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
brilliants [131]
3 years ago
10

I dont understand how to do it!!!

Mathematics
1 answer:
kondaur [170]3 years ago
7 0

1) 3x+12=90 would be the equation.

That's the jist of it. hope it helps


You might be interested in
. one decimal place
SOVA2 [1]

Answer:

1. 168

2. 70

3. 15

Hope that this helps!

3 0
3 years ago
Read 2 more answers
Given The following Graph:<br><br> a.)Evaluate f(0). <br> b.) Solve for f(x) = -3
dlinn [17]

Answer:

see explanation

Step-by-step explanation:

a

f(0) means find the value of y when x = 0

That is f(0) = 1 ← the point (0, 1) on the graph

b

When f(x) = - 3 means what are the values of x corresponding to y = - 3

From the graph when y = - 3 there are 2 corresponding values of x, that is

x = - 2 or x = + 2

The solution to f(x) = - 3 is x = ± 2

3 0
4 years ago
If there are 360 grams of radioactive material with a half-life of 8 hours, how much of the radioactive material will be left af
lyudmila [28]

Answer:

There will be 22.5 grams left after 32 hours.

Step-by-step explanation:

A half-life is how long it takes for half of the amount to go away. In this case, we see that we have two half-life periods worth, which you can determine by dividing the total time by the half-life time.

32hrs/8hrs = 4 half lives.

Now we can raise 1/2 to the power of how many half lives we have (2). Then we multiply that by the amount in the sample.

(1/2)^4 * 360

1/16 * 360

22.5 grams

And this is an exponential function.

4 0
3 years ago
Read 2 more answers
Examine the diagram.
iris [78.8K]

Answer:

5

Step-by-step explanation:

When two lines are crossed by another line (the transversal), the pair of angles on  the opposite and inner side of each of those two lines are called Alternate Interior Angles.  Therefore 5 is the alternate interior angle to 4.

5 0
3 years ago
Which of the following is true of rounding the optimized solution of a linear program to an integer?
VashaNatasha [74]

Answer: Option 'c' is correct.

Step-by-step explanation:

Since we have given that

the optimized solution of a linear program to an integer as it does not affect the value of the objective function.

As if we round the optimized solution to the nearest integer, it does not change the objective function .

while it is not true that it always produces the most optimal integer solution or feasible solution.

Hence, Option 'c' is correct.

6 0
3 years ago
Other questions:
  • Louann and Carla received equal scores on a test made up of multiple choice questions and an essay. Louann got 14 multiple choic
    9·2 answers
  • According to scientific research, the probability that a person between the ages of 20 and 25 having high blood pressure, is onl
    14·1 answer
  • I need help asap can anybody help me
    14·2 answers
  • There are 23 students in a karate class. The number of girls is less than twice the number of boys. Write two systems of equatio
    13·1 answer
  • What is the least to greatest from this number 63.37, 62.95, 63.7?
    11·1 answer
  • Which number line represents 3-5?
    10·1 answer
  • Graph the following<br> y = 4/3 x + 8
    9·2 answers
  • Select the correct answer.<br> Which of these sentences is always true for a parallelogram?
    10·2 answers
  • 8. Consider the diagram below. Solve for k.
    6·2 answers
  • an 18-foot wire is to be cut so that the longer piece is 5 times longer than the shorter piece. find the length of each peice
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!