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
salantis [7]
3 years ago
5

PLEASE HELP

Mathematics
1 answer:
natulia [17]3 years ago
3 0

Answer:

2

Step-by-step explanation:

As per the interval, x = 1 and y = 5/2

<u>Substitute x into the expression:</u>

3 - 1 = 2

You might be interested in
Prove x²+y² = (x+y) (x-y)​
gtnhenbr [62]

Answer:

(x+y)(x-y)

x^2 - xy + xy - y^2

x^2 - y^2

7 0
2 years ago
Check all of the ordered pairs that satisfy the equation below.y=2/5x
zvonat [6]

We are going to do this step by step:

Let's start with option A

A.

X = 25 and Y = 5/2

y=\frac{2}{5}\cdot x=\frac{2}{5}\cdot25=\frac{2\cdot25}{5}=\frac{50}{5}=\frac{5\cdot10}{5\cdot1}=10

In this case, when X = 25 , then Y = 10 ,which is different to 5/2

B.

X = 14 , Y = 35

y=\frac{2}{5}\cdot14=\frac{28}{5}

In case, when X = 14, then Y = 28/5, which is different to 35

C.

X = 40 , Y = 24

y=\frac{2}{5}\cdot40=\frac{80}{5}=16

Similarly, in this case, when X = 40, then Y = 16, which is different to 24

D.

X = 10 , Y=4

y=\frac{2}{5}\cdot10=\frac{20}{5}=4

Now, in this case, we can see that when X = 10, then Y = 4 which is the same as the given value of Y

E.

X = 50 , Y = 20

y=\frac{2}{5}\cdot50=\frac{100}{5}=20

In this case, the values of Y are also the same.

F.

X = 30 , Y = 12

y=\frac{2}{5}\cdot30=\frac{60}{5}=12

Again, in this case, the values of Y are the same, so the pair satisfies the equation.

In conclusion: options D, E and F satisfy the equation

3 0
11 months ago
Can someone help please??????
denis23 [38]

Answer:

Please refer to the attachment

8 0
3 years ago
How do you solve 1/2x x 3/5y=5
Anit [1.1K]
1/2 is a fraction so it is 5
8 0
2 years ago
Read 2 more answers
Natalia needs 9 apples to make her famous apple pie. Natalia 25 apples. Naomi surprised her with a basket of 11 apples. How many
pychu [463]

Answer:

4

Step-by-step explanation:

25+11 because u have 25 an u get 11 more so that's 36 total

36÷9 because if your total is 36 an it takes 9 apples make 1 pie u would divide

4 0
2 years ago
Other questions:
  • What value of x makes the equation -5x - (-7 - 4x) = -2(3x - 4) true?
    12·1 answer
  • Zubin drew a circle with a right triangle PQR inscribed in it. If the measure of arc QR is 50 degrees, what is the measure of an
    12·2 answers
  • A tennis team has won 15 out of 20 matches they played this season. How many additional matches must the team win in a row to ra
    10·1 answer
  • 12.5=2g-3.5 with steps. THX
    12·1 answer
  • The dimensions of triangle A are four times the dimensions of triangle B. The area of triangle B is 15cm 2. what is the area of
    8·1 answer
  • What is the measure of Angle B
    15·2 answers
  • What is 20% of 120? Select one O O O 20 240​
    15·1 answer
  • WILL GIVE A CROWN OR WHATEVER ITS CALLED HELP ME ALSO WITH SPECIFIC ANSWERS SPLEASE
    5·1 answer
  • Complete the point-slope equation of the line through (6, 4) and (7, 2)
    14·1 answer
  • The 100th term of ​ 70, 100, 130
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!