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
prohojiy [21]
3 years ago
13

Can someone explain how to do these thx

Mathematics
1 answer:
Monica [59]3 years ago
7 0

Answer:

i have made it in above picture

hope it helps

You might be interested in
Add.<br><br> −38+(−2910)<br><br> Enter your answer as a simplified fraction by filling in the boxes.
Bumek [7]

Answer:

-2948

Step-by-step explanation:

the only fraction it can be is -2948/1 but it is the same thing as the answer itself

4 0
3 years ago
Gabe rolled 14 strikes out of 70 attempts. What percent of Gabe's attempts were strikes?
Airida [17]

Answer:

20%

Step-by-step explanation:

14/70x100=20%

5 0
3 years ago
What is the nth term of the sequence -2 -8 -18 -32 -50
andreev551 [17]

Answer:

-2n²

Step-by-step explanation:

Using the image attached:
We see that the second differences (blue ones) are all equal so we conclude that this is a quadratic sequence.
The quadratic sequence has the form:
T_{n} = an^{2}  +bn +c

To find the value of a we just divide second difference ( -4 ) by 2:

  • a = \frac{-4}{2}= -2

Now we have:

  • T_{n}= -2n^{2}  +bn+c

Substitute n_{1} and n_{2} into the equation above:

  • T_{1} = -2(1)^{2}  +b(1) +c
  • T_{2} = -2(2)^{2}  +b(2)+c

Since T_{1} = -2 and T_{2} = -8 , after simplification we have:

  • b +c =0
  • 2b+c=0

The solution of this system is:

  • b=0, c =0

The general term is :

T_{n} = -2n^{2}

6 0
2 years ago
Please solve completely I really need this answered
Harrizon [31]

Answer:

Ted is correct. Maggie made mistakes while trying to isolate x for both equations.

Step-by-step explanation:

For 3x-2=0, in order to move -2 to the left side, Maggie had to add 2 on both sides because -2+2=0. The same problem is seen for x+5=0. Maggie had to subtract 5 on both sides because +5-5=0

3 0
3 years ago
Natalie is shopping for new clothes and does not want to spend more than $65.
S_A_V [24]
The answer with Be B good choice
6 0
3 years ago
Read 2 more answers
Other questions:
  • What are 3 different ways to make the number 15,638 with only hundreds,tens,ones?
    6·1 answer
  • Select the TWO correct statements. The product of 3/5 and 4 is greater than 4. The product of 3/5 and 4 is less than 3/5. The pr
    14·1 answer
  • What is the angular velocity of a 6–foot pendulum that takes 3 seconds to complete an arc of 14.13 feet? Use 3.14 for π
    13·1 answer
  • Find the value of x .
    8·2 answers
  • Calculate the sum of the first 36 terms of the arithmetic sequence defined in which a36=14 and the common difference is d=1/8
    13·2 answers
  • Directions: type the correct answer in each box. Use the numerals instead of words.
    10·1 answer
  • Mrs. Purple bought 3.5 yards of yellow fabric. She used ⅔ of the fabric to make a chicken costume. Then she used the remaining f
    13·1 answer
  • Diane has been keeping an eye on an emerald ring she likes. Its original price was $22,090. After being marked down for a cleara
    6·1 answer
  • Solve for the value of x and y<br> 5y 2x 40
    11·2 answers
  • You and your friend go bowling your score is 6 more that twice your friends score if your score is 212 what is your friends scor
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!