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
-BARSIC- [3]
3 years ago
14

Find the value of x.

Mathematics
2 answers:
Flauer [41]3 years ago
8 0
81 degrees most likely
vitfil [10]3 years ago
6 0

Answer: 100

Step-by-step explanation:

I cant really explain it but i can try

1.) 180-110=70

2.) 70+70=140, 180-140=40

3.) you then have a vertical angle so you then do 40*2=80

4.)180-80= 100

5.)100

You might be interested in
TUAR DETERMINE THE RATE OF CHANGE
kodGreya [7K]

The slope of the line  that passes through (5, 4) and  (-4,3) is \frac{1}{9}

<u>Solution:</u>

Given, two points are (5, 4) and (-4, 3)  

We have to find the slope of a line that passes through the above given two points.

Slope of a line that pass through \left(x_{1}, y_{1}\right) \text { and }\left(x_{2}, y_{2}\right) is given as:

m=\frac{y_{2}-y_{1}}{x_{2}-x_{1}}

\text { Here, in our problem, } x_{1}=-4, y_{1}=3 \text { and } x_{2}=5, y_{2}=4

\text { slope } m=\frac{4-3}{5-(-4)}=\frac{1}{5+4}=\frac{1}{9}

Hence, the slope the line that passes through the given points is \frac{1}{9}

3 0
3 years ago
Use the figure to conplete each statement.
dmitriy555 [2]
3.
a.∠BED = 90°
b.CD is perpendicular to AB. CD intersects AB at the midpoint
c. AE = 1/2AB
d. If AB=18, then AE is 9
e. CD is the midpoint of AB

4.If AB = 58, then
(3x-6)+(2x+4)=58
5x=60
x=12

3 0
3 years ago
The lifetime of a certain type of battery is normally distributed with mean value 13 hours and standard deviation 1 hour. There
Mariana [72]

Answer:

13.55 hours

Step-by-step explanation:

given that the  lifetime of a certain type of battery is normally distributed with mean value 13 hours and standard deviation 1 hour.

Sample size=n =9

Sample mean = \bar X is N(13, 1/3)

Let c be the  lifetime value is such that the total lifetime of all batteries in a package exceeds that value for only 5% of all packages

Then we have P(X>c) =0.05

Convert into Z score to get

P(\frac{x-13}{1/3} >z) = 0.05\\

z =1.645 from std normal distribution table

Hence x = 13+\frac{1.645}{3} \\=13+0.548\\=13.548

Answer is 13.55 hours

8 0
3 years ago
The polynomial f(x) given below has −1 as a zero.<br> f(x)=x3−7x2+24x+32
aleksandr82 [10.1K]

Answer:

The answer is 45

3 0
3 years ago
Jen wants to save money for the future. Jen invests $1,100 in an account that pays interest rate of 4%.
podryga [215]

The number of years it will take for the money to be $2900 is 40.91 years

<h3>How to find the years the money will accrue to 2900 dollars?</h3>

Using simple interest formula,

I = prt / 100

we are looking for t

where

  • p = principal
  • r = rate
  • t = time
  • I = simple interest

Therefore,

I = 2900 - 1100 = 1800

1800 = 1100 × 4 × t / 100

cross multiply

180000 = 4400t

t = 180000 / 4400

t = 40.9090909091

t = 40.91 years

learn more on interest here: brainly.com/question/7930503

#SPJ1

7 0
2 years ago
Other questions:
  • Fong has 28$ he shares it between his two sisters in the ratio of 3:4 how many money does each sister get?
    13·1 answer
  • Can you help me solve this question? (Also explain me how is it possible)
    14·2 answers
  • The price of a house is originally listed at $225,000. The owners are having a hard time selling it and decide to reduce the pri
    15·1 answer
  • What is the slope of the line ?? I need helppp!?
    11·1 answer
  • Leo deposited $2476.96 in a saving account that earns 2.9% simple interest. what will Leo's account balance be in 11 months? ple
    9·1 answer
  • What is the relationship between gross pay and net pay
    6·2 answers
  • Which equation would have real zero(s) corresponding to the x-intercept(s) of the graph below?
    13·2 answers
  • The graph of a relation is shown. which of the values could be the slope of the line? select TWO options
    13·1 answer
  • There are 1.6 kilometers in a mile. How many miles are there in 67.2 kilometers
    9·2 answers
  • What is 2 over 5/6 equal <br>I’m stupid sorry
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!