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
Sphinxa [80]
2 years ago
8

The 8th-grade class is fundraising for their spring trip. They need to raise a minimum of $2,000. The class is selling mugs at $

6 a piece as a fundraising item. They must pay $40 in shipping for the mugs) Write an inequality that models this situation.
Mathematics
1 answer:
serg [7]2 years ago
4 0

Answer:

If you multiply the 7 by 15 using the AZB formula you will get the asnwer^5 to divide the answer by .05

Step-by-step explanation:

You might be interested in
Someone pls help 0xy + 32y
Thepotemich [5.8K]

Answer:

32y

Step-by-step explanation:

0xy=0

If you change x or y on any number, you will get 0: 5*0=0, 100*0=0

So, 0+32y = 32 y

7 0
3 years ago
Read 2 more answers
Ive.
allochka39001 [22]

Answer:

50 + 200h

Step-by-step explanation:

4 0
3 years ago
Is 48 a perfect cube? Explain your reasoning.
Ksivusya [100]

Answer:

No

Reasoning:

If something is a perfect cube, it is able to be put under a cube root (\sqrt[3]{..}) and will result in an integer (a non-decimal number > 0, basically).

So let's calculate \sqrt[3]{48}, and see if the result is an integer.

\sqrt[3]{48} = 3.634.......

As you can see, the result is not an integer, therefore 48 is not a perfect cube.

8 0
2 years ago
Solve the quadratic.<br><br><br> 4x^2+4-20=0<br><br><br><br><br> brainlist if you explain
frez [133]

Answer:

  • x = -1/2(1 +√21) ≈ -2.79129
  • x = -1/2(1 -√21) ≈ 1.79129

Step-by-step explanation:

We assume the middle term is supposed to be 4x.

We can remove a common factor of 4 to simplify this a bit.

  x^2 +x -5 = 0

This is of the form

  ax^2 +bx +c = 0

where a=1, b=1, c=-5.

__

The <em>quadratic formula</em> gives the solutions as ...

  x=\dfrac{-b\pm\sqrt{b^2-4ac}}{2a}

Filling in the given coefficients, we have ...

  x = (-1 ±√(1^2 -4·1·(-5)))/(2·1)

  x = (-1±√21)/2

The solutions are x = -1/2(1 +√21) and -1/2(1 -√21).

_____

<em>If what you wrote is what you intend</em>, then the equation simplifies to 4x^2 -16 = 0.

Dividing by 4 and factoring the difference of squares gives ...

  x^2 -4 = 0

  (x -2)(x +2) = 0

These factors are zero (hence their product is 0) for the values x = 2 and x = -2.

The solutions are x=2 and x=-2.

5 0
3 years ago
What is the probability of rolling a 10 out a 12 sided die
lions [1.4K]
1/12

There is 1 side of the die that has a ten on it and 12 sides in total. Therefore, there is a 1/12 chance of rolling a ten on this die.
5 0
3 years ago
Other questions:
  • What is 19 divided by 27?
    6·2 answers
  • A country population in 1993 was 94 million. In 1999 it was 99 million. Estimate the population in 2005 using the expoetential g
    8·2 answers
  • HELP ME ASAP HELP ME ME
    11·2 answers
  • If y varies directly as x^2 and y = 144 when x = 4, what is the value of y when x = -5?
    9·1 answer
  • Which statements about the opposite of −12 are true?
    9·2 answers
  • Delia measured her bathtub to be 2 meters long. What is an equivalent measurement?
    13·1 answer
  • ......................
    5·1 answer
  • Stan teaches judo .He earns $29.50 per lesson .How much does he earn in 5 days if he gives 4 lessonsbper day ?
    8·1 answer
  • Consider the following null and alternative hypotheses.
    8·1 answer
  • Find the equation of a line that contains the points (−4,8) and (7,−6). Use fractions in your response, not decimals.
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!