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
marysya [2.9K]
4 years ago
15

If line AD is a tangent to circle B at point C, and m∠ABC = 55º, what is the measure of ∠BAD?

Mathematics
1 answer:
alexandr1967 [171]4 years ago
4 0
None of those.  ∠BAD = 180º - 90º - 55º = 35º, because ABC is a right triangle.

You might be interested in
All of them plz btw look at my other answer to see to data
torisob [31]
For the first question, you have to subtract the Panther's length from the Crocodile's length. BUT there is a problem with this since you CANNOT subtract two fractions if their denominators are NOT the same.

To fix this issue you have to make them the same, which you can do by finding their "equal denominator". To find the "equal denominator" you have to multiply both fraction's denominators till they both end up the same.

Take the panther's fraction for instance, 1/2.
Multiply 1/2's denominator by 2 and you get 1/4, but, this changes the fraction's meaning, so you have to multiply the numerator by the same number as well, which is 2 in this case.

You should end up with the panther's fraction being 2/4, and just remember, this number means the same thing as 1/2 when simplified.

Both denominators are now the same, so now you can finally subtract both fractions. But you can't subtract denominators, remember that! You should end up with 4 1/4, that is the first answer.

Repeat those steps for the 2nd question.

For number 3, you need to add both fractions together, but in this case, you STILL need both denominators to be the same. So, multiply the fractions until each denominator is the same. And remember, you can't add or subtract denominators, but however, you can multiply and divide them!

You should end up with 4 5/4. BUT this is not the answer! 5/4 is not a fraction in it's simplest form. To simplify, in this case, you would subtract 4 from that 5, and add one to the whole number, 4. Why did we do this?

Think of the denominator (the bottom number in a fraction) as being a whole number for the numerator (the top number in a fraction). Let's say the numerator is a 2 and the denominator a 5. The numerator has 2 pieces of that "whole" (the 5), so when the numerator reaches a 5, you get a WHOLE NUMBER. If the numerator is ABOVE 5, you still get a whole number but you have "excess" left over, that "excess" will become the remaining numerator.

So, your final answer should be, for this question, 5 1/4.

For question number 4 repeat the same steps in questions 1 and 2.

Question 5 is a little more complex than number 3 but it's actually very easy to do, just repeat the steps in question 3.

Question six is the same as number 5.

I hope I helped! If you have any more question don't be afraid to ask! ^u^
5 0
3 years ago
Read 2 more answers
I need help plz
Elanso [62]
The answer would be the third option because the first two have improper word placement. Read the first two sentences out loud and you will notice how weird they sound. The third option sounds very clear which is why it is the correct option.
8 0
3 years ago
Read 2 more answers
6. A hole is drilled in a sheet-metal component, and then a shaft is inserted through the hole. The shaft clearance is equal to
Damm [24]

Find below attachment

5 0
3 years ago
Peyton is building a model tower using plastic bricks. The height of the tower is proportional to how many layers of bricks he u
Alex777 [14]
75 layers

15 layers/24 cm = x layers/120cm
(120*15)/24 = x
75 layers = x
3 0
3 years ago
Calculate the area of this figure to the nearest hundredth. use 3.14 to approximate pi
zaharov [31]

Answer:

49.132 m²

Step-by-step explanation:

Area of a triangle=1/2(base×height)

Area=1/2(6×8)

Area=24 m²

Now

Area of semi circle=πr²/2

Area=(3.14)(8÷2)²/2

Area=(3.14)(4)²/2

Area=(3.14)(16)/2

Area=50.265/2

Area=25.132 m²

Now

Total area=area of triangle+semi-circle

Total area=24+25.132

Total area=49.132 m²

3 0
3 years ago
Read 2 more answers
Other questions:
  • What to write the word form and fraction form of 0.654
    6·1 answer
  • F (x) = (2x – 5) ^2 then evaluate f (-4)
    13·2 answers
  • Manny makes dinner using 1 box of pasta and 1 jar of sauce. if pasta is sold in packages of 6 boxes and sauce is sold in package
    7·2 answers
  • How are percentages different from fractions and decimals?
    8·2 answers
  • Brody is making a necklace,bracelet and anklet out of beads. She has green, blue, purple and silver beads. How many different pi
    15·1 answer
  • Can someone complete my mathswatch?
    6·2 answers
  • Please help me answer this question.
    13·1 answer
  • Write down all the factors of 24
    11·2 answers
  • Click on pictures for question and graph
    8·2 answers
  • Find the distance between each pair of point. Round to the nearest hundredth(-8, -2) and (6, -1)
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!