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
vlabodo [156]
2 years ago
15

Help 10 POINTS MATH IS NOT MY STRONG SUIT

Mathematics
1 answer:
Masja [62]2 years ago
6 0

Answer:

infinite number of solutions

Step-by-step explanation:

Work with the second equation.  Subtract 8x from both sides.

- 4y + 8x - 8x = -8x - 12                   Collect like terms.

-4y = - 8x - 12                                   Divide by - 4

-4y/-4 = - 8x/-4 - 12/-4

y = 2x + 3

That is exactly the same line as the first given.  There is an infinite number of solutions.

You might be interested in
Evolutionary theories often emphasize that humans have adapted to their physical environment. One such theory hypothesizes that
timama [110]

Answer:

Step-by-step explanation:

Given that evolution theory hypothesizes that people should spontaneously follow a​ 24-hour cycle of sleeping and wakingdash–even if they are not exposed to the usual pattern of sunlight.

Sample size n = 8

df = 8- 1=7

Since population std deviation is not known, and sample size is small we can use only t test

H-0: x bar = 24\\H_a: x bar \neq 24

(two tailed test at 5% level of significance)

24

28

24

22

25

26

26

25

 

mean 25

 

sd 3.142857143

 

se 1.111167799

Test statistic = Mean diff/se = 1.595

p = 0.1546

since p >0.05, accept null hypothesis.

There is no evidence to prove that the steady cycle is different from 24 hours.

4 0
3 years ago
What is the total amount that Mathews bank will receive after lending him 8000 for four years
marysya [2.9K]

Answer:

32,000

Step-by-step explanation:

5 0
2 years ago
What number ten more than 985
Ksenya-84 [330]

\text{Hey there!}\\\text{What number ten more than 985?}\\\\\text{In order for you to find the number that's 10 more than 985. you can}\\\text{add 10 plus  the number 985}\\\\\text{So, 985 + 10 = ? }\\\\\text{? = the mystery number}\\\\\text 10 + 985 = 995}\\\\\boxed{\boxed{\text{Answer: 995}}}\checkmark

\text{We added because you put the word MORE in the sentence}\\\text{And more can mean GO UPWARD}

\text{If you were to say less than you would have to subtract. Since,}\\\text{you are going downward }

\text{Good luck on your assignment and enjoy your day!}\\\\\frak{LoveYourselfFirst:)}

6 0
3 years ago
What is a Midpoint formula and how do you solve for this problem?
zvonat [6]
The midpoint formula is x1+x2 divided by 2 minus y1+y2divided by 2. You should get your midpoint as a coordinate in the form of (x , y)
8 0
3 years ago
What is the sixth term in the geometric sequence described by this explicit formula? an=-5*(4)^(n-1)
Dmitrij [34]

Answer:

-5120

Step-by-step explanation:

Replace the n in the formula by 6.

a6 = -5(4)^(6-1)

= -5 * 4^5

= -5120

6 0
2 years ago
Read 2 more answers
Other questions:
  • Dogwood Park is 30 yards long by 20 yards wide. Kylie is making plans to double the area by adding a strip at one end and anothe
    10·1 answer
  • A rectangular plot of land has an area of 8/3 square miles and a length of 3/5 mile. What is the width of the plot of land?
    9·1 answer
  • Is the number 17.4×10−717.4×10−7 expressed in scientific notation? Why or why not?
    13·1 answer
  • Please click on the image and answer me ​
    15·2 answers
  • WILL GIVE BRAINLIEST PLZ HURRY
    5·1 answer
  • Hi can anyone answer this?
    13·2 answers
  • Gieo một con xúc xắc hai lần. Tìm xác suất để được tổng số chấm của hai mặt bằng 8?
    5·1 answer
  • When I evaluate expressions I must follow the order of operations?
    10·1 answer
  • In ΔPQR, p = 7.6 inches, r = 3.5 inches and ∠R=160°. Find all possible values of ∠P, to the nearest 10th of a degree.
    13·1 answer
  • Please Answer! sorry i put the wrong page on my last one
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!