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Orlov [11]
3 years ago
5

WILL MARK BRAINLIEST‼️

Mathematics
2 answers:
NikAS [45]3 years ago
5 0
87ft is the-answer I think
madam [21]3 years ago
3 0

Answer: <em>87ft</em>

Step-by-step explanation:

14.5*10= 145

145*60%= 145*.60= 87

I hope i am correct, sorry if i am wrong. pls let me know if i was right or wrong.

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If the ratio between the radii of the two spheres is 3 5 what is the ratio of their volumes
DENIUS [597]
3^3 / 5^3 = 27 / 125
3 0
3 years ago
Read 2 more answers
Pls help if you can Thx!
N76 [4]

GIVEN:

Cost of a taco and a cup of tea = $2.10

  • x + y = 2.10 ...(1)

Cost of 2 tacos and 3 cup of tea = $5.15

  • 2x + 3y = 5.15 ...(2)

ANSWER:

On solving eq(1), we get

  • x = 2.10 – y

Substitute the value of x in eq(2), we get

  • 2(2.10 – y) + 3y = 5.15
  • 4.20 – 2y + 3y = 5.15
  • y = 5.15 – 4.20
  • y = 0.95

So, x = 2.10 – 0.95

  • x = 1.15

Hence, Cost of a taco is $1.15

So, <u>Correct choice</u> - [E] $1.15

6 0
3 years ago
Read 2 more answers
Find the mean absolute deviation for the set s={85, 90, 68, 75, 79}
FromTheMoon [43]

Answer: 6.48

Step-by-step explanation:

Mean is 79.4, population size is 5

MAD formular is addition of variance point /population size

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8 0
4 years ago
from the top of a 120-foot high tower an air traffic controller observes an airplane on the runway at an angle of depression of
Crazy boy [7]
Data:
h (<span>Tower height) = 120 ft
d (</span><span>Distance from the base of the tower to the airplane) = ?
</span>\alpha (<span>Angle formed from observation of the tower to the airplane)=19º

Data: tg 19º </span>≈ 0.34
<span>
Note: </span><span>The angle formed is tangent to the height of the tower and the distance from the base of the tower to the airplane.

</span><span>Formula:
</span>tg \alpha =  \frac{opposite\:leg}{adjacent\:leg}
<span>
Solving:
</span>tg \alpha = \frac{opposite\:leg}{adjacent\:leg}
tg 19^0 = \frac{h}{d}
tg 19^0 = \frac{120}{d}
0.34 =  \frac{120}{d}
0.34*d = 120
0.34d = 120
d =  \frac{120}{0.34}
\boxed{\boed{d \approx 352.9\:ft}}\end{array}}\qquad\quad\checkmark

Answer:
<span>Distance from the base of the tower to the airplane is aproximately  352.9 ft</span>

6 0
3 years ago
Veronica is buying the following items from the grocery store
Pavel [41]

Answer:

M $7.00

B $2.00

Cr $4.00

Ch $7.00 =

Total Bill: $20.00

6 0
3 years ago
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