Answer:
false
Step-by-step explanation:
false
Find the value of X and Y in the triangle
9514 1404 393
Answer:
x ≈ 7.00
y ≈ 12.21
Step-by-step explanation:
The mnemonic SOH CAH TOA is intended to remind you of the relationships ...
Cos = Adjacent/Hypotenuse
Tan = Opposite/Adjacent
__
Translated to the figure at hand, these are ...
cos(35°) = 10/y ⇒ y = 10/cos(35°) ≈ 12.21
tan(35°) = x/10 ⇒ x = 10·tan(35°) ≈ 7.00
Which rule best represents the dilation that was applied to Figure S to create Figure T?
A (x,y) → (2x, 2y)
B (x,y) → (4x, 4y)
C (X,Y) (3x, ży)
D (X,Y) → (x, y)
Answer:
Step-by-step explanation:
Hgg
flooring lab for 143 math
Answer:
rrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrreeeeeeeeeeeeeeeeeeeeeeeeee
Step-by-step explanation:
A school has 2 boys for every 3 girls in the 7th grade. There are 120 students. How many girls and boys are there?
Help with Geometry, find X.
Answer:
541.9
Step-by-step explanation:
Should be, don’t trust me 100%
plsssssssssssssssss help!!!!!!!!!!!!!!!!!
Answer:
A 120 degrees
Step-by-step explanation:
Hope this helps :D
why does my teacher gripe at me so much, she needs to understand that i have more on my plate then oddsey ware
Answer:
Your teacher must really like there job then.
Answer:
I think ur teacher loves it job
Step-by-step explanation:
Hope it helps u
FOLLOW MY ACCOUT PLS PLS
The manufacturer of a drink wishes to compare the taste appeal of the standard formula (formula A) with that of a new formula (formula B). Each of the four judges is given three glasses in random order, two containing formula A and the other containing formula B. Each judge is asked to state which glass he or she most enjoyed. Suppose that the two formulas are equally attractive. Let Y be the number of judges stating a preference for the new formula. What is the distribution of Y
Answer:
P(y) = 4Cy * (2/3)^y * (1/3)^4-y
Step-by-step explanation:
Two distinguishable categories ; A and B ;
Number of cups of formula A given to each judge = 2
Number of cups of formula B given to each judge = 1
Total number of cups = 3
P(formula A) = 2/3
P(formula B) = 1/3
Hence, Probability of each of the two formulas is the same for each judge
Number of judges = 4
Each outcome is independent
y = Number of judges who prefer the new formula
Since, it meets all requirements for a binomial probability distribution :
Hence. The distribution of y ;
4Cy * p(A)^y * p(B)^4-y
P(y) = 4Cy * (2/3)^y * (1/3)^4-y
What is the theoretical probability of rolling a multiple of 5 on a 50-sided die? _________
can someone plzzz help
Answer:
Step-by-step explanation:
if you see a person that sends you a sketchy link dont click it is an ip grabber.
Answer:
in the picture I have.
Step-by-step explanation:
put them in the spots that are empty.
what is the recursive formula of the geometric sequence 1/2,3/4,9/8,27/16
Answer:
Step-by-step explanation:
A recursive geometric formula has the pattern:
[tex]A_n=A_{n-1}*r[/tex] where r is the common ratio. Before we write the formula, we need to find the value for r. This r value has to be the same between each consecutive number in the series. Because it's geometric, r is multiplied in (whereas it's added in if the sequence is arithmetic). To get from 1/2 to 3/4 we find the r value in this way:
[tex]\frac{x}{2}=\frac{3}{4}[/tex] where x/2 is the same as 1/2 x. Cross multiply to get 4x = 6 and x = 3/2. That means that if r is 3/2, then we can multiply every term in that sequence by 3/2 to get to the next term in line. 3/4 times 32 is 9/8. Therefore, r = 3/2 and the formula will be:
[tex]A_n=A_{n-1}*\frac{3}{2}[/tex]
Solve |3x – 2| = |x + 1| Question 12 options: A) x = 3∕2 or x = 1∕4 B) No solutions C) x = 3 or x = –4 D) x = 1∕4
Answer:
x = 3/2
Step-by-step explanation:
Step (1) :
We should put like term togther:
3x - x = 2 +1
2x = 3
Step (2) :
Divide bothe side by 2:
2x/2 = 3/2
x = 3/2
Which triangles are similar to AED? Please help!!!
Answer:
DEF, EAD, or DEA
Step-by-step explanation:
this is because you can mix up the letters and still be a different combination with the same answer
find the area points
Answer:
The entire trapezoid is 48 units sq
the cut out part is 30
the trapezoid without the cutout is 18
Step-by-step explanation:
Michela is training for a race. She runs 5 miles in 52 minutes. Her goal is to run 6 miles in 1 hour. By how many minutes per mile must Michela decrease the rate to meet her goal? explain your reasoning.
Answer:
.4
Step-by-step explanation:
52/ /4= 10.4
60/6=10
10.4-10=.4
Michela needs to increase her speed by 0.23 miles/hour to attain her goal.
What is the rate of change?The rate of change is the change of a quantity over 1 unit of another quantity.
Most of the time the rate of change is the change with respect to time.
For example the speed 3meter/second.
As per the given,
She runs 5 miles in 52 minutes.
5 miles in (52/60) hour
In 1 hour → 5(60/52) = 300/52 = 5.769
Her goal was 6 miles in 1 hour.
5.769 + x = 6
x = 0.23 miles/hour
Hence "Michela needs to increase her speed by 0.23 miles/hour to attain her goal".
To learn more about the rate of change here,
brainly.com/question/12786410
#SPJ2
express as a difference.
a.) 7+3
b.) a+5
c.) a+b
First correct answer is Brainliest.
Answer:
Step-by-step explanation:
15-5
a-(-5)
a-(-b)
PLEASE HELP ASAP!
Write an explicit process for the situation below, then answer the question.
Due to inflation, the cost of a particular good is expected to increase by 2 percent per year. If the good currently costs $50, how much will it cost in 5 years?
Round your answer to the nearest cent.
Answer:
[tex]y=50*1.02^x[/tex]
Step-by-step explanation:
x is years after the current year and y is the cost
in 5 years it'll be $55.20
26.) Using x as the unknown number, write the statement below as an equation.
The sum of twice a number and 7 is equal to the sum of the number and 6
Answer:
true
Step-by-step explanation:
Si un conductor llena su tanque con $600 y recorre 250 kilómetros, ¿Cuántos kilómetros podrá recorrer con $350 de combustible? (Explica cómo llegaste a tu respuesta)6666
Answer:
145.83 kilómetros.
Step-by-step explanation:
Si un conductor llena su tanque con $600 y recorre 250 kilómetros, para determinar cuántos kilómetros podrá recorrer con $350 de combustible se debe realizar el siguiente cálculo:
600 = 250
350 = X
350 x 250 / 600 = X
87,500 / 600 = X
145.83 = X
Así, con $350 de combustible se podrán recorrer 145.83 kilómetros.
A right triangle is shown with an angle that measures 60 degrees. The leg adjacent to the 60 degree angle is labeled 5. The leg opposite of the 60 degree angle is labeled x. The hypotenuse is labeled 10. Find the value of x. If your answer is not an integer, leave it in simplest radical form. The diagram is not drawn to scale.
Answer:
[tex]x = 5 \sqrt{3} [/tex]
Step-by-step explanation:
Please see the attached pictures for the full solution.
Which equation has the greatest positive rate of change?
O y = x - 2
O y = 4x + 4
O y = 2x - 4
O y = 0
Answer:
y=4x+4
Step-by-step explanation:
It has the biggest slope of the equations of 4, and increases the most.
An airplane takes off 200 yards in front of a 60 foot building. At what angle of elevation must the plane
take off in order to avoid crashing into the building?
Answer:
16.69°
Step-by-step explanation:
Given that,
Height of the building, h = 60 foot
Distance from the base of the building, b = 60 foot
We need to find the angle of elevation must the plane takes off in order to avoid crashing into the building. So,
[tex]\tan\theta=\dfrac{60}{200}\\\\\theta=\tan^{-1}\dfrac{60}{200}\\\\=16.69^{\circ}[/tex]
So, the required angle is 16.69°.
List all multiples of 10 up to 100.
The points in the table lie on a line. Find the slope of the line. Then draw its
graph.
3.
4.
0
-3
3
х
6
-2
х
-1
0
1
3
y
2
1
-7
0
y
1
-3
5
y
o
0
I need help on number 3 and 4
Answer: I need a better picture to solve the problem
Step-by-step explanation:
Subtract:
(a-3b+5)-(-a+2b+3)(a−3b+5)−(−a+2b+3)
2a-5b+22a−5b+2
-b+8−b+8
-b+2−b+2
2a-b+82a−b+8
Answer:
У меня есть идея, но мне нужны монеты, извини
Step-by-step explanation:
Please show all work(open the question to see the image)
9514 1404 393
Answer:
20
Step-by-step explanation:
The two angles shown are complementary. The corner angles in a rectangle are right angles: 90°.
(4x -12) +(x +2) = 90
5x = 100 . . . . . . collect terms, add 10
x = 20 . . . . . . . . divide by 5
Pls help 20 points
7th grade math
Answer:
no
Step-by-step explanation:
Answer:
No
Step-by-step explanation:
HELP WILL MARK BRAINLIEST
The measure of an angle is 51.7º. What is the measure of its complementary angle?
Answer:
I dont know hahahhhahhahahhaha
Step-by-step explanation:
free point everyone
please help me i have to find a table but I don't know how to
Answer:
it is one of the bottom 2 I think:)
Shawn bought some fruit last week, consisting of bananas and grapes. Bananas were $0.59 per pound and grapes were $1.99 per pound. Shawn bought 1.1 pounds of bananas and 2.3 pounds of grapes. What is the total cost of fruit Shawn bought?
Answer:
etrtyguhikjrhgesfchjk
Step-by-step explanation: