Answer:
tan T = [tex]\frac{4}{3}[/tex]
Step-by-step explanation:
using the identity
tan T = [tex]\frac{sinT}{cosT}[/tex] = [tex]\frac{0.8}{0.6}[/tex] = [tex]\frac{8}{6}[/tex] = [tex]\frac{4}{3}[/tex]
-2k+13=-8k-35
What’s k
Answer:
k = -8
Step-by-step explanation:
-2k+13=-8k-35
Add 8k to each side
-2k+8k+13=-8k+8k-35
6k +13 = -35
Subtract 13 from each side
6k+13-13 = -35-13
6k = -48
Divide by 6
6k/6 = -48/6
k = -8
Tom earns $15.50 per hour at the Yankee Bowling Alley. He regularly works 40 hours per week. He is paid time-and-a-half for each hour of overtime work. Last week he worked 42 hours. What was his gross pay for the week?
Hello
40 x 15.50 + 2 x 15.5 * 1.5 = 620 + 46.5 = 666.5 $
What is the Area of a sector in a circle with radius 10 if the sector has a central angle of 172 degrees?
Step-by-step explanation:
area of square:
[tex]\pi \: r {}^{2} [/tex]
equation for area of sector:
[tex] \frac{172}{360} \times \pi \times {10}^{2} [/tex]
150.098315672
please double check if i typed this in correctly and add measurements to the answer when done :)
Question 10 (2 points)
D=M/V
Toy car has a mass of 250grams and a volume of 50cm3. What is the density?
a
9g/ml
b
9g/cm3
c
5g/cm3
d
5g/ml
Answer:
D
Step-by-step explanation:
mass =250 g abd volume = 50cm^3 = 50 ml
Density = mass/volume
Density = 250/50 =5 g/ml or 5g/cm^3
C, D OR E PLEASE
help I will crown brainliest!!!!
Answer:
Step-by-step explanation:
c. y = (x^2 + 3)(x + 4)
y = x^3 + 4x^2 + 3x + 12
d. y = (x^2 + x) / √x
y = (x^2 + x) / x^1/2
y = x^2/ x^1/2 + x / x^1/2
y = x^(2 - 1/2) + x(1 - 1/2)
y = x^3/2 + x^1/2
or x = √(x^3) + √x
e. y = 5 /x^2
y = 5x^(-2)
HELP ASAP.....NO LINKS AND NO TROLLING PLS
How the equation changes
Flip over x-axis: __________ the entire function by a negative number
Flip over y-axis: __________ every x in the function by a negative number
Answer:
When you flip over the the x-axis, the y-coordinate becomes the additive inverse. I.e. ; if I flipped over the x-axis, a (x,4) would become (x,-4). When you flip over the y-axis the x becomes the additive inverse. (x,4) will become (-x,4)
Step-by-step explanation:
If this helped you, you're welcome. If you have any questions, LMK.
Have a good day, and good luck! ⭐
100 POINTS!!!
What is the rate of change of the following table?
EXPLAIN
Answer:
4
I think it is 4
The radius of the circle shown below is 3 inches.
What is the area of this circle, in square inches?
Answer:Multiply Pi (3.1416) with the square of the radius (r) 2. The radius can be any measurement of length. This calculates the area as square units of the length used in the radius. Calculated out this gives an area of 28.2744 Square Inches.
Step-by-step explanation:i hope this helps
plant a starts from 2 incher and grows at a constsnt rate of 3 inches every 4 week
Solve. x +1/4 > 3/4
A. x > 1/2
B. x >4/4
C. x > 3/4
D. x > 1 1/4
Answer:
x > 1/2
Step-by-step explanation:
x + 1/4 > 3/4
x > 3/4 - 1/4
[tex]x \: > \: \frac{3 - 1}{4} [/tex]
x > 2/4
x > 1/2
Estimate the following limit numerically.
limx→2x+3−2x−1
Answer:
Your answer is 0
Have a great day!
Find the length of the longer diagonal of this parallelogram.
Answer:
10.8
Step-by-step explanation:
Rounded to the nearest tenth
The length of the longer diagonal of this parallelogram is 10.8.
What are the definitions and properties of a parallelogram?A parallelogram is a rectangle with two pairs of parallel sides. The lengths of the opposite sides of the parallelogram are equal, and the angles of the opposite sides are the same. Also, the internal angles on the same side of the transversal are complementary. The sum of all internal angles is 360 degrees.
A parallelogram is a simple (non-self-intersecting) quadrilateral with two pairs of parallel sides. The lengths of the opposite or opposite sides of the parallelogram are equal, and the angles of the opposite sides of the parallelogram are equal.
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Kellie is dlowed to watch up
to 90 minutes of TV per day.
If she watched 10 minutes
before school, how many 20-
minute TV episodes can she
watch after school?
90 min per day
10 min before school
=> she can watch TV during (90-10) 80 minutes after school
if each episode = 20 minutes
she will be able to watch 80:20 soit 4 episodes after school
For problems 1 and 2, What is the most precise classification of the quadrilateral?
1.F(−13,7),I(1,12),N(15,7),E(1,−5)
2.Q(4,5),U(12,14),A(20,5),D(12,−4)
Are you given does types of quadrilateral
because if not you won't be able to answer the question
But if you are given send them and will take it from the
Karen spent half of her weekly allowance playing mini golf. To earn more money her parents let her wash the car for $9.
What is her weekly allowance if she ended with $15?
Define the variable :
Write an equation with the variable to represent the situation:
Solution (value of the variable) :
Answer:
$12
Step-by-step explanation:
(1/2)allowance plus 9 = 15
1/2x + 9 = 15
allowance is $12
Describe how the graph of f ( x ) = 1 x + 5 will differ from the graph of g (x) = 1/x
Answer:
parent function is the simplest form of the type of function given.
The transformation from the first equation to the second one can be found by finding , , and for each equation.
Find , , and for .
Find , , and for .
The horizontal shift depends on the value of . The horizontal shift is described as:
- The graph is shifted to the left units.
- The graph is shifted to the right units.
Horizontal Shift: None
The vertical shift depends on the value of . The vertical shift is described as:
- The graph is shifted up units.
- The graph is shifted down units.
Vertical Shift: None
The sign of describes the reflection across the x-
-3 1/4 x+25 =2 1/4x-13 1/2
Answer:
x = 5348/45
Step-by-step explanation:
need help fast----Which equation is y = (x + 3)2 + (x + 4)2 rewritten in vertex form?
y = 2 (x + seven-halves) squared minus one-fourth
y = 2 (x + seven-halves) squared minus one-half
y = 2(x + 7)2 – 73
y = (x + 7)2 – 24
Answer:
The Answer Is B
Step-by-step explanation:
Took the quiz
Answer:
its B
Step-by-step explanation:
i did the quiz and im verifying the other person's answer :)
if coordinates of midpoint joining the points( -8,13 )and( x ,7) is( 4,10) then value of x is
Can someone add all this up?
Find the total area .
Answer:- First way :-Simple addition :- Add all the area for the solution
[tex]180 + 180 + 48 + 48 + 48 + 48 + 48 + 96 + 96 + 144 = 936 \: ft {}^{2} [/tex]
Second method:-Take common and then multiple and then add
[tex]180 + 180 + 48 + 48 + 48 + \\ 48 + 48 + 96 + 96 \\ taking \: common \: out \: \\ 180(1 + 1) + 48(1 + 1 + 1 + 1 + 1) \\ + 96(1 + 1) + 144 \\ 180(2) + 48(5) + 96(2) + 144 \\ (360 + 240 + 192 + 144)( {ft}^{2} ) \\ 936 {ft}^{2} is \: your \: total \: area[/tex]
What is 8546 divided by 2 [8546/2]
.
Which expression is equivalent to (73)−2? (4 points)
1 over 7
1 over 7 times 7 times 7 times 7 times 7 times 7
negative 1 over 7 times 7 times 7 times 7 times 7 times 7
7
Answer:
The Answer is 1 over 7 times 7 times 7 times 7 times 7 times 7
Step-by-step explanation:
All you have to do is multiply the exponents.
[tex]7^{3*(-2)} =7^{-6}[/tex]
and the rule says :
[tex]x^{-a} = \frac{1}{x^{a} }[/tex]
So that means :
[tex]7^{-6} =\frac{1}{7^{6} } =\frac{1}{7*7*7*7*7*7}[/tex]
hope it helps ... have a good day
1 over 7 times 7 times 7 times 7 times 7 times 7 is equivalent to (73)−2.
What is multiplication?In mathematics, multiplication is a method of finding the product of two or more numbers. It is one of the basic arithmetic operations, that we use in everyday life.
Here we have,
(7^3)(−2)
=7^(-6)
=1/7^6
=1/7*7*7*7*7*7
Hence, 1 over 7 times 7 times 7 times 7 times 7 times 7 is equivalent to (73)−2.
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Can u solve this for me guys
The second exercices are equations
Answer:
the answer for number one is -2851/5 simplified its -570 1/5 or -570.2
(u can use photo math)
Step-by-step explanation:
Please help me with this question.. please.
y= 30,000x - 2000
y= -2000x +30,000
Answer:
y = -2000x + 30,000 is the correct answer.
Step-by-step explanation:
For slope intercept equation we first determine the intercept on the axis.
The intercept is a constant value, c, in the slope intercept equation.
In this case, the constant value is 30,000.
Our height, y, is directly proportional to minute,x, taken to descend.
y = mx + c
M is the slope/ gradient which is -2000 since the airplane is descending.
Since the plane descends 2000 feet per minute, its height after 1 minute should be:-
y = -2000(1) + 30,000
y = 28,000
This calculation confirms our above answer.
which equation make the line shown here?
y=-5(x-2)-1
y=-5(x+2)-1
y=-5(x-1)-2
y=-5(x-3)+4
y=-5(x+3)+4
y=-5(x+4)-3
Answer:
y= -5(x+3)+4
Step-by-step explanation:
help meeeeeee ASAP A triangle has side lengths of (r−10s) centimeters,(3r+2t) centimeters, and 2t−6s) centimeters. Which expression represents the perimeter, in centimeters, of the triangle?
−8s+4r−4t
−14st+6rt
4r+4t−16s
5rt−9rs−4st
The expression that represents the perimeter in centimetre of the triangle is 4r - 16s + 4t
Perimeter of a triangle
Perimeter of a triangle is the sum of the whole sides. The triangle has three sides. Therefore, the perimeter is the sum of the three sides.
The side length are as follows;
r - 10s3r + 2t2t - 6sTherefore,
perimeter = r - 10s + 3r + 2t + 2t - 6s
combine like terms
perimeter = r + 3r - 10s - 6s + 2t + 2t
perimeter = 4r - 16s + 4t
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Answer: If you use this equatin you can g3et to the number of 8343 this isvvery truie and you shoould mark it on your paperthank you mysos n
Step-by-step explanation:
The total of sixty three and a number *
1 point
63 + n
n63
63 - n
63/n
Your annual salary is $28,460 your State personal deductions total $88 for a weekly pay period. The state tax rate is 3.6% of taxable income. The city rate is 1.7% of gross pay. Medical and group life insurance is paid by the company. Social security and Medicare are withheld .Union dues are $156 per year. FIT is $67 per pay period what is your net pay for each weekly pay period
Answer:
First, in one year you win:
$28,460
Now yearly we can subtract:
3.6% for the taxable income
1.7% for the gross pay:
(Those apply to the complete annual salary)
3.6% + 1.7% = 5.3%
This in decimal notation is 0.053, then paying those two things we have left:
$28,460*(1 - 0.053) = $26,951.62
Now we need to subtract the union dues, which are $156 per year.
$26,951.62 - $156 = $26,795.62
Now, this is yearly, and we want to know the weekly pay.
In one year we have 365 days.
One week has 7 days.
Then in one year, we have:
365/7 = 52.14 weeks.
Then the pay per week is:
$26,795.62/52.14 = $513.92
And now, each week we must pay $88 for state personal deductions, and $67 for FIT.
Then we have:
$513.92 - $88 - $67 = $358.92
Then the net pay for each weekly pay period is: $358.92
Need help finding the missing side of each triangle?
Answer:
x ≈ 11.6 m
Step-by-step explanation:
using Pythagoras' identity in the right triangle
the square on the hypotenuse is equal to the sum of the squares on the other 2 sides , that is
x² + 10.7² = 15.8²
x² + 114.49 = 249.64 ( subtract 114.49 from both sides )
x² = 135.15 ( take square root of both sides )
x = [tex]\sqrt{135.15}[/tex] ≈ 11.6 m ( to the nearest tenth )
Points A, B, C, and D are on the same line segment. The length
of AB is 2 cm, the length of BC is 3 cm, and the length of BD
is 6 cm. Which of the following is NOT a possible order of
points on the line segment?
F. ABCD
G. BACD
H. DABC
J. BADC
K. DCBA
SHOW EXPLANATION
Answer:
english man english
Step-by-step explanation: