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
GuDViN [60]
3 years ago
12

Determite weather the ordered pair is a solution of the linear equation x=y+1/2;(-5,-2)

Mathematics
1 answer:
Minchanka [31]3 years ago
7 0

Answer:

(y+1/2  ; y)

Step-by-step explanation:

hello :  all  ordered pair is a solution of the linear equation x=y+1/2;(-5,-2) is :

(y+1/2  ; y)

(-5 ; -2) is not  solution because y = -2  but  -2+1/2 = -3/2 no -5

You might be interested in
Can someone please help with these 5 questions?<br><br>10 points!
babymother [125]

Answer:

Step-by-step explanation:

1) true

2)3/4x-6= 12 = true

3) 8= -2x + 4 = false

4) x+5 = -3 = false

5) -3= 5-2x = true

7 0
3 years ago
Help meh?
zloy xaker [14]
X= # of miles
.55x+1.75 is greater than or equal to 10

So if she has to go more than 2 miles we will put 2 in for X

.55(2)+1.75 is greater than or equal to 10
.55×2= 1.10+1.75= 2.85
2.85 is greater than 10 is false so now we know she has to go more than 2 miles.

Let's guess and check. Now let's say 15 miles
.55×15= 8.25+1.75= 10
10=10 So she needs to drive at least 15 miles

x is greater than or equal to 15

Please don't solely rely on my answer I don't know if it's correct
3 0
3 years ago
Express this to single logarithm
zzz [600]

Answer:  \log_{2}\left(\frac{q^2\sqrt{m}}{n^3}\right)

We have something in the form log(x/y) where x = q^2*sqrt(m) and y = n^3. The log is base 2.

===========================================================

Explanation:

It seems strange how the first two logs you wrote are base 2, but the third one is not. I'll assume that you meant to say it's also base 2. Because base 2 is fundamental to computing, logs of this nature are often referred to as binary logarithms.

I'm going to use these three log rules, which apply to any base.

  1. log(A) + log(B) = log(A*B)
  2. log(A) - log(B) = log(A/B)
  3. B*log(A) = log(A^B)

From there, we can then say the following:

\frac{1}{2}\log_{2}\left(m\right)-3\log_{2}\left(n\right)+2\log_{2}\left(q\right)\\\\\log_{2}\left(m^{1/2}\right)-\log_{2}\left(n^3\right)+\log_{2}\left(q^2\right) \ \text{ .... use log rule 3}\\\\\log_{2}\left(\sqrt{m}\right)+\log_{2}\left(q^2\right)-\log_{2}\left(n^3\right)\\\\\log_{2}\left(\sqrt{m}*q^2\right)-\log_{2}\left(n^3\right) \ \text{ .... use log rule 1}\\\\\log_{2}\left(\frac{q^2\sqrt{m}}{n^3}\right) \ \text{ .... use log rule 2}

8 0
2 years ago
0.07 is one tenth of
mr Goodwill [35]
0.07 is one tenth of 0.7
8 0
3 years ago
2/3 of the cards are pitchers and 3/4 of the remainder are outfielders. If the 3 cards left over are infielders, how many cards
snow_tiger [21]

Answer:

2/3 + 3/4 = 1 52/125. That plus 3 is 4 / 52/125. Sorry if this isn't the right answer.

6 0
3 years ago
Other questions:
  • 15 is what percent of 40?
    10·1 answer
  • the lees rented a car for 4 weeks.The Santos rented a car for 2 weeks,Whose weekly rental cost was lower?
    15·2 answers
  • (Answer Quickly!!!)<br> Name the property shown<br> (9 + 4) + 7 = 9 + (4 +7)
    9·1 answer
  • If the area (in square units) of the region under the curve of the function f(x) = 4 on the interval [1, a] is 20 square units,
    9·2 answers
  • Evaluate the following expression. Round your answer to two decimal places.
    8·1 answer
  • One night, it is 24 ℃ warmer in Tucson than it was in Minneapolis. If the temperatures in Tucson and Minneapolis are opposites,
    6·2 answers
  • Two distance are in the ratio 9 to 4 if the first distance is 270km, what is the second distance? ​
    14·1 answer
  • Rancho Middle School has an average of 23 3/8
    7·1 answer
  • Maya counts 55 passengers on the bus. There were only 50 passengers on the bus. What is Maya's percent error?
    12·1 answer
  • Determine if x=2 is a solution explain or show your reasoning 26/x =13
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!