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
weqwewe [10]
2 years ago
12

Pre college need help

Mathematics
2 answers:
DanielleElmas [232]2 years ago
8 0
27) Function.

reasoning: it only touches the curve/line once. that’s a trick my old teachers taught me.

28) f(-8) =169

I hoped I helped. #28 is confusing so I sincerely apologize if I’m incorrect.
Goshia [24]2 years ago
3 0

Answer:

f(-8) = 169

Step-by-step explanation:

You might be interested in
Which of the x values are solutions to the inequality 4(2 – x) > –2x – 3(4x + 1)? Check all that apply.
steposvetlana [31]
4(2 - x) > -2x - 3(4x + 1)
8 - 4x > -2x - 12x - 3
-4x + 2x + 12x > -3 - 8
10x > -11
x > -11/10
x > -1.1

Therefore, x = 0 and x = 10 zre solutions to the inequality.
4 0
3 years ago
Read 2 more answers
Simplify the expression.<br><br> 55−4⋅5+12
Lunna [17]
Your answer is 62.5. Hope i helped
4 0
3 years ago
Read 2 more answers
Megan bought a shirt
Maksim231197 [3]

Answer:

$4.84

Step-by-step explanation:

County A: Multiply the price by the sales tax to find out how much money the sales tax will add. Remember to convert percent to decimal!

$75 * 0.0725 = $5.4375

Add the original price and the sales tax.

$75 + $5.4375 = $80.4375

County B: Multiply the price by the sales tax to find out how much money the sales tax will add. Remember to convert percent to decimal!

$70 * 0.08 = $5.6

Add the original price and the sales tax.

$70 + $5.6 = $75.6

Then take the difference.

80.4375 – 75.6 = 4.8375

Round to the nearest hundredth: $4.84

6 0
3 years ago
[Please help]~granola bite contains 27 calories. Most of the calories come from c grams of carbohydrates. The rest come from oth
lutik1710 [3]

Answer: calories from other ingredients

Step-by-step explanation:

Hi, to answer this question we have to analyze the information given:

4c + 5 = 27

27 = calories contained in a granola bite

Most of the calories come from c grams of carbohydrates. The rest come from other ingredients. One gram of carbohydrate contains 4 calories.

So:

c = grams carbohydrates

4 = calories contained in 1 gram of carbohydrate

Since the sum of the product of the calories contained in 1 gram of carbohydrate (4) and the number of carbohydrates(c ); plus the calories from other ingredients is equal to the calories contained in a granola byte (27);

5 represents the calories from other ingredients

Feel free to ask for more if needed or if you did not understand something.  

4 0
3 years ago
Candace has $15 more than Amar. Their combined my money totals $85. Which system of equations represents this equation?
LenaWriter [7]

Answer: See explanation

Step-by-step explanation:

Let Amara money be represented by a

Since Candace has $15 more than Amar. Therefore, Candace money will be = a + 15

Their total money will be 85 and this can be represented in an equation as:

a + (a + 15) = 85.

a + a + 15 = 85

2a + 15 = 85

2a = 85 - 15

2a = 70

a = 35

Amar money = $35

Candace money = $35 + $15 = $50

7 0
3 years ago
Other questions:
  • Write the decimal as a fraction or a mixed number in simplest form. 3.4
    10·2 answers
  • There are 5 gallons of distilled water in science supplies. If 8 students each use an equal amount of distilled water and there
    5·1 answer
  • Please help me with this pleaseee
    10·1 answer
  • Joaquin saves 6 dollars for every 20 dollars he earns. How much would he save if he earns 240 dollars?
    15·1 answer
  • Find the number of terms, n, in the arithmetic series whose first term is 15, the common difference is 4, and the sum is 3219. P
    11·1 answer
  • *Due tonight, plz help*
    5·2 answers
  • WILL MARK BRAINLIEST
    7·1 answer
  • The perimeter of triangle ABC is 36 cm. Its sides are proportional to the numbers 3, 4 and 5. Find the sides of the triangle.
    14·1 answer
  • Calcula el área total de un prisma recto de base hexagonal regular si la arista de la base mide 4 cm y su altura 16 cm
    7·1 answer
  • A scatter plot with a line is shown below. Which statement is most likely correct about the line?
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!