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
Iteru [2.4K]
4 years ago
8

B is the midpoint of AC

Mathematics
1 answer:
Usimov [2.4K]4 years ago
8 0

Answer:

11x - 10

Step-by-step explanation:

ab is half the line and bc is the other half

so if you add them together that should be the answer.

6x - 7 + 5x - 3

11x - 10

You might be interested in
A kite with a string 80 feet long makes an angle of elevation of 40° with the ground, assuming the string is straight, how high
defon
The diagram of the kite is shown below

To find the perpendicular height of the kite from the ground, we use the trigonometry ratio for sin(x).

The reason for using the sine ratio is because we have the hypotenuse, 80 feet, and the angle, 40° and we are looking for the length of the side opposite the angle.

sin(x)= \frac{opp}{hyp}
sin(40)= \frac{x}{80}
80sin(40)=x
x=51.42 rounded to two decimal place

Perpendicular height of the kite from the ground is 51.42 feet

3 0
3 years ago
Hhhghjghzhdjdjdiifhjdjdb
beks73 [17]
The third one is the answer but i may be wrong
3 0
3 years ago
The half-life of Radium-226 is 1590 years. If a sample contains 500 mg, how many mg will remain after 2000 years? Preview mg Giv
d1i1m1o1n [39]

Answer:

a_{n}=209.09 mg

Step-by-step explanation:

given: material= radium

half life= 1590 years

initial mass a_{0} =500mg

we know that to calculate the amount left we use

a_{n} = a_{0}\left ( 0.5\right )^{n}

n=\frac{2000}{1590} = 1.2578

therefore

a_{n} = 500\times0.5^{1.2578}

a_{n}=209.09058407921 mg

a_{n}=209.09 mg amount left after 2000 years

4 0
4 years ago
1. You are baking cookies to bring to school for a bake sale. You have already finished 22 cookies, and you can bake 12 at a tim
Naily [24]

Answer:

pp

Step-by-step explanation:

pp

3 0
3 years ago
Read 2 more answers
If a function, f(x) is shifted to the left 4 unit(s), what function represents the transformation? A. f(x) + 4 B. f(x-4) C. f(x+
romanna [79]
Letter D will be your answer. So, the answer is f(x)-4.
6 0
3 years ago
Other questions:
  • Graphing exponential functions. need it using tables
    9·1 answer
  • You are packing a boxed gift in a larger shipping box. The dimensions of the shipping box are all 1.3 times the dimensions of th
    9·2 answers
  • A number that is divisible by 6 is divisible by 3.
    14·2 answers
  • A movie earned $40 million in its first week of release. Earnings decreased each successive week by 40%. Which recursive formula
    11·1 answer
  • PLEASE I NEED THIS!! Which quadrilateral(s) have the same attributes as a rhombus
    10·1 answer
  • How many small cubes are needed to to completely fit in this rectangular prism?
    15·1 answer
  • Help me pls ........................
    10·1 answer
  • The table below gives the points scored by a basketball player for 8 randomly selected games. Find the basketball player's mean
    12·1 answer
  • 5. Find cos 0 if sin 0= -12/13 <br> and tan 0 &gt; 0.
    9·1 answer
  • Side AB is 18, Side AC is 9, Side BC is 5. Find the SinA. Give your answer in fraction and decimal form.
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!