-by-step explanation:
SinФ = opp / hyp
c = hyp
a = opp
SinФ = a / c
therefore
a = c * SinФ
This line plot shows the number of runs scored in each game by little league team last season. I WILL REWARD BRAINLEST .
Answer:
C
Step-by-step explanation:
please answer this and will marked as brainlist
where x is nonzero
=======================================================
Explanation:
We'll use two rules here
(a^b)^c = a^(b*c) ... multiply exponentsa^b*a^c = a^(b+c) ... add exponents------------------------------
The portion [ x^(a-b) ]^(a+b) would turn into x^[ (a-b)(a+b) ] after using the first rule shown above. That turns into x^(a^2 - b^2) after using the difference of squares rule.
Similarly, the second portion turns into x^(b^2-c^2) and the third part becomes x^(c^2-a^2)
-------------------------------
After applying rule 1 to each of the three pieces, we will have 3 bases of x with the exponents of (a^2-b^2), (b^2-c^2) and (c^2-a^2)
Add up those exponents (using rule 2 above) and we get
(a^2-b^2)+(b^2-c^2)+(c^2-a^2)
a^2-b^2+b^2-c^2+c^2-a^2
(a^2-a^2) + (-b^2+b^2) + (-c^2+c^2)
0a^2 + 0b^2 + 0c^2
0+0+0
0
All three exponents add to 0. As long as x is nonzero, then x^0 = 1
Complete this sentence. If volume remains the same while the mass of a substance ________, the density of the substance will_______________.
Answer:
Increases, increase
Step-by-step explanation:
Density is M×V, meaning if one goes up and one stays the same, it goes up.
√64 rational or irrational
Answer:
√64 = rational
Step-by-step explanation:
√64 = 8
8 = 8/1 = rational
Answer: The number 64 is an irrational number.
Step-by-step explanation:
In a different dimension, cows have x+3 legs, with 3 toes on each leg. Chickens have 2x-4 legs, with 7 toes on each leg. If your farm only has two cows and one chicken, what is the expression for how many animal toes there are in total (not including yours)? Give your answer in simplest form.
Answer:
Step-by-step explanation:
can someone help me? before its late
Which One Doesn't Belong?
1 ticket for $1.80
$9 buys 5 tickets
9 tickets for $15
10 prizes for $18
Answer:
9 tickets for $15
Step-by-step explanation:
9×1.80=16.20
ami and ria are playing a game where one of them would pick a card and the other would guess the number' it is a odd number its compositenumber by 3 differnet prime numbers which one of the folowing could be ria's guess ............. A;30 B;75 C;189 D;315
Answer:
[tex]\huge \boxed{\mathrm{\bold{D.} \ 315}}[/tex]
Step-by-step explanation:
Odd numbers from the list are 75, 189, and 315.
75, 189, and 315, are composite numbers.
Prime factorization of 75 = 3 × 5 × 5
Prime factorization of 189 = 3 × 3 × 3 × 7
Prime factorization of 315 = 3 × 3 × 5 × 7
315 is an odd number, and a composite number that is divisible by 3 different prime numbers.
Step-by-step explanation:
Odd numbers from the list are 75, 189, and 315.
75, 189, and 315, are composite numbers.
Prime factorization of 75 = 3 × 5 × 5
Prime factorization of 189 = 3 × 3 × 3 × 7
Prime factorization of 315 = 3 × 3 × 5 × 7
315 is an odd number, and a composite number that is divisible by 3 different prime numbers.
a triangle has side lengths of (2.4k-7.4) centimeters, (6.3k-2.2) centimeters and (6.8m+2.4) centimeters. which expression represents the perimeter, in centimeters, of the triangle?
a. 9.2m-0.9k
b.-9.6+9.2m+8.7k
c. 6.8m-7.2+8.7k
d. -5k+4.1+9.2m
c. 6.8m-7.2+8.7k
[tex](2.4k-7.4)+(6.3k-2.2)+(6.8m+2.4)[/tex] combine like terms
[tex]2.4k+6.3k+6.8m-7.4-2.2+2.4\\9.7k+6.8m-9.6+2.4\\9.7k+6.8m-7.2[/tex]
(M^3/ k^4) ^ -5
Plzzz answer this question it’s urgent
Answer:
k^20/m^15
reason is because you're multiplying ^3 , ^4 with ^-5, the -5 turn positive since you flip the fraction/division
1.07 in the form a and b
Answer:
one and seven hundredths
The graph of a linear function is shown.
A coordinate plane with a straight line drawn passing through (negative 5, negative 3) and (5, negative 3).
Which word describes the slope of the line?
positive
negative
zero
undefined
Answer:
zero
Step-by-step explanation:
the slope of a function m: y2-y1/x2-x1
m=-3-(-3)/5-(-5)
m=0/10=0
The slope of the line drawn passing through (- 5, - 3) and (5, - 3) is zero, so option C is correct.
What is line?An object having an endless length and no width, depth, or curvature is called a line. Since lines can exist in two, three, or higher-dimensional environments, they are one-dimensional things.
Given:
straight line drawn passing through (- 5, - 3) and (5, - 3)
Calculate the slope of the line as shown below,
[tex]m = y_2 - y_1 / x_2 - x_1[/tex]
m = slope
m = -3 - (-3) / 5 - (-5)
m = 0 / 10
m = 0
Therefore, the slope of the line drawn passing through (- 5, - 3) and (5, - 3) is zero.
To know more about the line:
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There are 30 calories in cup of red seedless grapes. How many calories are consumed if a person eats between and 1 cups of grapes?
Answer:
the first one is 90, the second is 150, the third is option dStep-by-step explanation:
Answer:
Edge 2020
Step-by-step explanation:
Please help, thank you
Answer:
[tex]x\approx12.1940[/tex]
Step-by-step explanation:
So we want to find the value of x.
To do so, we can use the standard trigonometric ratios.
Focus on Angle B. The opposite side is 8, and the hypotenuse is x. Therefore, we can use the sine function.
Recall that sine is:
[tex]\sin(x)=opp/hyp[/tex]
Substitute 41 for x, 8 for the opposite, and x for the hypotenuse:
[tex]\frac{\sin(41)}{1}=\frac{8}{x}[/tex]
Cross multiply:
[tex]8=x\sin(41)[/tex]
Divide both sides by sin(41):
[tex]x=8/\sin(41)[/tex]
Use a calculator:
[tex]x\approx12.1940[/tex]
i need some help( the workers can unload 28 trucks in 7 hours what is the unit rate for this situation) im confused!
Answer:
4 trucks per hour
Step-by-step explanation:
28/7 = 4
Answer:
Not completely sure but I think it is 4 trucks per hour
Step-by-step explanation:
If they can do 28 in 7 hrs u divide both by 7 to get 4 trucks per hour?
if fg=7x, GH=9, and fh=10x, what is fg
Answer:
fg = 7x in the question only it is given
Where can you put parentheses so that the answer is correct? 5 • 4 - 1+6=13
Answer:
You can put 1 + 6 into parentheses to make the answer correct.
Step-by-step explanation:
5 × 4 - (1 + 6) = 13
5 × 4 - (7) = 13
20 - (7) = 13
13 = 13
Answer:
5 • 4 - (1+6)=13
Step-by-step explanation:
5 • 4 - 1+6=13
Add parentheses to make this true
5 • 4 - (1+6)=13
Using PEMDAS
Parentheses first
5 • 4 - 7=13
Then multiply
20-7 =13
Then subtract
13=13
square root of 12544 in division method
Answer: the answer is 11 to the second power . (omg nvm, no it isn't ... i honestly dont know)
Step-by-step explanation:
pleaaw show graph f(x) = -x+6
This isn't an answer, rather a suggestion. I would use the website desmos to help me. But for future reference I can help you.
f(x) = - x+6 is similar to y=-x+6.
Simply plug in random numbers into the variable x (preferably ones that could fit on your paper like 0,1,2,3...)