Answers
Related Questions
What is the equation of the graph below?
Answers
Circuit Training If sin0 =1 and 0 <0< π find 0.
Answers
Answer:
[tex]\theta = \frac{\pi}{2}[/tex]
Step-by-step explanation:
Given
[tex]\sin(\theta) = 1[/tex]
[tex]0 < \theta < \pi[/tex]
Required
Find [tex]\theta[/tex]
[tex]0 < \theta < \pi[/tex] implies that [tex]\theta[/tex] is between 0 and 180 degrees
[tex]\sin(\theta) = 1[/tex]
Take arcsin of both sides
[tex]\theta = sin^{-1}(1)[/tex]
This gives:
[tex]\theta = \frac{\pi}{2}[/tex]
Convert to degrees
[tex]\theta = \frac{\pi}{2} * \frac{180}{\pi}[/tex]
[tex]\theta = 90[/tex]
We have:
[tex]0 < \theta < \pi[/tex] or [tex]0 < \theta < 180[/tex]
To get other values of [tex]\theta[/tex]
We use:
[tex]\sin(\theta) = \sin(180 - \theta)[/tex]
Substitute: [tex]\theta = 90[/tex]
[tex]\sin(90) = \sin(180 - 90)[/tex]
[tex]\sin(90) = \sin(90)[/tex]
This means that there are no other values of [tex]\theta[/tex] in the given range
Help! I will give brainliest to the best answer.
The high jumper set a new personal record when she cleared 5 feet 8 inches. How can we find how many inches high 5 feet 8 inches is?
Answers
Answer:
60 inches = 5 feet.
Step-by-step explanation:
12 inches in one foot, 12 x 5 = 60, meaning it would be 68 inches high
how can i solve that equation by factoring
Answers
Answer:
y = ( x + 3 )( x + 5 )
Step-by-step explanation:
N/A
Answer:
[tex]y = {x}^{2} + 8x + 15 \\ factors \: = 3 \: and \: 5 \\ y = {x}^{2} + 3x + 5x + 15 \\ y = x(x + 3) + 5(x + 3) \\ y = (x + 5)(x + 3) \\ either \: (x + 5) = 0 \: or \: (x + 3) = 0 \\ x = - 5 \: and \: - 3[/tex]
What is the area of the triangle??
Answers
Answer:
Answer is 12
Step-by-step explanation:
height is (4 square untis) and base is (6 square units).
Multiply 6 x 4 = 24 then you have to divide by 2 and it gives you 12.
Hope this helps !
Part B
How many cups of flour does Henry need?
20 1 4 cups
22 1/2 cups
24 3/4 cups
25 1/2 cups
Answers
Answer:
22 1/2
Step-by-step explanation:
2 1/4 x 10 = c
2 1/4 x 10 = 22.5
22.5 = 22 1/2
Please help!!! Im trying to bring my math grades up!!!
What is the area of a circular pool with a diameter of 20 feet? Use 3.14
for pi and round your answer to the nearest hundredth.
Answers
Answer:
314
Step-by-step explanation:
To find the area of a circle using the diameter, use this formula:
[tex]A=\frac{1}{4}\pi d^2[/tex]
Substitute the diameter and the value of pi:
[tex]A = \frac{1}{4}*(3.14) * (20)^2[/tex]
[tex]A = 0.785 * 400[/tex]
A = 314
E
53°
77°
C
D
mZC=
.
Answers
Answer:
m∠C = 50°
Step-by-step explanation:
n a family vacation, Amy’s dad drove the car at a constant speed and traveled 585 miles in 13 hours. At this rate, how long would it have taken the family to travel 810 miles? What was the car’s rate of speed
Answers
Answer: 18 hours
Step-by-step explanation:
Amy's dad drove the car at a constant speed and travel 585 miles in 13 hours , using proportion . Find out how long would it have taken the family to travel 810 miles . Let x -----> the time in hours to travel 810 miles! Hope this helps! Good luck!
Answer: It would take them 18 hours, and the car was going 45 miles per hour.
Step-by-step explanation:
To find how fast the car was going, I divided 585÷13.
To find how many hours it would take, I divided 810÷45.
Hope I helped! May I have brainliest?
PLEASE HELP <3
Mrs. Neville determined the following annual expenses for energy from her last year's bills: electricity = $4,135; gas = $890; water and sewer = $698. If she budgets 25% more for next year, what is her monthly budget for energy?
$521.87
$547.22
$596.15
$601.44
None of these choices are correct.
Answers
Answer:
n=21000.
Step-by-step explanation:
$3.60
Evaluate a2 when a=3/4
Answers
Answer:
1/4
Step-by-step explanation:
answer key lang sakalam
#carry learning
i am offering 30 points and brainliest!!! and i will follow you
Answers
Answer:
t×u×v×w=76 in number calculator
Answer:
76
Step-by-step explanation:
Just follow this simple formula: area = 1/2 x perimeter x apothem.
Mark’s Pizzeria charges $20.00 for a sheet pizza. Toppings are an additional $1.50 each.
Answers
Answer:
ur question is incomplete
Step-by-step explanation:
Amelia received $4.15 in tips from one table. All of her tips were in quarters, dimes and nickels. There were five less dimes than quarters and three more nickels than twice the number of quarters. How many dimes did she have?
Answers
Step-by-step explanation:
received $4.15 in tips from one table. All of her tips were 4.1500in quarters, dimes and nickels. There
The Griswold Institute Exam is composed of a number of subtests. On one subtest, the scores have a mean of 56 and a standard deviation of 5. Assuming these scores form a normal distribution:
PART 1: What score represents the 91st percentile?
PART 2: What is the probability of getting a score between 52 and 62?
Answers
Answer:
it would be see explanation
Step-by-step explanation:
The n th term of a geometric sequence is
= a
where a is the first term and r the common ratio
Both a and r have to be found
Given a₃ = - 2, then
ar² = - 2 → (1)
Given a₇ = - 32, then
a = - 32 → (2)
Divide (2) by (1)
= , that is
= 16 ( take the fourth root of both sides )
r = 2 ← common ratio
Substitute r = 2 into (1)
a × 2² = - 2, that is
4a = - 2 ( divide both sides by 4 )
a = - ← first term
. easy
Hence
= - ← explicit formula
and
= - × = - 0.5 × 512 = - 256
Step-by-step explanation:
Find the equation of the line through the points
(
−
9
,
−
14
)
and
(
18
,
1
)
.
Answers
Answer:
y=-13/9x+27
Step-by-step explanation:
change 64/11 into a mixed number
Answers
Answer:
5 9/11
Step-by-step explanation:
I’m asking again bc I really need a answer ;_;
If the measure of angle 6 is 123 degrees, what is the measure of angle 1?
Answers
Answer:
57 because 6 is 123 and so is 4 so 180 - 123 and you get 57.
Answer:
The measure of angle one is 57.
Step-by-step explanation:
The 2 angles are supplementary, which means that they add up to 180 degrees.
180-123=57
Find 30% decrease from 95
68.40
63.20
66.50
Answers
Answer:
66.50
stay home and be safe
what is the vaule form this plz give me the answer
Answers
Answer:
what's the question ????
What is the quadratic regression equation that fits these data?
Number of seconds Height (in feet)
0,11 1,13 2,13 3,15 4,9 5,1
Answers
Answer:
Step-by-step explanation:
do you know the answer?
Help meeee I will mark brainliest
Answers
The sum of all angles on a triangle will ALWAYS = 180°
So,
58 + 61 + B = 180
119 + B = 180
B = 61°
—————————————————
Method 2:
It’s an isosceles triangle where two angles are the same.
So,
B = 61°
Find the perimeter of the shaded region. Keep answer in exact form. rectangle with two semi circles within it. Semi circle have a diameter of 6 and regtangle has a lenght of 13
Answers
Answer:
31.16
Step-by-step explanation:
Perimeter of the shaded portion = Perimeter of the rectangle - Perimeter of the 2 circles
Length of rectangle = 13
Width = 2d
d is the diameter of the circle = 2(6) = 12
Perimeter of the rectangle = 2(L+W)
Perimeter of the rectangle = 2(13+12)
Perimeter of the rectangle = 2(25)
Perimeter of the rectangle = 50
Perimeter of the semi-circle = πd/2
Perimeter of the circle = 3.14(6)/2
Perimeter of the circle = 18.84/2
Perimeter of the 2 circles = 2(18.84)/2
Perimeter of the 2 circles = 18.84
Perimeter of the shaded portion = 50 - 18.84
Perimeter of the shaded portion = 31.16
Find the length of AB
Answers
Answer:
35.6 units
Step-by-step explanation:
By intersecting chords theorem:
10*x = 16*16
10x = 256
x = 256/10
x = 25.6
AB = 10 + x
AB = 10 + 25.6
AB = 35.6
Simplify 4p+3q-3p-3q
Answers
Answer:
4p+3q-3p-3q
=4p-3p+3q-3q
=p+3q-3q
=p
Step-by-step explanation:
At a cake sale, David bought 3 cakes and paid $10.50. At the same price, Lisa bought 4 cakes and 8 cookies and paid $14.80. What was the price of a cake and the price of a cookie
Answers
Price of a Cake
10.5/3= 3.5
1 Cake = $3 and 5 cents, 3.5
Price of a cookie
3.5*4=14
14 out of 14.80 was the cost of 4 cakes
Which leaves us with 0.8
8/0.8= 0.1
The Price of 1 cookie is 0.1
1 Cake: 3.5
1 Cookie: 0.1
Olivia’s makes $825 per week at her job at Target. She is paid an additional $15.00 for every hour of overtime she works. Olivia’s goal was to make at least $900 on her paycheck. How much overtime would she have to work to accomplish her goal?
Write, solve and graph the inequality.
Answers
Answer:
Step-by-step explanation:
900-825=75
75/15=5
5 hours extra
¿En què situaciones usamos los nùmeros enteros positivos y negativos, escribe 2 ejemplos de cada uno? Por favor para ahora hocino me jalan :(
Answers
Respuesta:
Los enteros positivos, o números enteros, se utilizan de muchas maneras durante la vida diaria. Los números de carretera se contabilizan junto con los límites de velocidad de la carretera. Los enteros se utilizan para comprender qué velocidad conducir en una carretera determinada. Los números en los relojes se utilizan para entender la hora y para configurar las alarmas del reloj. Hay números en edificios y casas para identificar direcciones y números para los niveles de piso dentro de los edificios. Los mapas utilizan enteros para proporcionar dirección e información. Los enteros negativos pueden ser menos obvios para su uso en la vida cotidiana. Algunos ejemplos de uso negativo de enteros incluyen las lecturas del termómetro, manteniendo la puntuación en un juego de hockey, altitud y bancos. Aunque todos estos ejemplos utilizan enteros positivos, también utilizan enteros negativos. Un termómetro utiliza negativo enteros para representar temperaturas por debajo de cero. En hockey, cuando el otro equipo anota en la línea del primer equipo, es un menos, pero cuando el primer equipo anota, es un plus. La altitud que está por debajo del nivel del mar está representada con números negativos. Los bancos y las cooperativas de crédito representan débitos con enteros negativos y créditos con enteros positivos.
what percent of 20 is 3
Answers
Answer:
15
Step-by-step explanation:
Answer:
Esto es igual a igual a 0,6% m
Step-by-step explanation:
3÷100•20
What is the value of k in this table?
A.
288
B.
306
C.
324
D.
576