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shusha [124]
3 years ago
10

There are 8 circles and 10 triangles. What is the simplest ratio of circles to total shapes?

Mathematics
1 answer:
Artyom0805 [142]3 years ago
7 0

The simplest ratio is 4:9

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Please help me!!!!! PLeASe Also I will be giving Brailiest
murzikaleks [220]

Answer:

x = 75

y = 105

Step-by-step explanation:

Remark

You can find y in two different ways.

One

You can recall that y is the sum of the 2 interior angles not connected to it. Those angles are called the remote interior angles. Or

Two

You can add the three angles to 180 and solve for x. Then since x and y are supplementary, you can find y.

Solution

One

y = 60 + 45

y = 105                       Answer

Two

x + 60 + 45 = 180      All triangles have 180 degrees. Solve for x.

x + 105 = 180             Subtract 105 from both sides

x = 180 - 105              Combine

x = 75                         Find an equation that relates x and y

x + y = 180                 x and y are supplementary they add to 180

75 + y = 180               Subtract 75 from both sides.

y = 180 - 75                Combine

y = 105

7 0
4 years ago
Can someone help me with this? I don't understand?
shutvik [7]

Answer:

Step-by-step explanation:

∛(1000)²  =      find the cubed root of 1000 squared    1000 times 1000

∛1,000,000     =  ∛ (100 x 100 x 100)     =  100

But I think they want use to use exponents to solve the problem

1000^2/3         recall   1000 = 10^3   which is   10x10x10

replace 1000 with 10^3

so    

(10^3)^2/3               exponents multiple and divide  some rule as I recall

                                you look it up in your book or on your computer

                               

10^(3)(2)/(3)              the 3s divide to 1  leaving the 2 in the exponent

=    10^2    which is 10²       which is 100

 

6 0
3 years ago
Calculate the area of triangle ABC with altitude CD, given A (6,0) B(1,5) C (2,0) and D (4,2)
Elina [12.6K]
So hmm check the picture below

the height or altitude is CD
and the base is AB

how long are those? well \bf \textit{distance between 2 points}\\ \quad \\
\begin{array}{lllll}
&x_1&y_1&x_2&y_2\\
%  (a,b)
A&({{ 6}}\quad ,&{{ 0}})\quad 
%  (c,d)
B&({{ 1}}\quad ,&{{ 5}})\\\\
C&({{ 2}}\quad ,&{{ 0}})\quad 
%  (c,d)
D&({{ 4}}\quad ,&{{ 2}})
\end{array}\qquad 
%  distance value
d = \sqrt{({{ x_2}}-{{ x_1}})^2 + ({{ y_2}}-{{ y_1}})^2}
\\\\\\
AB=\sqrt{(1-6)^2+(5-0)^2}\qquad \qquad CD=\sqrt{(4-2)^2+(2-0)^2}

7 0
4 years ago
Read 2 more answers
PLEASE ANSWER ASAP. I WILL GIVE BRAINLIEST
AnnyKZ [126]

Answer: have you found the answer yet????

3 0
3 years ago
Which property is represented?<br> 7(t + U) = 7t + 70
Nikitich [7]

Answer:

t=-7u+70/0

Step-by-step explanation:

3 0
3 years ago
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