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
xeze [42]
3 years ago
10

This is due today and it would be awesome if someone could do one of these problems so I can see how to do them thanks :)

Mathematics
2 answers:
g100num [7]3 years ago
6 0
23.) x=2
24.)same
25.)x=3
26.)x=2
27.)x=3
28.)x= -35/11
Alika [10]3 years ago
3 0
7x+15=12x+5
Step #1 Subtract 12 from both 7x and 12x on the left and on the right. This is because we only want one x, and combining like terms is not an option therefore we must eliminate.
7x+15= 12x+5
-12 -12
-5x+15=5
Step #2 subtract 15 from both sides.
-5x+15=5
-15 -15
-5x=-10
Step #3 Divided both sides by coefficient which in this case is -5. We want x by itself
x=2

Really hope this made sense. I can help with other problems if you’ll like
You might be interested in
Jerome will also order t-shirt for the volunteer he will order both adults and child t-shirt . Adults t-shirt are $5 child t-shi
Gala2k [10]

Answer:

A\geq 200...(1)

5A+2.50C\leq 1500...(2)

Step-by-step explanation:

Let A represent number of adult t-shirts and C represent number of child t-shirts.

We have been given that adults t-shirt are $5 child t-shirt are $2.50, so cost of A adult t-shirts would be 5A and cost of C child t-shirts would be 2.50C.

We have been given that Jerome need at least 200 adults t-shirt. This means the number of adult t-shirts should be greater than on equal to 200.

We can represent this information in an inequality as:

A\geq 200...(1)

We are also told that Jerome will spend no more than $1500 on t-shirt. This means that cost of A adult t-shirts and C child t-shirts should be less than or equal to 1500.

We can represent this information in an inequality as:

5A+2.50C\leq 1500...(2)

Therefore, our required system of inequalities would be:

A\geq 200...(1)

5A+2.50C\leq 1500...(2)

3 0
3 years ago
The volume of a sphere can be found using the formula V = πr . If the sphere has a diameter of 10x y z mm, what is the volume of
viva [34]

Answer:

<em>500πx³y³z³ </em>

Step-by-step explanation:

Volume of a sphere = 4πr³

r is the radius of the sphere

Given

Diameter of the sphere = 10xyz mm

Radius = diameter/2

Radius = 10xyz/2

Radius = 5xyz

Substitute the radius into the formula

Volume of the sphere = 4π(5xyz)³

Volume of the sphere = = 4π(125)x³y³z³

Volume of the sphere = 500πx³y³z³

<em>Hence the volume of the sphere is 500πx³y³z³ mm³</em>

8 0
2 years ago
If a polynomial is divided by a binomial and there is a remainder what does that mean
Svetllana [295]
That means:

1) you cannot factorize it, or
2) the binomial is not the right one to be the quotient  or
3) the roots of the binomial are not the roots of the polynomial

8 0
3 years ago
Select the graph for the solution of the open sentence. Click until the correct graph appears. |x| &gt; 1
Lisa [10]

Answer:

See attachment

Step-by-step explanation:

The given inequality is |x|>1

By the definition of the absolute value function, we obtain the compound inequality.

-x>1\:or\:x>1

When we simplify we get:

x1

The graph for the solution set is shown in the attachment

7 0
3 years ago
David cut a board 20 foot long into four equal pieces. Which expression does NOT equal the length of one of the pieces in feet?
AURORKA [14]

Answer:

the awnser would be a

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
Other questions:
  • 4 3/5 times 7 expain
    12·1 answer
  • -0.2x = 1.6<br> what does x equal
    12·2 answers
  • These two Scalene triangles are similar with a scale of 5:2. What is true about these figures?
    13·2 answers
  • Complete the point-slope equation of the line through (-8,-1)(−8,−1)left parenthesis, minus, 8, comma, minus, 1, right parenthes
    14·2 answers
  • Help plz. I hope you can tell with the picture says because I’m looking at it right now and I definitely can.
    5·1 answer
  • the sum of two numbers is 57. If the larger number is three less than twice the smaller number find both numbers
    5·2 answers
  • What is the product of 14,560 times 10 and explain the number of zeros
    6·2 answers
  • Can someone please answer this
    12·1 answer
  • Any chance someone can explain this ?
    14·1 answer
  • If 9 feet 2 inches of baseboard cost $15 how much would 75 feet cost?
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!