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lyudmila [28]
3 years ago
9

Q # 28 please help.Use a calculator to find the value

Mathematics
2 answers:
Dafna11 [192]3 years ago
7 0
Using the calculator to find tan 27°
on the calculator there is a button with label (tan)
all we will do is to bush button in this sequence
(tan) → (2)→(7)→(=)
The answer will be 0.5095


the correct answer is option 3
Bumek [7]3 years ago
7 0
To solve this problem you only have to enter the value Tan(27°) in your calculator, and you will obtain the following result:
 Tan(27°)=0.5095
 Therefore, as you can see, the answer for the question shown in the figure attached is third option, which is:
 0.5095

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Two cylinders are similar. The volume of the larger cylinder is 343 ft³ and the volume of the smaller cylinder is 125 ​​ft³. The
Vlad1618 [11]
The cubed root of 343 divided by 125... Then multiply by 5!! Hope this helped
8 0
4 years ago
5(5)^3+-21^2 what is the answer
SashulF [63]

Answer:

I gotta 1066. I hope that helps.

4 0
3 years ago
Find the circumference and area of a circle with the diameter AB,<br> A(-8,4) and B(4,-1)
bezimeni [28]

\bf ~~~~~~~~~~~~\textit{distance between 2 points} \\\\ A(\stackrel{x_1}{-8}~,~\stackrel{y_1}{4})\qquad B(\stackrel{x_2}{4}~,~\stackrel{y_2}{-1})\qquad \qquad d = \sqrt{( x_2- x_1)^2 + ( y_2- y_1)^2} \\\\\\ AB=\sqrt{[4-(-8)]^2+[-1-4]^2}\implies AB=\sqrt{(4+8)^2+(-1-4)^2} \\\\\\ AB=\sqrt{144+25}\implies AB=\sqrt{169}\implies \stackrel{\textit{diameter}}{AB=13}~\hfill \boxed{\stackrel{\textit{radius}}{6.5}} \\\\[-0.35em] ~\dotfill

\bf \textit{circumference of a circle}\\\\ C=2\pi r\qquad \qquad C=2\pi (6.5)\implies C=13\pi \implies C\approx 40.84 \\\\\\ \textit{area of a circle}\\\\ A=\pi r^2\qquad \qquad A=\pi (6.5)^2\implies A=42.25\pi \implies A\approx 132.73

5 0
3 years ago
3. Peri earned $27 for walking her neighbor's dog 3 times. If pe the same rate and earned $36, how many times did she wall neigh
Andrei [34K]

Answer:

She walked neighbor's dog 4 times.

Step-by-step explanation:

It is given that:

Peri earned $27 for walking the dogs 3 times.

Unit rate = \frac{27}{3}

Unit rate = $9 per dog

Now,

Peri worked at the same rate and earned $36.

Unit rate = \frac{Total\ earning}{Dogs\ walked}

9 = \frac{36}{d}

d= 36/9

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Therefore,

She walked neighbor's dog 4 times.

7 0
3 years ago
What is the percent of increase for a population that changed from 25,000 to 30,000?
Delvig [45]

Your answer would be 20% I believe


3 0
4 years ago
Read 2 more answers
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