Answer:
B) angle side angle triangle congruence
Step-by-step explanation:
In the diagram given, the two angles, <A and <E, and the included side, AE, are congruent to the corresponding two angles, <C and <E, and corresponding included side, CE.
Therefore, based on the ASA Congruence Theorem, we can conclude that both triangles are congruent to each other.
Round 4213 to 3.sf, 2,sf and 1.sf
Answer:
3sf-0.421, 2sf- 42, 1sf-0004
Answer:
4210 4200 4000
Step-by-step explanation:
your welcome :)
A particular lake is known to be one of the best places to catch a certain type of fish. In this table, x = number of fish caught in a 6-hour period. The percentage data are the percentages of fishermen who caught x fish in a 6-hour period while fishing from shore.
x 0 1 2 3 4 or more
% 43% 35% 15% 6% 1%
(a) Find the probability that a fisherman selected at random fishing from shore catches one or more fish in a 6-hour period. (Enter a number. Round your answer to two decimal places.
(b) Find the probability that a fisherman selected at random fishing from shore catches two or more fish in a 6-hour period. (Enter a number. Round your answer to two decimal places.)
(c) Compute μ, the expected value of the number of fish caught per fisherman in a 6-hour period (round 4 or more to 4). (Enter a number. Round your answer to two decimal places.)
μ = fish
(d) Compute σ, the standard deviation of the number of fish caught per fisherman in a 6-hour period (round 4 or more to 4). (Enter a number. Round your answer to three decimal places.)
σ = fish
Answer:
a. 0.57
b. 0.22
c. 0.87
d. 0.9450
Step-by-step explanation:
A.
P(X>=1)
= 0.35 + 0.15 + 0.06 + 0.01
= 0.57
This is the probability of catching one or more fishes.
b.
P(X>=2)
0.15 + 0.06 + 0.01
= 0.22
This is the probability of catching 2 or more fishes.
C.
Compute μ
μ = E(X)
= (0x0.43) + (1x0.35) + (2x0.15) + (3x0.06) + (4x0.01)
= 0+0.35+0.3+0.18+0.04
= 0.87
D.
The standard deviation
Sd = √V(X)
V(X) = E(X²) - (E(X))²
E(X²) = (0²x0.43)+(1²x0.35)+(2²*0.15)+(3²*0.06)+(4²*0.01)
E(X²) = 0.35+0.6+0.54+0.16
= 1.65
V(X) = 1.65 - (0.87)²
= 1.65 - 0.7569
= 0.8931
Sd = √0.8931
= 0.9450
1 poin
A tall building casts a shadow that is 250 feet long. A nearby person is 6
feet tall, and casts a shadow that is 8 feet long. How tall is the building?*
200 feet
180 feet
192 feet
187.5 feet
Answer:
The building is 187.5 feet tall.
Step-by-step explanation:
A nearby person is 6 feet tall, and casts a shadow that is 8 feet long.
This means that the relation between the real height and the shadow is given by:
[tex]\frac{6}{8} = \frac{3}{4}[/tex]
A tall building casts a shadow that is 250 feet long. How tall is the building?*
The real height is three fourths of the shadow. So
[tex]\frac{3}{4}*250 = 187.5[/tex]
The building is 187.5 feet tall.
Pls help i need help ahhhh
Answer:
i believe a is -2.9
Step-by-step explanation:
do u want me to figure out the rest or did u just need me to do that one?
Sandra worked to earn 5433.35. If she worked for 28 hours, how much money does Sandra earn per hour? 5
Blank 1:
Answer:
$194.05 per hour
Step-by-step explanation:
Divide her total earnings by 28:
5433.35/28
= approximately 194.05
So, Sandra earns about $194.05 per hour
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Which expression is equivalent to 9x5y16 this is timed help
Who can help me out with this question
Answer:
i think it is d) neither
Step-by-step explanation:
......
In triangle ABC, G is the centroid and BE = 9. Find BG and GE.
how do you solve this equation -5=u+6
Answer:
Step-by-step explanation:
u+6 = - 5 Subtract 6
u + 6 - 6 = - 5 - 6
u = - 11
Try thinking this as money. If you are 5 dollars in the hole and you borrow another 6 dollars, where are you?
The answer is that unless you pay your debt of 5 dollars, you are - 11 dollars in the hole.
The Picture has the question
Answer:
Pythagorean Theorem:
a² + b² = c²
x² + 5x² = 78²
6x² = 6084
6x²/6 = 6084/6
x²=1014
√x² = √1014
x = 31.84
Mark Brainliest Please
Answer:
x ≈ 15.3
Step-by-step explanation:
Based on the pythagoras theorem
[tex]a^{2} + b^{2} = c^{2}[/tex]
Since the legs are "5x" and "x" we know the following....
[tex](5x)^{2} + x^{2} = 78^{2} \\25x^{2} + x^{2} = 6084\\26x^{2} = 6084\\x^{2} = 234\\x = \sqrt{234} \\x = 15.3[/tex]
(This is round did to the nearest tenth)
please i need help!
3) Which expression is equivalent to: 6(7-2) *
O 67-62
O42-12
O 7-2
O 13 - 8
Answer:
42-12
Step-by-step explanation:
Here you go mate
Step 1
6(7-2) Equation
Step 2
6(7-2) simplify
6x5
answer
42-12=30 check
find two numbers if there sum is 7.2 and their difference is 2.7
Answer:
2.25 and 4.95
Step-by-step explanation:
x + y = 7.2
x - y = 2.7
x = 7.2 - y
x - y = 2.7
(7.2 - y) - y = 2.7
7.2 - 2y = 2.7
-2y = 2.7 - 7.2
-2y = -4.5
-2y/-2 = -4.5/-2
y = 2.25
x + y = 7.2
x + 2.25 = 7.2
x = 7.2 - 2.25
x = 4.95
Check: 4.95 and 2.25
x + y = 7.2
(4.95) + (2.25) = 7.2
7.2 = 7.2
x - y = 2.7
(4.95) - (2.25) = 2.7
2.7 = 2.7
Answer:
x+y=7.2
x-y=2.7
Step-by-step explanation:
equation
x+2.7+x=7
2x=4.3
x=4.3/2
y=7-4.3/2
9/7 simplified is?
a) 21/14
b) 21/7
c) 22/7
d) 21/3
Answer:
None of those answers is true.
Step-by-step explanation:
Answer:
None
Step-by-step explanation:
Craig earns extra money as a lifeguard he earns $37 for 4 hours and $64.75 for 7 hours. write and equation for the following proportional relationship
Answer: m = 9.25h
Step-by-step explanation:
The money he earns per hour is $9.25
m = total money h = hours he worked
m = 9.25h
Dogs or cats which one is better???
Answer:
dogs
Step-by-step explanation:
they are more freindly
Answer:
dogs
Step-by-step explanation:
i just had to take a test and one of the questions was to write an essay about dogs or cats being better so i searched it up and it said dogs
What is the multiplicative rate of the change of the function?
Since X increases by 1,
Divide the 2nd Y value by the first Y value:
4/6 = 2/3
The answer is 2/3
17÷338
what is the remainder
Answer:
Step-by-step explanation:
= 19 R 15
= 19 15/17
338 divided by 17 equals
19 with a remainder of 15
Solution:
0 1 9
1 7 {3 3 8
− {0
3 3
− 1 7
1 6 8
− 1 5 3
1 5
⊂_ヽ
\\ _
\( •_•) F
< ⌒ヽ A
/ へ\ B
/ / \\ U
レ ノ ヽ_つ L
/ / O
/ /| U
( (ヽ S
| |、\
| 丿 \ ⌒)
| | ) /
`ノ ) Lノ
What is the surface area of the right prism given below?
A. 456 units2
B. 504 units2
C. 552 units2
D. 912 units2
Answer:
B. 504 units²
Step-by-step explanation:
We multiply 6 and 8, we don't need to divide by 2 since there are two congruent triangles. That gets us 48. Now, we multiply 19 and 8. That gets us 152. Now, we multiply 6 and 19. That gets us 114. We have found the area of all sides but one. To do this one, we need to calculate the hypotenuse of the triangle. The following screenshot has the formula to calculate hypotenuse. If a is equal to 6, and b is equal to 8, we can do this formula. 6² is 36, and 8² is 64. Now, we add 36 and 64. That gets us 100. The square root of 100 is 10. That means the hypotenuse of this triangle is 10. Now, we multiply 10 and 19 to get 190. Now, we add up the area of all the sides (48 + 152 + 114 + 190). That gets us 504. That means B is our answer.
In ASTU, mZS = (6x – 15)°, mZT = (2x − 2)°, and
mZU = (4x – 7)º. What is the value of x?
Answer:
x = 17
Step-by-step explanation:
all three expressions should be added together and set equal to 180 degrees
6x - 15 + 2x - 2 + 4x - 7 = 180
now combine like terms
12x - 24 = 180
add 24
12x = 204
x = 204/12
x = 17
Ignore the one I filled in
Please help tho!
Answer:
it's the last one
Step-by-step explanation:
What is the final price of a $50 pair of headphones with sales tax of 5%.
Answer:
$52.50
Step-by-step explanation:
$50+5%= $52.50
Hope this helps
Find the value of g (x) = 7/8 x - 1/2 where x is 7
Answer:
5.625
Step-by-step explanation:
Determine the x- and y- intercepts for the graph defined by the given equation.
y = x + 8
a. x-intercept is (0,8)
c. x-intercept is (-8, 0)
y-intercept is (-8, 0)
y-intercept is (0,8)
b. x-intercept is (0, -8)
d. x-intercept is (8,0)
y-intercept is (8,0)
y-intercept is (0, -8)
Answer:
Y-intercept is (0,8)
Step-by-step explanation:
The line of an equation is y=mx+b. M in this case is 1 and "b" is the y intercept. since in the place of b is positive 8 the y-intercept is 8
Round 48.078 to the nearest tenth
Answer:
50
Step-by-step explanation:
48 rounds to 50
ANSWER: 50
Answer:
48.1
Step-by-step explanation:
5 and up, add 1
4 and down, don't change and the numbers after are gone.
simplify 0.12×0.04÷ 0.0024 giving the answer in standard forrm
Answer:
2
Step-by-step explanation:
(0.12)(0.04)
0.0024
=2
What is the constant of proportionality for the following situation?
A student reads 65 pages per hour.
Answer:
for every 1 hour he reads 65 pages
Step-by-step explanation:
make a graph
65,1
and you got up from there
rise over run
ok
kazito sold an item for sh 4950 and made a 12 ¹/2profit.what was the cost price of the item?
Answer:
[tex]Cost\ Price = 4331.25[/tex]
Step-by-step explanation:
Given
Selling Price = Sh. 4950
Profit = 12.5%
Required
Determine the cost price
Profit is calculated as:
[tex]Profit = \frac{Selling\ Price - Cost\ Price}{Selling\ Price} * 100\%[/tex]
Substitute values for Selling Price and Profit
[tex]12.5\% = \frac{4950 - Cost\ Price}{4950} * 100\%[/tex]
Cross Multiply:
[tex]4950 * 12.5\% = (4950 - Cost\ Price) 100\%[/tex]
[tex]\frac{4950 * 12.5\%}{100\%} = (4950 - Cost\ Price)[/tex]
[tex]618.75 = (4950 - Cost\ Price)[/tex]
Collect Like Terms
[tex]Cost\ Price = 4950 - 618.75[/tex]
[tex]Cost\ Price = 4331.25[/tex]
Hence, the cost price of the item is: Sh. 4331.25
0.03is 10 times as much as
Answer:
0.03 is 10 times as much as 0.003
Step-by-step explanation:
its the answer