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
Inga [223]
3 years ago
13

Just those three questions for 35 points!!

Mathematics
2 answers:
77julia77 [94]3 years ago
8 0

Answer:is it adding or multiplying because these steps could be either or

Step-by-step explanation:

arlik [135]3 years ago
5 0

Answer:

Step-by-step explanation:

question 7: so the entire thing is 180 degrees. if one of them is 18 degrees then

x = 180-18 = 162 degrees

question 8: both to angles equal a right angle which is 90 degrees. so one of the angles is 52 degress

so x will equal:90-52= 38

question 9 : x is 32 degrees bacuse they r parallell

You might be interested in
Please can someone solve some questions on similar triangles ASAP. ​
Maru [420]

Answer:

post the question i can do it

Step-by-step explanation:

7 0
2 years ago
Does anyone know the answer to this? If you do please answer!
enot [183]

Answer:

The Y axes

Step-by-step explanation:

4 0
2 years ago
These tables represent an exponential function.Find the average rate of change for the interval from x=8 to x=9
GuDViN [60]

Answer:

Option D. 13122 is the answer.

Step-by-step explanation:

As we can see from the table having interval and average rate of change, figures under average rate of change are forming a geometric sequence.

Sequence is 2, 6, 18 , 54, 162, 486.

and we have to find the average rate of change from x = 8 to x = 9, means we have to find 9th term of the given sequence.

Now we know that explicit formula of the sequence can be written as T_{n}=ar^{n-1}

where Tn is the nth term of the sequence.

a = first term

r = common ratio

n = number of the term

Now from this explicit formula we can find the 9th term of the sequence.

From the given table

a = 2, r = 3, n = 9

T_{9}=2.3^{9-1}=2.3^{8}

T9 = 13122

Therefore Option D. 13122 will be the answer.

6 0
3 years ago
Which expression has a value of 20?
Marysya12 [62]
I couldn't find anyone that led to the answer 20 but the one that ended closest to 20 is the last one.
4 0
2 years ago
Read 2 more answers
7. What is the slope of the line that passes through the pair of points (3, 8) and (9, 5) ? (1 point)
agasfer [191]
7. D
8. D
9. D
10.C

for 7 & 8 you use the equation
\frac{y2 - y1}{x2 - x1}
your points are (3,8) & (9,5)

so you plug the numbers in
y2= 5
y1=8

x2=9
x1=3
you subtract them get a fraction and that is your slope


9 & 10
use the equation
y - y1 = m(x - x1)
plug you numbers in for y1 and x2 m is your slope plug it in and that is your equation


5 0
3 years ago
Read 2 more answers
Other questions:
  • Write an equation for: melissa has 6 times as many quarters as Michelle. Together they have 896 quarters. How many quarters, q,
    6·1 answer
  • Don Walsh and Jacques Piccard:
    9·1 answer
  • 1.) p^2+14p-38=0<br> what the vertex?
    11·1 answer
  • Write the equation of the line through the given point with the given slope. If possible use slope-intercept form. Simplify comp
    7·1 answer
  • In a right triangle, a and b are the lengths of the legs and c is the length of the hypotenuse. If a = 9 yards and b = 40 yards,
    11·2 answers
  • Find the distance from E to F
    14·1 answer
  • Solve 15=3n+6p, for n
    10·2 answers
  • select all the correct answers which expressions are equal to 6^3.2^6/2^3 A. 2^3.3^3 B. 12^6 C. 2^6.3^3 D.6^3 E. 12^3​
    8·1 answer
  • If y = 3x + 1 is changed to y = 4x + 1, how would the graph of the new function compare with
    15·1 answer
  • Which graph shows the line of best fit for the data ?
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!