1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
aksik [14]
3 years ago
10

Use the given figure to complete the statement below. m∠COB and m∠ __ are equal. please help me

Mathematics
1 answer:
Brut [27]3 years ago
6 0

Answer:

BOA

Step-by-step explanation:

angle COB = 80 - 60 = 20

angle BOA = 60 - 40 = 20

You might be interested in
62.4% of what is 17.16?
Maksim231197 [3]
To get the solution, we are looking for, we need to point out what we know.

1. We assume, that the number 17.16 is 100% - because it's the output value of the task.

2. We assume, that x is the value we are looking for.

3. If 17.16 is 100%, so we can write it down as 17.16 = 100%.

4. We know, that x is 62.4% of the output value, so we can write it down as x=62.4%

5. Now we have two simple questions:

1) 17.16 = 100%

2) x=62.4%

Where left sides of both of them have the same units, and both right sides have the same units, so we can do something like that:

17.16÷x=100%÷62.4%

6. Now we just have to solve the simple equation, and we will get the  solution we are looking for.

7. Solution for what is 62.4% of 17.16

17.16÷x=100/62.4%

(17.16÷x)×x=(100÷62.4%)×x

17.16=1.60256410256×x

(1.60256410256) to get x

17.16÷1.60256410256=x

10.70784=x

x=10.70784

Now we have:
62.4% of 17.16=10.70784

So 10.70784 is your answer

Hope this  helps :)



3 0
4 years ago
Read 2 more answers
Find the common ratio of the geometric sequence -13, 117, -1053,...
Oksanka [162]

Answer:

-9

Step-by-step explanation:

Find the common ratio by dividing one of the numbers in the sequence by the previous number:

117/-13

= -9

So, the common ratio is -9.

4 0
3 years ago
11 1/4-2 5/8= <br><br>then simplify
kkurt [141]
8.625 is the correct answer.
6 0
3 years ago
Read 2 more answers
Can someone help me with this one and write the step by step explanation please.
Eddi Din [679]
<h3>♫ - - - - - - - - - - - - - - - ~Hello There!~ - - - - - - - - - - - - - - - ♫</h3>

➷ As the two lengths are a, this means it is an isosceles triangle.

The two unknown angles would be equal so we can calculate them:

(angles in a triangle equal 180 degrees)

(180 - 90) / 2 = 45

Now we can use the sine rule to calculate the length a

(6 / sin(90)) x sin(45) = a

a = 4.242640687

To one decimal place, your answer would be:

a = 4.2mm

<h3><u>✽</u></h3>

➶ Hope This Helps You!

➶ Good Luck (:

➶ Have A Great Day ^-^

↬ ʜᴀɴɴᴀʜ ♡

3 0
3 years ago
Read 2 more answers
Find the volume of the pyramid.
exis [7]

Answer:

200cm³

Step-by-step explanation:

Volume=\frac{LXBXH}{3}

so 10×10×6=600

600÷3=200

3 0
4 years ago
Other questions:
  • PLEASE HELP!! DUE!!<br> The square pyramid has a volume of 225 cubic inches. What is the value of x?
    6·2 answers
  • find the length of each side labeled with the variable give your answer to one decimal place where needed
    10·1 answer
  • What is the first step needed to solve 3 over 4 the whole multiplied by x minus 3 equal negative 18? Add 3 to both sides Subtrac
    15·2 answers
  • What is the median in the following number set?<br> 34, 71, 45, 21, 88, 53
    9·1 answer
  • Pls help will mark brainlist if correct !!! :)
    5·2 answers
  • Solve the following system of equations graphically on the set of axes below.
    14·1 answer
  • HELP PLS I BEG U!!!!!!!!!!! ^^
    11·1 answer
  • A. 23 = -11 - 4x
    15·1 answer
  • Jan used 10
    7·1 answer
  • How many minutes are in 3 5/12hours?
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!