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dusya [7]
3 years ago
15

Please help me please!!!!!!!!!

Mathematics
1 answer:
Katena32 [7]3 years ago
3 0

Step-by-step explanation:

the radius is diameter divided by 2

7/2/2 =1 .75

circumference of a circle is 2πr

2*22/7*1.75=11

3.14*11 =34.54

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A salesman receives a weekly salary of $150. He
shusha [124]

Answer:

150 + 4x = 330

4x = 180

x = 45

Step-by-step explanation:

8 0
3 years ago
Find the sum in simplest form. 10 3/5 + 2 3/5
Ne4ueva [31]

Answer:

A. 13 1/5

Step-by-step explanation:

=10 3/5 + 2 3/5

=53/5 + 13/5

=66/5

=13 1/5

6 0
3 years ago
write an equation in point-slope form for the line that has a slope of 1/5 and contains the point (2, -9).
andriy [413]

                - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

\blue\textsf{\textbf{\underline{\underline{Question:-}}}}

Write an equation in point-slope form for the line that has a slope of \bold{\dfrac{1}{5} } and contains the point (2, -9).

\blue\textsf{\textbf{\underline{\underline{Answer and How to Solve:-}}}}

\sf{Formula\:for\:Point-Slope:-}

\dashrightarrow\bigstar\star\boxed{\bold{y-y_1=m(x-x_1)}}\star\bigstar\dashleftarrow

Where

y₁ = the y-coordinate of the point that the line contains

m = slope

x₁ = the x-coordinate of the point that the line contains

Provided Information:-

y₁ = -9

m = \dfrac{1}{5}

x₁ = 2

Substitute the values:-

         \sf{y-(-9)=\dfrac{1}{5} (x-2)}

    On simplification,

          \sf{y+9=\dfrac{1}{5}(x-2)}

According to the answer and explanation, we conclude that

       [<u>The correct answer is Option B]</u>

<u />

<h3><u /></h3><h3>Good luck.</h3>

   

               - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

5 0
2 years ago
Answers choices<br> &lt;1<br> &lt;4<br> &lt;2<br> &lt;3
Maslowich

Answer:

B) 4

Step-by-step explanation:

1. <em>It is either 3 or 4</em>, since those are only two angles comparing the lighthouse and the boat.

2. The angle of depression is noted below the horizontal and above the actual line, and out of 3 and 4, <em>4 is the only angle that is below its corresponding horizontal</em>.

So, the angle of depression from the lighthouse to the boat is 4.

7 0
3 years ago
Find the greatest common factor of <br>21<br><br>​
castortr0y [4]

Answer:

to find a GCF you need 2 numbers.  You only have one here

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
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