Answer:
no 2³ = 8
Step-by-step explanation:
2³ = 2 times 2 times 2 which = 8
48. Amari is observing a woodpecker near the top of a tree,
as shown in the diagram below. What is the measure of
angle x, the angle of elevation, rounded to the nearest
degree?
bird
201
36 n
Here x is the angle of the elevation and the value of x is 31 degrees.
We have given that,
Amari is observing a woodpecker near the top of a tree,
as shown in the diagram given.
We have to determine,
The measure of angle x, the angle of elevation, is rounded to the nearest degree.
What is the formula for tan theta?[tex]tan(\theta)=\frac{Opposite \ side}{Hypotenuse}[/tex]
From the diagram,
Opposite side=20ft
Adjacent side=36ft
Use this value of the above formula.
So we get,
[tex]tan(\theta)=\frac{20}{36} \\\\tan(x)=5/9\\\\tan(x)=0.55\\x=tan^{-1}(0.55)\\x=31.51^0[/tex]
Here x is the angle of the elevation and the value of x is 31 degrees.
Therefore the value of x is 31.
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Horst pulled pizza out of the oven and cut it into 4 equivalent pieces. He ate two of them. his sister came in and cut one of the remaining pieces into three smaller, equivalent pieces. She ate two of the small pieces.
A What fraction of the pizza did each of them eat?
B.What fraction of the pizza is left.?
Answer: Brother ate 1/2, sister ate 1/6
Pizza left 1/3
Step-by-step explanation:
The first person ate ½.
Sister cut ¼÷3 = ¼× ⅓= 1/12
She ate 2/12 = ⅙
Left 1/4 + 1/12 = 4/12 = 1/3
A rectangle has a length of 15.8 inches and a width of 11.9 inches. What is the area of the rectangle? Enter your answer as a decimal in the box. in²
Answer:
Hi, I belive your answer is 188.02
sorry if it is wrong
Here is how to get the answer which is 188.02; 11.9 x 15.8= 188.02in²
and here you go have a splendid day!
Step-by-step explanation:
Answer:
188.02
Step-by-step explanation:
Compare and contrast the following two equations. Determine if they are linear equations and explain why or why not.
Answer:
xy = -1 and y = -1/x are the same.
They are not linear equations because they are not written in the form
Ax + By = C.
______________ of rational numbers is distributive over addition of rational numbers.
Answer:
the multiplication of rational numbers is distributive over addition of rational numbers.
help me, i really need this math question
Consider a triangle like the one below. Suppose that 50 , 30 , 73 and . (The figure is not drawn to scale.) Solve the triangle.
Carry your intermediate computations to at least four decimal places, and round your answers to the nearest tenth.
If there is more than one solution, use the button labeled "or".
Answer:
A=31.64 B= 18.34 C= 130.20
Step-by-step explanation:
calculating for A using cosine rule
50^2= 30^2+73^2-2×30×73CosA
2500= 900+5329-4380COSA
2500= 6329-4380COSA
2500-6329= -4380COSA
-3729= -4380COSA
COA= -3729/-4380
COSA= 0.8514
A=COS^-1(0.8514)
A= 31.64
calculating B using sinerule
sin 31.64/50= sinB/30
sinB = sin31.64×30/50
sinB = 0.3147
B = 18.34
calculating for C
31.46+18.34+C= 180
C= 180-49.8
C=130.20
The economy of Rayton can be described by the following statistics:
Current real GDP = $10,000
Full employment real GDP = $12,000
Tax revenue = $3000
Government transfer payments = $1000
Government spending = $3000
a) In what stage of the business cycle is the Rayton economy? Explain.
b) What is the current budget balance in Rayton? Show your work.
c) Senator Fullington, an influential politician in Rayton, has argued that the budget must be
balanced. How could this be accomplished? How would balancing the budget affect real GDP in
Rayton?
Based on the current real and the full employment real GDP, Rayton's economy is at a Recession stage.
The current budget balance in Rayton is -$1,000. The budget can be balanced by reducing government spending or increasing taxes. Both of these would decrease real GDP.
What does the economic data on GDP show?The fact that the current real GDP is less than the full employment GDP shows that the nation is at a recession stage where it is underperforming.
What is the current budget balance?This can be found as:
= Government revenue(taxes) - government spending
= 3,000 - 1,000 - 3,000
= -$4,000
In order to make a balanced budget where government revenue will equal government spending, the government either needs to reduce spending or increase revenue ( taxes ).
Increasing taxes or reducing spending, will lead to less money available for spending in the economy which will lead to a decrease in real GDP.
Find out more on government spending at https://brainly.com/question/25125137.
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please show work if possible
Step-by-step explanation:
Reflection in y-axis means g(x) = f(-x)
g(x) = - 3x + 7
PLSSS HELP IF YOU TURLY KNOW THISS
Answer:
9
Step-by-step explanation:
[tex]3 \frac{3}{4} + 5 \frac{1}{4} = 8 \frac{4}{4} = 9[/tex]
[tex]\rule{300}{2}\\\dashrightarrow\large\textsf{\textbf{\underline{Given question:-}}}[/tex]
[refer to attachment for question]
[tex]\dashrightarrow\large\textsf{\textbf{\underline{Answer and how to solve:-}}}[/tex]
In order to find out how many miles Peter rode overall, we need to add the number of miles he rode on Monday + the number of miles he rode on Tuesday:-
[tex]\bold{3\dfrac{3}{4}} +\bold{5\dfrac{1}{4}}[/tex]Since the denominators match, we can just add the numerators and the whole parts:-
[tex]\bold{(3+5)\dfrac{4}{4}}[/tex][tex]\bold{8\dfrac{4}{4}}[/tex][tex]\bigstar[/tex] Which results in
[tex]\boxed{\bold{9\:Miles}}[/tex]
Good luck with your studies.[tex]\rule{300}{1}[/tex]
Can anyone solve this correctly?
Answer:
Scale factor of 1/2.
Step-by-step explanation:
Note that the comparison is figure A to figure B'.
The original measurements that are given are the side measurements of 16 & 6. In comparison to the corresponding parts for the other figure, it would be 8 & 3 respectfully.
Find the factor in which they change by multiplying.
16x = 8
6x = 3
Isolate the variable by dividing:
(16x)/16 = (8)/16
x = 8/16 = 1/2
(6x)/6 = (3)/6
x = 3/6 = 1/2
The scale factor is 1/2.
~
35,000 divided by 120
Answer:
291.666666667
Step-by-step explanation:
Rounds to 291.7
Answer:
35000/120 = 291 and 2/3
Step-by-step explanation:
Solve for x, then choose
the correct graph.
-2x + 5 > 11
(A)
o
-3
-2
o
(B)
-5 -4 -3 -2 1
Answer:
x=-3 and the graph is A since x>-3
What is the value of x?
Answer: 44
Step-by-step explanation:
Which solid is a triangular prism?
Answer:
The green figure, #4
HELP PLEASE ILL GIVE THE BRAINLEST THING IF U DO QUICK
Answer:
8 units, 15 units, 17 units
Step-by-step explanation:
A triangle can only be considered a right triangle if it satisfies the Pythagorean Theorem.
Case 1 : Side lengths 8, 9, 15
8² + 9² = 15²64 + 81 = 225145 ≠ 225Not satisfiedCase 2 : Side lengths 8, 15, 17
8² + 15² = 17²64 + 225 = 289289 = 289Satisfies conditionTherefore, she should use the side lengths 8 units, 15 units, 17 units, as it forms a right triangle.
6. How many right angles does this shape have?
Answer:
none
Step-by-step explanation:
This shape has no right angles
PLEASE HELP ME FIND THE AREA AND CIRCUMFERENCE
A=32.2
C=20.11
see the step by step calculation attached..
Sam has a total of 58 DVD's and CD's. In the number of CD's is two more than three times the number of
DVD's, how many CD's does he have?
a) 42
b) 14
c) 44
d) 12
Answer: C 44
Step-by-step explanation:
CD is (3×14) + 2
Work out, giving your answer in its simplest form
Answer:
36
Step-by-step explanation:
⅔ ×3³/5
⅔×18/5
10×54 = 540
15 15
=36
What are three ratios equivalent to 12:16
Answer:
[tex]\dfrac{6}{8}, ~ \dfrac 34, ~\dfrac{24}{32}[/tex]
Step-by-step explanation:
[tex]\dfrac{12}{16} = \dfrac{12 \times \tfrac 12}{16 \times \tfrac 12} = \dfrac{6}8\\\\\\\dfrac{12}{16} = \dfrac{12\times \tfrac 14}{16 \times \tfrac 14} = \dfrac 34\\\\\\\dfrac{12}{16} = \dfrac{12 \times 2}{16 \times 2} = \dfrac{24}{32}[/tex]
can someone help me here
NONSENSE=REPORT
topic: Inscribed Quadrilateral theorem in a Circle
Answer:
Step-by-step explanation:
Problem 12
Comment
A cyclic quadrilateral (a 4 angled quadrilateral where all 4 corners touch the circumference of a circle), has the property that opposite angles add up to 180 degrees.
Formula
4x + 9 + 3x + 3 = 180 Collect like terms
Solution
4x + 3x + 9 + 3 = 180 Combine
7x + 12 = 180 Subtract 12 from both sides
7x + 12 -12 = 180 - 12 Combine
7x = 168 Divide by 7
7x/7 = 168/7
x = 24
Answer
x = 24
Problem 13
Comment
Same comment as was given for problem 12
Formula
3x + 2 + 3x - 32 = 180 Collect like terms
Solution
3x + 3x +2 - 32 = 180 Combine
6x - 30 = 180 Add 30 to both sides
6x -30+30 = 180 + 30
6x = 210 Divide by 6
6x/6 = 210/6
x = 35
Answer
x = 35
Hey there!
[QUESTION #12]
EQUATION: 4x + 9 + 3x + 3 = 180°
4x + 9 + 3x + 3 = 180°
COMBINE the LIKE TERMS
(4x + 3x) = (9 + 3) = 180°
4x + 3x + 9 + 3 = 180°
7x + 12 = 180°
SUBTRACT 12 to BOTH SIDES
7x + 12 - 12 = 180 - 12
SIMPLIFY IT!
7x = 180 - 12
7x = 168
DIVIDE 7 to BOTH SIDES
7x/7 = 168/7
SIMPLIFY IT!
x = 168/7
x = 24
Therefore, the answer should be:
x = 24
[QUESTION #13]
EQUATION: 3x + 2 + 3x - 32 = 180°
3x + 2 + 3x - 32 = 180°
COMBINE the LIKE TERMS
(3x + 3x) + (2 - 32) = 180°
3x + 3x + 2 - 32 = 180°
6x - 30 = 180°
ADD 30 to BOTH SIDES
6x - 30 + 30 = 180 + 30
SIMPLIFY IT!
6x = 180 + 30
6x = 210
DIVIDE 6 to BOTH SIDES
6x/6 = 210/6
SIMPLIFY IT!
x = 210/6
x = 35
Therefore, the answer should be:
x = 35
Good luck on your assignment & enjoy your day!
~Amphitrite1040:)
Find the slope-intercept form for the line satisfying the conditions.
Perpendicular to y=-1/2x+6, passing through the point (5,-4)
Answer:
LETS DO THIS!
Step-by-step explanation:
when a line is perpendicular the line is negative and reciprocal.y
y=2x+6
now we substitute.
-4=2(5)+b
-4=10+b
-14=b is your answer
Step-by-step explanation:
Hlew frnd!
To find the slope of the perpendicular line we just take the reciprocal and therefore change the sign of slope,
Perpendicular to y = -½x + 6
Hence, the slope will be = -½ = 2
Now we have to find the slope-intercept form, So
here y intercept is given and the point will be (0,b) then eqs. of line,
=> y = mx + b [slope-intercept form]
=> -4 = 2*5 + b
=> -4 = 10 + b
=> b = -14
PLS ANSWER ILL GIVE BRAINLIEST TO THE FASTEST ANSWER!!!!!!
Answer:
2 is right 4 and 7 that's all I know
Step-by-step explanation:
How much money would you have if you earned 250 an hour every day?
(Easy Points)
Answer:
I would have 360000.
Step-by-step explanation:
250 (the amount of money I earned) x 60(as in 60 mins in a hour) and 24(as in 24 hours a day) equals 360000 total.
please help me...............
Answer:
c
Step-by-step explanation:
cuz its from the one neighborhood and not from different and more diverse ones
Answer:
No, he chose only members of a specific part of the population.
Step-by-step explanation: He asked people in his neighborhood when the question asks for people in a certain(assuming his) town.
The area of a parallelogram is 31. 5 ft2 and the height is 6. 3 ft. What is the length of the base? 36 ft 24 ft 10 ft 5 ft.
Please Help! The amount of money in an account may increase due to rising stock prices and decrease due to falling stock prices. Emerson is studying the change in the amount of money in two accounts, A and B, over time.
The amount f(x), in dollars, in account A after x years is represented by the function below:
f(x) = 1,264(1.09)x
Part A: Is the amount of money in account A increasing or decreasing and by what percentage per year? Justify your answer.
Part B: The table below shows the amount g(r), in dollars, of money in account B after r years.
r (number of years):
1
2
3
4
g(r) (amount in dollars):
1,375
1,512.50
1,663.75
1,830.13
Which account recorded a greater percentage change in amount of money over the previous year? Justify your answer.
Answer:
The account is decreasing at an annual rate rate of 8%.The account decreasing at annual rate of 10.00%
Account B is Recorded a greater percentage change in amount of money over the previous year.
Find the equation of the tangent line to the curve y=
The equation of the tangent line to the given curve (which is parallel to line (2x−y+9=0) is y−2x−3=0.
What is the equation of tangent?There are two important elements to finding an equation that defines a tangent line: its slope and its point of contact with a curve.
The equation of the given curve is;
[tex]\rm y=x^2-2x+7[/tex]
On differentiating with respect to x, we get:
dx/dy=2x−2
The equation of the line is;
2x−y+9=0
y=2x+9
The slope of the line =2
If a tangent is parallel to line 2x−y+9=0, then the slope of the tangent is equal to the slope of the line.
Therefore, we have:
2=2x−2
2x=4
x=2
Now, at x=2
y=22−2×2+7=7
Thus, the equation of the tangent passing through (2,7) is given by,
y−7=2(x−2)
y−2x−3=0
Hence, the equation of the tangent line to the given curve (which is parallel to line (2x−y+9=0) is y−2x−3=0.
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picture of problem below
Answer:
umm soo yea first you figure out how to do the problem, second you do the problem then you get the answer
Step-by-step explanation:
ur welcome
The volume inside a rectangular storage room is 2,070 cubic feet. The room is 9 feet high. Find the area of the floor.
Answer:
230
Step-by-step explanation:
V = Base x hight
2070 = Base x 9
Base = 2070/9
Base = 230
Area = base
Area = 230
