Answer:
50 ft
Step-by-step explanation:
The concept to apply here is that of laws of sine of an angle where;
Sine of an angle theta = opposite length / hypotenuse
Sin 30° = height of building / length of the web
Sin 30° = h / 100
h = 100 sin 30° = 100 * 0.5 = 50 ft
-(5x –4) = 49 a.x = -9 b.x = -8 c.x = 9 d.x = 8 HELPPPPPPPP
Answer:
x = - 9
Step-by-step explanation:
Given
- (5x - 4) = 49 ← distribute the parenthesis by - 1
- 5x + 4 = 49 ( subtract 4 from both sides )
- 5x = 45 ( divide both sides by - 5 )
x = - 9
Translate the phrase into a numerical expression. One hundred divided by the quantity three times five StartFraction 100 over (3) (5) EndFraction StartFraction (3) (5) over 100 EndFraction StartFraction (100) (3) over 5 EndFraction StartFraction (100) (5) over 3 EndFraction
Answer:
StartFraction 100 over (3) (5) EndFraction = 100/(3)(5)
Step-by-step explanation:
Translate the phrase into a numerical expression. One hundred divided by the quantity three times five
From the question above:
The quantity three times five = (3)(5)
Hence, the phrase: One hundred divided by the quantity three times five is expressed mathematically as:
100÷ (3)(5)
= 100/(3)(5)
= StartFraction 100 over (3) (5) EndFraction
Answer:
a
Step-by-step explanation:
The number of pages that Alan Kevin Roneisha and ben Can’t read in a day as shown below Alan read 15% of his 56 page book Kevin read 12% of his 64 page book Roneisha Read 16% of his 42 page book been read 10% of his 72 page book who can read the greatest number of pages in a day
Alan reads the most amount of pages
Alan = 8.4 pages per day
Kevin = 7.68 pages per day
Roneisha: = 6.72 pages per day
Ben: = 7.2 pages per day
Comparing all of these Alan reads the most.
What is the image of (-6, 7) after a reflection over the x-axis?
Answer:
on reflection on x axis
P(x,y) = P' (x, -y)
so
(-6, 7) = (-6, -7)
Step-by-step explanation:
please help! will give brainliest and please answer seriously
the diameter of a circle is given. find the radius
Answer:
13. r = 7.5cm
14. r = 3.25in
15. r = 1.5 ft
16. r = 4m
Step-by-step explanation:
d/2 = r
Divide the diameter by 2 to get the radius
Answer:
Hey buddy, here is your answer. Hope it helps you .
Step-by-step explanation:
13. Radius= diameter/2
= 15/2
= 7.5cm
14. 6.5/2
= 3.25 in.
15. 3/2
=1.5 ft
16. 8/2
=4 m
The price of the original shirt is $45, it is reduced to $32.50. Calculate the percentage decrease. Show your workings.
Answer:
The percent decrease in the price of shirt is 27.78%
Step-by-step explanation:
The percent decrease is the decrease in the price of a product or good.
Given
Original Price = $45
Decreased price = $32.50
Percentage decrease is calculated by using the formula
[tex]Percentage\ decrease = \frac{decrease}{Original\ price} *100\\[/tex]
And the decrease is calculated as:
[tex]Decrease = Original\ price - Reduced\ price[/tex]
So,
[tex]Decrease = 45-32.50 = 12.5[/tex]
Putting the values in the formula for percent decrease
[tex]Percent\ decrease = \frac{12.50}{45} *100\\=0.2777..*100\\= 27.77..[/tex]
Rounding off to nearest hundredth: 27.78%
Hence
The percent decrease in the price of shirt is 27.78%
will give brainliest
Answer:
It is proportional with A.
Step-by-step explanation:
I said I would give away all my points. So here take them. Here's the last 39.
Answer:
thx REEEEEEE HIT OR MISS I GUESS THEY NEVER MISS HUH??
Answer:
im srroy for u
Step-by-step explanation:
Which one is greater 26% or 0.3
Answer:
0.3 is greaterStep-by-step explanation:
The only way to compare these is to get them into the same format. Then, we will see which is larger. The way to convert a decimal to a percent is to move the decimal 2 places to the right.
0.3 = 30%
30% > 26%
The closing amount of the Dow Jones Industrial Average on the stock market for four days is shown in the table below.
Date
Closing amount (in points)
01/27
13,895.98
01/28
13,881.93
01/29
13,954.4
01/30
13,860.42
Which best represents the greatest amount of change that took place from one day to the next day over the four-day period?
a loss of 93.98 points
a loss of 72.47 points
a gain of 72.47 points
a gain of 93.98 points
Answer:
The first option
Step-by-step explanation:
Answer:
a
Step-by-step explanation:
15 pounds; grams convert
Answer:
6803.89
Step-by-step explanation:
3. Combine like terms:
14 + 3 + 2c -20c
Solve for x:
x - 12= 20
Answer:
-18c + 17
x = 32
the sum of 3 and x is equal to 10
Answer: x = 7
Step-by-step explanation:
3 + x = 10
-3 -3
x = 7
answerrr the question please xx
Answer:
2
Step-by-step explanation:
one vertically and one horizontally
Suppose that you have four bags of stones
and four extra stones. In total, you have 28
stones. Each bag has the same number of
stones. How many stones are in each bag?
Answer:
7
Step-by-step explanation:
28 divided by 4= 7
Select the theorem that proves the triangles congruent. If the triangle cannot be proven congruent, select "not congruent."
Please help! I’ll give brainliest!
Answer:
A.
Step-by-step explanation:
here Side ES≅WT then Side TS≅WE and then we have to know that because of the reflexive propriety Side ET≅ET so is congruent with itself
therefor SSS
elton is a candle maker each 15 cm long candle he makes burns evenly for 6 hours
if elton makes a 45 cm long candle how long would it burn?
PLSSSSS HELP ME WITH THIS
Can anyone help me with this! I’ve done most of it but I don’t know weather it’s correct or not!!!
Answer:
1)+infinity
Step-by-step explanation:
What is -1 2/5 - (-1/5)?
Answer:
-1 1/5
Hope this helped!
Also I would really appreciate it if you made me the brainliest! :D
The curve with equation y = x^2 + ax + 3 has a stationary point when x = 4. Find a.
Answer:
Step-by-step explanation:
y=x^2+ax+3
y=(4)^2+a(4)+3
y=16+4a+3
y=19+4a
y-19=4a
y-19/4=a
a=y-4.75
4 pt = __ c
28 qt = __ gal
Answer: 4 pt= 8c
28 qt= 7 gal
Step-by-step explanation: To convert from pints to cups, multiply by 2. To convert from quarts to gallons, divide by 4.
Answer:
4pt = 8 c
28 qt = 7 gal
Step-by-step explanation:
There is 2 c each pt and 4 qt each gallon so by knowing this we get the answer.
Help with this problem
Answer:
AB = 4 BC = 2 AC= 2√5
Step-by-step explanation:
Hope this helps!
CAN YOU HELP ME PLEASE
Answer:
A
Step-by-step explanation:
the simple interest on a certain sum of money for 2(1/2) years at 12% per annum is Rs.40
Step-by-step explanation:
[tex] si = p \times \frac{r}{100} \times t[/tex]
[tex]si = 40 \times \frac{12}{100} \times \frac{5}{2}[/tex]
[tex]si = \frac{40 \times 12 \times 5}{100 \times 2} [/tex]
[tex]si = \frac{4 \times 12 \times 5}{10 \times 2} [/tex]
[tex]si = \frac{4 \times 12 }{5\times 2} [/tex]
[tex]si = \frac{2 \times 12}{5} [/tex]
[tex]si = \frac{24}{5} [/tex]
[tex]si = 4.8[/tex]
10 apples for $3.50. How much is the cost per apple? *
Answer:
$0.35
Step-by-step explanation:
3.50÷10=0.35
y=3/5x+3 in standard form?
Answer:
3x-5y=-15
Step-by-step explanation:
Hi people my question is amazing
Answer:
c, if wrong sorry
Step-by-step explanation:
convert 0.25 to percent
Answer
25%
Step-by-step explanation:
Answer:
25%
Step-by-step explanation:
We can make the number 1.00 as 100%. We have to figure out how many times 0.25 goes into 1.00. 0.25 goes into 1.00 4 times. Now, we can divide 100 by 4 to get 25%
Hope this Helps!!! :)
Let me know in the comments if the answer was perfect or if I should change anything!!!
6(3x+4)-4(2x-6)-8x
explain step by step
Answer:
The answer is 2x+48
Step-by-step explanation:
1: Distribute
6(3x+4)-4(2x-6)-8x
18x + 24 - 4(2x-6)-8x
2: Distribute
18x + 24 - 4(2x-6)-8x
18x + 24 - 8x + 24 - 8x
3: Add the numbers
18x + 24 - 8x + 24 - 8x
18x + 48 - 8x - 8x
4: Combine like terms
18x + 48 - 8x - 8x
2x+48
Solution:
2x+48
draw like this .
................
Answer:
im sorry what ???
Step-by-step explanation:
i cant draw like that i only have 2 hands :(