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
Firdavs [7]
3 years ago
5

What do I do for this???

Mathematics
2 answers:
krok68 [10]3 years ago
7 0

Answer:

I get x = 3 and y = 2

Step-by-step explanation:

Add the 2 equations and you get 2x = 6, so x = 3.

Substitue 3 for x in both original equations and solve for y. If you get the same y for both equations you have an answer.

I get x = 3 and y = 2

Kay [80]3 years ago
5 0

Answer:

Ok first of all you are suppose to solve it

Step-by-step explanation:

and then there is not enough explanations for me to answer but looking at it it looks like you have to put those numbers in the graph

You might be interested in
Find the surface area of the pyramid. The side lengths of the base are equal.
Pachacha [2.7K]

Answer:

A = 177.46

Step-by-step explanation:

A = lw + l\sqrt{(\frac{w}{2})^{2} + h^{2}} + w \sqrt{(\frac{l}{2})^{2} + h^{2}

A = 6*6+6root((6/2)^2+11.4^2)+6root((6/2)^2+11.4^2)

A = 177.46

4 0
2 years ago
Read 2 more answers
Find x =
olga nikolaevna [1]
If they proportional, it implies

(x+2)/(x-1) = 8/10

Or 10x +20 = 8x-8

Or 2x = -28 or x = -14
5 0
2 years ago
As part of a drug trial, a survey was done to gather information about the participants' experiences with side effects. Here are
Paraphin [41]

The Venn diagram which represents the distribution of the participant in the drug trial is attached below. The Number of participants in the drug trial that has anxiety is 370

We can find the number of participants who has dizziness(D). Fatigue(F) and anxiety(A) can be calculated thus :

n(D) = n(D only) + (DnF only) + (DnA only) + (DnAnF)

271 = 36 + 86 + 23 + x

271 = 145 + x

x = 271 - 145

x = 126

  • n(DnAnF) = 126

<u>Number who has </u><u>atleast one of the three</u><u> side effects can be expressed thus</u> :

n(A only) + n(F only) + n(D only) + (DnF only) + (DnA only) + (DnAnF) + n(FnA only) = 585

36 + 23 + 62 + 86 + 126 + 93 + n(FnA) only = 585

  • n(FnA only) = 585 - 426 = 159

<u>Number of participants</u><u> who has </u><u>anxiety</u><u> can be calculated thus</u> :

n(DnAnF) + (DnA only) + n(FnA only) + n(A only)

126 + 23 + 159 + 62 = 370 participants

Therefore, 370 of the total participants has Anxiety.

Learn more : brainly.com/question/12570490

8 0
2 years ago
There is a 5% per year decline in water in the following reservoir. if the reservoir had 2000 gallons of water in year 2001, how
egoroff_w [7]
Answer is 85% count by 5 17 times 5=5%
5 0
3 years ago
Identify the vertex and the y-intercept of the graph of the function y= -0.25(x-4)-2
Gennadij [26K]
The y intercept is -2, but I don't remember how to find the vertex sorry
3 0
3 years ago
Read 2 more answers
Other questions:
  • -x - 1 = 221 + 2x <br> plzzzzzzzzz help
    12·1 answer
  • 10 points easy peasy​
    9·2 answers
  • What is √80 simplified? Show your work.
    9·1 answer
  • Neil drives at an average speed of 60 miles/hour to reach
    10·1 answer
  • Identify each expression and value that represents the area under the curve y=x^2+4 on the interval [-3,2]
    8·2 answers
  • Write 3.5 x 106 in standard<br>notation​
    14·1 answer
  • Please help me with my work
    6·1 answer
  • Also, explain why and how you got it right and the one that's red is wrong
    13·1 answer
  • Which expression is equivalent to the expression -3(4x - 2) - 2x?
    6·2 answers
  • What is the answer to this problem?
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!