one angle of a right angled triangle is 63degree .find the other angle in grades
Answer:
27°
Step-by-step explanation:
The sum of the 3 angles in a triangle = 180°
let the third angle be x , then
x + 90° + 63° = 180°
x + 153° = 180° ( subtract 153° from both sides )
x = 27°
Answer:
27 degrees
Step-by-step explanation:
A right angled triangle has 1 angle as 90 degree. And as you know the other angle is 63 degree, and the angle sum property of a triangle is 180 degrees. So-
Let's take 'x' as the other angle.
90 + 63 + x = 180
153 + x = 180
x = 180 - 153 = 27
x = 27 degrees
So, the other angle is 27 degrees.
All the angles of the right-angled triangle are- 90, 63, 27.
Sonia rolls a six-sided number cube 12 times and records if she rolls a 2. What is the number of trail for this binomial experiment
Sonia rolls it 12 times, so there's 12 trials.
Step-by-step explanation:
hope this helps ya :)
Answer: just go w C i dunno
Step-by-step explanation:
Trisha's favourite song is 2 1/2 minutes. There is a drum solo that begins one third of the way into the song and last for 24 seconds. How many seconds does the drum solo end
Answer:
74 seconds or1 minute 14 secondsStep-by-step explanation:
The drum solo begins a third of the way into the song which lasts 2.5 minutes.
The drum solo therefore starts at:
= 2.5 * 1/3
= 0.83 minutes
Translate that to seconds by multiplying by 60:
= 0.83 * 60
= 50 seconds
Solo begins at 50 seconds in and lasts for 24 seconds:
= 50 + 24
= 74 seconds or
= 1 minute 14 seconds
18 - 4x = -2
A. 5
B. -4
C. 4
D. -5
Answer:
x=5
Step-by-step explanation:
-4=-2-18
-4=-20
x=5
I have an exam helpoo
Yasmin went shopping for a new phone. Sales tax where she lives is 4%. What number should she multiply the price of the phone by to find the total plus tax in one step?
Answer:
0.04
Step-by-step explanation:
0.04 because if it's a cent before its 10'-100 u put .0 infront of it.
What is the length of RS?
if it congruent then it's 6 ft
please help school is ending soon and i just need a little bit more help
Answer:
41
Step-by-step explanation:
HELP ME PLS!!!!
Which statement correctly compares the values in the statement?
|-0.073| □ |0.73|
O 0.073 < 0.73
O 0.073 < -0.73
O 0.073 > 0.73
O 0.073 = 0.73
Answer:
the first option : 0.073< 0.73
Step-by-step explanation:
the first option : 0.073< 0.73
Answer:
O 0.073 < 0.73
Step-by-step explanation:
Definition of greater then and less thenThe greater than and less than symbols indicate a difference between two values. The symbol for greater than is " > ", and the symbol for less than is " <",
The value, O 0.073 is lesser then 0.73
hence,0.73 is the correct option
To know more about greater then here.
https://brainly.com/question/11418015
#SPJ2
What is the surface area of the square pyramid below?
A. 25 square inches
B. 65 square inches
C. 85 square inches
D. 105 square inches
Answer:
B. 65 sq. inches
Step-by-step explanation:
(5×5)+(4×½×5×4)
= 25+40
= 65 sq. inches
HELP ME PLS HURRY!!! (8)
Answer:
median<mode
Step-by-step explanation:
median is 18
mode is 19
so median<mode
plz mark as brainliest
Find the change in temperat
(1 Point)
from - 13°C to 15'c
Answer:
The change in temperature is 28°C
Step-by-step explanation:
A 14.5-gallon gasoline tank is full. How many gallons will it take to fill the tank? Write your answer as a mixed number.
It will take
gallons to fill the tank
Answer:
it will take 3 5/8 of gas to fill the tank
Step-by-step explanation:
14 1/2 - 10 7/8 can be re-written using improper fractions
29/2 - 87/8 We need a common denominator, which is 8
116/8 - 87/8 = 29/8 = 3 5/8 gal
What is the image of the point (2,-3) after a rotation of 90 ∘ counterclockwise about the origin?
Answer:
(2,-3) changes to (3,2)
A is correct.
Step-by-step explanation:
Given: The point (2, −3) after a counterclockwise rotation of 90° about the origin.
Rotation is counterclockwise about origin.
We are given coordinate
We can see in diagram also. Please see the attachment for rotation.
Hence, (2,-3) changes to (3,2
what fraction plus 7/8 = 1
Answer:
1/8
Step-by-step explanation:
yes
question 4, plz help ( radius is 6.8)
Answer:
A) 145.3 cm^2
Step-by-step explanation:
The formula for the area of a circle is A = π r^2
So to find the area we would plug the radius of 6.8 into the formula
Area = π (6.8)^2
Area = (3.14) (6.8)^2
Area = 145.27
Area = 145.3
Theresa had her hair cut to a length of 10 inches. If her hair grows at a rate of 0.02 inch per day, which equation represents the length (L) of Theresa’s hair, in inches, after d days?
d=0.2+10Ld is equal to 0 point 2 plus 10 liters
d=10+0.2Ld is equal to 10 plus 0 point 2 liters
L=0.2+10dcap l is equal to 0 point 2 plus 10 d
L=10+0.2dcap l is equal to 10 plus 0 point 2 d
Answer:
L = 0.02d + 10
Step-by-step explanation:
The hair starts at 10 inches long.
L = 10
Now we add 0.02 inches in length per day.
In 1 day, it grows 0.02 inches.
In 2 days, it grows 0.02 * 2 inches.
In d days, it grows 0.02d inches.
Now we add the starting length, 10, and the growth per day, 0.02d, to get:
L = 0.02d + 10
I NEED HELP!!! 10 POINTS!!! AND BRAINLYIST
Answer:
GD = 5/2 sqrt 2 = 2½ sqrt 2
EG = 5/2 sqrt 6 = 2½ sqrt 6
Which statement accurately describes the scatterplot?
A. The points seem to be clustered around a curve.
B. There are three distinct clusters.
C. There is one outlier.
D. There are two outliers.
Answer:
A
Step-by-step explanation:
The points seem to be clustered around a curve.
Una carretera recta tiene un ángulo de elevación de 3 grados respecto al plano horizontal. ¿Qué distancia hay que recorrer para alcanzar una elevación de 30 metros sobre la horizontal?
Answer:
572.4 m
Step-by-step explanation:
Fórmula del ángulo de elevación =
tan θ = Opuesto / Adyacente
θ = 3 °
Opuesto = 30 m
Adyacente =?
Por eso
bronceado 3 = 30 m / x
Multiplicar cruzada
bronceado 3 × x = 30 m
x = 30 m / bronceado 3
x = 572.43410063m
Aproximadamente = 572.4 m
Please help me solve this!
what is the hcf of 24 and 34
Answer:
The highest common factor for 24 and 34 is 2
Answer:
Final Step: Biggest Common Factor Number
The biggest common factor number is the GCF number. So the greatest common factor 24 and 34 is 2.
explanation:no need hope it helps. C:
#carryonlearning
Solve for a side in right triangles
I don’t know how to do this so please someone teach me how to do this?? I need help here!
Answer:
2.33
Step-by-step explanation:
imagine a circle. its center is A, and it goes through B, so its radius is AB.
then it is important to know that the sum of all the angles in a triangle is 180 degrees.
one angle (at C) is 90. the angle at B is 25. so, the angle at A is 180 - 90 - 25 = 65 degrees.
more back to our circle.
in this circle the line CB is the sine of the angle at A multiplied by the radius.
and AC is the cosine of the angle at A multiplied by the radius.
we can ignore the orientation + and - of these functions, as we are only interested in the absolute length (and we can mirror the triangle, and all the angles and side lengths still stay the same).
=> CB = sin(A)×AB
AC = cos(A)×AB
=> 5 = sin(65)×AB
=> AB = 5 / sin(65)
=> AC = cos(65)×5/sin(65) = 5 × (cos(65)/sin(65)) =
= 5 × cot(65) = 2.33
What number makes the equation true?
24 =[ ] x 6
The answer is 4 .
Step-by-step explanation:
6 x 4 is 24
Answer: 4
Step-by-step explanation:
6 times 4 equals 24 and to make sure you know that's correct you can divide 24 and 6, and that equals 4 so you know that's your answer.
Hope This Helps!
Write this expression in the fewest number of terms: x+3y+2x+10+2y+12
Answer:
3x + 5y + 22
Step-by-step explanation:
you combine like terms
Step-by-step explanation:
5y +3x +22
add all numbers
Which equation can be used to find 24x51 ?
Answer:
24 x 51 = 1,224
Which number can be inserted in the box to make the equation below true?
Answer:
A. 5
Step-by-step explanation:
LILY ATE 1/3 OF AN APPLE PIE, AND CHAD ATE 3/8 OF THE SAME PIE WHAT FRACTION OF THE PIE WAS EATEN
Simplify the radical expression 3√5+6√45
Answer:
21[tex]\sqrt{5}[/tex]
Step-by-step explanation:
Using the rule of radicals
[tex]\sqrt{a}[/tex] × [tex]\sqrt{b}[/tex] ⇔ [tex]\sqrt{ab}[/tex]
Simplifying [tex]\sqrt{45}[/tex]
= [tex]\sqrt{9(5)}[/tex] = [tex]\sqrt{9}[/tex] × [tex]\sqrt{5}[/tex] = 3[tex]\sqrt{5}[/tex]
Then
3[tex]\sqrt{5}[/tex] + 6[tex]\sqrt{45}[/tex]
= 3[tex]\sqrt{5}[/tex] + 6(3[tex]\sqrt{5}[/tex] )
= 3[tex]\sqrt{5}[/tex] + 18[tex]\sqrt{5}[/tex]
= 21[tex]\sqrt{5}[/tex]
Answer:
[tex]21\sqrt{5}[/tex]
Step-by-step explanation:
Pull terms out from under the radical, assuming positive real numbers.
find the ratio of 2500g to 35kg
35kg - 3500g
3500g - 2500g
= 1000g
Answer:
1 : 14
Step-by-step explanation:
The measures must have the same units, that is both g or Kg
2500 g : 35 Kg
= 2500 g : 35000 g ( 1 Kg = 1000 g )
Divide both parts by 100
= 25 : 350 ( divide both parts by 25 )
= 1 : 14