Answer:
C (5.2)
Step-by-step explanation:
What number equals 100 when it’s squared ?
Hi there!
Remember, squared means multiplied by itself.
So, what number multiplied times itself gives us 100?
The answer is: 10.
10 times 10 (10 squared) equals 10.
Hope it helps.
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[tex]\bf{-MistySparkles^**^*[/tex]
Divide and write the fraction or mixed number in its simplest form 1/4 divide 3/8 =
Answer:
2/3
Step-by-step explanation:
1/4 can also be represented as 2/8
2/8 divided by 3/8
= 2/3
What is the value of X in the equation
Answer:
X = 5 1/6 + 3/4 = 71/12
Please help and i will give 200 points next time NEED A ANSWER FAST
Answer:
I gotchu the answer is 47
What is the length of the missing side if given the area of 11 square meters?
Answer:
the answer is use a app called m4thw4y its a great way to get all of your math right
Select the correct answer.
The function f(x) = -2x^5 + x^3 - 7x is an odd function. Which rule is satisfied by this function?
f(x)=f(-x)
f(x)= -f(x)
-f(x)=f(-x)
f(x)=f(x)^-1
Answer:
C. - f(x) = f( - x)Step-by-step explanation:
Property of the odd function is:
- f(x) = f( - x)Same applies to the given function:
f(x) = -2x⁵ + x³ - 7x f(- x) = -2(-x)⁵ + (- x)³ - 7(-x) = 2x⁵ - x³ + 7x = - (2x⁵ + x³ - 7x) = - f(x)PLEASEE HELP WILL GIVE BRAINLIEST
Two fractions have a common denominator of 8. What could the two fractions be?
Answer:
Ex: 5/8 and 3/8
Step-by-step explanation:
It could be any fraction as long as there is a number over 8.
For example, 5/8 and 3/8 would work.
I hope this helped and please mark me as brainliest!
does anyone know where y=x-8 is on a graph lol
I need help with this please
Answer:
This alot but ill help you with 2 of them to learn em
Step-by-step explanation:
1) 2x^2 +5 =167
Subtract the 5 from both sides to get the equation 2x² = 162
Then divide the 2 from both sides to get x² = 81, Then square root from both sides to get x= 9
6) 2(2y +4)²=72
Divide 2 from both sides to get (2y+4)²=36
Then square root that to get 2y+4 = 6
subtract 4 from both sides to get 2y =2
Then divide both sides from 2. Y=2
Last year, students planted 8 tomato plants and 16 pepper plants in a school
garden. This year, the students planted 15 tomato plants. They want to have the
same ratio of tomato plants to pepper plants as last year. Pepper plants cost
$4.33 each. What is the cost, in dollars, of the pepper plants for this year's garden
From the ratio gotten, the total cost of the pepper will be $129.90.
How to solve a ratioSince the students planted 8 tomato plants and 16 pepper plants in a school garden. The ratio will be:
= 8/16 = 1:2
This year, the students planted 15 tomato plants, the number of pepper will be:
= 15 × 2 = 30
Since pepper plants cost $4.33 each, the total cost will be:
= 30 × $4.33
= $129.90
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Part 22. NO LINKS!!!! What is the area of this figure?
Answer:
479 yd²Step-by-step explanation:
To solve this question, I have divided the shape into squares and rectangles. Then, I found out the area of each square and rectangle. Lastly, I added up all the areas and found the area of the shape. Please consider looking at the picture uploaded to understand better.
When looking at the picture, we can say that the area is 55 + 120 + 304.
=> 55 + 120 + 304=> 175 + 304=> 479 yd²Hence, the area of the shape is 479 yd².
Charlie is evaluating the product of 0.09 and 0.05. He multiplies, and before placing the decimal, arrives at an answer of 45. After considering the decimal placement, what is Charlie’s final answer?
0.0045
0.045
0.45
0.4545
Answer:
You would get .0045 ,The decimal point would move 4 places to the left
Answer: 0.0045
Step-by-step explanation:
What percent of 300 is 2 1/2
Enter your percent as a fraction in simplest form by filling in the boxes
Answer:
the answer is 5/6
Step-by-step explanation:
I just used the formula I'll find the link for and a video to help me answer my question when I was taking the test. Sorry my explanation couldn't be of greater help! I 2 looked up the question but couldn't find the correct answer so I did my research that I'll post the links for.
This probability distribution shows the
typical grade distribution for a Geometry
course with 35 students.
Grade
А
B
C D
F
Frequency 5
10
15
3
2
Find the probability that a student earns a
grade of A, B, or C.
p = [?]
Enter a decimal rounded to the nearest hundredth.
Answer:
0.714
Step-by-step explanation:
P(A or B or C) = P(A) + P(B) + P(C)
=(5/35)+(10/35)+(15/35)
=25/35
=0.714
Probability that a student earns a grade of A, B, or C is equals to 0.86.
What is probability?
" Probability is defined as the ratio of number of favourable outcomes to the total number of outcomes."
Formula used
Probability = [tex]\frac{Number of favourable outcomes}{Total number of outcomes}[/tex]
According to the question,
Given,
Total number of students = 35
Number of students getting grade A = 5
Number of students getting grade B = 10
Number of students getting grade C = 15
Substitute the value in the formula of probability we get,
P(A or B or C) = P(A) + P(B) + P(C)
= [tex]\frac{5}{35} +\frac{10}{35} +\frac{15}{35}[/tex]
= [tex]\frac{30}{35}[/tex]
= 0.8571
= 0.86 (decimal rounded to the nearest hundredth)
Hence, probability that a student earns a grade of A, B, or C is equals to 0.86.
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HELP ASAP!!!!!!!!!!!!!
The sale price of a pair of pants is $20. This sale price is 80% of the original price.
What was the original price?
Enter your answer in the box.
Answer:
25
Step-by-step explanation:
I took the 2.04 Quiz: Percent Tables quiz on k12
the answer is 25
2.04 Quiz: Percent Tables
described below.
raise v to the 5th power, then find the difference of the result and 2
Do not simplify any part of the expression.
Answer:
2x2x2x2x2, 32
Step-by-step explanation:
Basically just multiplying 2 by itself 5 times.
2x2=4
2x2x2=8
2x2x2x2=16
2x2x2x2x2=32
How do I solve the equation:
-3x + 2 (x + 3) = 6
Answer:
x = 0
Step-by-step explanation:
-3x + 2 (x + 3) = 6
-3x + 2x + 6 = 6
-x = 6 - 6
x = 0
Hope this helps!
Answer:
x=0
Step-by-step explanation:
step 1. -3x+2(x) +2(3)=6
-3x+2x+6=6
step 2. -x+6=6
step 3. -x+6-6= 6-6
step 4. x=0
Suppose that the weight (in pounds) of an airplane is a linear function of the amount of fuel (in gallons) in its tank. When carrying 10 gallons of fuel, the airplane weighs 2064 pounds. When carrying 45 gallons of fuel, it weighs 2288 pounds. How much does the airplane weigh if it is carrying 60 gallons of fuel?
Answer:
Now, to answer the question, we need to add the weight of (58-42) = 16 gallons of fuel to the weight of the plane
carrying 42 gallons of fuel, 2331 pounds.
So, the answer is 2331 + 16*5.5 = 2419 pounds.
The probability of winning the 2010 Megamillions lottery was about 0.0000000057. Write the number in scientific notation.
Answer:
5.7 × 10^-9
Step-by-step explanation:
decimal point is 9 spots to the left that's why it's 10^-9
Verify that each equation is an identity.
Show Work plzz!!
Answer:
Step-by-step explanation:
sin²x + cos²x = 1 ⇒ cos²x = 1 - sin²x
[tex]\frac{cos^2x}{cos^2x}[/tex] = 1
Inference: All _______ postulates and theorems prove ______.
Answer:
All conjecture postulates and theorems prove a logical argument.
This is my opinion
Step-by-step explanation:
Theorems are the basics of mathematics.
They are verified multiple times in past.
They are certified by all famous mathematicians of world.
Some famous theorems are
Pythagorean theoremThales theoremto calculate 587 ÷ 1,000, how many decimal points to the left should the decimal in 587 move?
Answer:
3 decimal points
Step-by-step explanation:
The trick here is to count the zeros.
The total current of a parallel circuit is 9+j2 amps and the current of one component of the circuit is 3−j5 amps. What is the current of the other component of the circuit?
Apply law of total resistance in parallel circuit
[tex]\\ \tt\hookrightarrow \dfrac{1}{R}=\dfrac{1}{R_1}+\dfrac{1}{R_2}[/tex]
[tex]\\ \tt\hookrightarrow \dfrac{1}{9+2J}=\dfrac{1}{3-5j}+\dfrac{1}{R_2}[/tex]
[tex]\\ \tt\hookrightarrow \dfrac{1}{R_2}=\dfrac{1}{9+2J}-\dfrac{1}{3-5J}[/tex]
[tex]\\ \tt\hookrightarrow \dfrac{1}{R_2}=\dfrac{3-5J-9-2J}{(9+2J)(3-5J)}[/tex]
[tex]\\ \tt\hookrightarrow R_2=\dfrac{(9+2J)(3-5J)}{-6-7J}[/tex]
joe has a handful of dimes and quarters that values to $5.30. He has one fewer than twice as many dimes than quarters. How many of each coin does he have?
Answer:
12 quarters 23 dimes
Step-by-step explanation:
x(0.25)+(2x-1)(0.10)=5.30
0.25x+0.2x-0.10=5.30
0.45x=5.40
x=12
12 quarters
12(2)=24-1=23 dimes
Joe has 12 quarters coins and 23 dimes coins .
What is equation ?Equation is a combination of mathematical variables, in which two mathematical expressions are equal.
Let the number of quarters be n,
Therefore the number of dimes will be 2n-1.
Given that,
The total value of dimes and quarters is $5.30.
Write above text in equation form.
(0.25)n+(0.10)(2n-1)=5.30
0.25n+0.20n-0.10=5.30
.45n=5.40
n=12
And 2n-1=23
Means Joe has 12 quarters coin and 23 dimes coins .
To know more on Equation.
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Jennifer's school is selling tickets to a chorus concert. On the first day of ticket
sales, the school sold 3 senior citizen tickets and 1 child ticket for a total of $38.
On the second day of ticket sales, the school sold another 3 senior citizen tickets
and 2 child tickets for $52.
Answer:
senior: $8child: $14Step-by-step explanation:
The given price relations allow us to write two equations involving the prices of the tickets. Those can be solved to find ticket prices.
Let s and c represent the prices of senior and child tickets respectively. Then the described sales can be written as ...
3s +c = 38 . . . . first day's sales
3s +2c = 52 . . . second day's sales
__
Subtracting the first equation from the second eliminates the s variable and gives the price of a child ticket:
(3s +2c) -(3s +c) = (52) -(38)
c = 14 . . . . . simplify
Then the price of a senior citizen ticket can be found using the first equation:
3s +14 = 38 . . . . . substitute for c
3s = 24 . . . . . . . subtract 14
s = 8 . . . . . . . divide by 3
The price of a senior citizen ticket is $8; the price of a child ticket is $14.
Please help me I really need this
Answer:
Step-by-step explanation:
Draw a horizontal line at the end of the 8 meter horizontal line.
Find the area of the horizontal rectangle
L = 8 + 3
W = 2
Area = L*w
Area = 11*2
area = 22 m^2
Now do the vertical rectangle
L = 8
w = 3
Area = L*w
Area = 8 * 3
Area = 24 m^2
Total Area = 24 + 22 = 46 m^2
The width of a rectangle is six meters less than the length. The perimeter is 56 meters. Find the length and width (in meters)
plz help multiply/divide one step
Answer:
The answer is x=7
Step-by-step explanation:
You divide both sides by 5 where you put the squares below the values then you get 5.
HELP!!!!!!!!!!!! PLZZZZZZZZ!!!!!!!!!!!!!!!!!
Answer:
5x4=20 so, 2x10 also equals 20
Step-by-step explanation:
