Answer:
c. 153 miles
Step-by-step explanation:
in one hour, Tom has gone 30 miles, Juanita 21- so they are 51 miles apart (30+21=51)
multiply 51 times the 3 hours and you get 153 miles.
The length of a guys wire supporting a cell tower is 120 meters. The guy wire is anchored to the ground at a distance of 80 meters from the base of the tower . To the nearest hundredth of a meter , how tall is the tower ?
Answer: 89.4427
Step-by-step explanation: I apologize if I am wrong; I used Pythagorean Thyreom, and I used the formula a=√c^2-b^2 since we are solving for side a.
a=√120^2−80^2
a=√14400−6400
a=√8000
a=89.4427
I hope this is what you are looking for :)
Pythagoras is the sum of the square of two sides is equal to the square of the longest side. Then the height of the tower is 89.44 m.
What is a right-angle triangle?It is a type of triangle in which one angle is 90 degrees and it follows the Pythagoras theorem and we can use the trigonometry function.
The length of a guy's wire supporting a cell tower is 120 meters.
The guy wire is anchored to the ground at a distance of 80 meters from the base of the tower.
We know that the Pythagoras theorem.
[tex]\rm H^2 = P^2 + B^2[/tex]
We have
H = 120 m
B = 80 m
Then by the Pythagoras theorem, we have
[tex]\rm P = \sqrt{H^2 - B^2}\\\\P = \sqrt{120^2 - 80^2}\\\\P = \sqrt{14400 - 6400}\\\\P = \sqrt{8000} = 89.44[/tex]
Thus, the height of the tower is 89.44 m.
More about the right-angle triangle link is given below.
https://brainly.com/question/3770177
Find 5 less than 17.
What is the next term in the sequence?
-3, -7/2, -4, -9/2.....
I would also appreciate anyone that can help w this :)
Answer:
Step-by-step explanation:
Each term is 4 more than the preceding term.
Common difference d = 4
nth term = a₁ + (n-1)d = -6 + (n-1)4
a₁₀ = -6 + 9⋅4 = 30
In AVWX, v = 21 cm, w = 64 cm and X=23°. Find the length of x, to the nearest
centimeter.
Answer:45cm
Step-by-step explanation:delta
I need help pleaseee
Answer:Median
Step-by-step explanation:
Answer:
the answer is range
Step-by-step explanation:
sorry if i am wrong
solve for 65+5x and please show work :)
Answer:
If it were supposed to be a factor, 15 ( 3 + x )
Step-by-step explanation:
5 ( 13 + x )
5 x 13 = 65
5 times x = 5x
So you'd add them both,
65 + 5x
I don't think you can get an exact answer for it.
Also in order for me to solve for x, if that's what you are trying to find. You need to give me a (y) to make it into a slope intercept form.
Can someone please help me out it would be so nice
Answer:
Quadrant 1
Step-by-step explanation:
because there are 4 Quadrant. top left is quadrant 2, bottom left is quadrant 3, bottom right is quadrant 4
I really need the answer to this so I can pass
Answer:
b
Step-by-step explanation:
find the value of given expression
[tex] \sqrt{66 + 15} [/tex]
Answer:
9
Step-by-step explanation:
Hope this helps, let me know if im correct
Answer:
√{66+15}=√81=√9²=±9 is your answer
what is the perimeter?
Answer:
40 yards
Step-by-step explanation:
I think this is correct
Answer:
perimeter is the length of the outside shape
Mom's car is 180 inches long. Dad's truck is 75% longer than mom's car. How long is the truck?
Answer:
315 inches
Step-by-step explanation:
180(1.75) = 315
Answer:
315
Step-by-step explanation:
A pond contains 3,000,000 liters of water. How is this number written in scientific notations?
So bassically I have to write this as it is too short, but the answer is = 3 x 10^7
The given number 3,000,000 written in scientific notations is [tex]3\times10^6[/tex].
Given that, a pond contains 3,000,000 liters of water.
What is scientific notation?Scientific notation is a method for expressing a given quantity as a number having significant digits necessary for a specified degree of accuracy, multiplied by 10 to the appropriate power such as 1.57×10³.
The given number written in scientific notations is
3,000,000 = [tex]3\times10^6[/tex]
Therefore, the given number 3,000,000 written in scientific notations is [tex]3\times10^6[/tex].
To learn more about the Scientific notation visit:
https://brainly.com/question/18073768.
#SPJ2
Evaluate the expression when y = 6 and x = 9
x+8y
Answer:
57
Step-by-step explanation:
9+8(6)
9+48
57
Answer:
57
Step-by-step explanation:
8*6=48
9+48=57
The diameter of the circle shown below is 12m. What is the area of the circle?
Answer:
Step-by-step explanation:
A = 1/4 pie d2
= 1/4(22/7)(12)2
= 1/4(22/7)144
= 113.1
Answer:
72π
Step-by-step explanation:
A = 2πr^2
2π (6)(6) = 72π
What is the simplified expression for ......
Answer:
a. 6^1
Step-by-step explanation:
i hope this helps :)
Answer:
B. 6^2Step-by-step explanation:
6^7 / 6^5 = 6 ^2
Hope that helps!
A quilt was originally priced at $25 but went on sale for 20% off. If Pamela bought the quilt and paid 10% sales tax, how much did she pay in total?
Answer:
22.20
Step-by-step explanation:
25 × .80 ×1.10=22.20
The cafeteria is set up for a luncheon. There are 5 rows of tables. There are 5 tables in each row. Each table has a centerpiece with 5 vases. In each vase, there are 5 flowers. Which shows the total number of flowers in the cafeteria?
5(y+ 2/5) = -13
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Plz helpppp if u cannn
Answer:
57ft
Step-by-step explanation:
Since 5 inches = 3 ft and there is a total of 95 inches, we need to first figure out how many 5s are in 95.
95/5=19
There are 19 5s in 95.
Now we multiply 19 by 3 to find out how many feet it represents.
19x3=57
In the year 2006, a person bought a new car for $24000. For each consecutive year after that, the value of the car depreciated by 10%. How much would the car be worth in the year 2010, to the nearest hundred dollars?
Answer:
$15,746.400
Step-by-step explanation:
The computation of the car value in the year 2010 is shown below:
Since the new car brought in the year of 2006 at $24,000
And, it would be depreciation by 10%
So, in the year 2010 the car value would be
= $24,000 × (1 - 0.10)^4
= $24,000 × 0.9^4
= $15,746.400
Guided Practice
Use the formula to estimate the temperature when n = 120 chirps/min. Round to the nearest whole number, if necessary.
The forumla F = n/4 + 37 estimates the temperature F in degrees Fahrenheit when crickes chirp n times per minute.
A.
157°F
B.
67°F
C.
39.25°F
Answer:
B.
67°F
Step-by-step explanation:
I'M SORRY BUT I CAN'T FIND IT ANYWHERE AND I HAVE NO IDEA WHAT IT IS
ahhhhhhhhhh
Solve the inequality. Graph the solution.
z−2−6≤−2
Answer:
z ≤ 6
Step-by-step explanation:
z − 2 − 6 ≤ −2
z - 8 ≤ −2
z ≤ -2 + 8
z ≤ 6
≤ means it will be a CLOSED circle and go in the LEFT direction starting AT 6
A certain bacteria can double in 6 hours. How long will it
take the bacteria to increase from 20 to 140? (Hint: First find
the constant k)
Answer:
it can go to 160 on in 18 hours so the the answer could be 26 hours
HELP ASAP
Expand the expression: 3(n+4)
Multiply 3 and n, and 3 and 4.
3n+12
---
hope it helps
Need help will give you the brainliest
Answer:
164,160 just do 96% of it
Answer:
i think its 164,160
Step-by-step explanation:
(Absolute value inequalities) 50 points!
-6|4p+2|+8 > -34
Answer
p>5/4 or p<-9/4
Step-by-step explanation:
1. first isolate the absolute value by subtracting 8 and then dividing by -6
2. you then split the absolute value inequality into 4p+2>7 and 4p+2<-7
3. When you solve those, you get p>5/4 and p< -9/4
Answer:
[tex] - \frac{9}{4} < p < \frac{5}{4} [/tex]
Step-by-step explanation:
1) Subtract 8 from both sides.
[tex] - 6 |4p + 2| > - 34 -8[/tex]
2) Simplify -34 - 8 to -42.
[tex] - 6 |4p + 2| > - 42[/tex]
3) Divide both sides by -6.
[tex] |4p + 2| < \frac{ - 42}{ - 6} [/tex]
4) Two negative numbers makes a positive.
[tex] |4p + 2| < \frac{42}{6} [/tex]
5) Simplify 42/6 to 7.
[tex] |4p + 2| < 7[/tex]
6) Rewrite the inequality without the absolute value.
[tex] - 7 < 4p + 2 < 7[/tex]
7) Subtract 2 from the whole equation.
[tex] - 7 - 2 < 4p < 7 - 2[/tex]
8) Simplify.
[tex] - 9 < 4p < 5[/tex]
9) Divide the whole equation by 4.
[tex] - \frac{9}{4} < p < \frac{5}{4} [/tex]
Therefor, the answer is - 9/4 < p < 5/4.
here is another math thingy
Answer:
17 mi
Step-by-step explanation:
170/10=17
Answer:
17
Step-by-step explanation:
170 divided by 10 = 17
Double check: 17 x 10 = 170 (area).
Hope this helps! If it did, please give brainliest! It would help a lot! Thanks! :D
Diego had 3 letters D,E, and N. How many orders/sets can Diego create with the letters?
3
9
6
12
Answer:
6
Step-by-step explanation:
DEN
DNE
NDE
NED
END
EDN
Meteorology: The temperature is 8 degrees. It is expected to fall 5 degrees each hour for the next several hours. In how many hours will the temperature be-7 degrees
Answer:
Step-by-step explanation:
8 - 5 = 3+7 = 10 Temperature