Evaluate: 5². Explain how you found your answer.
Answers
Wrong Answer:
5 x 2 = 10
Right Answer
5 x 5 = 25
The 2 equals how many times you multiply the bottom number. Since it said 2 time I will multiply 5 two times
Related Questions
Evaluate a + b if a = 0 and b = -20
Answers
The answer is -20.
The number 0 has no value to it. So we would be adding nothing.0+-20=-20Even if we did add 0+20 the value would still be -20
Now if we added 1+-20 would be -19. We would need exactly 20+-20 to get out of the negitives.
Hope this helps ya!
Brainliest.
If the probability of a chance event is 0.21, it is more likely to happen than which of the following probabilities of a different chance event?
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Answer:
No it would be unlikely
Step-by-step explanation:
please help! ill give you a good review if you give me the correct answer!
Answers
Answer: H
Step-by-step explanation:
The value would equal to -3 1/2 it also would equal to a 3 1/2 with a different answer. But if done completely different way of completion it would also equal to 1evaluate 1 Factor so it would equal to 1.
But in your case its just H
Find each product mentally. Show the steps you used.
2. 4 x 5 1/8=____
1. 9 X 44 =____
Show
your
work.
Answers
Explain the cosine rule and sine rule while also saying how to use it and provide examples (keep it in simple terms)
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Answer:
Sure, I'll explain the cosine rule and sine rule in simple terms:
The cosine rule (also known as the law of cosines) is used to find the length of a side or the measure of an angle in a triangle given the lengths of the other sides and the angle between those sides. It states that c^2 = a^2 + b^2 - 2ab cos(C), where c is the length of the side opposite angle C, and a and b are the lengths of the other two sides.
Here's an example of how to use the cosine
Suppose we have a triangle with sides a=6, b=8, and an angle between them c=45 degrees. We want to find the length of the remaining side of the triangle, side a.
Using the cosine rule:
a^2 = b^2 + c^2 - 2bc * cosA
where A is the angle opposite side a, we can plug in our values and solve for a:
a^2 = 8^2 + 6^2 - 2(8)(6) * cos(45)
a^2 = 64 + 36 - 96 * 0.707
a^2 = 10.56
a = sqrt(10.56)
a = 3.25 (rounded to two decimal places)
Therefore, the length of side a is approximately 3.25 units.
Answer:
Step-by-step explanation:
ILL GIVE BRAINLY
PLEASEEEE
if download doesnt work dont comment
pre-algebra
Answers
Answer: Q1) <
Q2) >
Q3) >
Q4) <
Q5) √72 and √156
Q6) √62 - 6 and √62 -2
Q7) √45 - 12 and √45 - 8
Q8) √3 - 2 , 4/15 , 3/10 , 4/5 , √2
Q9) √68 - 8 , √29 - 4 , 5 - 8/6 , 3.9 , 2√5
Q10) 2.5 , 21/8 , 3√25 , π , √19
What is the value of x?
Enter your answer in the box. Round only your final answer to the nearest hundredth
Answers
Answer:
x = 12.5 yd
Step-by-step explanation:
To find the value of x, use the equation below
cos 37 = \(\frac{10}{x}\)
0.80 = \(\frac{10}{x}\) Take 10 divided by 0.80 to find x
x = 12.5
If this answer is correct, please make me Brainliest!
A square of 81cm² is cut to make two rectangles, A and B
The ratio of area A to are B is 2:3
Work out the dimensions of A and B
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Answer:
Length of A: 9
Width of A: 6
Length of B: 9
Width of B: 3
Step-by-step explanation:
If you look at the diagram, you can see that the length of rectangles A and B are the same, and are also the same as they were in the original square. We can find the length of each side by finding the square root of the area of the square to give us the length and width of the square which is 9. Now that we know that the length of both rectangles A and B, we can find the width of both rectangles by taking 9, and splitting it into 3 portions of 3. Since the ratio of area is 2:1, we could also do this with the area, but since we know the lengths are the same, we know the widths are proportional to the area. Using the ratio of 2:1, and the 3 portions of 3, you can combine 2 of these portions to get 6, and since the ratio 6:3 is proportional to 2:1, these measurements can be used as the width of each rectangle. Thus, the answer given above.
Answer:
Length of A: 9
Width of A: 6
Length of B: 9
Width of B: 3
Step-by-step explanation:
Estimate the solution of the system of equations. Write the answer as an ordered pair.
Answers
Answer:
Solution of the given system of equations is (1, 2.5)
Step-by-step explanation:
From the graph attached,
Two intersecting lines represent the system of equations.
And the solution of the system of equations is a common point where these lines intersect.
Graph shows both the line are intersecting each other at (1, 2.5).
Therefore, solution of the given system of equations will be (1, 2.5).
Total students = 16; girls:boys = 3/1. Boys? Girls?
Answers
Answer:
12 girls 4 boys
Step-by-step explanation:
16/4=4 Therefore 3:1
3*4=12 Boys
1*4=4 Girls
Which number line shows the solution set for StartAbsoluteValue m EndAbsoluteValue = 4?
A number line going from negative 4 to positive 4. A point is at negative 4.
A number line going from negative 4 to positive 4. A point is at positive 4.
A number line going from negative 4 to positive 4. Points are at negative 2 and positive 2.
A number line going from negative 4 to positive 4. Points are at negative 4 and positive 4.
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Answer:
A number line going from negative 4 to positive 4. Points are at negative 4 and positive 4.
The length of Pricilla's desk is 125 cm. Express the length in meters.
Answers
Answer:
1.25 meters
Step-by-step explanation:
125 x 0.01 = 1.25
125 \ 100 = 1.25m
The answer is 1.25m
\(-4+p/3\leq -3\)
what is the answer to the equation above?
Answers
(3x -4= -12 (-3 x-3= -9)
The equation would now be.
-12+ p ≤ -9
You would move the p to the right making the 12 a positive number.
p ≤ -9 + 12
You could add -9 + 12= 3
The answer would be
p ≤ 3
Answer:
Step-by-step explanation:
I think the answer would be
p ≤ 3
Write a function that describes the sequence 7, 8, 9, 10,... Use y for the term in the sequence and n for its place in the list.
Answers
Answer:n=y+1
Step-by-step explanation:
Answer:
n=y+1.
Step-by-step explanation:
Please answer I will mark brainiest
Answers
Answer:
2 8/15 or 38/15
Step-by-step explanation:
For fraction multiplication, multiply the numerators and then multiply the denominators to get 152/60 . This fraction can be reduced by dividing both the numerator and denominator by the Greatest Common Factor of 152 and 60 . The fraction 38/15 is the same as 38÷15 Convert to a mixed number using
long division, so
38/15=2 8/15
Therefore:
8/5×19/12=2 8/15
Answer:
2 8/15
Step-by-step explanation:
1 3/5= 8/5
1 7/12= 19/12
multiply denominator with denominator
multiply numerator with numerator
38/15
simplify
2 8/15
My locker combination has three digits. None of the digits are zero. What is the probability that the first digit of my locker combination is less than 4?
A: 3/10
B: 1/3
C: 2/5
D: 4/9
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Answer:
the answer would be 3
Step-by-step explanation:
it has to be a written essay and various keywords/steps in order so anyone can follow ty
Answers
Which scenario can be modeled by the linear function
y = -15x + 500?
A. The temperature on Jupiter is
15℉ and increases by 500℉ every day.
B. There is a population of 500 giraffes in Western Africa that decreases by 15 giraffes each year.
C. A carpet cleaning service charges $500 plus an additional $15 for every hour.
D. A membership fee for a movie streaming service is free, but each rental costs $15.
Answers
math problem can you solve it here's the test type answer if you think you got it!!!
Answers
Answer:
12
Step-by-step explanation:
This assignment is due soon so if someone can help it would be wonderful! It is about triangle Angle-Sun Theorem.
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A triangle is 180 degrees so you set up an equation
2t+t+26+4t=180
adding this together turns into
7t+26=180
subtract 26 from both sides
7t=154
divide both sides by 7
t=22
I need help with question 6.
Answers
Answer:
I think it's B sorry if I get it wrong
Step-by-step explanation:
Answer:
It's 376.8
Step-by-step explanation:
Hopefully this helps :)
how to solve 526.8- 318.05
Answers
Answer: 208.75
Step-by-step explanation: The result of 526.8−318.05 is 208.75. Basically
you use long subtraction to solve this equation. The image I attached will show you how to do it:
Write the main features of the right-angled triangle and list some of its properties.
Answers
Answer: A right angle is also equal to 90 degrees The sides that include the right angle are perpendicular and the base of the triangle. The third side is called the hypotenuse, which is the longest side of all three sides.
Please Help
I need an answer ASAP
Answers
Bonsoir svp aidez moi pour demain merci
AEB un triangle isocèle en point E et C le symétrique de A par rapport à E
1)Construire la figure
2)Montrer que le triangle ABC est rectangle
Answers
Answer:
the distance from church to school is 1 . 25km and the distance from school to home is 1 . 52km.how much is it from school to home than from church to school in metres
25km and the distance from school to home is 1.52km.how much is it from school to home than from church to school in metres
Help me out and answer correctly and if it's correct I will give brainliest
Answers
Answer:
it should be d which is 7.50
Step-by-step explanation:
I know this because the given numbers are close to this answer plus how can it be 4 . If am wrong pls say so
pls help me with this i have been trying to figure it out
Answers
Answer: The perimeter of crater lake is 17.27 miles.
Step-by-step explanation:
The shape of the lake is like a circle
The diameter of lake = d = 5.5 miles
∵ shape pf lake is circle, so the diameter of circle = d = 5.5 miles
Let The perimeter of crater lake = p miles
Now, As we know
The perimeter of circle = \pi × diameter
the value of \pi = 3.14
Or, p = pi × d
Or, p = pi × 5.5 miles
Or, p = 3.14 × 5.5 miles
∴ p = 17.27 miles
So, The perimeter of circle = perimeter of lake = p = 17.27 miles
Hence, The perimeter of the crater lake is 17.27 miles.
It was my cousin's idea
The cacluation of pi is 3.14
Answer:5.5\(\pi\)
Step-by-step explanation:
Which sequence shows the numbers in order from least to greatest?
Answers
Answer:
d and b
Step-by-step explanation:
Which measure of central tendency BEST represents the data shown in the distribution?
A.) median
B.) all three
C.) mean
D.) mode
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Answer:
D.) Mode
Step-by-step explanation:
It best represents the data as it has the highest value in the distribution. All other measures of central tendency have lower values in the data.
Sorry if Im wrong
Please help with question please. It’s due tomorrow at 8:30 AM so please help.
Answers
Answer: i don't know
Step-by-step explanation: sorry