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
Alinara [238K]
2 years ago
11

Three times the sum of a number and 18 and is at least -30

Mathematics
2 answers:
miss Akunina [59]2 years ago
5 0

Answer:

im sry i need hte points

Step-by-step explanation:

Tom [10]2 years ago
5 0
12 is what is from -30 to 18?
You might be interested in
Which of the following values "completes the square," or creates a perfect square trinomial, for x2 + 6x + ___?
jekas [21]
To create a perfect square trinomial, halve the x coefficient, square it, and then add that value.

In the case of x² + 6x, we would have 6 to get 3, then square 3 to get 9.
We would add 9 to make a perfect square trinomial.
<u>
</u><u>Why this works</u>
A perfect square trinomial is designed to factor to some value (x+n)².
When you FOIL this you get x² + 2nx + n².
As you can see, if you wanted to find the value of that n², you could take that x coefficient 2n, halve it to get n, and then square it to get n²!
7 0
3 years ago
Solve for n: a= p(1+nr)
Harrizon [31]
N=    1     a          this is the answer hope i helped
     -  _ +  _
         r      pr
8 0
3 years ago
Read 2 more answers
The cost of two mopeds is the same as the cost of seven bicycles. the cost of one bicycle is $152. therefore, the cost of one mo
DanielleElmas [232]
7 bicycles dived by two mopeds = 3.5
$152 x 3.5 = $532

your answer is $532. 
7 0
3 years ago
From 1960 to 1980 , the consumer price index (cpi) increased from 29.6 to 82.4. If a frozen chicken pie cost $0.28 in 1960 and t
mojhsa [17]

CPI in 1960 = 29.6

CPI in 1980 = 82.4

Growth (%) in CPI = \frac{\text{CPI in 1980 - CPI in 1960}}{\text{CPI in 1960}} × 100

⇒ Growth (%) in CPI = \frac{82.4-29.6}{29.6} × 100

⇒ Growth (%) in CPI = 178.3783.. %

⇒ Growth (%) in CPI = 178.4%

Now, we know that price of frozen chicken pie in 1960 = $0.28

Also, we know that over 1960 to 1980, frozen chicken pie price grew at the same rate as CPI

Hence, Price of Chicken Pie in 1980 = Price of Chicken Pie in 1960 × (1 + Growth in CPI)

⇒ Price of Chicken Pie in 1980 = 0.28 × (1 + 178.4%)

⇒ Price of Chicken Pie in 1980 = 0.28 + (0.28 × 178.4%)

⇒ Price of Chicken Pie in 1980 = 0.28 + 0.49952

⇒ Price of Chicken Pie in 1980 = 0.28 + 0.50

⇒ Price of Chicken Pie in 1980 = $0.78

Hence, price of chicken pie in 1980 would be ~$0.78

8 0
3 years ago
Read 2 more answers
What is the slope and y-intercept of y = 1/4x + 8
icang [17]

Answer:

slope: 1/4x, Y intercept: 8

8 0
3 years ago
Read 2 more answers
Other questions:
  • Given f(x) = x2 - x3, find f(-10)
    6·1 answer
  • ) Kira drew a circle with a radius of 20 inches and then another circle with a radius of 10 inches. What is the approximate diff
    5·2 answers
  • What function is graphed below?
    15·2 answers
  • A grocery store sells roasted almonds in bulk. What is the price per pound for the almonds?
    7·1 answer
  • Cm and 3x cm Rounded to the nearest tenth, what is the greatest possible value of xp O 6.3 6.4 O 7.0 O
    5·2 answers
  • Please help me out with those questions...
    11·1 answer
  • Explain how mental math can be used to estimate a 15% tip on a taxi ride that costs $23.25. Find the tip using that method.
    14·2 answers
  • What is part of the prime factorization of 630
    13·1 answer
  • Me. Perry pays $340 per month to lease her car. How much will she pay to lease her car for two years
    9·2 answers
  • Which is the graph of the cube root function f(x) = RootIndex 3 StartRoot x EndRoot?
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!