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
marysya [2.9K]
3 years ago
5

Solve the system using elimination. Explain 16x - 7y = 4 x-7y=-26

Mathematics
1 answer:
kykrilka [37]3 years ago
4 0

Answer:

Step-by-step explanation:

16x - 7y = 4

-x + 7y = 26

15x = 30

x = 2

2 - 7y = -26

-7y = -28

y = 4

(2,4)

You might be interested in
Help please, thanks in advance
ycow [4]

Answer: Philip can earn back his initial investment in 12.4 years


Step-by-step explanation:


Amount Invested by Philips in period annuity = 800,000

Annual Percentage Rate (APR) = 5.2%

APR compounded monthly for a period of 20 years.


Amount to be received per annuity period = 800,000 * (((1+(0.052/12))^240)*(0.052/12))/(((1+0.052/12))^240)-1)

= 5368.43


Time taken ( in months ) by Philip to earn back his initial investment = 800,000/5368.43 = 149.02 months



Time taken ( in years ) by Philip to earn back his initial investment = 149.02/12 = 12.4 years


Hope it helps.

Thank you :)



5 0
3 years ago
PLEASE HELP ASAP!!!!!
Allushta [10]

Answer:

angle ZXY= 5x+8 = 5(13)+8 =73

angle ZXW= 7x-4= 7(13)-4=91-4=87 degrees

it is a

Step-by-step explanation:

add two angles together = 160

5x+8+7x-4=160

12x+4=160

12 x =160-4

x=156/12= 13

angle ZXY= 5x+8 = 5(13)+8 =73

angle ZXW= 7x-4= 7(13)-4=91-4=87 degrees

7 0
3 years ago
PLS HELP 50 POINTS
Marta_Voda [28]
A) Muslims consider the Quran to be the holy book of Islam.
7 0
4 years ago
Read 2 more answers
Pls help on math hw for algebra
DiKsa [7]

Answer:

1.01

2.03

3.01

4.03 hope its helps

5 0
3 years ago
3. f(-4) - 3.9(-2) =
snow_lady [41]

Answer:

Step-by-step explanation:

5 0
3 years ago
Other questions:
  • Which decimal is shown on the number line by point M? Please help.
    14·1 answer
  • If the mean of the observations x1, x2....,xn is ,
    14·1 answer
  • Tyler charges his customers a weekly fee plus $5 every time he waks
    7·1 answer
  • (−4)−(−2)–{(−5)–[(−7)+(−3)–(−8)]}
    8·1 answer
  • Pharmex is a chain of drugstores that operate around the country. To see how effective its advertising and other promotional act
    9·1 answer
  • Victoria says that -3 < -20 because 3 is smaller than 20. Maris says that -3 > -20 because 3 degrees below 3 is warmer tha
    6·1 answer
  • Can someone please help me
    11·1 answer
  • What is $2088.523125 Rounded to the nearest dollar?<br>​
    10·1 answer
  • What is the mean of the absolute deviation. 8 4 3 3 3 3
    12·2 answers
  • Kim and Steven went to dinner. Kim had a coupon for 25% discount off the price of all meals, not including tax and tip. If the o
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!