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
makvit [3.9K]
3 years ago
15

If f(x) = -x2 + 5, what is the value of f(-3)? 0 -14 0-4 o 4 o 14

Mathematics
1 answer:
muminat3 years ago
6 0

Answer:

<h3>               - 4</h3>

Step-by-step explanation:

f(x)=-x^2+5\\\\f(-3)=-(-3)^2+5=-9+5=-4

You might be interested in
How to solve the equation 8b - 12 = 5b
Virty [35]

Answer:

b = 4

General Formulas and Concepts:

<u>Pre-Algebra</u>

  • Order of Operations: BPEMDAS

<u>Algebra I</u>

  • Equality Properties

Step-by-step explanation:

<u>Step 1: Define equation</u>

8b - 12 = 5b

<u>Step 2: Solve for </u><em><u>b</u></em>

  1. Subtract 5b on both sides:                    3b - 12 = 0
  2. Add 12 on both sides:                            3b = 12
  3. Divide 3 on both sides:                          b = 4

<u>Step 3: Check</u>

<em>Plug in b to verify it's a solution.</em>

  1. Substitute:                  8(4) - 12 = 5(4)
  2. Multiply:                      32 - 12 = 20
  3. Subtract:                     20 = 20

And we have our final answer!

4 0
3 years ago
Arrange the integers 1,4,8,12,17,32 so that all consecutive integers add to a perfect square. Enter your answer with numbers sep
erastovalidia [21]

Answer:

Points

Step-by-step explanation:

7 0
3 years ago
Please help me on this question?!!!!!!!!
Gnesinka [82]

Answer: 10, 1/10, 2/5

Step-by-step explanation:

4 0
3 years ago
What is the mean absolute deviation for the set of data below?<br><br> 2, 8, 10, 16
Evgesh-ka [11]

Solution: We are given below data:

2, 8, 10, 16

Now to find the mean deviation, we use the below formula:

MD= \frac{\sum|X-\bar{X}|}{N}

Where:

\sum,  represents the summation

X, represents the observation.

\bar{X}, represents the mean

N represents the number of observation.

\bar{X}= \frac{\sum{X}}{N}= \frac{2+8+10+16}{4}=9

\sum |X-\bar{X}| = |2-9| + |8-9| +|10-9| +|16-9|=7+1+1+7=16

Therefore, the mean deviation is:

MD= \frac{16}{4}

        = 4

5 0
3 years ago
Read 2 more answers
Line JM intersects line GK at point N. Which statements are true about the figure? Check all that apply.
ki77a [65]
See attached image

First, we must know this: Complementary angles are two angles whose sum is equal to 90°, while supplementary angles are two angles whose sum is equal to 180°. That been said, the only statement which is true is the second statement, <span>MNL is complementary to KNL

Reasons why others are False
</span>GNJ is supplementary to JNK, not complementary
MNG is supplementary to GNJ, not complementary
LNJ (not KNJ) <span>is supplementary to MNL
</span>GNM is equal to JNK, not supplementary

8 0
3 years ago
Read 2 more answers
Other questions:
  • Solve the inequality 5 - 8x &lt; 2x + 3
    14·2 answers
  • Helppppppol PLS NEED
    15·2 answers
  • The number of zeros in quadratic polynomial is​
    10·1 answer
  • There are 11 coins in total. Aditi!S piggy bank has $1.85. The coins are either quarters or dimes.How many of each coin are ther
    9·1 answer
  • . If we subtract 4a–7ab+3b+12 from 12a–9ab+5b–3,then the answer is:
    7·2 answers
  • Use the initial term and the recursive formula to find an explicit formula for the sequence an. Write your answer in simplest fo
    14·1 answer
  • Question 31 of 41
    6·1 answer
  • Use the formula v=u+at to find the velocity when the initial velocity is 3m/s2 the time is 7 seconds
    15·1 answer
  • Question 2
    12·1 answer
  • Express the given repeating decimal as a quotient of integers. If possible, reduce to lowest terms.
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!