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
Studentka2010 [4]
3 years ago
10

(5+5) + (5 + 6) + (5 + 7) + (5 + 8) + .... + (5 + 14) + (5 + 15)

Mathematics
1 answer:
Andre45 [30]3 years ago
7 0

Answer:

C: 55

Step-by-step explanation:

Rearrange the bracketed terms to:

(10 + 0) + (10 + 1) + (10 + 2) + ... + (10 + 10)

There are 11 brackets so we have (11 * 10) + (0 + 1 + 2 + ... + 10) =

(11 * 10) + 55

You might be interested in
Find the interest due on $600 at 9.5% for 120 days.
KATRIN_1 [288]

Answer:

Interest= $ 18.73

Step-by-step explanation:

Given : $600 at 9.5% for 120 days

To find : Find the interest due

Solution :

Simple interest formula  I=P\times r\times t

Principle(P)=$600 , rate(r)=9.5%=0.095 , time (t)= 120 days

In years, 1 year = 365 days

1 day = \frac{1}{365} year

120 days = \frac{120}{365} year

Put values in the formula

I=P\times r\times t

I=600\times 0.095\times\frac{120}{365}

 I=\frac{6840}{365}=18.73

Therefore, Interest= $ 18.73




5 0
3 years ago
Read 2 more answers
Answer choices:<br>A (3 , -4)<br>B (4 , -7/2)<br>C (-5 , 8)<br>D (5/2 , -17/4)​
zhuklara [117]

Answer: D (5/2, -17/4)

Step-by-step explanation:  Using elimination your goal is to get rid or 1 variable  so you can solve for the one that's left.  By adding the -2y and 2y you will get 0.  You will also add the 3x+x (4x) and -1+11 (10).  You have now gotten rid of the y and have 4x=10.  By dividing each side by 4 we now know x =2.5.  D is the only possible solution with x=2.5 (5/2) but to solve for y you plug 2.5 in to an equation as x so) x-2y=11

                                                                           2.5-2y=11

                                                                            -2y=8.5                                                                        Answer D (5/2,-17/4)                                      y=-17/4 (4.25)

4 0
3 years ago
in a election about 500,000 people voted in all. what could be the exact number of people who voted in the election?
Varvara68 [4.7K]
450000 or 549000/550000
5 0
3 years ago
Describe 58 as a sum of tens and ones.
d1i1m1o1n [39]
50+8 50 represents tens place value, while 8 represents the ones place value.
6 0
3 years ago
PLS HELP!! WILL GIVE BRAINLIEST!!<br> Graph y = 2x+1
ehidna [41]

Answer:



Step-by-step explanation:

8 0
3 years ago
Other questions:
  • The interquartile range (IQR) for the<br>data:<br>32,7,3,-5,1,8<br>, 10,36 is :​
    12·1 answer
  • Write the equation for the graph below. "y" should be on the left side of the
    14·1 answer
  • If you buy a stock for $80 per share and sell it for $100 per share, what is the percent increase?
    8·1 answer
  • A probability close to 1/2 indicates a chance event is ________ to occur
    5·1 answer
  • How do -11.5 and -9.5 compare? Choose the correct symbol.
    10·2 answers
  • If f(x) = -7x + 5x2 + 10, what does f(-2) equal?
    15·1 answer
  • I need it ASAP. Solve it please!!<br><br><br> {z}^{3} - 8i = 0​
    10·1 answer
  • Solve by substitution.<br><br> X = y + 3<br> 3x + y = 25
    7·1 answer
  • Derek answered 42 out of 60 questions correct on the last test. What was his score as a percent?
    12·1 answer
  • A shelf storage center has many storage rooms that are 6 feet wide, 10 feet deep, and 12 feet high. What is the volume of the ro
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!