Mathematics High School

AD, BE, and CF are all diameters of the circle. The measure of angle AOB is 40 degrees. The measure of angle DOF is 120 degrees.
BOC= ___ degrees.
COD= ___ degrees.

AD, BE, And CF Are All Diameters Of The Circle. The Measure Of Angle AOB Is 40 Degrees. The Measure Of

Answers

Answer 1

Answer:

Angle BOC is 80 degrees

Angle COD is 60 degrees

Answer 2

Answer:

∠ BOC = 80°, ∠ COD = 60°

Step-by-step explanation:

∠ AOC = ∠ DOF = 120° ( vertical angles ), then

∠ BOC = ∠ AOC - ∠ AOB = 120° - 40° = 80°

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

∠ COD = 180° - ∠ AOC = 180° - 120° = 60°

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Find the total surface area of the figure shown.

Answers

Answer:

I think it's C but I might be

Step-by-step explanation:

What is the product (x-3)(x+8), expressed as a trinomial?

A. x^2+8x-24
B.x^2-3x-24
C.x^2+5x-24
D.x^2-11x-24

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It’s c x^2+5x-24 just multiply each of the terms from the second parentheses.

yesterday the temperature was 7 degrees fahrenheit . Today the temperature is 0 degrees fahrenheit . What was the change in the temperature from yesterday to today?

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Answer:

-7

Step-by-step explanation:

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round 14.561 to two decimal places

Answers

Answer:

round 14.561 to two decimal places=15

26) 360 can be written as 2ax b c xd where
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Answers

Answer:

a: either 3 or 5

b: 1 or 2

c: 2 or 1

d: 5 or 3

Step-by-step explanation:

a=3, bc = 12, d = 5

2*3*12*5 = 360

I think this is one solution

ethan earned 5% of the maximum number of points possible . It ethan earned 40 points , what is the maximum number of points possible ?

Answers

Answer:

3840

Step-by-step explanation:

Shelly and Steve buy prepaid phone
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Answers

Answer:

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Step-by-step explanation:

steve is buying 200 minutes which is more than 150 minutes

Hope i helped :) :) :)

Which video game do you guys(and girls) like more?
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*Call of duty WW2
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Answers

Answer:

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Step-by-step explanation:

Answer:

I like pokemon the best out of these choices. I am a logical thinker and love to think about the math involved (doing calcs) nuzlockes are such a fun challenge

Tariq gets an electricity bill.
The cost of the electricity used before the
VAT is added is £493.80.
VAT is charged at 5% on domestic fuel bills.
What is the cost of the electricity bill,
including VAT?

Answers

493.80*1.05=518.49
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Can you help me thank you

Answers

I thinks it’s B I think I’m wrong

Answer:

What you have is correct :)

Step-by-step explanation:

Which choice is equivalent to the quotient below?
40/8

Answers

Answer:

A.

Step-by-step explanation:

You simplify the square root until you narrow it down to the square root of 5.

The quotient of expression of √40/√8 is √5 which is correct option (A).

What is expression?

Expressions is the defined as mathematical statements that have a minimum of two terms containing variables or numbers.

What are Arithmetic operations?

Arithmetic operations can also be specified by the subtract, divide, and multiply built-in functions.

The operator that perform arithmetic operation are called arithmetic operators .

Operators which let do basic mathematical calculation

+ Addition operation : Adds values on either side of the operator.

For example 4 + 2 = 6

- Subtraction operation : Subtracts right hand operand from left hand operand.

for example 4 -2 = 2

* Multiplication operation : Multiplies values on either side of the operator

For example 4*2 = 8

/ Division operation : Divides left hand operand by right hand operand

For example 4/2 = 2

Given expression as :

⇒ √40/√8

Factor of √40 = √8×√5

⇒ (√8√5)/√8

Cancel out of√8

⇒ √5

Hence, the quotient of expression of √40/√8 is √5.

Learn more about expression here:

brainly.com/question/13947055

#SPJ2

14. Paris and Mia are saving money for their senior trip. Paris has $35 saved already and will save $20 per week. Mia has $85 saved already and will save $10 per week. When will they have saved the same amount?​

Answers

Answer:12

Step-by-step explanation:

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Answers

I basically solved for x first.
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X=3.2 rounded

Next plug in the value of x into the EDC equation
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Then add it to the measure of EDN
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Which of the following is an equation with ONE solution?

A
2x = 2x + 18

B
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C
5(x + 3) + x

D
2x + 5= 11 - 4x

Answers

D is the answer. I hope this helps!

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Answer:

What’s the question?

Step-by-step explanation:

I need help asap!!! Please explain and I will give brainliest!!

Answers

Answer:

DF ≅ AC

Step-by-step explanation:

To prove that the triangles are congruent by AAS, we need a side from each triangle to be congruent to the other, correspondingly. So, if AC ≅ DF, we could prove the triangle's congruency by AAS. In the answer choices, the only answer that works is DF ≅ AC.

What’s 2/10 closest to 0,1/2 or 1

Answers

Answer:

0

Step-by-step explanation:

2/10 is 2/10 away from 0, 2/10 is 3/10 away from 1/2, and 2/10 is 8/10 away from 1

0 is the answer because 5/10=1/2 and 10/10=1

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Answers

Answer:

a) A U B = {21,23,24,25,27,29,30,31 }

b) A n C = {24,30}

Step-by-step explanation:

A {21,24,27,30}

B {21,23,25,27,29,31}

C {20,22,24,26,28,30,32}

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b) A n C = {24,30}

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Answers

Answer:

1.1 - 4.4c

Step-by-step explanation:

(-5.8c +1.4c​)+ (+4.2 - 3.1)

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Answers

Answer: 13%

Step-by-step explanation:

To find the percent increase, first find the increase in figures:

= 149,160 - 132,000

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Then find the percent increase in this manner:

= Increase / Previous population * 100%

= 17,160 / 132,000  * 100%

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Apply the distributive property to create an equivalent expression. 5 × ( − 2 w − 4 )

Answers

Answer:

5(-2w)-(5x4)

Step-by-step explanation:

Answer:

5(-2w)-(5x4)

Step-by-step explanation:                                                                                  Hope this helps Can I be the Branliest?

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Answers

Answer:

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Step-by-step explanation:

Answer:

120

Step-by-step explanation:

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Answers

Answer:

In bold below.

Step-by-step explanation:

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Answers

Answer:

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Step-by-step explanation:

Answer:

0.25, or 25%

Step-by-step explanation:

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Answers

Answer:

you cant solve for x if it doesnt equal to something.

Step-by-step explanation:

What kind of transformation is described by the rule (x, y) → (0.5x, y)?

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Answers

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Answers

Answer:

575.491

Step-by-step explanation:

Add 474.766 and 100.725. This is your answer.

Answer:

575.491

Step-by-step explanation:

      1   1

 474.766

+100.725

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

 575.491

Stay safe and have a wonderful day/night!!!!!

Brainliest?!?!

(I spent a lot of time on this, I hope it actually helps! :) )

Correct me if I'm wrong

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Answers

Answer:

(-7t+4)(-7t+4)=49t^2-56t+16

Step-by-step explanation:

Answer:49t^2 − 56t + 16~To find the product, you have to expand the expression, to get:

49t^2 − 56t + 16

Or

[tex]49t^{2} - 56t + 16[/tex]~

Hope you have a good day, Loves!

Also if I'm right can you let me know please?

Also Also if I am right can I please have Brainliest??

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Answers

Answer:

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Answers

Answer:

Step-by-step explanation:

If you draw in BD, you can show that triangle BCD = triangle BAD by SSS

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<A + <C + 186 = 360            All convex quadrilaterals have  4 interior angles that add to  360 degrees

<A + <C = 360 - 186

<A + <C = 174

So call <A  and < C = x

x + x = 174

2x = 174

x = 174 / 2

x = 87

<A = 87

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