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
enyata [817]
3 years ago
9

Please help solve this. (Answer is not 80)

Mathematics
2 answers:
Leokris [45]3 years ago
4 0

Answer:

70°

Step-by-step explanation:

Explanation in attachment

blondinia [14]3 years ago
3 0

Answer:

70

Step-by-step explanation:

180 -(60+65) = 180 - 125 = 55

180 - (50 + 55) = 180 - 105 = 75

180 - (35 + 75) = 180 - 110 = 70

You might be interested in
What is the value of a for the equation below?
Mice21 [21]

Steps to solve:

15 + 2a = 35

~Subtract 15 to both sides

2a = 20

~Divide 2 to both sides

a = 10

Best of Luck!

7 0
3 years ago
The functions f(x) and g(x) are described using the following equation and table: f(x) = −6(1.05)x x g(x) −4 −9 −2 −6 0 −3 2 2 W
kiruha [24]

Based on our examination of the y-intercepts, we can deduce that the y-intercept of function f(x) is equivalent to two times the y-intercept of function g. (x)

<h3>What is the examination of the y-intercept?</h3>

The value of the function at the point where the value of x is equal to zero is known as the y-intercept.

f(x)=-6(1.05)^x

Considering x

x=0

f(0)=-6(1.05)^0

f(0)=-6(1)

f(0)=-6

Therefore, the y-intercept is point (0,-6)

Generally, the equation for the function of the y-intercept of g(x) is  mathematically given as

From table

at x=0

The y-intercept is the point (0,-3)

Based on our examination of the y-intercepts, we can deduce that the ty-intercept of function f(x) is equivalent to two times the y-intercept of function g. (x)

Read more about intercepts

brainly.com/question/14180189

#SPJ1

4 0
2 years ago
Rachel recorded the number of calls she made at work during the week:
Dmitry [639]

The chi-squared test statistic will be 3.11. The test statistic is contrasted with a predicted value based on the Chi-square distribution.

<h3>What is the chi-squared test statistic?</h3>

Finding the squared difference between the actual and anticipated data values, then dividing that difference by the expected data values, constitutes the test statistic.

The formula for the chi-squared test statistic is;

\sum \frac{(O_i-E_i)^2}{E_i } \\\\

Where,

\rm O_i is the observed value

\rm E_i is the expected value

The chi-square test statics is;

\rm( \frac{18-18}{18} )^2 +( \frac{14-18}{18} )^2 + (\frac{24-18}{18} )^2+( \frac{16-18}{18} )^2 \\\\ 0+ \frac{16}{18}+ \frac{36}{18} +\frac{4}{18}\\\\ \frac{56}{18} \\\\ 3.11

Hence, the chi-squared test statistic will be 3.11.

To learn more about the chi-squared test statistic refer;

brainly.com/question/14082240

#SPJ1

5 0
2 years ago
Help pls
Aleks [24]

Answer:

-4.5

Step-by-step explanation:

The y intercept is where x equals 0

7 0
2 years ago
Consider a sphere with a volume of 36,000 π cubic centimeters.
leva [86]

Answer:

30 cm

Step-by-step explanation:

Vol. of a sphere   (4/3) \pi  r^3=36000 \pi \\r^3=36000*3/4=27000\\r=30 cm\\

5 0
3 years ago
Other questions:
  • 64^x = 16^ x - 1<br><br> A: -2<br> B: -1<br> C: -1/4<br> D: -1/3
    15·1 answer
  • Jill walked 6 blocks. This was 25% of her walk. How far was Jill's walk? A. 14 blocks B. 30 blocks C. 12 blocks D. 24 blocks
    11·2 answers
  • Simplify the expression by using a double angle formula<br><br> cos^2 4theta-sin^2 4theta
    5·1 answer
  • Find the value of x so that the function has the given value. t(x) = 3x; t(x)<br> 24*
    13·1 answer
  • Please help with 19 and 20 and explain
    11·2 answers
  • Can someone help<br> With this math question please
    8·1 answer
  • gabriel bought 3 books that were all the same price he paid a total of $40.20. what is the cost of one book
    7·1 answer
  • PLEASE HELP ME! I AM NOT SURE OF MY ANSWERS.
    11·1 answer
  • What fraction is 15 minutes of 1 hour explain also​
    5·2 answers
  • H e l p<br> im so confused
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!