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
Afina-wow [57]
3 years ago
7

Calculate the value of a​

Mathematics
1 answer:
Triss [41]3 years ago
4 0
<h3>Answer:</h3>

25°

<h3>Step-by-step explanation:</h3><h3></h3>

<em>Angles in a circle add up to 360°</em>

5a + (a + 60) + (2a + 100) = 360

5a + 3a + 160 = 360

5a + 3a = 8a

8a + 160 = 360

<em />

<em>Make a the subject</em>

8a + 160 = 360

8a = 200

200 ÷ 8 = 25°

Have a great day <3

You might be interested in
In 2012, the world's largest pumpkin weighed 913 kilograms. An average-sized pumpkin weighs 5,000 grams.
Paladinen [302]
5000 grams is 5 kilograms 913-5= 908
3 0
3 years ago
Read 2 more answers
Please help to answer this question I’m really confused
igor_vitrenko [27]

Answer:

It would be B!

Step-by-step explanation:

D has an obtuse angle, so it can be eliminated.

C has angles that are not vertical, but rather adjacent. Same goes for A!

Hope this helps!

3 0
3 years ago
Please please please answer this correctly.Please don’t give me wrong answers
Eddi Din [679]

Answer:

I think the answer would be 3 minutes 32 seconds. I hope this helps.

5 0
3 years ago
Definitions given.
Yuki888 [10]

The pitch of the roof is given by the ratio of the rise to the run of the roof, which is the slope of the rafter

The \ pitch  \ of  \ the \  roof  \ is \ \mathbf {\dfrac{6}{13}}

Please find attached the simple <u>diagram of the house</u> with all measurements labeled

The reason the above value for the pitch and the diagram are correct are as follows:

The given parameters are;

Width of the section of the house on which the gable of the roof is to be placed = 50 feet

Length of the over hang on the sides of the roof = 1 foot each

Total span of the roof = 52 feet

Horizontal length of each rafter, the run = 26 feet

The height of the ridge above the top of the frame, the rise = 12 feet

Required:

  • To find the pitch of the roof
  • To draw a diagram of the house showing measurements

Solution:

Pitch = \dfrac{Rise}{Run}

  • Pitch  \ (slope) \ of \ roof =  \dfrac{12}{26} =\dfrac{6}{13}

Please find attached the <u>diagram</u> of the house showing the measurements for the roof parameters and the section of the house where the gable roof is to be placed

Learn more about finding the slope of a line here:

brainly.com/question/18990889

brainly.com/question/17105217

brainly.com/question/20987659

8 0
2 years ago
Which graphed matches the equation y+6=3/4(x+4)
Alja [10]

Answer:

Well, this is a bit difficult to answer considering there's no provided pictures or option images of graphs, but this equation graphed looks like:

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
Other questions:
  • Which inequality is equivalent to x-6/x+5≥x+7/x+3?
    9·2 answers
  • Examine the division problem
    15·2 answers
  • What is the volume of the rectangular prism
    5·2 answers
  • What is 16% of 284 please help
    9·1 answer
  • Ok this is not a solve, more of a vocab question. Whats the term used for the number circled? Like is that called a coefficient
    6·1 answer
  • The ratio of boys to girls in Mr. Hoda's art
    11·1 answer
  • Katie buys 4 packages of cookies for $16. In each package of cookies there are 2 cookies. How much does it cost Katie for one co
    6·1 answer
  • A shopper needs 48 hot dogs. The store sells identical hot dogs in 2 differently sized packages. They sell a six-pack of hot dog
    11·2 answers
  • We want to construct a box whose base length is 3 times the base width. The material used to build the top and bottom cost $10/f
    6·1 answer
  • Mike is reading instructions for assembling a tree house. The instructions include a scale drawing of the floor plans of the tre
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!