area of plane and composite figures
which rule describes this transformation
Answer: C
Step-by-step explanation:
hope it helps
A company sells widgets. The amount of profit, y, made by the company, is related to the selling price of each widget, x, by the given equation. Using this equation, find out the maximum amount of profit the company can make, to the nearest dollar.
y=-2x^2+105x-859
Turn away weight loss challenge your friend goes from one $125 lb to 100 lb what was the percent weight loss
A library has 1,624 books. Five-eighths of the books are hardcovers. How many books are hardcovers?
Answer:
I'm guessing its... 1015 hardcover books.
Plz help I’ll give brainliest
Answer:
1.-6 is the Y intercept
2.3/14
3.empty set
step by step explanation:
1.Y= mX-B
so B is -6
2.11-2raised3/14
2raised 3 is 8
that means 11-8/14=3/14
3. 7(x+3)= 7x-8
7x+21=7x-8
7x-7x=-8-21
0=-29
over here X is gone its so empty set
The corner of a room where two walls meet the floor should be a
right triangle. Jeff makes a mark along each wall. One mark is 12
inches from the corner. The other is 9 inches from the corner. How
can Jeff use the Pythagorean Theorem to see if the walls form a
right angle?
If the distance across the floor from one mark to the other is
says that
inch(es), then the
because 122 + 92 = 0%, a right triangle is formed.
Answer:
Step-by-step explanation:
If the distance across the floor from one mark to the other is [15] inches then the [Pythagorean Theorem] says that because 12^2+9^2=[15]^2, a right triangle is formed.
Complete the equation of the line through (-6, 5) and (-3, -3)
Answer:
y = -8/3x - 11
Step-by-step explanation:
(-6, 5) and (-3, -3)
Slope:
m=(y2-y1)/(x2-x1)
m=(-3-5)/(-3+6)
m=(-8)/3
m= -8/3
Slope-intercept:
y - y1 = m(x - x1)
y - 5 = -8/3(x + 6)
y - 5 = -8/3x - 16
y = -8/3x - 11
PLXXZZ HELPPP.. which is true about the function shown between x=4 and x=6
Answer:
function is linear and decreasing
Step-by-step explanation:
as shown in the graph between points (4,0) and (6,0)
Answer:
the answer will be the second one or B
hope its helps
to increase the mean of 4 numbers by 2, by how much would the sum of the 4 numbers have to increase? check image.
Answer:
8
Step-by-step explanation:
x=average
(x+x+x+x)/4=average
to increase x by 2 you add 2
x+2=average
(x+2+x+2+x+2+x+2)=4=(4x+8)/4=x+2
you'd have to increase the sum by 8 to make the numbers' averages' go up by 2
i need help!!! plz use phototmath
I did it the wrong way. Sorry
Barak spent $20 at the mall. This represents 16% of the money he earned working at the pizza parlor last week. How much money did Barak earn at the pizza parlor last week?
Answer: Amount of Money Barak earned last week =$125
Step-by-step explanation:
Amount of money Barak spent= $20
Amount of money spent = 16% of Money earned (X)can be represented as
16% x X =20
0.16 x X =20
X = Money earned last week = 20/ 0.16= $125
Find the volume of x.
Answer:
98 degrees
Step-by-step explanation:
the full degree of a triangle is 180 degrees
52 + 30 = 82
180 - 82 = 98
Molly and Tess like to shop at the mall. Molly has $280 in her bank account and spends $40 every trip
The number of trips that Molly and Tess did was 7.
What is the arithmetic operator?Arithmetic operators are four basic mathematical operations in which summation, subtraction, division, and multiplication involve.,
As per the given,
Molly has $280 in her bank account and spends $40 on every trip.
Number of trips = Account balance / spent in every trip
⇒ $280/$40 = 7
Hence "The number of trips that Molly and Tess did was 7".
To learn more about the arithmetic operators,
brainly.com/question/25834626
#SPJ5
Y is greater than or equal to -5x - 3
Answer:
hello
the answer is Y>-5x-3
bye
The graph below shows the distance a car can
travel, y, using x gallons of gasoline.
300
200
Distance (miles)
100-
1 2 3 4 5 6 7 8 9
Amount of Gasoline
(gallons)
HELPP!!
Answer:
yyyyyyyyyy
Step-by-step explanation:
yyyyyyyyyyyyyyy
What is proportion means by your own word
Explanation: Proportion is a share or part of a whole in mathematics and some other subjects. It is also related with ratio. For example: 5:7
Answer:
a part comparative relation to a whole
Related to ratio
Eg: 2:5 {read as (two is to 5)}
Can someone please help?
Answer:
77 5/8
Step-by-step explanation:
a) Multiply the whole number 6 by the denominator 4. Whole number 6 equally 6 * 4/4
= 24/4
b) Add the answer from the previous step 24 to the numerator 3. New numerator is 24 + 3 = 27
c) Write a previous answer (new numerator 27) over the denominator 4.
Conversion a decimal number to a fraction: -11.5 = -115/10
= -23/2
a) Write down the decimal -11.5 divided by 1: -11.5 = -11.5/1
b) Multiply both top and bottom by 10 for every number after the decimal point. (For example, if there are two numbers after the decimal point, then use 100, if there are three then use 1000, etc.)
-11.5/1
= -115/10
c) Simplify and reduce the fraction
-115/10
= -23 * 5/2*5
= -23 * 5/2*5
= -23/2
Multiple: 27/4
* (-11.5) = 27 · (-23)/4 times5
= -621/8
g = -5r + 13
what does g equal to
Answer:
go to cymath and put your problem in their
Step-by-step explanation:
I need help identifying the hidden question
Answer:
Hidden question 1: How much change did Joshua get back after paying for his supplies.
Hidden question 2: How many puppies have spots?
(I hope this is what you meant by hidden questions. If you meant something like rearranging the words I am so sorry.)
Starting at n = 1 , find the first 5 members of this sequence : 1+(n-1)2 a. 2,4,6,8,10 b. 1,3,5,7,9 c. 4, 6, 8, 10, 12 d. 3,5,7,9,11
On a map, 1 inch equals 15 miles. Two cities are 3 inches apart on the map. What is the actual distance between the cities?
Actual distance = distance on map x the scale:
3 inches x 15 miles per inch = 45 actual miles.
WHY IS NO ONE HELPING ME What percentage of people in the survey took echinacea?
Answer:
30%
Step-by-step explanation:
Hope This Helps : )
F(x) =x+4/3 and g(x) = 3x – 4 Verify that the functions below are inverses by showing that (f o g)(x) = x and (g o f)(x) = x.
Answer:
The answer is below
Step-by-step explanation:
A composite function is a function which is placed inside another function, this type of function can be calculated by substituting one function into another function.
If two functions g(x) and f(x) are inverses, then each will reverse the effect of the other. That is, (f○g)(x)=f(g(x))=x and (g○f)(x)=g(f(x))=x.
Given that F(x) =(x+4)/3 and g(x) = 3x – 4
a) (f o g)(x) = f[g(x)]
= f(3x - 4)
= [(3x - 4) + 4]/3
= [3x - 4 + 4]/3
= 3x / 3
= 3
b) (g o f)(x) = g[f(x)]
= g[(x + 4)/3]
= 3(x + 4)/3 - 4
= x + 4 - 4
= x
We can see that (f o g)(x) = (g o f)(x) = x. Hence the functions are inverse functions.
HELP WILL MARK BRAINLIEST ANSWER IF GOTTEN RIGHTT
Answer:
.80
Step-by-step explanation:
Hey There,
Cosine = adjacent / hypotenuse
the adjacent of c is 16
the hypotenuse is 20
so cos C = 16/20 or .80
Answer:
Step-by-step explanation:
cos=(adjacent side)/(hypotenuse)
cosC=16/20
cosC=4/5
cosC=0.80 (to nearest hundredth)
Solve each equation: -5(7-8x)-7x=-(3x+1)
Answer:
x = 17/18
Step-by-step explanation:
-5(7-8x) -7x = -(3x+1)
-35 + 40x - 7x = -3x - 1
-35 + 33x = -3x - 1
33x + 3x = -1 + 35
36x = 34
x = 34/36
x = 17/18
write down the factors of 57 which lie between 1 and 57
Answer:
The factors of 57 which lie between 1 and 57 are as follows:
{1,3,19,57}
the ratio of two supplementary angles is 3:9 what is the measure of the larger angle
Answer:
135
Step-by-step explanation:
Ratio = 3 : 9
Angles are : 3x , 9x
3x + 9x = 180 {supplementary angles}
12x = 180 {divide both side by 12}
x = 180/12
x = 15
Larger angle = 9x = 9*15 = 135
PLEASE HELP ILL GIVE BRAINLIST
Answer:
B.
E.
Step-by-step explanation:
Answer:
A= 4.889
B= 5.06
C= 4.972
D= 4.992
E= 5.01
Step-by-step explanation:
YOUR WELCOMEEEE :>
A tent company makes one kind of tent that is shaped like a triangular prism. The approximate dimensions of the tent are 30 times 1/2 plus 30 times 1/2 plus 49.5 plus 49.5 plus 54 equals?
Answer:
The answer is below
Step-by-step explanation:
A triangular prism is a polyhedron (three dimensional shape) made up of two equal triangles, two equal rectangle and a base rectangle.
The total surface are of a triangular prism is given as:
A = bh + 2ls + lb
where b is the base of the triangle, h is the height of the triangle, l is the length of the base rectangle and s is the length of the slant side of the triangle.
Given that:
b = 6 ft, s = 5.5 ft, h = 5 ft, l = 9 ft.
Therefore:
A = (6 * 5) + 2(9 * 5.5) + (9 * 6) = 183 ft²
Therefore 183 ft² of fabric is needed to make the tent
