There are 40 students in the 5th grade. 22 of them play soccer. What percentage of the students in the class do NOT play soccer? Please show work i need help
Step-by-step explanation:
If there are 40 kids and 22 of them play soccer that leaves you to subtract 22 from 40 which gives you 18. After that, you put the rest of the 18 students over a total of 40 and divide to get the decimal .45 and if you convert that into a percent you are left with 45%.
1. 40-22=18
2.18/40=.45
3.45=45%
The ages of the members of a volunteer group are shown below.
13, 14, 14, 14, 15, 15, 15, 16, 16, 21, 23
Which box and whisker plot best represents these data?
Step-by-step explanation:
here it is. ...............
Consider △ABC. Triangle A B C is shown. Angle B C A is a right angle. The length of hypotenuse A B is 13, the length of B C is 12, and the length of A C is 5. What are the angles that make the trigonometric statements true? sin( ) = cos(B) sin(B) = cos( )
Answer:
22.62°
Step-by-step explanation:
Considering △ABC. If angle B C A is a right angle, then;
m<BCA = 90 degrees
Given also
AB = 13
BC = 12
AC = 5.
According to SOH, CAH TOA;
Sin <B = AC/AB
Cos <B = BC/AB
Substitute the given values
Sin B = 5/13
B = arcsin(5/13)
B = 22.62
Cos B = 12/13
B = arccos (12/13)
B =22.62
Hence the angles that make sinB = cosB is 22.62°
Answer:
sin(A)=cos(B)
sin(B)=cos(A)
Step-by-step explanation:
I did it, but if you're seeing this, have a good day
1=4
2 = 16
3 = 64
4 = ?
What number should replace the
question mark?
answer
1
explanation
64 divide by 4 =16.
plss mark as brainiest
A plant has an initial height of 1 inch and grows at a constant rate of 3 inches each month.A second plant that also grows at a constant rate has an initial height of 4 inches and is 28 inches tall after 1 year. After how many months are the plants the same height?
Answer:
3 MONTHS
Step-by-step explanation:
PLEASE MARK ME AS BRAINLIEST
15!!!! POINTSS what is the mode in the data shown below
Find the one of the following sets of side lenghts could represent a right triangle
Answer:
B
Step-by-step explanation:
Using the pythagorean theorem A^2 + B^2 = C^2 the only numbers that work are those in choice B. 8 short leg, 15 long leg, 17 hypotenuse.
8^2 + 15^2 = 17^2 = 64 +225=289 = 289=289 therefor proving these set of numbers are a right triangle.
use the model below to write and solve equation
Answer is:
X is 1, very simple
Write the quadratic expression of the
following:
(2x + 3) (5x - 8)
Answer:
10x^2-x-24
Step-by-step explanation:
Step-by-step explanation:
First, you have to expand the expression.
[tex](2x + 3)(5x - 8) \\ = (2x)(5x) + (2x)( - 8) + (3)(5x) + (3)( - 8) \\ = 10 {x}^{2} + ( - 16x) + 15x + ( - 24) \\ = 10 {x}^{2} - 16x + 15x - 24 \\ = 10 {x}^{2} - x - 24[/tex]
If p=12 and q=24, evaluate the following expression:p+q/4
Answer:
The answer is 18
Step-by-step explanation:
p+q/4=12+24/4
Since we evaluate the division first: 12+6=18
Thus, the answer is 18
pls help asap no wrong answer pls
Answer:
I believe both A and B are correct
Step-by-step explanation:
Answer:
diagram b
Step-by-step explanation:
which statements are true about the multiplication division properties of rational expressions check all that apply ?
A. closure property of multiplication states that the product of two rational expressions as a rational expression
B. the commutative property only holds true for the multiplication of rational expressions
C. the associative property holds true for both multiplication and addition of rational expressions
D the associative property states that the way in which two or more factors are grouped in a product changes the value of the product
E. the properties of rational expression multiplication and division are parallel to the properties of rational number multiplication and division
Answer:
a and c statements are true
Step-by-step explanation:
closure property of multiplication states that the product of two rational expressions as a rational expression
C. the associative property holds true for both multiplication and addition of rational expressions
Answer:
The answer is a, b, and e
Step-by-step explanation:
is -3x+4y=8 parallel or perpendicular to -4x+3y=-6
Step-by-step explanation:
4y = 3x +8
y= 3/4x +2
3y = 4x -6
y = 4/3x -2
neither, perpendicular is negative reciprocal, and parallel m is the same. 3/4 =\ 4/3 and they are not negative reciprocals.
what is it what is it what is it?!
Answer:
1.0 g element will be remaining after 19 minutes
Step-by-step explanation:
Answer:
1.0 g element will be remaining after 19 minutes
Step-by-step explanation:
x
Combine like terms:
10k - 2k + 7s2 - 32
Answer:
[tex]7s^{2}[/tex] + 8k - 32
I need help with this please help me out
Answer:
A and E
Step-by-step explanation:
hope that helps
a first number plus twice a second number is 8 twice the first number plus the second totals 25
Answer:
x=14 y=-3
Step-by-step explanation:
The sum of two numbers is10 . The difference is2 .
Find the two numbers by creating a system of equations for the situation.
Then, graph each linear equation.
Finally, indicate the solution by marking the point of intersection.
show your answer in a graph
Answer:
6 and 4Step-by-step explanation:
Let the numbers are x and y.
Then the equations are:
x + y = 10 (blue line)x - y = 2 (red line)The graph are attached with the intersection marked:
(6, 4)Please help! Brainliest answer if you do!
Answer:
C.
Step-by-step explanation:
14. Find the value of X round the nearest degree 12 15
Answer:
37
Step-by-step explanation:
Just asking for the answer to this problem.
Answer:
371.26
Step-by-step explanation:
Using trig we can do tan(68)*5 to find the height of the parallelogram, after this we can do the height times 30 to find the answer
Find the probability that a randomly selected points within a square falls in the blue shaded area (circle)
Answer:
78.8 %
Step-by-step explanation:
From the question,
Area of the square = L²
A = L²
Where L = Length of the square.
From the diagram,
L = 4 in
Therefore,
A = 4²
A = 16 in².
Also,
Area of the circle (A') = πr²
Where r = radius of the circle.
Given: r = 2 in
Therefore,
A' = 22/7(2²)
A = 12.6 in²
Hence,
The probability that a randomly selected points within a square falls in the blue shaded area (Pr) = A'/A
Pr = 12.6/16
Pr = 0.7875
Pr(%) = 78.75
Pr(%) = 78.8 %
Roberto orders 13 quarts of special BBQ sauce. It costs him a total of $206.57. write an equation that can be used to find how much each quart cost. solve the equation
9514 1404 393
Answer:
13c = 206.57
Step-by-step explanation:
If c is the cost of 1 quart of sauce, then 13c is the cost of 13 quarts. We are told that is $206.57, so the equation is ...
13c = $206.57
__
You may be required to leave the dollar sign out of the equation. If you leave it in, then the answer comes with its own units (dollars).
c = $206.57/13 = $15.89
When to variables are next to each other do you add divide or multiply
Answer:
you multiple when x is by the number
Answer:
Multiply
Step-by-step explanation:
You have to multiply it, not divide
Find the area of each regular polygon. Round your answer to the nearest tenth if necessary
Answer:
Step-by-step explanation:
13). Area of a square = (Side)²
= (BC)²
Since, diagonals of a square bisect each other at 90°,
ΔBOC is a right triangle.
By applying Pythagoras theorem in the given triangle,
BC² = OB² + OC²
BC² = 2(OB)²
BC² = 2(7√2)²
BC = [tex]\sqrt{196}[/tex]
Area of square ABCD = (BC)²
= (√196)²
= 196 units²
14). Measure of interior angles of the regular hexagon = 120°
Area of the regular hexagon = [tex]\frac{3\sqrt{3}}{2}(\text{side})^2[/tex]
From the given picture,
m∠BAC = m∠ABC = m∠ACB = 60°
Therefore, ΔABC is an isosceles triangle.
And all sides of this triangle will be equal in measure.
AB = AC = BC = 9 units
Area of the given regular hexagon = [tex]\frac{3\sqrt{3}}{2}(9)^2[/tex]
= 210.44 square units
≈ 210.4 square units
Which values are solutions of the inequality 5
Choose ALL that apply.
9 or 13 or 15 or 20
Answer:
a i forgot
Step-by-step explanation:
What is the area of this trapezoid?
Enter your answer in the box.
Answer:
80
Step-by-step explanation:
what is the measure of ZDEG on circle O?
Answer:
∠ DEG = 50°
Step-by-step explanation:
Angles on the circle subtended by the same arc are congruent.
∠ CFG and ∠ DEG are angles on the circle subtended by arc CD , then
∠ DEG = ∠ CFG = 50°
Answer:
50° parallel lines subtended on circumference theorem, and congruent angles seen as subtended on same arc lone examples attached.
can someone please help me?
Answer:
m<2 = 150
Step-by-step explanation:
m<2 = 150 because of alternate exterior angles
Kerry has a 50% off coupon for GameStop. How much will a $35.95 game cost if he uses the coupon?
A.$28.71
B.$5.24
C233.00
D. None of the above
Answer:
D: None of the above because 35.95/2=17.975.
Step-by-step explanation:
Divide 35.95 by 2.