anyone know the answer
Step-by-step explanation:
m<N = ½×144 = 72°
m (NQ = 2×47 = 94°
Find the circumference of the circle.
13 mi
Answer:
81.68
Step-by-step explanation:
HELP IM BEING TIMEDDDDDDDDDDDDDDDDDDDDDD
Answer:11
Step-by-step explanation:
Answer:19
Step-by-step explanation:15+4=19
19-15=4
While flipping a weighted coin, Latrell gets 4 heads and 2 tails. Based on experimental probability, how many of the next 3 flips should Latrell expect to come up heads?
Answer: 2 heads
Step-by-step explanation:
First, write the experimental probability as a fraction in simplest form.
P(heads)
=
heads
total
=
heads
heads+tails
=
4
4+2
=
4
6
=
2
3
The experimental probability is
2
3
.
We can predict the outcome of the second set of trials by assuming that the ratio will be the same as in the first set of trials. Write a proportion by setting the two ratios equal to each other, then solve.
2
3
=
n
3
2
3
(33)
=
n
3
(33) Multiply both sides by (33)
23
= 3n Simplify
6
= 3n Simplify
2
= n Divide both sides by 3
Based on experimental probability, Latrell should expect 2 of the next 3 flips to come up heads.
Questions
answered
16
Time
elapsed
00 22 05
HR MIN SEC
SmartScore out of 100
44
Need a break?
A. 24
B. 48
C. 32
D. 12
Answer:
A, 24
Step-by-step explanation:
Answer:
A. 24
Step-by-step explanation:
This is because on the cube numbered 1-6, there are only three numbers greater than 3. On the wheel, there are four outcomes and on the coin, there are two outcomes. Now, I simply multiply the possible outcomes.
[tex]3*4*2=24.[/tex]
I, therefore, believe the answer to this word problem is 24.
The sum of a triangle's sides is
34.5 cm. The shortest side is
7.5 cm and the middle-length
side is 3 cm longer than the
shortest side. Find the length
of the third side and classify
this triangle by the lengths of
its sides.
Step-by-step explanation:
Therefore the third side should be less than 12+15 = 27cm
And also the third side cannot be less than the difference of the two sides
Therefore, the third has to be more than 15-12 = 3cm
Thus, the third side could be the length more than 3cm and less than 27cm.
EASY BRAINLIEST PLEASE HELP!!
-if you answer correctly ill give you brainliest which will give you 100pts-
(if you put links or don't answer accordingly im reporting your account)
opposite pairs of triangles are congruent.
Answer:
Opposite pair of triangles are congruent
Step-by-step explanation:
Because in parallelogram
Opposite sides are congruentOpposite angles are congruentSo.opposite pair of triangles are congruent
PLEASE HELP. i’ll give brainliest if you want!
Answer:
D is true I'm pretty sure
When 3 times the number x is subtracted from 20, the result is 14. What number results when 4 times x is added to 5?
Answer:
50.3
Step-by-step explanation:
I think
Sophie finds some dimes and quarters in her piggy bank. How much money (in dollars) does she have if she has 10 dimes and 12 quarters? How much money (in dollars) does she have if she has x dimes and y quarters?
Find the volume of a right circular cone that has a height of 18.1 in and a base with a diameter of 18.7 in. Round your answer to the nearest tenth of a cubic inch.
the answer is V= 1657.0 in^3
Answer:
1657
Step-by-step explanation:
A 9 m ladder rests against the side of a wall. The bottom of the ladder is 1.5 m from the base of the
wall. Determine the measure of the angle between the ladder and the ground, to the nearest degree.
1 degree
80 degrees
53 degrees
10 degrees
9514 1404 393
Answer:
(b) 80°
Step-by-step explanation:
The relevant trig relation is ...
Cos = Adjacent/Hypotenuse
The 1.5 meter distance to the wall is the side adjacent to the angle with the ground. The 9 m length of the ladder is the hypotenuse of the triangle modeling this situation.
cos(angle) = 1.5/9 = 1/6
angle = arccos(1/6) ≈ 80.4°
The angle between the ladder and the ground is about 80°.
_____
Additional comment
The Ladder Association recommends an angle of 75° for safety. At 80°, the ladder may have a tendency to tip the user backward.
f(x) = 2x^2 - 5x - 15
g(x) = -2x - 1
find f(g(x)) ... somebody help me :(
Answer:
f(g(x)) = 8x² + 18x - 8
Step-by-step explanation:
Substitute x = g(x) into f(x) , that is
f(g(x))
= f(- 2x - 1)
= 2(- 2x - 1)² - 5(- 2x - 1) - 15
= 2(4x² + 4x + 1) + 10x + 5 - 15
= 8x² + 8x + 2 + 10x - 10
= 8x² + 18x - 8
Use the diagram of a right rectangle prism to answer the question. what is the value of the prison? enter the answer in the box
Answer:
629.3
Step-by-step explanation:
14.5x 6.2x7 =
volume.
have a nice day.
Jon's coin collection consists of quarters, dimes and nickels. If the ratio of quarters to dimes is 5:2, and the ratio of dimes to nickels is 3:4,what is the ratio of quarters to nickels?
Answer:
The ratio of quarters to nickels is:
15:8Step-by-step explanation:
To solve the exercise, you must first consider how big is the ratio of each one to the other, when it is mentioned that the ratio of quarters to dimes is 5:2 it means that for every 5 quarters, Jon has 2 dimes, for the more quarters there are with respect to the dimes, we simply divide the larger value by the smaller:
5/2 = 2.5Thus, we know that there are 2.5 more quarters than dimes. Now the following proportion: the ratio of dimes to nickels is 3:4, which means that for every 3 dimes there are 4 nickels, as the nickels are greater in quantity, we are going to see how many times they are greater in proportion than the dimes making again a division of the major over the minor:
4/3 = 1.33333333333 (we are going to use the fractional number so as not to lose decimals).As we can see, the nickels are a little more than 1 with respect to the dimes, now we are going to create two formulas with those values:
q = 2.5d n = 4/3 dWhere:
q = quarters d = dimes n = nickelsAs you see. We only express the calculated proportions, at first glance you can identify that the number of quarters is greater, but to know how much greater with respect to nickels we are going to divide the two values that accompany "d" in the formulas:
2.5 / (4/3) = 15/8If we express it in ratio as it is in the exercise, we obtain:
15:8So, 15:8 is the ratio of quarters to nickels, which means that for every 15 quarters, jon has 8 nickels.
help again anyone???
Answer:
5. 314.16 feet squared
6. 615.75 inches squared
7. 254.47 kilometers squared
8. 380.13 yards squared
Step-by-step explanation:
A=πr^2
For 5 and 6 plug in the numbers and multiply. For 7 and 8, they give you the diameter, to find the radius, simply divide the number by 2, then plug the number into the formula.
Have a good day :)
help please i think the answer is B but i need help still
Answer:
D. The new volume is twenty-seven times the old volume.
Step-by-step explanation:
Old volume:
Volume = length x width x height
Volume = 8 x 4 x 2
Volume = 64
New volume:
Volume = length x width x height
Volume = 24 x 12 x 6
Volume = 1,728
1,728 divided by 64 = 27
Final Answer: 27
Mark me as brainliest!!
MAYDAY MAYDAY SOMEONE HELP MEEEEEEEEEE
Subtract a number from -2 so that the difference is equal to: the numerical opposite of -2
Answer is 4 because
(-2)-(4)=2
HELP ME <3
Solve. 6x = -36
a) -42
b) 6
c) -30
d) -6
Answer:
the correct answer is -6
Answer:
d)-6
Step-by-step explanation:
negative and positive is a negative in multiplication. and 6x6=36
so if you put 6(-6) you get -36
What’s the volume of one cylinder?
Answer:
For the first one its: Volume = 402.12in³
For the second one its: Volume = 201.0619 in³
Step-by-step explanation:
For the first one work:
Volume = 3.1416 x 42 x 8
= 3.1416 x 16 x 8
For the second one work:
Volume = 3.1416 x 42 x 4
= 3.1416 x 16 x 4
Answer:
the formula is : V=πr2h
the volume of the first cylinder is 402.12cm³ and the second is 201.06cm³ (these answers are rounded to two decimal places)
Step-by-step explanation:
Volume is pi times the radius squared (which is 4 in both these cylinders) times the height of the cylinder which is 8 in the first cynlinder and 4 in the second.
Pls help dudndidndiendifn
Answer:
I don't know D
Step-by-step explanation:
but why is this in the mathematics section
voces são de que pais?
which country are you from?
seriously bro
listen if you want to make friends or relationship please PLEASE NOT HERE THERE ARE KIDS HERE PEOPLE and the massage is not only for u
can you guys help me with some qustions?
there will be more, sorry
Simplify the product using the distributive property.
(4h + 6)(4h − 7)
16h2 − 52h + 42
16h2 + 4h − 42
16h2 + 52h + 42
16h2 − 4h − 42
Answer:
16h2 - 4h - 42Step-by-step explanation:
(4h + 6)(4h − 7)
= 4h(4h - 7) + 6(4h-7)
= 16h2 - 28h + 24h - 42
= 16h2 - 4h - 42 (Ans)
Solve the equation. 6n= 24 Show work.
Answer: n=4
Step-by-step explanation:
6n=24
24/6=4
n=4
Answer:
n=4
Step-by-step explanation:
see steps below:)
help! Need answer right now!!
Step-by-step explanation:
a = 1, b = 9, c = 8
with the quadratic formula;
x = -9 + \|9² - 4(1 × 8) ÷ 2(1) or x = -9 - \|9² - 4(1 × 8) ÷ 2(1)
x = -9 + \| 81 - 32 ÷ 2 or x = -9 - \| 81 - 32 ÷ 2
x = -9 + \| 49 ÷ 2 or x = -9 - \| 49 ÷ 2
x = -9 + 7 ÷ 2 or x = -9 - 7 ÷ 2
x = -2 ÷ 2 or x = -16 ÷ 2
x = -1 or x = -8
What is the Internal Revenue Code?
Answer: It’s Title 26 of the U.S. Code that contains nearly all of the federal tax laws.
Given that P(A and B) = 0.20 and P(A|B) = 0.40, what must the P(B) = ?
a. 0.1
b. 0.2
c. 0.4
d. 0.5
Answer:
The value of P(B) = 0.5
Step-by-step explanation:
Given:
Value of P(A and B) = 0.20
Value of P(A|B) = 0.40
Find:
The value of P(B)
Computation:
P(A and B) = P(A|B) x P(B)
By putting value of P(A and B) and P(A|B)
⇒ 0.20 = 0.40 x P(B)
⇒ The value of P(B) = 0.20 / 0.40
⇒ The value of P(B) = 20 / 40
⇒ The value of P(B) = 1 / 2
The value of P(B) = 0.5
Kendra was 46¼ inches tall. Three and a half years later, she was 49¾ inches tall. What was Kendra’s average yearly growth rate?
Answer:
Step-by-step explanation:
1 inch
I WILL GIVE U BRAINLIEST AND THANKS AND 5 STARS please help this is very important this is a big part of my grade
1 - 6
2 - 8/125
3 - 5
4 - 4/5
2^6 = 6(2/5)^3 = 8/1253 * 3^4 = 3^516/25 = 4/5^2