Answer:
786.9 feet to the nearest tenth.
Step-by-step explanation:
In the triangle formed between the boat, base of the lighthouse and the top of the lighthouse, the opposite side to angle 21 49' is the height of the lighthouse and the distance (d) of the boat is the adjacent side.
So we have:
tan 21 49 = 315 / d
d = 315/ tan21 49
= 786.89 ft.
Can you help me with this math question pls? I need help super fast.
Answer: I thinks it’s B
Step-by-step explanation:
given a set of input values, the function must be able to assign a value to each input value give some specific input value, the function must not assign more than one value to it
Answer:
No
Step-by-step explanation:
No, because one of the x-value is used more than once, this graph is not a function.
If this has helped please mark as brainliest
Is (-2, 4) a solution of the graphed inequality?
Choose 1 answer:
Yes
No
Answer:
Yes
Step-by-step explanation:
I think the test
The area of a circle is 23.79cm2.
Find the length of the radius rounded to 2 DP.
Answer:
2.75cm
Step-by-step explanation:
Given data
Area of circle= 23.79cm^2
We know that the formula for the area of a circle is
Area= πr^2
Substitute
23.79=3.142*r^2
23.79/3.142= r^2
7.57=r^2
Square roo both sides
r= √7.57
r= 2.75 cm
Hence the radius is 2.75cm
hellllllllllllllllllllllllllp
Answer:
I believe the answer is 250. I hope this helps Bye!
Emily went to a toy story that was selling one Nintendo ds game and one wii game for a total of $70. Emily bought 3 ds games and 2 with games and spent $169 .what was the price of one wii game
Answer:
0ne wii game is 50 dollars
Step-by-step explanation:
Factorise fully 15x² + 10x
Answer:
5x (3x + 2)
Step-by-step explanation:
15x² + 10x
5x (3x + 2)
in the accompanying diagram of circle o, chords ab and cd intersect at e. if ae x eb = 18 and ed = 6, what is ce?
a: 108
b: 24
c: 3
d: 18
Answer:
CE = 3
Step-by-step explanation:
Given 2 intersecting chords, then the product of the parts of one chord is equal to the product of the parts of the other chord, that is
CE × ED = AE × EB , that is
CE × 6 = 18 ( divide both sides by 6 )
CE = 3
how many lines of symmetry does does this triangle have ?
Answer:
D..... 3 lines of Symmetry
Heck I can't leave I should but I can't---At a local pet store, Shirley noticed that about four out of five customers who bought pets chose goldfish. Shirley wants to know the estimated probability that three randomly selected customers buying pets would not buy goldfish. How could Shirley design a simulation for this scenario?
A.
She could roll a six-sided die three times. On the die, numbers 1 to 3 represent customers who buy goldfish and 4 to 6 represent customers who don’t buy goldfish.
B.
She could spin a spinner divided into nine equal sections three times. On the spinner, four sections represent customers who buy goldfish and five sections represent customers who do not buy goldfish.
C.
She could spin a spinner divided into five equal sections three times. On the spinner, four sections represent customers who buy goldfish and one section represents customers who do not buy goldfish.
D.
She could use a random number generator to generate a set of three numbers from 0 to 9. The numbers 0 to 4 represent customers who buy goldfish, and 5 to 9 represent customers who do not buy goldfish.
E.
She could use a number generator to generate a set of five numbers from 0 to 3. The numbers 0 to 2 represent customers who buy goldfish, and 3 represents customers who do not buy goldfish.
Answer:
C. She could spin a spinner divided into five equal sections three times. On the spinner, four sections represent customers who buy goldfish and one section represents customers who do not buy goldfish.
Step-by-step explanation:
We are told that four out of five customers who bought pets chose goldfish.
Thus;
P(those who bought pets also chose gold fish) = 4/5
Therefore;
P(those who bought pets but do not buy gold fish) = 1 - (4/5) = 1/5
Now, she wants to know the estimated probability that three randomly selected customers buying pets would not buy goldfish.
The probability we have is 1/5.
Therefore,to accommodate the 3 randomly selected customers, we have to multiply the numerator and denominator for each probability by 3.
Thus;
P(those who bought pets also chose gold fish) = 4/5 × 3/3 = 12/15
P(those who bought pets but do not buy gold fish) = 1/5 × 3/3 = 3/15
Looking at the new probabilities, the simulation she can use is to divide a spinner into five equal sections three times so that for each section, we can have the probability of 1/5 and 4/5.
Thus, option C is correct.
The price of a snowsuit is reduced by $28.38.
This is a discount of 33%.
a) What is the regular price of the snowsuit?
b) What is the sale price of the snowsuit, including taxes?
Answer:
(a) s = the original price = $28.38 / 0.67 = $42.36
Step-by-step explanation:
Let s represent the original price of the snowsuit.
If $28.38 is a discount of 33% from the original price, then (1.00 - 0.33)s = $28.38, or 0.67s = $28.38.
(a) s = the original price = $28.38 / 0.67 = $42.36
(b) if taxes are 7% then the sale price is (1.07)($42.36) = $45.32.
Of course, if the tax rate is other than 7%, the total sale price will be different.
Find the perimeter.
42
14
82
102
O
12
102
Perimeter = ?
Simplify your answer completely.
A field has a length of 260 meters and a width of 500 meters. Part of the field, 50 meters by 200 meters, is paved for a parking lot. How much of the area remains unpaved?
Answer: 120,000 meters²
Step-by-step explanation:
First find the area of all the land both paved and unpaved:
= Length * Width
= 260 * 500
= 130,000 meters²
The find the area paved:
= 50 * 200
= 10,000 meters²
The area left unpaved:
= Total area - Paved area
= 130,000 - 10,000
= 120,000 meters²
Katie has the following grades on the last 5 math tests: 56, 90, 67, 82, 78. What would her average test score be?
Answer:
74.6
Step-by-step explanation:
Tp find the average, add all the scores and divide by the number of scores.
56 + 90 + 67 + 82 + 78 = 373
Now divide 373 by 5.
373 / 5 = 74.6
What is the result of adding 3 to -3?
A) -6
B) -3
C) 0
D) 6
Answer:
C
Step-by-step explanation:
-3 + 3 = 0
- Gage Millar, Algebra 2 Tutor
Answer:
[tex]\huge{\boxed{\boxed{\tt {⇻ Answer :- }}}} \ [/tex]
[tex]3 + ( - 3) \\ = 3 + - 3 \\ = 3 - 3 \\ = 0[/tex]
⎆ Answer :- Option C) 0
A vase in the shape of a cube measures 8
inches on each side. The vase is half full with
water. How many cubic inches of water are
in the vase?
The zeros of a function are the values of for which the function is equal to zero. Enter a number in each blank to make true statements about the function ()=(2−6)(−4).
Answer:
Here we want to complete the blank to make the equality true:
( ) = (2 - 6)*(-4)
The equality is true if we have the same value in both sides, so we can think of this as an algebraic equation:
x = (2 - 6)*(-4)
We just need to find the value of x.
Then let's solve the right side:
x = (2 - 6)*(-4) = (-4)*(-4)
Remember the rule of signs:
(-)*(-) = (+)
x = (-4)*(-4) = 4*4 = 16
Then we need to complete the blank with the number 16
(16) = (2 - 6)*(-4)
image is right there please help
Answer:
Step-by-step explanation:
Can you at least put the questio here
Pedrito gastó la cuarta parte de su propina en golosinas, las dos quintas partes en juegos y la octava parte se la regaló a su hermano menor. ¿Qué fracción de su propina todavía le queda?
Answer:
La fracción de la propina que todavía le queda a Pedrito es:
9/40 (nueve cuarentavos).Step-by-step explanation:
Para obtener la respuesta, se debe realizar una resta de fracciones, en este caso la haremos de solo dos fracciones por ocasión para que quede muy bien entendido. La totalidad de la propina de Pedrito corresponde a una unidad (es decir 1 entero), por lo tanto, a ese número le restaremos lo que gastó en golosinas, lo cual es una cuarta parte o 1/4:
[tex]1-\frac{1}{4}=\frac{3}{4}[/tex]Una vez Pedrito ha gastado una cuarta parte en golosinas, aún le quedan tres cuartas partes o 3/4, ahora a ese número le restaremos las dos quintas partes o 2/5 que gastó en juegos:
[tex]\frac{3}{4}-\frac{2}{5}=\frac{7}{20}[/tex]Una vez gastadas dos quintas partes en juegos aún le quedan siete veinteavos o 7/20, por último, a este número le restaremos la octava parte o 1/8 que le regaló a su hermano menor:
[tex]\frac{7}{20}-\frac{1}{8}= \frac{9}{40}[/tex]Por lo tanto, al final de sus gastos y obsequios, a Pedrito le quedan 9/40 o nueve cuarentavos de su propina.
The average weight of a male African elephant is 15,000 pounds. How many tons is this?
A. 7 1/2 tons
B. 7 Tons
C. 8 Tons
D. 30,000,000 Tons
Answer:
A
Step-by-step explanation:
I just looked it up lol but I hope I helped
1/5 divided by 3 please! in fraction form!!
Answer:
1/15
Step-by-step explanation:
Help me plz no wrong answer plz answer fast please!!!!!
Answer:
3rd option "The data point for player G is an outliner"
His weight is on the extreme side compared to the other players
and plus the other answers are just wrong
but the 4th option may be a possible answer
Find the area of the figure. Sides meet at right angles. No links please
Answer:
answer: 72
Hope that helps!
please help asap!!!!
Please help! This is due today!
Answer:
Yes it will fit
Step-by-step explanation:
The area of the bedroom, since it's a square, would be 12ft * 12ft = 144ft²
The area of the circular rug would be πr² = π(40.82/2π)² = 132.6ft²
Since 144ft²>132.59ft², this means that the 132.6ft² circular rug would be able to fit into the 144ft² bedroom.
drag step's into order to correctly to solve the equation x-27=
Answer:
x = 89x - 27 (+27) = 62 (+27)Step-by-step explanation:
you have to isolate x, the variable. to do so, you have to invert the number to 'cancel' it out
erms is selling tickets to a musical performance.
Answer:
the price of an adult ticket is $3 and a child ticket is $2
Step-by-step explanation:
Translate: two is four more than a number, x
2 is 4 more than -2
I know this because there is no positive number -4 from 2 so you need to go to the negatives which means 2, 1 ,0, -1,-2.
Hope this helped<3
Have a wonderful day...
-Dignoris :)
Which of the following is the most reasonable product of 5 10/11 and 3 16/17
15
18
20
24
Answer:
24
Step-by-step explanation:
Both improper fractions are very close to the next whole number, and since it asks for the most reasonable product (multiply/times) you can round them both up to 6 and 4. 6 x 4= 24
9.42 * 6.7 Show explanation
Answer: 63.114
Step-by-step explanation:
Multiply like normal but don’t bring your decimal down count how many number are behind the decimal. You have 2 on the first number and 1 on the second so count 3 places
Answer:
63.114
Step-by-step explanation:
See the picture I attached, I hope this helps!