Answer:
113.04 is our answer
Step-by-step explanation:
When finding Area the formula to do so is
radius x radius x pi
Sense we arent given radius we have to find out whats the radius but we must remember radius is just half of the diameter so since we are given diameter we will just do diameter divided by 2 so 12 ÷ 2 = 6 now that we have are radius we square it thats just a fancy way of saying multiply by itself so 6 x 6 = 36 now we multiply 36 with 3.14 So
3.14 x 36 = 113.04 So c is our answer!
what is the slope of the line?
Answer:
the slope is 3/2
What is the advantage of valence number?
Answer:
The presence of many unpaired electrons in the valence shell of an atom enables it to form multiple bonds with other atoms. The paired electrons present in the valence shell do not take participate in the formation of chemical bonds as per the valence bond theory.
what two numbers multiply to 16 and add to -10?
Answer:
-2 and -8
Step-by-step explanation:
-2 x -8 = 16
-2 + -8 = -10
Answer:
1 and -16
Step by step:
1 x -16 = -16
1 + (-16) = -15
Does negative 3 fourths times negative 5 sevenths equal negative 15 twenty-eighths? Sorry if it don't make sence
Answer:
-3/4* -5/7 = -15/28??
Step-by-step explanation:
Answer is correct!
And don’t worry! You make sense!
Sorry if I’m asking too much, but can I have Brainliest??
easy algebra question below first correct answer gets brainliest if you put a link you will be blocked and reported
Answer:
option d is the correct answer
what do I do and how
Answer:
f(x) is another way of saying "y", but when x is replaced with a number, it just means that x = that number.
Since A says to find f(7), it means that in this scenario, x = 7. So, 2x - 5 is turned into 2(7) - 5, which equals 14 - 5, which equals 9.
So, f(7) = 9.
You can then apply this to the rest of the numbers you are given.
I hope this helps! :)
ABC is a right triangle. calculate the length of side BC (the hypotenuse)
Answer:
we have
C=(2,-1)
B=(-2,3)
since
BC is hypotenuse
length of BC=√[(-2-2)²+(3+1)²]=√32=4√2 units is your answer
so if squared by 2 means times the number by itself. would 2 squared of 60 be 120?
Which expression is equivalent to 2⁻⁴ x 2⁴
Answer: You have to provide the options in order for people to help.
Step-by-step explanation:
URGENT 30 POINTS An engineer needs to find the length of a beam to support the beam holding the wall. If the two beams are perpendicular to one another, and a=4 m and b=1 m, find z. Give your answer to one decimal place.
The value of z in the given arrangement is 2 m.
What are similar triangles?Similar triangles are the triangles that look similar to each other, but their sizes might not be exactly the same.
Also,
Two triangles are said to be similar if their corresponding angles are congruent and the corresponding sides are in proportion.
Given that, an engineer needs to find the length of a beam to support the beam holding the wall, the two beams are perpendicular to one another, and a=4 m and b=1 m, we need to find z.
So, here we will use the concept of similar triangles,
According to the definition the corresponding sides are in proportion.
So, we get,
z/a = b/z
z² = 4
z = 2
Hence, the value of z in the given arrangement is 2 m.
Learn more about similar triangles, click;
https://brainly.com/question/14926756
#SPJ2
I WILL GIVE BRAINLIEST PLEASE HELP FULLY (pt 2)
2. Mauricio plans on retiring in 20 years, and he wants to double his money by that time. He has contacted various banks, looking for a CD that compounds interest monthly, and to calculate what annual interest rate he needs, he is using the rule of 72. (3 points: Part I – 1 point; Part II – 1 point; Part III – 1 point)
Part I: What is the rule of 72? To represent the annual interest rate, use r.
Part II: What equation can Mauricio set up to solve for the annual interest rate he needs to double his money by the time he retires?
Part III: What annual interest rate does Mauricio need to double his money by the time he retires?
Answer: What expression can Melanie write to figure out how much her ... Mauricio plans on retiring in 20 years, and he wants to double his money by that time. He has contacted various banks, looking for a CD that compounds interest monthly, and to calculate what annual interest rate he needs, he is using the rule of 72.
Step-by-step explanation: I did what I could man
when the base of a ladder is placed 10ft away from the base of a building, the top of the ladder touches the building at 18ft above the ground. About how long is ladder?
Find the least common multiple of 6c^3 and 15y
Answer:
The answer is 30c^3y
Step-by-step explanation:
The LCM is the smallest number that all the numbers can divide in.
Are the ratios 4:1 and 14:3 equivalent?
Answer:
False
Step-by-step explanation:
NO they are not equivalent
BRAINIEST TO WHOEVER RIGHT
Answer:
median is 8 it's always the middle, play the elimination game
The math department is putting together an order for new calculators. The
students are asked what model and color they prefer.
Which statement about the students' preferences is true?
The statement (D) "the fewest students prefer black Model A1 calculators" is correct.
What is a conditional relative frequency?It is defined as the frequency that can be evaluated by the two-way frequency table. Usually, we can obtain this frequency by dividing the frequency that is not in the total frequency cell to total frequency.
There is the fewest value is 0.05
More students prefer Model C3 calculators than Model A1 calculators, mathematically,
0.30 > 0.45 (false)
More students prefer black calculators than white calculators, mathematically,
0.35 > 0.65 (false)
Similarly, statement third is also false.
Thus, the statement (D) “the fewest students prefer black Model A1 calculators” is correct.
Learn more about the conditional relative frequency here:
brainly.com/question/8358304
#SPJ5
Multiply and simplify.
3/7 x 5/9
Answer:
[tex]\frac{5}{21}[/tex]
Step-by-step explanation:
1) [tex]\frac{3}{7} *\frac{5}{9}[/tex]
Reduce the numbers with the greatest common factor : 3
2) [tex]\frac{1}{7} *\frac{5}{3}[/tex]
Multiply the fractions.
3) [tex]\frac{5}{21}[/tex]
Help please ASAP! will give brainiest and other!!!!!
No robots pls!
The level words that you are weaks is represented by the equation y = 15
A. Graph the equation.
You learn ___ new vocabulary words per week.
B. How many vocabulary words do you learn after 5 weeks? You learn ____ words.
C. How many more vocabulary words do you learn after 6 weeks than after 4 weeks? You learn___ more words.
Answer:
A is 15, B is 75, and C is 30
Step-by-step explanation:
Answer:
a.
graph this on desmos
y=15x
you learn 15 new vocab words per week
b.
75 words in 5 weeks
c.
30 more words
Step-by-step explanation:
P is a prime number.
Show that p²+6 could be either even or odd
p ² + 6 is even if p ² is even (the sum of two even numbers is even), and this happens only if p itself is even, i.e. if p = 2 since 2 is the only even prime.
All other primes p are odd, so p ² would be odd, and adding 6 would not change that (odd + even = odd).
Keiko uses 6.9 pints of blue paint and white paint to paint her bedroom walls. 2/5 of this amount is blue paint, and the rest is white paint. How many pints of white paint did she use to paint her bedroom walls?
Answer: [tex]4.14\ \text{pints}[/tex]
Step-by-step explanation:
Given
Keiko uses 6.9 Pints of blue and white paint
If the fraction of blue paint is [tex]\frac{2}{5}[/tex], then thr fraction of white paint is
[tex]1-\dfrac{2}{5}=\dfrac{3}{5}[/tex]
Amount of white paint is
[tex]\Rightarrow \dfrac{3}{5}\times 6.9=4.14\ \text{pints}[/tex]
30 is what percent of 500
Answer:
6%
Step-by-step explanation:
30/ 500 = x/100
30*100= 3,000
3,000 / 500 = 6
it would be 6% hope this helps
A broker charges 70 per square foot to install windows how much does it cost to install the windows shown
4 m
5 m
3 m
surface area =
Answer:94 m^2
Step-by-step explanation:
surface area equation for rectangle is 2*(a*b + a*c + b*c)
where a=4 b=5 and c=3
so substitute in all numbers and get:
Surface Area = 2×(4×5 + 4×3 + 5×3)
do the maths and got a solid 94 meters
(I squared because in this equation you are multiplying numbers that equal the area of a surface and not the whole volume which would be cubed)
[Image holds question]
answer and step by step explanation needed please ..
Answer:
The answer is D
Step-by-step explanation:
Volume of a cube = edge x edge x edge
volume of one cube= 4x4x4=64
64x3= 192
Which expression is equivalent to
30 - 20 ÷ x ⋅ 4?
30 - 20 ÷ (x ⋅ 4)
30 - (20 ÷ x) ⋅ 4
(30 - 20) ÷ x ⋅ 4
(30 - 20 ÷ x) ⋅ 4
Answer:
30 - (20 ÷ x) ⋅ 4
Step-by-step explanation:
Some answers on this app be useless asfff bro .. like no I’m not finna go to ur bitly link and download the answer file, we all know that sh!! Is a virus wish .Just answer the darn questions I don’t got the time I’m literally struggling in fron of my computer and u can’t even give a decent answer .. smh this is my rant so dw
Answer:
da.mn im sorry....not rlly sorry bc i didnt do anything to u but yh.
Step-by-step explanation:
y=13 is a solution to the inequality y+4<16
Answer:
No
Step-by-step explanation:
First subtract 16 from both sides
y + 4 < 16y + 4 - 16 < 16 - 16y - 12 < 0 So 0 has to be greater than whatever is on the leftIf y = 13 is put into the inequality you get 13 - 12 < 0.What is ultimately true is that 1 < 0 Is 1 smaller than 0?No13 is not a solution to the original inequality.
Question 11
2, 10, 50, ...
plz help me out!
Answer:
250
Step-by-step explanation:
Every number is multiplied by 5
2 x 5 = 10
10 x 5 = 50
50 x 5 = 250
Some one please help me get the answer
If you get it correct, I will give you a lot of points
Answer:186
Step-by-step explanation:
what is the length of AC
Answer:
16
Step-by-step explanation: