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
MrRissso [65]
1 year ago
9

Someone help me please

Mathematics
2 answers:
Mazyrski [523]1 year ago
5 0

Answer:

x = -7

Step-by-step explanation:

The whole line is 12

the whole line is also   x + 14  and  x + 12

  so make them equal:

      x+14     +      x +12     = 12  

       2x   + 26   = 12        now subtract 26 from both sides

               2x = - 14           now divide both sides by 2

                 x = -7

Sonbull [250]1 year ago
4 0

Answer:x = -7

Step-by-step explanation:

The whole line is 12

the whole line is also   x + 14  and  x + 12

 so make them equal:

     x+14     +      x +12     = 12  

      2x   + 26   = 12        now subtract 26 from both sides

              2x = - 14           now divide both sides by 2

                x = -7

You might be interested in
Darryl is considering a purchase of a $125,000 home at 6.5%. Under this rate,
raketka [301]

Answer:

122 months or just over 10 years

Step-by-step explanation:

3 0
3 years ago
Can someone help me with percents ?
denpristay [2]
The person HAD homework 75/100 or 75%

the remaining days he did NOT have homework , which is 25/100 or 25%
8 0
3 years ago
Read 2 more answers
Write a function modeling this debt situation if the initial debt in 2009 was
Karolina [17]

Answer:

To solve this, we are going to use the standard decay function where

is the final amount remaining after  years of decay is the initial amount is the decay rate in decimal form

is the decay factor

is the time in years

I will tell Greece to decrease their expending by 25%

To find our decay factor , we are going to convert the rate from percentage to decimal; to do it, we are going to divide the rate by 100%

Decay factor =

Decay factor =

Decay factor = (0.75)

We can conclude that our decay factor is (0.75)

c. To solve this, we are going to use the standard decay function  from our previous point.

where

is the final amount remaining after  years of decay is the initial amount is the decay rate in decimal form

is the decay factor

is the time in years

We know from our problem that the initial debt in 2009 was $500 billion, so ; we also know from our previous calculation that our decay factor is (0.75), so lets replace those values in our function:

We can conclude that the function that model this debt situation is: .

Greece will be debt-free when heir debt is zero. Translating this into our model, Greece will be debt-free when . Since we will need logarithms to find the time , and the logarithm of zero is not defined, we are going to use a small value for , so we can use logarithms to find .

Let . After all, a $1 debt for a country is practically the same as being debt-free.

Now, we can solve for  using logarithms:

We can conclude that, with me in charge, Greece will be debt free after 93.6 years. I won't reconsider my answer b. Even tough 93.6 years is a lot of time, decreasing the public expense more than 25% will have worse consequences for the economy of the country than the debt itself.

6 0
2 years ago
Leah claims that these figures are not similar. When she compared the heights, she wrote 27. Then she compared the bases and got
Flauer [41]

Answer:

<h2>Leah is actually wrong, because those rectangles are similar.</h2>

Step-by-step explanation:

Remember that similarity is about having proportional sides and congruent angles. When we have congruent sides, then those rectangles are congruent not similar.

In this case, to find the similarity, Leah should compare bases and heights thorugh division, because the ratio between heights and the ratio between bases must be equal. So, let's divide.

\frac{21}{6}=3.5

\frac{7}{2}=3.5

As you can observe, both ratios are equal.

Therefore, those rectangles are congruent.

4 0
3 years ago
-10p+9p=12 solve this for me please with work shown
ANTONII [103]

-10p +9p =12

combine like terms

p(-10+9) =12

-p =12

divide by -1

p = -12

8 0
3 years ago
Read 2 more answers
Other questions:
  • Find the difference: 7 7/8 - 3 1/4=?*
    9·1 answer
  • Rewrite the expression 7(4+5) as the sum of 28 and another whole number
    9·1 answer
  • What is the elapse time for start time. 3:48 pm to end time : 8:11 pm?
    7·1 answer
  • What is the answer to the question in the picture?
    15·2 answers
  • When a certain type of thumbtack is tossed, the probability that it lands tip up is 20%, and the probability that it lands tip i
    6·1 answer
  • How to simplify an expression with a negative exponent
    13·1 answer
  • Hola, estoy empezando a ver trigonometria queria ver si me pueden ayudar con este problema: Un extraterrestre diminuto pero horr
    9·1 answer
  • NEED ANSWERS STAT!
    10·1 answer
  • An event has a probability of 1/2. How would you best describe the likelihood of this event? (Hint: Change it to a decimal)
    6·1 answer
  • Given right triangle def, what is the value of sin(e)? three-fifths three-fourths four-fifths four-thirds
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!