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
Veseljchak [2.6K]
3 years ago
5

Angle abf is 77 , help please

Mathematics
1 answer:
Basile [38]3 years ago
3 0

Answer:

x= 77 and  c

Step-by-step explanation:

You might be interested in
Help please.........
IrinaVladis [17]
Im on sure but probably 0.75
7 0
3 years ago
Read 2 more answers
Kaitlyn creates an architectural blueprint of a rectangular dining room.The area of the actual dining room is 900 times as large
8090 [49]
We need to make a scale between blueprint and actual size. The trick in this question is to understand that the scale for the areas and the scale for the lengths are different.
Scale for area is given in the question as
1 unit on blueprint = 900 units in actual.
As the dining room is given to be rectangular we can find the scale for lengths by taking square root of scale for area.

√1 unit on blueprint = √900 units in actual
Therefore, scale for length= 1:30

Thus, by using the scale we can calculate actual length corresponding to 4 inches on blueprint by multiplying 4 with scale
4 inches×1/30=120inches

Answer = 120 inches

6 0
3 years ago
Solve for x will give brainlest
Olenka [21]

3.4 - 2/3 > x

2) simplify 3.4 - 2/3 to 8.2/3

8.2/3 > x

3) Simplify 8.2/3 to 2.733333.

2.733333 > x

switch sides

4 0
2 years ago
Read 2 more answers
6x+3&lt;7-2x<br> I’m not sure if I’m doing it right so an explanation would be nice
enot [183]

Answer:

x<0.5

Step-by-step explanation:

this is just like simplifiying equations if you've done that before

first you want to isolate the variable, so you want to combine the values of x (in this case it's 6x and the -2x)

so you can either add 2x to both sides or you can subtract 6x on both sides, in this case ill just add 2x to both sides.

Then you subtract 3 from both sides to get 8x<4

after you get that, you want to divide both sides by 8, and you generally want to do that step last, it makes it easier, and you get x<1/2 or 0.5

just a reminder that with working with inequalities, you want to remember to flip the direction the inequality is whenever you divide by a negative number

7 0
3 years ago
(HELP!)
denis-greek [22]

Let X be the random variable denoting the number of girls that are born. Then X has a binomial distribution on n=125 babies and probability of getting a girl p=0.5. The probability we want is

\mathbb P(X\ge60)=\displaystyle\sum_{x=60}^{125}\binom{125}x0.5^{125-x}0.5^x\approx0.704=70.4\%

7 0
3 years ago
Read 2 more answers
Other questions:
  • There are a total of 64 students in a drama club and a yearbook club. The drama club has 10 more students than the yearbook club
    5·2 answers
  • Exponential functions grow by equal factors over equal intervals. If a column of Δy was added to prove this relationship, what w
    6·2 answers
  • At 10:05 a.m., there are 2 microscopic bacteria cells in the bottle. How many cells will be in the bottle at 10:15 a.m.? A. 2 B.
    14·2 answers
  • A question on notation: Does sine inverse have an exponent? If not, why is there a negative one there? If so, why can't you just
    7·1 answer
  • Nikita calculated the volume of the right triangular prism. Her work is shown below.
    7·2 answers
  • The circular track at your school has a radius of 64 meters. How far would you travel
    11·1 answer
  • How much is 10,000 hours u get a 50 point​
    11·1 answer
  • How do i do a 7 over 11 and 1 over 5 fraction together?
    8·1 answer
  • Find the area of rectangle ,semicircle and the figure​
    13·1 answer
  • What is the slope of the line? In decimal
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!