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
JulijaS [17]
2 years ago
7

Need help please its a quiz

Mathematics
2 answers:
Masja [62]2 years ago
8 0

Answer:

Fourth and fifth ones are right

Step-by-step explanation:

astraxan [27]2 years ago
6 0

Answer:

4 + (-12) and (-2) + (-6)

17 + (-9) and (-9) + 17

(-19) + 19 and 5 + (-5)

Step-by-step explanation:

You might be interested in
Complete the equation of the line whose slope is -2 and y intercept is (0,-8)
Zepler [3.9K]

Answer:

y=-2x-8

Step-by-step explanation:

4 0
3 years ago
Solve the equation 7x-2(x-10)=40
bekas [8.4K]

Answer:

7

−

2

(

−

1

0

)

=

4

0

7x{\color{#c92786}{-2(x-10)}}=40

7x−2(x−10)=40

7

−

2

+

2

0

=

4

0

Step-by-step explanation: therefore your answer would be x=4  

BRAINLIEST PLEASE

5 0
3 years ago
Read 2 more answers
Tan12=22 over x. Find x
kondaur [170]

Answer:

x=-34.6

Step-by-step explanation:

(x)tan12= 22/x(x)

tan12\xtan12=22/tan12

x= -34.6

6 0
3 years ago
Physical and chemical changes
SCORPION-xisa [38]

Answer:

Physical and chemical changes can occur in matter. The look of material changes as a result of a physical change. Physical changes are sometimes known as phase changes. When materials change phase, they transition from solid to liquid, liquid to gas, or some other combination. If you mix materials together and see fire, bubbles, or a change in color, you might be able to see a chemical shift.

3 0
3 years ago
Read 2 more answers
-½(x + 1¼) = - 3 + ¼x <br> Solve for x
crimeas [40]

Answer:

x = (23 + √ 497 / 8) ,  (23 − √ 497  /8)

x=5.66168710

Step-by-step explanation:

im too lazy. use math-way

6 0
3 years ago
Other questions:
  • Many of Kim's classmates work after school. For a research project, Kim collected data on the number of classmates that work or
    13·1 answer
  • Ann took a taxi home from the airport. The taxi fare was \$2.10$2.10dollar sign, 2, point, 10 per mile, and she gave the driver
    5·1 answer
  • Answer the question and I will mark brain also explains why you chose your answer :)
    5·1 answer
  • There are 32 female performers in a dance recital.The ratio of men to women is 3:8.How many men are in the dance recital?
    9·2 answers
  • I need help with question 21. I am stuck on that question.
    9·2 answers
  • What is the GCF of 9, 27,and 63
    5·2 answers
  • The bag contained only red marbles and white marbles. If the ratio of red marbles to white marbles was 5 to 4, what fraction of
    8·2 answers
  • Please help me! I need an answer as soon as possible!
    9·1 answer
  • In​ 2005, 14.7 out of every 50 employees at a company were women. If there are 43,780 total company​ employees, estimate the num
    8·1 answer
  • Solve the system of equations and choose the correct ordered pair<br> 3x+5y=6<br> 4x+2y=-6
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!