Answer:
D
Step-by-step explanation:
what’s the answer to this?
Answer:
254.5
Step-by-step explanation:
The area of the figure is the sum of the areas of the parallelogram and the semicircle. (Both the problem statement and the figure tell you this.)
The area of the parallelogram is given by the formula ...
A = bh
where the base is 22 and the height is 9.
A = (22)(9) = 198
__
The area of the semicircle is 1/2 the area of a circle with the same dimensions. The area of a circle is given by the formula ...
A = πr²
where r is the radius, half the diameter. For a radius of 6, the area of a circle would be ...
A = π(6²) = 36π
The area of the semicircle is then ...
36π/2 = 18π ≈ 56.5
__
The area of the irregular shape is the sum of these:
parallelogram area + semicircle area
= 198 +56.4 = 254.5 . . . . square units
4x+y=27, 5x-y=18 solve the system of equations
Answer:
Step-by-step explanation:
4x + y = 27
5x -y = 18
9x = 45
x = 5
4(5) + y = 27
20 + y = 27
y = 7
(5,7)
Write the equation of the graph of the line in slope intercept form.
Answer:
y=[tex]\frac{0.5}{-2}[/tex]x-1
Step-by-step explanation:
For m: Use Rise over Run; [tex]\frac{.5}{-2}[/tex]. Negative because the slope is negative.
For b: Just enter any point on the line into the equation; -1=[tex]\frac{.5}{-2}[/tex](0)+b -1=0+b -1=b
Find the geometric mean of the pair of numbers
Answer: a. 55
Step-by-step explanation:
The formula to find the geometeric mean between two numbers a and b is given by :-
[tex]G.M. =\sqrt{ab}[/tex]
The given numbers are : 275 and 11
The geometric mean of 275 and 11 is given by :-
[tex]G.M.=\sqrt{275\times11}\\\\\Rightarrow\ G.M. =\sqrt{3025}\\\\\Rightarrow\ G.M.=\sqrt{55\times55}\\\\\Rightarrow\ G.M.=\sqrt{55^2}\\\\\Rightarrow\ G.M.=55[/tex]
Hence, the geometric mean of 275 and 11 is 55.
So , the correct option is a. 55 .
5 minus the square of a number.
Answer:
5-x^2
Step-by-step explanation:
Hope that helps
Answer:
5 - [tex]x^{2}[/tex]
Step-by-step explanation:
Taking [tex]x^{2}[/tex] away from 5.
Hope this helps!
stay safe :)
Classify the following polynomial as a monomial, binomial, trinomial, or none of these. 2xy + 5 Question 16 options: A) None of these B) Binomial C) Monomial D) Trinomial
Answer:
b) Binomial
Step-by-step explanation:
Binomials, Monomials, Trinomials and etc simply denote the number of terms in the expression. In this case, 2xy is one term, and 5 is another term. That is a total of 2 terms, so it is a Binomial.
Answer:
THE ANSWER FOR TODAY IS BINOMIAL
Step-by-step explanation:
i got it on my test dont worry i gotchu
Two decimal numbers, both less than 1, are multiplied. The product is:
A. sometimes less than 1
B. always less than 1
Answer:
B. Always less than one
I need help on this.
Answer:
Put the X on the 3rd box down
Step-by-step explanation:
Answer:
the third step
Step-by-step explanation:
they ignored order of ops and added 5+12 instead of being smart and doing 12x2 like regular people.
A taxi driver wrote a formula to represent the mileage and fee for his last customer. He wrote the equation 3.00 + 0.50 m = 9.50, where m represents the number of miles traveled. Which statement shows the meaning of the driver’s equation? Select two options. Three dollars added to $0.50 is the same as $9.50. Three dollars plus $0.50 times the number of miles is equal to nine dollars and fifty cents. Three dollars more than the quotient of $0.50 and the number of miles is nine dollars and fifty cents. The product of the number of miles and the sum of $3 and $0.50 is equal to $9.50. The sum of three dollars and the product of 50 cents times the number of miles is nine dollars and fifty cents.
Answer: The sum of three dollars and the product of 50 cents times the number of miles is nine dollars and fifty cents.
Three dollars plus $0.50 times the number of miles is equal to nine dollars and fifty cents.
Step-by-step explanation:
Hi, to answer this question we have to analyze the equation given:
3.00 + 0.50 m = 9.50
Where m is the number of miles.
The equation states that the fixed fee charged (3.00) plus the product of the value of each mile traveled (0.50) and the number of miles traveled (m); is equal to 9.50.
So, the correct statements are:
The sum of three dollars and the product of 50 cents times the number of miles is nine dollars and fifty cents. Three dollars plus $0.50 times the number of miles is equal to nine dollars and fifty cents.Feel free to ask for more if needed or if you did not understand something.
Answer:
B and E
Step-by-step explanation:
i am literaly looking at my grade and answers and got a 100
edgnuity people
Find the value of x for the triangle below.
Answer:
x = 10
Step-by-step explanation:
Since this is a right triangle, we can use trig functions
sin theta = opposite/ hypotenuse
sin 30 = 5/x
Multiply each side by x
x sin 30 = 5
Divide by sin 30
x = 5/sin 30
x = 10
Answer:
Step-by-step explanation:
in the given triangle . one angle is 90 degree and other angle = 30
therefore third angle = 180 - 120 ( angle sum property of a triangle)
third angle = 60 degree
sin 30 = 5 / x (1)
cos 30 =third side /x (2)
from 1 * 2 we get ,
SIN 30 * COS 30 = 5/X * THIRD SIDE / X
1/2 *[tex]\sqrt{3}[/tex]/2 = 5 * THIRD SIDE / X^2
[tex]\sqrt{3}[/tex] * X^2/10 = THIRD SIDE
BY APPLYING PYTHAGORUS THEOREM
X^2 = 5^2 + [ [tex]\sqrt{3}[/tex] * X^2/10]^2
X^2 = 25 + 3x^4/100
x = square root of 25 + 3x^4/100 = 5+[tex]\sqrt{3}[/tex]x^2/10
x= 5+ [tex]\sqrt{3}[/tex] * x^2/10
plz answer will get brainliest
Answer:
4
Step-by-step explanation:
Hey!!
12-(2)^3
=12-2*2*2
=12-8
=4
The right answer is 4.
hope it helps
Good luck on your assignment
Will mark brainliest for whoever answers ^
Answer:
B 1,3,9,27
Step-by-step explanation:
This is because a geometric sequence is multiplying or dividing by the same number throughout the sequence and this one is multiplying by 3.
simplify this equation 9−4d≥−3
Answer:
d ≤3
Step-by-step explanation:
9−4d≥−3
Subtract 9 from each side
9-9−4d≥−3-9
−4d≥−12
Divide by -4, remembering to flip the inequality
-4d/-4 ≤-12/-4
d ≤3
Write the ratio of corresponding sides for the similar triangles and reduce the ratio to lowest terms.
16
24
18
12
a.
12
18
1
-
-
24
10
2
b.
12
16
2
18
24
3
С.
12
18
3
=
16
24
4
d
18
24
3
see the attached figure with letter to better understand the problem
we know that
If triangle ABC is similar to triangle PQR
then
the ratio of the corresponding sides are proportional
so
substitute the values
therefore
the answer is the option C
A circle is shown. Secants E C and A C intersect at point C outside of the circle. Secant E C intersects the circle at point D. Secant A C intersects the circle at point B. The length of E D is 14, the length of D C is x + 1, the length of A B is 21, and the length of B C is x. What is the value of x? x = 2 x = 3 x = 4 x = 6
Answer:
x = 3
Step-by-step explanation:
Data
DE = 14 unitsCD = x + 1 unitsBA = 21 unitsCB = x unitsTherefore:
CE = CD + DE = x + 1 + 14 = x + 15 unitsCA = CB + BA = x + 21 unitsFrom Intersecting Secants Theorem :
CD*CE = CB*CA
Replacing with data:
(x + 1)*(x + 15) = x*(x + 21)
x² + 15x + x + 15 = x² + 21x
x² + 15x + x + 15 -x² - 21x = 0
15 - 5x = 0
15 = 5x
15/5 = x
3 = x
Answer:
B. x=3
Step-by-step explanation:
9. Your credit card has a $2,142.62 balance. You charge $475.95. What is the new balance?
NEED ANSWERS
Answer:
it would be 1,383.08
You use long subtraction to find the answer.
2,142.62
759.54.
Answer:
$1,666.67
Step-by-step explanation:
The balance was [tex]\$ 2,142.62[/tex]
You charge [tex]\$475.95[/tex]
So, it is: [tex]\$2,142.62 - \$475.95 = \$1,666.67[/tex]
Decide whether each point is a solution to the system y 3x+4 and y <3x-2
Answer: No solution at any point
Step-by-step explanation:
If a system of equations comprises of:
y > 3x + 4 and y < 3x - 2
Since they both have the same slope and the different intercept in which one is positive and the other is negative, where first equation is greater than and the second is less than, there will be no solution at any point in the system of the equation because the two equation will create boundaries
Find the attached file for more information and explanation
answer
(0,-2)- is not a solution to the system
(5,0)- is a solution to the system
(3,13)- is not a solution to the system
A system of equations consists of the two equations shown.
4x+5y=18
6x−5y=20
Which procedure will produce a single equation in one variable? Select all the procedures that apply.
A.
Subtract the first equation from the second equation.
B.
Subtract the second equation from the first equation.
C.
Multiply the first equation by 18; multiply the second equation by 18; add the equations.
D.
Multiply the first equation by − 6; multiply the second equation by 4; add the two equations.
E.
Multiply the first equation by 3; multiply the second equation by − 2;add the two equations.
F. Multiply the first equation by 3; multiply the second equation by 2; subtract the equations in any order.
Answer:
C.
Multiply the first equation by 18; multiply the second equation by 18; add the equations.
D.
Multiply the first equation by − 6; multiply the second equation by 4; add the two equations.
E.
Multiply the first equation by 3; multiply the second equation by − 2;add the two equations.
Step-by-step explanation:
All of these procedures work because they are canceling out the x and y values in both equations.
Write each as a percent. Round to the nearest tenth of a percent
Answer:
40%
Step-by-step explanation:
Please solve this long but easy attachment down below!!!!!
2 attachments!!!!
Answer:
1 and 5/6 for first problem
For each 48 mm of coloured fabric Fiona uses to make her curtains, she also
uses 1.2 cm of white fabric. Express the amount of white fabric to coloured
fabric as a ratio in its simplest form.
Answer: [tex]\frac{1}{4}[/tex]
Step-by-step explanation:
1.2 cm = 12 mm
So the amount of white fabric to coloured fabric is:
[tex]\frac{12}{48}[/tex] = [tex]\frac{1}{4}[/tex]
Carson is a salesman at an insurance company. He receives a monthly salary of $1,478.00 and a $249.00 commission on each policy he sells. If Carson receives his commission check at the end of the month along with his salary check, which of the following equations can be used to determine his total pay for the month.
(Let x represent the number of policies sold and y represent the total amount of pay for the month.
Answer:
A salary with commission involves an employee have a fixed slary base but also receive commission for sales or performance.
Equation: y = 1,478.00 + (249.00)(x)
Step-by-step explanation:
Step 1:
You will multiply the $249 commission rate and the number of each policy he sells. (249)(x)
Step 2:
You then add the monthly salary of 1,478.00 and the answer from step one.
1,4789 + (answer from step 1)
Step 3:
The sum of step 2 is Carson's total pay for the month.
There are 12 swimmers in a freestyle race, with prizes for first, second, and third place. In how many ways can prizes be awarded?
Answer:
thats alot of swimmers and i wasnt invited!?how rude!
Step-by-step explanation:
Expand and simplify a(t+4)-a(4-3t
Answer:
4at
Step-by-step explanation:
1. Distribute. You well get at+4a-4a+3at.
2. Eliminate the opposites (+4a and -4a cancel out to equal 0, which can then be excluded from the equation). You will get at+3at.
3. Add. at+3at=4at
Answer:
Step-by-step explanation:
Use distributive property
a(t+4) - a(4 - 3t) = a*t + a*4 +(- a) * 4 - (-a)*3t
= at+ 4a - 4a + 3at {combine like terms}
= at + 3at + 4a - 4a {add /subtract like terms}
= 4at
If w varies directly as z and w=9 when z=-6, find w when z=3
Answer:
w=18
Step-by-step explanation:
Answer:
-4.5
Step-by-step explanation:
Jordan has a kite with four sides. Two of the sides are 8 inches long. Two of the
sides are 12 inches long. What is the perimeter of the kite?
The perimeter oft
Answer:
the perimeter is 40
Step-by-step explanation:
The perimeter is all the sides added together. You would have to do: 8+8+12+12
When solving 4x – 3 = 5, the property used in the first step is the ________ property of equality. Question 13 options: A) transitive B) division C) substitution D) addition
At which values of x does the function F(x) have a vertical asymptote? Check
all that apply,
F(x)
9
(x - 1)(x-8)
Answer:
The values of x that makes f(x) have a valid asymptote are 1 and 8
Step-by-step explanation:
Given
[tex]f(x) = \frac{9}{(x-1)(x-8)}[/tex]
Required
At what value does f(x) has a vertical asymptote
To solve this, we simply equate the denominator of f(x) to 0;
This is done as follows
[tex]{(x-1)(x-8)} = 0[/tex]
This can be split to
[tex]{(x-1) = 0 \ or\ (x-8)} = 0[/tex]
Remove brackets
[tex]x-1 = 0 \ or\ x-8 = 0[/tex]
Make x the subject of formula in both cases
[tex]x-1+1 = 0+1 \ or\ x-8+8 = 0+8[/tex]
[tex]x= 0+1 \ or\ x = 0+8[/tex]
[tex]x= 1 \ or\ x = 8[/tex]
The values of x that makes f(x) have a valid asymptote are 1 and 8
Answer:
The correct answer is 1 and 8
Step-by-step explanation:
Help me with this question
Answer:
what grade is this
Step-by-step explanation:
Need help with the question, I already have the degree and leading coefficient but not the constant term for this polynomial. f(x) = −2 + x^3 −3x^7 + 6x^6 Degree: 7 Leading Coefficient: -3 Constant Term: ?
