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
finlep [7]
3 years ago
8

Evaluate : -80 - (-15) =

Mathematics
2 answers:
frosja888 [35]3 years ago
6 0

Answer:

-65

Step-by-step explanation:

-80 - -15

Two minuses become plus

= -80+15

Subtract and keep the sign of the higher number

= -(80-15)

= -65

NeX [460]3 years ago
4 0

Answer:

I'm glad you asked!

Step-by-step explanation:

-80-(-15)

= -80-(-15)

= =-80+15

=-65

The answer is - 65.

You might be interested in
Drag the tiles to the correct boxes to complete the pairs. Not all tiles will be used.
Verdich [7]

Answer:

A) -18, 3, 24, 45, ...   f(1) = -18, f(n) = f(n-1) + 21 for n = 2,3,4,5,...

B) 11, 33, 55, 77, ...  f(1) = 11, f(n) = f(n-1) + 22 for n>1

C) -18, -108, -648, -3,888, ... f(1) = -18, f(n) = f(n-1) * 6 for n> 1

Step-by-step explanation:

-18, 3, 24, 45, ...

Let's take look at the possible difference patterns between terms:

-18 -> 3 ==> +21 or /-6

3 -> 24 ==> +21 or *8

We see we have a common pattern possible... +21

Which is confirmed from 24 to 45.

So the function will be f(1) = -18 of course

f(n) = f(n-1) + 21 for n = 2,3,4,5,...

11, 33, 55, 77, ...

Let's take a look at the possible difference patterns here again:

11 --> 33 ==> +22 or *3

33 --> 55 ==> + 22 or *5/3

Again, pattern of +22 confirmed with 55 -> 77

f(1) = 11

f(n) = f(n-1) + 22 for n>1

-18, -108, -648, -3,888, ...

Possible patterns:

-18 --> -108 ==> -90 or *6

-108 --> -648 ==> -540 or *6

Pattern of *6 confirmed with -648 and -3,888.

f(1) = -18

f(n) = f(n-1) * 6 for n > 1

8 0
3 years ago
A spinner is divided into four equal sections. Which situation can be represented using this simulation?
snow_lady [41]

Answer:

A. picking a red rose from a vase with two red, two pink, two yellow, and two white roses

Step-by-step explanation:

please mark this answer as brainlest

4 0
3 years ago
A 1/32 scale model of a truck is 3.25 inches long. How long (in feet) is the actual truck? (Round to the nearest tenth.)
Anna [14]

Answer:

104

Step-by-step explanation:

3.25 × 32 is 104

7 0
3 years ago
50 PTS Simple data i need help with<br><br><br><br><br> incorrect answers will be deleted, sorry.
BARSIC [14]
Hope this helps! let me know if you have any questions

4 0
3 years ago
Read 2 more answers
Does the following infinite series converge or diverge? explain your answer.<br> 7+28+112+448+...
makvit [3.9K]
Infinite series can either be convergent or divergent. It is convergent if the series has a limit and would approach a certain real number. It is divergent if it has no limits. 

The given above is a series that is comprised of whole numbers and can go as large as the positive infinity. Because of this, the answer to this item is Divergent. 
8 0
3 years ago
Read 2 more answers
Other questions:
  • Clare made $160 babysitting last summer. She put the money in a savings account that pays 3% interest per year. If clare doesn't
    13·1 answer
  • Point g (-2,-2) is rotated 90 degrees clockwise about the origin. What are the coordinates of the image G’.
    7·1 answer
  • 4 value of 546 210 in words
    13·1 answer
  • What is 100x2 help me pease
    5·2 answers
  • Nemo rents 5 movies per month when the price is $3.00 per rental and 7 movies per month when the price is $2.50 per rental. nemo
    7·1 answer
  • Factorise fully<br> 8 + 49
    6·2 answers
  • The cost before tax for an order of CDs from Music &amp; More store was $214.60. If the store ordered 20 equally priced CDs, and
    14·2 answers
  • What is an equation of the line that passes through (-2,3) and (6,-1) ?
    14·1 answer
  • Solve. Find all solutions in [0,2).5 secx cotx+5 secx+ cotx+1=0
    12·1 answer
  • Task 13: are the expressions equivalent? Simplify to prove, if the two expressions are not equal write the correct equivalence.
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!