Answer:
5.356
Step-by-step explanation:
You add everything in parentheses then subtract that by 0.08.
To determine whether two interior walls meet at a right angle, carpenters often mark a point 3 feet from the corner on one wall and a point 4 feet from the corner (at the same height) on the other wall. If the straight-line distance between those points is exactly 5 feet, the walls are square. At what angle do the walls meet if the distance measures 5 feet 4 inches
Answer:
[tex]98.25^{\circ}[/tex]
Step-by-step explanation:
[tex]a=3\ \text{feet}[/tex]
[tex]b=4\ \text{feet}[/tex]
[tex]c=5+\dfrac{4}{12}=\dfrac{16}{3}\ \text{feet}[/tex]
[tex]\theta[/tex] = Angle between [tex]a[/tex] and [tex]b[/tex]
From cosine rule we have
[tex]c^2=a^2+b^2-2ab\cos \theta\\\Rightarrow \theta=\cos^{-1}(\dfrac{a^2+b^2-c^2}{2ab})\\\Rightarrow \theta=\cos^{-1}(\dfrac{3^2+4^2-(\dfrac{16}{3})^2}{2\times 3\times 4})\\\Rightarrow \theta=98.25^{\circ}[/tex]
The angle between the walls is [tex]98.25^{\circ}[/tex].
Plato algebra 2 piecewise functions
Answer:
Step-by-step explanation:
[tex]x\le -4\\ \\ g(-4)=\sqrt[3]{-4+5}\\ \\ g(-4)=\sqrt[3]{1}=1[/tex]
pleased help meeeeeeeee
Can yall help me with the right answer
Answer:
7⁴, seven to the fourth power, and 7×7×7×7 all are equivalent.
Answer:
7^4, 7 to the fourth power, and 7*7*7*7
Step-by-step explanation:
7^4, 7 to the fourth power, and 7*7*7*7 all equal 2,401.
4 to the seventh power equals 16,384.
And 28 does not equal 2,400.
The expression 42+57 shows how much money Nate spent at a store. Which expression also shows how much money Nate spent?
3(14+19)
3(14x19)
6(7+57)
6(7x57)
Answer:
3(14+19)
Step-by-step explanation:
you have to distribute the 3, so multiply it by both the 14 and the 19.
9 × 2(3 + 5) – (10 × 12) = y
A shopkeeper sold a dressing table for 7512.75 at a profit of 19*1/4% What was the cost price.
HELP
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If you're given the points:
(4, 10) (8,9)
What are your y1, and y2?
A. y1= 9; y2= 10
B. y1= 4; y2= 8
C. y1= 10; y2= 9
D. y1= 8; y2= 4
Which transformation of line segment AB would result in an image parallel to AB?
Mandy owns a brick house in the suburbs worth $125,000, and the contents
of the house are valued at $35,000. Use the table below to calculate her
annual property insurance premium.
Annual Premium per $100 of coverage
Brick
Steel
Mixed
Wood
Area
Building Contents Building Contents Building Contents Building Contents
rating
City 0.39 0.43 0.5 0.54 0.55
0 65
0.66 0.76
Suburb 0.45
0.52
0.56 0.63 0.72 0.74 0.83
0.85
Rural 0.6 0.69 0.71 0.8
0.89 0.91
1
1.02
A. $950.00
B. $744.50
C. $673.50
D. $706.50
Answer: I got $744.50. Hope this helps :)
2. Which equation can be used to determine what number, n, is 40% of 64?
0(40) (64) = n
040 : 64 =n
00.40(64) =n
O 64n = 0.40
Rewrite the percent as a decimal and multiply by 64
The answer is: 0.40(64) = n
add the following
1/3+3/2
1/4+1/3
1/3+1/5
1/3+2/5
1/4+2/7
1/7+2/3
= 2+9 /6
= 11/6
1/4 + 1/3= 3+4 /12
= 7/12
Find the missing length indicated
what is the difference between 5 cu ft and 5.0 cu ft
Answer:
There is no difference between 5 cu ft and 5.0 cu ft.
the prime factorization of which number is 2 to the 5th power times 5
Answer: 160
Step-by-step explanation: 2^5 is equal to 32. 32 times 5 is equal to 160.
The prime factorization of 2 to the 5th power times 5 is, 2×2×2×2×2×5.
What is a perfect square number?A perfect square number when taken the square root of it results in an integer.
Numbers that are not perfect squares when taken the square root of it are irrational numbers.
One method of obtaining square roots for perfect squares is prime factorization.
Prime factorization is a method of factoring a number into a multiplication of prime numbers.
Given, Prime factorization of a number is 2 to the 5th power times 5,
Therefore, The number is 2⁵×5
= 2×2×2×2×2×5
= 160.
learn more about prime factorization here :
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You are choosing between two health clubs. Club A offers membership fee of $16 plus a monthly fee of $23. Club B offers membership for a fee of $20 plus a monthly fee of $21. After how many months will the total cost of each health club be the same? What will be the total cost for each club?
Answer:
After five months, the total cost would be the same.
Step-by-step explanation:
You'd have to write equations for the price per month for each club.
Let
x
equal the number of months of membership, and
y
equal the total cost.
Club A's is
y
=
25
x
+
40
and Club B's is
y
=
30
x
+
15
.
Because we know that the prices,
y
, would be equal, we can set the two equations equal to each other.
25
x
+
40
=
30
x
+
15
. We can now solve for
x
by isolating the variable.
25
x
+
25
=
30
x
.
25
=
5
x
.
5
=
x
After five months, the total cost would be the same.
The product of two consecutive integers is 23 more than seven times their sum. Find the integers.
Answer:
3 is the answer
Step-by-step explanation:
#carryonlearning
Which of the following expressions are equivalent to polynomial:
((6x9°) (7xy?)) – ((92'y?). (3xy')) + (8xy?)??
Select all that apply.
15x^ y11 + 8xPy4
-15x^y11 + 64x²2y4
42x^y11 – 27x^y11 + 642y4
15x^y11 + 64x²y4
42vyº – 27x^;? + 64x22y4
Answer:
C. 42x⁴y¹¹ - 27x⁴y³ + 64x²y⁴
Step-by-step explanation:
((6x³y⁹)*(7xy²)) - ((9x³y²)*(3xy⁹)) + (8xy²)²
(6*7*x³*x*y⁹*y²) - (9*3*x³*x*y²*y) + (64x²y⁴)
42x⁴y¹¹ - 27x⁴y³ + 64x²y⁴
We can only add like terms together. So, that's our final answer.
park rangers released 4 fish into a pond,
helpp!!! Plsss... I’ve to submit it tonight
Answer:
R squared = (4pi)/A
Step-by-step explanation:
I think what they're asking here is to make "r" in the place where "A" is. To do that, we need to divide both sides by r squared and that will give us A/r squared = 4pi.
Now we divide by A and get r squared = (4pi)/A
I hope this helps! :)
PLEASE ANSWER ASAP FOR BRAINLEST!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
The circumference is 615.44.
The formula is
R = C/(pi)*2
( 2 is square)
( I can't find the pi symbol sorry)
So meaning in simple term, it would look like this
R = 615.44/2*(3.14)
615.44/6.28
then we divide which we will get 98
ANSWER: 98
Help plz:)))I’ll mark u Brainliest
Scale factor is 3. Multiply the small sides by 3
yo mamma so fat not even Dora can explore her
Answer:
your mama so ugly when santa claus came down the chimney and saw her he said oh heck no and went back up
Answer:
>:0000000
Step-by-step explanation:
>:0000000
Help plz I’m suck at math
A square and a rhombus both have two sets of parallel sides.
Answer:
True
Step-by-step explanation:
Square and rhombus are actually from the family of parallelorgam and a parallelogram has 2 set of sides.
I hope im right!
A Ana colocou cartões numa caixa. 6 têm triângulos azuis, 4 quadrados verdes e 3 círculos vermelhos.
A Ana retirou um cartão ao acaso.
É mais provável sair um cartão contendo um quadrado do que um triângulo.
Answer:
[tex]\frac{6}{13} > \frac{4}{13}[/tex], o que implica que esta afirmativa é incorreta.
Step-by-step explanation:
Uma probabilidade é dada pelo número de resultados desejados dividido pelo número total de resultados.
Probabilidade de sair um cartão contendo um quadrado:
4 com quadrados
6 + 4 + 3 = 13 total
4/13 de probabilidade de sair um cartão contendo um quadrado
Probabilidade de sair um cartão contendo um triângulo:
6 com triângulos
13 total
6/13 de probabilidade de sair um cartão contendo um triângulo
[tex]\frac{6}{13} > \frac{4}{13}[/tex], o que implica que esta afirmativa é incorreta.
NEED THIS ANSWER IN 5 MINS PLSGraph parabola functions
Help
================
Answer:
Step-by-step explanation:
x = 52° + 90° ( exterior angle of a triangle is equal to the sum of two opposite interior angles )
x = 142°
Tanya is printing a report. There are 100 sheets of paper in the printer, and the number of sheets p after t minutes of printing is given by the function p(t)=-8t+100.
Answer:
0=-8t + 100
8t=100
t=12.5 minutes
Step-by-step explanation:
Hope this helped! Im sorry if it didn't. Here is the link:
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