Find the value of x in the given
right triangle.
Answer:
x = 10.6 units
Step-by-step explanation:
We can use sine to solve this since sine is opposite over hypotnuse.
sin(62) = x/12
.883 = x/12
x = .883 * 12
x = 10.6
-2=2+v/4help me please
Answer:
The answer is v=0
Step-by-step explanation:
if the probability of arriving late to school is 4/8 what is the probability that the complement or opposite event occurrs?
(Answer in fraction form)
Step-by-step explanation:
probability of arriving late is 4/8
probability of arriving early is
1-4/8 =4/8
probability that opposite event occurs is 4/8
(2x^2y+14xy)-(-8x^2y-9xy+5)
Answer:
2x2y+14xy−(−8x2y−9xy+5)
Step-by-step explanation:
Evaluation for x=1,y=1
2(1(2)(1))+(14)(1)(1)−(−8(1(2)(1))−(9)(1)(1)+5)
2(1(2)(1))+(14)(1)(1)−(−8(1(2)(1))−(9)(1)(1)+5)
=28
This is the best I can do when given the example of x = 1 and y = 1
Hope this helps you!!
How much will $4800 deposited in an account earning 3% interest compounded annually be worth in 15 years?
Answer:
6,476.90 i think
Step-by-step explanation:
I will give brainiest to whoever answers correctly !!
Two samples of fish from a pond were analyzed. The second sample was taken six months after the first sample.
A 3-column table with 4 rows. Column 1 is labeled Year 1 with entries trout, catfish, bass, all fish. Column 2 is labeled Sample 1 with entries 3, 9, 8, 20. Column 3 is labeled Sample 2 with entries 5, 9, 6, 20.
Which are valid inferences? Check all that apply.
The second sample shows the same amount of each type of fish in the pond.
About twice as many trout were in the pond at the time the second sample was taken.
About the same number of bass were found in the two samples.
Fewer bass were in the pond at the time the second sample was taken.
About the same number of catfish were found in both samples.
Answer:
B.
D.
E.
Step-by-step explanation:
Answer:
B,D,E
Step-by-step explanation:
A.
B.
C.
D.
Can someone please get me the answer fast
An electrician has 4.1 meters of wire.
a. how many strip 7/10m long can he cut?
b. how much wire will he have left over
6[x+1]=-2[3x+9] please show work will give brainlist
Answer:
x=-2
im not sure on the explanation
A sheet of drywall is cut into quarters. Each quarter is cut into thirds. What fraction of a whole sheet is each of these small pieces?
Answer:
X/12
Step-by-step explanation:
X - whole drywall
X/4 -quarters
X/4/3=X/12 fraction of a whole sheet is each of these small pieces
The triangles are similar.
What is the value of x?
Enter your answer in the box.
x =
Answer:
x=16
Step-by-step explanation:
Process in photo.......
help due in 5 min!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!will mark brainliest if correct!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Answer:
38 yards
Step-by-step explanation:
All you have to do is add up all that yardsgained and subtract the yards lost:
32-7+15-2=38
Answer:
38
Step-by-step explanation:
32-7=25
25+15=40
40-2=38
2x – 2y = -4 and x + y = 8
please show work having a hard time in math
Step-by-step explanation:
y= 5
x=3
.................
The mayor of a town has proposed a plan for the annexation of a new bridge. A political study took a sample of 900 voters in the town and found that 42% of the residents favored annexation. Using the data, a political strategist wants to test the claim that the percentage of residents who favor annexation is above 38%. State the null and alternative hypotheses.
Answer:
H0 : p ≤ 0.38
H1 : p > 0.38
Step-by-step explanation:
Given :
Claim : percentage of residents who favor annexation is above 38%
The claim in the context here is the alternative hypothesis ; since the null and the alternative are always the opposite, then the ;
The null hypothesis : percentage is less than equal to 38%
The alternative hypothesis ; percentage is greater than 38%
Null hypothesis H0 : p ≤ 0.38
Alternative hypothesis H1 : p > 0.38
Are these ratios equivalent?
6 centiliters every 2 months
48 centiliters every 16 months
A police officer believes red cars speed more often than any other color car. During his 25 shifts this month, he records the number of speeding tickets he writes to red and non-red cars.
a. Determine whether the following statement is true or false.
1. The police officer is conducting an experiment.
b. All of the following variables could be confounding variables EXCEPT for which one?
a. time of day
b. color of car
c. location
d. the police officer
Answer:
Step-by-step explanation:
a. Yes, the following statement is true. The police officer is gathering data by writing down all the speeding tickets and seperating them into two categories, red and non-red cars. He can later analyze this data and compare them to determine whether or not his hypothesis is true.
b. The color of the car is the only variable that would not be a confounding variable in this scenario. This would instead be the independent variable and does not in any way affect the dependent variable which would be the number of speeding tickets received.
What is the slope of a line parallel to y=2x + 3
Answer:
2
Step-by-step explanation:
The slope of the line with equation y=2x+3 is 2 . So, any line parallel to y=2x+3 has the same slope 2 .
Hello!
Parallel lines have the same slope. So if one line has a slope of 2, the line parallel to it has a slope of 2 as well.
Therefore, the slope is 2. Hope it helps.
If you have any questions, feel free to ask.
~A forlorn teen
[tex]MagicalNature[/tex]
Needdddd help on thissss
Answer:
Chose forth and fifth answer
please help me i really need help please
Answer: it’s option 3
Step-by-step explanation:
y = -1/2x + 2 is the correct answer
Twenty-five percent of what number is 80?
Answer:
20
Step-by-step explanation:
What is 25 percent (calculated percentage %) of number 80? Answer: 20.
solve the inequality 4x - 1 > 15
Answer:
x>4 is the solved inequality
Step-by-step explanation:
4x-1>15
4x>16
x>4
Answer:
hey mate here is ur answer:--------------------------------------------------4x-1>15x>4 is solved inequality 4x-1>154x>16x>4I hope this helps you have a nice day ❤✌☘The length of two sides of a right triangle are 5 inches and 8 inches. What is the difference between the two possible lengths of the third side of the triangle
Answer:
if im not mistaken it is 10
Step-by-step explanation:
WILL GIVE BRAINLIEST!!!
Step-by-step explanation:
In A, XY and ZW are congruent sides and both the sides are parallel.they will never interecet.
In B, WX and YZ are also congruent and are parallel.They also never intersect.
In C, WY and WZ are not congruent and will intersect at one point.They form triangle.
In D, angle of W is same as angle of Y.They are congruent angles.Opposite angles of a parallelogram are always equal.
Freddy went to the museum and bought a reduced copy of a painting he saw in a exhibit. If the actual painting is 12 inches high, how wide is it ?
Answer:
It is probably 6 inches wide. I tried my best
Step-by-step explanation:
What is the distance between the points (-1,4) and (7,4)?
Answer:
8
Step-by-step explanation:
=(7−(−1))2+(4−4)2‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾√
=(8)2+(0)2‾‾‾‾‾‾‾‾‾‾√
=64+0‾‾‾‾‾‾√
=6‾√4
=8
please help me i don't get this stuff i am only in 6th grade
Answer:
d option when m=4 then a=b
Answer:
Option D.
Step-by-step explanation:
You can do this two ways.
1. You can simplify both expressions.
2(m+m+m)+m = 2*3m+m = 7m
(3+4)m = 7m
Also, you can test each answer. Substitute all the m's for 4s and solve.
lmk if u cant see it correctly but please someone help me out ♀️
Soz to bother ya with an incorrect answer, but we cant see it clearly. try screen snipping?
!!!!! PLEASE PLEASE HELP ME !!!!! IS ANYONE SEEING MY QUESTIONS??
Find the standard equation for the circle with center on the negative y -axis and passing through the origin with radius of 3.
A. x^2 + y^2 = 9
B. (x + 3)^2 + y^2 = 9
C. x^2 + (y + 3)^2 = 9
Answer:
The correct option is C : x² + (y +3)² = 9 .
Step-by-step explanation:
We know that the general equation for a circle is ( x - h )² + ( y -k )²= r², Where,
r is the radius.(h , k) is the center.Let the point be ( 0 , -y) , since it is on negative y axis . And the circle passes through the origin that is (0,0) . Hence the center will be 3 units down the y - axis that is ( 0 , -3) .Hence h will be 0 and y = (-3) .
Now its given that the radius of the circle is 3. So on substituting r = 3 , in standard form we have ,
⇒ ( x -h )² + ( y - k )²= r²
⇒ ( x - 0)² + { y - (-3) }² = 3²
⇒ x² + ( y + 3) ² = 3²
⇒ x² + ( y + 3)² = 9
Hence the correct option is C [ x² + ( y+3)² = 9 ] .• Note that I have attached the graph of the same .
A box in the shape of a rectangle prism, with dimensions 12 inches by 18 inches by 12 inches, can hold exactly 12 cubes measuring 6inches on each side. If the length and width of the base are doubled, how many cubes could the new box hold
18
24
48
96
