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
alexira [117]
3 years ago
15

Please answer these 2 questions first to get them right gets brainliest :'(

Mathematics
1 answer:
Dmitriy789 [7]3 years ago
5 0

Answer:

The first one is y = 8 and the second one is y = 4.

Step-by-step explanation:

You plug the numbers in for x and then solve the equations.

You might be interested in
Show that: (p¼- q¼)(p¼ + q¼)(√P+√q)= p-q.​
Irina18 [472]

Answer:

Step-by-step explanation:

let p¼ = a, q¼ = b

L.H.S. = (a - b)(a + b)(a² + b²) = (a² - b²)(a² + b²) = (a²)² - (b²)² = p - q = R.H.S.

3 0
2 years ago
Read 2 more answers
A string quartet finds that when they play for donations they earn between $25 and $40 per hour. If they play for 3 hours and di
7nadin3 [17]

Answer:

Option d.$18 to $30

Step-by-step explanation:

we know that

The quartet  earn between $25 and $40 per hour.

so

If they play for 3 hours

then

($25*3)=$75

($40*3)=$120

the quartet will earn between  $75 and $120

Divide the money equally between the four members

$75/4=$18.75

$120/4=$30

therefore

Each member can make between $18.75 and $30

5 0
3 years ago
In a race in which seven automobiles are entered and there are no? ties, in how many ways can the first three finishers come? in
Alinara [238K]

This is a type of permutation problems in statistics. A permutation is a way in which the set of numbers can be arranged or order. In mathematics permutation relates to the act of ordering or arranging all the set of numbers into some sequence or order, or if the set is already in order or arranged its element the process is called permuting. Well, there are seven ways the first place can come in, then 6 ways for a second, and then 5 ways for third... so we multiply the 3 ways to get on how many different ways the first three finishers come in. 7*6*5 = 210 ways

7 0
3 years ago
nikita wrote the expression 72 + 26. Bettina wrote the expression 4(72+26). Which sentence is true about the value of their expr
katen-ka-za [31]
Nikita's value is 4 times less than Bettina's value. I believe this is the answer. 
8 0
3 years ago
at best buy they have a 60"tv that sells for $1999 and is on sale for 20% off. the sales tax is 8.8%. what is the final cost
sweet [91]
I believe the answer is $1,458.47
6 0
3 years ago
Other questions:
  • -2x3x simplify please
    5·1 answer
  • X + 2y = 3<br> 3x - 2y = 5<br> What is the solution to the system of equations?
    11·1 answer
  • Write an equation from the information given: A rectangle is twice as long as it is wide. The perimeter of the rectangle is 18.
    8·1 answer
  • 2) Waren dividing the polynomial p(,) = 6n? - 27n2 +41 +36 by(r - 4), the remainder can be
    13·1 answer
  • At a restaurant you only have 20 dollars to spend on dinner. in addition to the cost of the meal you must pay only 5% sales tax
    5·1 answer
  • The ratio of the angles of a triangle is 3:8:4. What is the size of the largest angle?
    9·1 answer
  • -3/2 multiplied by -5/1/4​
    13·2 answers
  • Pls help hella lost
    8·1 answer
  • Which of the following cannot represent the measure of an exterior angle of a regular polygon?
    11·2 answers
  • Please Help!!! Will mark brainiest
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!