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
kotykmax [81]
3 years ago
5

10. Find the solutions of the system.

Mathematics
2 answers:
swat323 years ago
8 0
The answer is B.
Desmos.com REALLY helps a lot with these. :)
zvonat [6]3 years ago
4 0
The answer is:  [C]:  " (-3,-4) and (-2,-2) " .
________________________________________________
You might be interested in
Each batch of Miss Garcia taffy makes 14 pieces of taffy . If Sandy needs eight dozen piece of taffy how many batches does she h
Aleksandr [31]
8 dozen = 96 so 96/14 is 6.85 so then you need to make 7 batches
7 0
3 years ago
Read 2 more answers
Simplify: (-4ab^2)(-3b^2c) (5a)
Mkey [24]

Answer:

60a^{2} b^{4} c

Step-by-step explanation:

just multiply first paranthesis with second one. They are each 1 unit as there are no addition or subtraction inside the parantehsis so DON'T distribute. It's more simple.

(12ab^4c)*(5a)

now multiply these 2 paranthesis, again just 2 units to multiple.

60a^2b^4c

8 0
3 years ago
Whats the vertex y=4x^2+16x+7
Vesnalui [34]

Answer:

-2 -9

Step-by-step explanation:

3 0
4 years ago
A biology professor claimed that the proportions of grades in his classes are the same. A sample of 100 students showed the foll
Maksim231197 [3]

Answer:

clearly the value of the test statistics shows that there are no enough evidence to support the claim that the proportion of the grads are the same.

Step-by-step explanation:

lets prove the statement by counter example, where if we have found the statement to be false for one then we conclude that it is false for all.

first lets explain what proportion is all about; proportion can be explained as the numerical relationship that compares things together.

in particular lets take grade A proportional to grade B which implies that 18:20

clearly if we observe here grade A is not same proportion with grade B. hence we conclude that there are no enough evidence to support the professor's claim.

4 0
3 years ago
Write the explicit rule for the arithmetic sequence
blagie [28]
Given that:
a1=27, an=(an-1)+4
the second term will be:
a2=a1+4
a2=27+4=31
The explicit formula for arithmetic sequence is given by:
an=a+(n-1)d
where:
a= first term
d=common difference
n=nth term
from the information given:
a=27
d=31-27=4
thus the explicit formula will be:
an=27+(n-1)4
an=27+4n-4
an=23+4n

Answer: an=23+4n
6 0
3 years ago
Other questions:
  • Rewrite 4% as a decimal
    8·2 answers
  • How to solve divisibility rule?
    6·1 answer
  • A square with side length 15 cm is dialated and the image has side length 12 cm. what is the scale factor of the dialation?
    8·1 answer
  • The equation of state of a certain gas is given by p = rt/vm + (a + bt)/vm2, where a and b are constants. find (∂v/∂t)p.
    7·1 answer
  • What is the ratio 15/45 expressed in simplest form?
    7·1 answer
  • Two cars are doing a race around a 20-km track. They start from the same place at the same time. The speed of first car is 60 km
    13·1 answer
  • Natasha has a red and a white sweater. She can wear with a blue skirt, yellow skirt and a black skirt. How many different combin
    7·1 answer
  • Write the equation for the graph
    14·1 answer
  • Is (2,-1) a solution of 2x-y=5? Explain and solve please and thank you.
    9·2 answers
  • Ms. Wiley is making a burger. She can choose between two buns: whole wheat bun or sesame seed bun; two types of cheese: Swiss or
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!