Answer:
22 students aren't taking either
27 only math
does anyone know some basic geometry lol...I need help
Answer:
The area of the figure is 86.13
Step-by-step explanation:
First, solve for the area in the triangle using the equation A = h*b/2
We have the height and the base which is 6. Plug in for the equation and solve.
A = 6*6/2
A = 36/2
A = 18
Next, solve the area for the rectangle using the equation A = w*l
The width is 6 and the length is 9. Plug in for the equation and solve.
A = 6*9
A = 54
And finally, solve for the area of the triangle using the equation A = pi*r^2
We know that pi is around 3.14 and the diameter is 6. We know that a diameter is twice the length of the radius, so we can divide the diameter by 2 and get the radius.
r = 6/2
r = 3
Now plug in the equation and solve.
A = 3.14*3^2
A = 3.14*9
A = 28.26
Since this is the area of a full circle, we need to divide the area of it by 2 to get the area of a half circle.
A = 28.26/2
A = 14.13
Next, add them all up and you will get your answer.
18 + 54 + 14.13 = 86.13
Hope this helps.
Answer:
128.52
Step-by-step explanation:
to find the area of a triangle is base times height divided by two, so in this case you'd do six times six which is thirty six and divide it by two which equals eight.
to find the area of a rectangle you do base times height, here you'd do six times nine which is fifty four.
to find the area of a half circle you do pi radius squared and after that you get an answer of fifty six point five two
lastly you add all the numbers up - 18+54+56.52 = 128.52 and that should be your answer
hope this helps x
How many halves are in 3/2
Answer:
3 halves are in 3/2.
Step-by-step explanation:
The numerator says that there are 3 pieces, and the denominator says the pieces are halves. Therefore, there are three halves.
I hope this helps.
Ev
Evaluate each expression.
What is the value of the expression
below?
25 + 8 - 32
Wha
belot
A. 12
B. 24
C. 28
D. 50
Answer:
[tex]25 + 8 - 32 = 33 - 32 = 1[/tex]
please help me and take a picture and show your answer please
Answer:
a
Step-by-step explanation:
9 * 2 = 18
9 * 3 = 27
AND
2 * 2 = 4
2 * 3 = 6
Type the correct answer in the box. Use numerals instead of words. If necessary, use / for the fraction bar.
Sheryl has a basket of ripe apples and peaches. The number of apples in the basket is 12 more than twice the number of peaches. If there are
36 apples in the basket, there are
peaches in the basket.
The number of peaches in the basket are 8.
What is equation?An equation is a mathematical statement that shows that two mathematical expressions are equal.
Given that, Sheryl has a basket of ripe apples and peaches. The number of apples in the basket is 12 more than twice the number of peaches, there are 36 apples in the basket, there are peaches in the basket.
Let the number of apples be a and peaches be b,
Establishing the equations,
a-2p = 12
a = 12+2p.....(i)
a+p = 36.....(ii)
Using the equation (i) in equation (ii)
12+2p+p = 36
12+3p = 36
3p = 24
p = 8
Hence, the number of the peaches are 8.
For more references on equations, click;
https://brainly.com/question/29657992
#SPJ1
How far is the star away from the earth in AU?
.000302°
1AU
Answer:
379,442 AU
Step-by-step explanation:
The angle bisector is the altitude of the triangle. The resulting right triangle has a distance of 1 AU opposite the 0.000151° angle. The length we're interested in is the hypotenuse of the triangle. The relevant trig relation is ...
Sin = Opposite/Hypotenuse
Hypotenuse = Opposite/Sin
E-S distance = (1 AU)/sin(0.000151°) ≈ 379,442 AU
The star is about 379,442 AU from Earth.
Answer:
379,442
Step-by-step explanation:
Solve the equation for (x) and simplify. (7X/6) = (5//2),x
I keep comeing up with 11 but it is not right 2 (3 x 5) - 6
It’s 24
Explanation:
So for starters follow PEMDAS and do the parenthesis, so:
3•5=15
15•2=30
And 30-6 = 24.
Btw PEMDAS stands for
P: parentheses
E: exponents
M: multiplication
D: division
A: addition
S: subtraction
Hope this helps!
1. Solve each of the following addition and subtraction problems.
a. 82 + 25 + 92 = ?
b. (-25) + (-12) + (-34) = ?
c. 17.5 + 22.25 + (-42) = ?
d. (-23) - 45-(-98) = ?
e. -7 + (-11) = ?
f. -10 + 6 = ?
g. 10 + (-6) = ?
h. -12 + 19 = ?
i. -20 + 20 = ?
Give a quick explainer of how Christmas gifts have become so commonplace
XY and WZ are straight line segments. The angle marked d = 60°. Find the values of a, b and c. Explain the reasons for your answers in the comment box. Please help
Answer:
a=60 b=120 c =120
Step-by-step explanation:
a is opposite b which means it is 60.
Therefore b and c are the same.
b is 360-60×2=240 left.
b is 240 divided by 2 which is 120 each
PLZ HELP ME ILL MARK AS BRAINLEIST
Answer: 72.22
rounded to the nearest tenth would be 72.2
Step-by-step explanation:
You multiply 23 and 3.14
Answer:
144.40
Step-by-step explanation:
radius = 23 diameter = r x 2 = 46
π(46) = 3.14(46) = 144.44 = 144.40
Question 15) Identify the equation of a line parallel to y = 3x - 6 and passing through (3,5) in
slope-intercept form.
Show your work
Answer:
equation of the line: y = 3x -4
Step-by-step explanation:
y = 3x - 6
the formula of equation: y = mx + b ......where m is slope and b is y intercept
Here the slope is 3.
......................................................................................................identification done
then given it is parallel so we know:
parallel has same slope, mperpendicular has ( -1 ÷ m) slope, where m is the slope..........................................................................................................slope type found
then given passes coordinate (3,5)
so using the equation: y - y1 = m ( x - x1 )
: y - 5 = 3 ( x - 3 )
: y - 5 = 3x - 9
: y = 3x - 9 + 5
: y = 3x -4
for more slope questions: https://brainly.com/question/4193335
Answer:
y = 3x - 4Step-by-step explanation:
We know that:
Given point: (3,5)Parallel line: y = 3x - 6Let's create a graph. In the graph, let's label the point given and the parallel line. Now, we know that the slope must be the same because if two lines are parallel on a graph, they will have same slopes. Their y-intercepts will be different. Now, I have used the trial-and-error method, to see which y-intercept does the line intersects the point. I found out that the y-intercept is -4 according to the graph.
Hence, the equation of the original line is y = 3x - 4.
Hoped this helped!
27. The numbers in each diagram below follow the same rule. Use the first two diagrams to help you find the missing number in the third diagram. 21 24 20 4 5 40 8 16 ?
The pattern of the number is such that the sum of two number give the
square of the third number.
Response:
The missing number in the third diagram is 6Which method is used to find the pattern in the numbers?The possible rule in each diagram is as follows;
The sum of the number at the top and the number at he left is the
square of the number on the right.
Which gives;
Number on top, 21 + Number on the bottom left, 4 = 25 = 5² (square of the number to the right)
Similarly;
24 + 40 = 64 = 8²
Therefore;
20 + 16 = 36 = ?²
36 = 6²
Which gives;
?² = 6²
√(?²) = √(6²)
The missing number in the third diagram where there is a question mark, ? = 6
Learn more about patterns in numbers here:
https://brainly.com/question/1568434
HURRY PLEASE!!! (NO LINKS)
Indicate whether (1,5) is a solution of the given system.
Answer:
Step-by-step explanation:
put x=1 ,y=5
y≥4x
5≥(4×1)
5≥4
which is true.
again 5≤1+2
5≤3
which is not true.
so, no (1,5) is not a solution.
To be a solution it should be true for both.
Jan rewrote the expression 1/2y * 5 as 5 * 1/2y. Which property of operations did Jan use?
Answer:
inverse relation property
Step-by-step explanation:
i dont remember the exact name, but it is inverse
Please help me and add an explanation!! Will mark brainliest!
Answer: Choice H
y = -2x+3
=========================================================
Explanation:
Start at any point you want on the diagonal line. Notice how we move down 2, right 1 to get to a neighboring point. This "down 2, right 1" motion determines the slope
rise = go down 2 unitsrun = go right 1 unitslope = rise/run = -2/1 = -2
So m = -2 is the slope
Another way to find the slope is to use the slope formula for any two points on that diagonal line.
The y intercept is 3 because this is where the diagonal line crosses the y axis. This means b = 3.
---------------------
To summarize, we found that m = -2 is the slope and b = 3 is the y intercept.
We go from y = mx+b to y = -2x+3
QUESTION ON PIC THANK YOU BRAINLIEST
Answer:
1. No
2. (Triangles) Yes
3. (circles) No
4.(Squares) No
Step-by-step explanation:
If it is the same size and shape then it is congruent.
Answer:
EZ
1 NO
2 ...YES
3 NO
4 NO
Got any more I love these!!!!
Select from the drop-down menu to correctly complete the statement.
If you cannot get from one term to the next by adding or multiplying by a constant value, the sequence is
arithmetic
geometric
neither arithmetic nor geometric
The true statement is that: if you cannot get from one term to the next by adding or multiplying by a constant value, the sequence is neither arithmetic nor geometric
How to determine the true statementA progression can either be arithmetic, geometric or neither.
When the progression has a common difference (gotten by addition), then the progression is arithmeticWhen the progression has a common ratio (gotten by multiplication), then the progression is geometricIf the above are not true, then the sequence is neither arithmetic nor geometric
Read more about sequence at:
https://brainly.com/question/6561461
Darrell and his three cousins are dining at a restaurant. Their bill is for $60 worth of food plus an additional 15% of total service charge. How much does each person pay if they share the bill equaly?
Answer:
15/100=0.15
$60+0.15= $60.15
since the number of persons paying is four,
and they are sharing the bill equally
$60.15÷4=$15.0375
Therefore, each person would pay $15.0375
check:
$15.0375×4= $60.15
Jackson is going to have 5 four wheelers at his birthday party. Each four wheeler uses 4 1/3 gallons of gas how many gallons of gas to they need in total to fill up all the four wheelers?
Answer:
20 2/3
Step-by-step explanation:
i think thats what it is
what is the estimated sum of 6/7 plus 4/7
Answer:
10/7
Step-by-step explanation:
6/7+4/7= 6+4/7= 10/7
Is this your question?
Answer:
1, hope this helps!
Step-by-step explanation:
I took the test
Find the 8th term of the geometric sequence 7,28,112
Answer:
7*4⁷ or 114688Step-by-step explanation:
This is a GP with:
The first term of a₁ = 7 Common ratio r = 4Use the nth term formula:
aₙ = a₁rⁿ⁻¹a₈ = 7*4⁷ = 114688Answer:
114688
Step-by-step explanation:
General form of a geometric sequence:
[tex]a_n=ar^{n-1}[/tex]
where:
[tex]a_n[/tex] is the nth terma is the first termr is the common ratioGiven sequence: 7, 28, 112, ...
First term
From inspection of the given sequence, the first term is 7:
[tex]\implies a=7[/tex]
Common ratio
To find the common ratio r, divide consecutive terms:
[tex]\implies r=\dfrac{a_2}{a_1}=\dfrac{28}{7}=4[/tex]
Equation for the nth term
Substitute the found values of a and r into the formula to create an equation for the nth term:
[tex]\implies a_n=7(4)^{n-1}[/tex]
8th term
To find the 8th term, substitute n = 8 into the found equation:
[tex]\implies a_8=7(4)^{8-1}[/tex]
[tex]\implies a_8=7(4)^7[/tex]
[tex]\implies a_8=7(16384)[/tex]
[tex]\implies a_8=114688[/tex]
Learn more about geometric sequences here:
https://brainly.com/question/27783194
Each pizza serves 4 people. If 22 people reply that they will attend the party, how many pizzas should Grace buy? Explain your reasoning.1
Answer:6
Step-by-step explanation: 22 / 4 = 5.5, you need a whole number so it's 6, we need a whole number because we can't order half a pizza; if we rounded down there wouldn't be enough pizza
Answer:
6 pizzas
Step-by-step explanation:
22 People divided by 4 servings equals 5.5
22/4=5.5 round up to 6 pizzas
What is the geometric mean of 4 and 1
Answer:
[tex]geometrc \: mean = \sqrt{x \times y} \\ = \sqrt{4 \times 1} \\ = \sqrt{4} = 2 \\ thank \: you[/tex]
Answer:
A branch of mathematics that deals with the measurements,properties and relashionship of points line
Find the value of x.
Answer:
Generally, the algebraic expression should be any one of the forms such as addition, subtraction, multiplication and division. To find the value of x, bring the variable to the left side and bring all the remaining values to the right side. Simplify the values to find the result.
What strategies did you use to help you read the decimals? Explain.
Can someone help with this please. Give the measure of each numbered angle.
Answer:
1: 40 2: 40 3: 140 4:145 5: 35 6: 35
Step-by-step explanation:
if there is a straight line, each side of the line can only have 180 degrees, because both sides added together are 360 degrees, since there is a straight line throug 2 straight lines the degrees would stay the same on both lines.
Answer: m1=40, m2=40, m3=140, m4=145, m5=35, m6=35
Step-by-step explanation:
m1 = 180-140 = 40
m2 = m1 = 40
m3 = 180-40 = 140
m4 = 180-35 = 145
m5 = 35
m6 = m5 = 35
nathan has 15m dollars. he buys 2 bags and 3 books. each bag costs 2m dollars. each book costs $10. how much money does nathan spend?
well, if Nathan has 15 million dollars and buys 2 bags and 3 books and if each bag is 2 million you would do 15 minus 2 and when you get the answer you would minus 10 dollars off of that and then do 10 times that number.
I hope you understand what I'm saying if not pls ask for help.
Classify the polynomial 3x^5 + 3 according to its degree and number of terms. A cubic binomial B cubic trinomial C quintic binomial D quintic trinomial
Answer:
C. Quintic Binomial
Step-by-step explanation:
The polynomial only has 2 terms, 3x^5 and 3,
So that leaves us with A and C.
Since A is a cubic binomial meaning that the exponent must be cubed or more specifically x^3.
That leaves us with C. Quintic Binomial, through this logic you can also say that Quin meaning 5, is correct.
