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
Effectus [21]
2 years ago
7

PLS HELPP WHAT IS THE ANSWER???

Mathematics
2 answers:
Elena-2011 [213]2 years ago
6 0

Answer:

-220

Step-by-step explanation:

iragen [17]2 years ago
6 0

Answer:

Let us start by plugging in x=2 into all variables x and y=1 into all y's

so: The result is -220

You might be interested in
A survey about phone service has a margin of error of 5%. Out of 150 people surveyed, 103 said that they were pleased with their
lapo4ka [179]

Answer:

The range of the number of people that are satisfied is option A. 46,968 to 51,912 customers.

Step-by-step explanation:

Hi, to solve this problem you need to calculate the total number of customers that are pleased with the service, based on the 150 people sample.

so:

(72,000 x 103 )÷150 = 49,440

The next step is to calculate the 5% margin of error of that result.

49,440 x 0.05= 2,472

Finally, to obtain the range you need to add and subtract the margin to the total number of customers that are pleased with the service.

49,440-2,472= 46,968

49,440 + 2,472=51,912

So, the range of the number of people that are satisfied is option A. 46,968 to 51,912 customers.

8 0
3 years ago
My sister and I each brought a bottle of sunblock to the beach. My bottle had 89ml and my sister’s had 147ml. How much more sunb
mariarad [96]

Answer:

58 more ml

Step-by-step explanation:

147-89=58 ml.

7 0
2 years ago
The ratio of 3 to 4 is written as 4/3. TrueFalse
irga5000 [103]
False. It’s should be 3/4
8 0
3 years ago
Read 2 more answers
Please help me with it this vectors exercise.<br> Calculate:
ohaa [14]

Answer:

ummm

Step-by-step explanation:

5 0
3 years ago
Which of the following correctly describes the product below?
Arada [10]

Answer:

C is the answer your looking for

3 0
3 years ago
Read 2 more answers
Other questions:
  • What is a? And what’s number 6
    14·1 answer
  • Math Help. Greatly Appreciated
    13·1 answer
  • Jackson finds a cat stuck in a 20ft tree. Luckily he has a 25foot ladder. If the ladder leans against the tree leaving 6ft of sp
    11·1 answer
  • An adult elephant that is 9 ft tall casts a shadow that is 3 ft long. Find the length of the shadow that a 24 ft tree casts and
    12·1 answer
  • The sum of two numbers is 18 and their difference is 6.
    10·1 answer
  • 3.) Charlie bought a pair of shorts at a store that was having a 30% off sale. If the regular
    10·1 answer
  • taylor has a $30.00 gift card that she can spend at the store. she has already bought a $9.00 picture frame, and she wants to bu
    10·2 answers
  • The triangle on the right is a scaled copy of the triangle on the left. Identify the scale factor. Express your answer as a whol
    15·1 answer
  • What is the coordinate of point P?<br> 2.3<br> 2.4<br> 2.375<br> 2.25
    9·1 answer
  • Is a measure of 24 inches "far away from a mean of 16 inches? As someone with knowledge of statistics, you answer it depends" an
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!