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
Andru [333]
3 years ago
13

Hi can anyone answer this?

Mathematics
2 answers:
scZoUnD [109]3 years ago
3 0

Answer:

  1. X= 3.5
  2. Y= -1
  3. Hence 2) is correct
muminat3 years ago
3 0
I think it’s Y = -1 I’m not completely sure but hopefully this helps
You might be interested in
Which compound inequality has no solution? x > 2 and 3x ≤ 9 x > 1 and 2x ≤ –2 x > –1 and 4x ≥ –8 x > –2 and 5x ≥ 15
antoniya [11.8K]

Answer:

4x > -8

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
Barry is solving the equation 3x2 - 7x + 12 = 0 using the quadratic formula. He notices that, under the radical, the expression
AURORKA [14]
B, Imaginary solutions
4 0
3 years ago
Read 2 more answers
Order of Operation
Sphinxa [80]

<em><u>45(x)-20 </u></em>

x=hours

7 hours

x=7

<em><u>45(7)-20 =295</u></em>

4 0
2 years ago
Read 2 more answers
olive's garden in only 10y2 and the watermelon plants she wants to grow required 2.5y2 each.how many watermelon plants can she g
DerKrebs [107]

Answer:

4 plants

Step-by-step explanation:

In this problem, we are given the total area of the garden, which is:

A=10y^2

The number of plants that can fit inside the garden is given by the equation:

A=na

where:

n is the number of plants

a is the area of each plants

In this problem, the area of each plant is

a=2.5y^2

Therefore, we can re-arrange the equation to find the number of plants that can fit:

n=\frac{A}{a}=\frac{10}{2.5}=4

8 0
2 years ago
In right triangle PQR , PQ=12 cm and QR=5cm .What is cos R?
Juliette [100K]

Answer:

cosR = \frac{5}{13}

Step-by-step explanation:

assuming the right triangle has ∠ Q = 90° with legs 5 and 12

then this is a 5- 12- 13 right triangle with hypotenuse PR = 13 cm

then

cosR = \frac{adjacent}{hypotenuse} = \frac{QR}{PR} = \frac{5}{13}

7 0
2 years ago
Other questions:
  • Help with this please
    7·1 answer
  • Which expressions are equivalent to the expression...
    7·1 answer
  • A triangle with two congruent sides is always a 45-45-90 triangle
    5·2 answers
  • What is the answer to this problem?<br><br> X+ 5/12=5/8
    12·1 answer
  • Ruth went to the park. She spent 1/4 of her time playing volleyball, 1/2 of her time eating, and the other hour of her time read
    10·2 answers
  • HELP I NEED HELP ASAP
    10·1 answer
  • What is the volume of the portion of the aquarium with water in it?
    13·1 answer
  • The perimeter of a regular pentagon is represented by the expression 25c + 15. What is the length of one side of the pentagon?
    15·1 answer
  • Help pls!<br> -6y=-2x+24
    8·1 answer
  • The linear model represents the height, f(x), of a water balloon thrown off the roof of a building over time, x, measured in sec
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!