given g(x) = x2−4
find g(-3)

Answers

Answer 1

Answer:

Step-by-step explanation:

First we have to match these two terms

g(x)= g(-3)

Now we just replace the -3 with the x

-3^2 - 4

9-4

5 ----> the final answer

(btw the negative turned positive because it is squared)


Related Questions

Find the lest number which is exactly divisible by 36 & 90 Maths ​

Answers

Answer:

180

Step-by-step explanation:

You need to find the HCF of 36 and 90.

Prime factors of each:

36 = 2*2*3*390 = 2*3*3*5

HCF includes all prime factors of both numbers:

HCF(36, 90) = 2*2*3*3*5 = 180

To find the least number,

Which is exactly divisible by 36 and 90. We have to find the HCF of 36 and 90.

→ 36 = 2 × 2 × 3 × 3

→ 90 = 2 × 3 × 3 × 5

Then the required HCF will be,

→ 2 × 2 × 3 × 3 × 5

→ 180 (HCF)

Thus, 180 is the least number which is exactly divisible by 36 and 90.

a) What is 85% of 350?
b) What is 22% of 600?

Answers

Answer:

a)297.5

b)132

Step-by-step explanation:

85% of 350 = 0.85 * 350 = 297.5

22% of 600 = 0.22 * 600 = 132

If my answer is incorrect, pls correct me!

If you like my answer and explanation, mark me as brainliest!

-Chetan K

Answer:

a. 297.5

b.132

Step-by-step explanation:

basically you multiply the numbers then move the decimal twice to the left.

Example: 85x350 = 29750

=297.5

The average walking speed of a person is 4.8 kilometer per hour . Estimate the number of kilometer you could walk in 3 hours

Answers

Answer:

14.4 kilometers, not an estimate tho

=
Initial Knowledge Check
Question 14
A water desalination plant can produce 2 x 100 gallons of water in one day. How many gallons can it produce in 77 days?

Answers

Answer:

15400

Step-by-step explanation:

since we know that 200 is in one day.

All we have to do is multiply 200 by 77.

Which is 15400.

3x + 4y - 2x + 10y please I need help

Answers

Answer:

x+14y

Step-by-step explanation:

Collect like terms. It simplifies into x+14y

is the square root of 81 an integer number

Answers

Answer:

yes it is a integer number.

What is the distance between -4.2 and 9.1

Answers

Answer: 13.3

Step-by-step explanation:

9.1-(-4.2)

What is 12 X 1 1/2? Can someone explain with step by step?

Answers

Answer:

6

Step-by-step explanation:

[tex]12 \times 1 \frac{1}{2} [/tex]

[tex]12 \times \frac{1}{2} [/tex]

[tex] = 6[/tex]

!!!!please help i’m so confused

Answers

Answer:

52

Step-by-step explanation:

Answer:

total Area= 168, Permiter= 42

Step-by-step explanation:

correct me if I'm wrong

Solving one step equation x/10=3

Answers

Answer:

30

Step-by-step explanation:

X = 3 × 10

x = 30

Mark me brainlist

3. Diya's chances of winning the game are
only 40%.
Express this as a probability fraction.

Answers

Answer:

2/5

Step-by-step explanation:

40% as a fraction is 4/10, when this fraction is simplified, it ends up as 2/5.

The  probability of the event that Diya's chance of wining the game is 0.4 or 2/5.

What is probability of an event?

The probability of an event is the chance of happening that particular event.

Let, Diya can play a game 100 times.

Therefore, the number of times she can win the game is 40.

Let, D = the event that Diya is participating in the game.

Therefore, the probability that Diya will win the game is

[tex]= P(D)\\= \frac{40}{100}\\ = \frac{2}{5}\\ = 0.4[/tex]

Learn more about probability of an event here: https://brainly.com/question/22478862

#SPJ3

Which of the following equations has 62 as a solution

a) n + 3 = 21

b) m × 3 = 186

c) y + 140 = 201

The value of m in expression m-10 = 450 Corresponds to

a) 45

b) 460

c) 201

In how many parts should a segment of length of 4 meters be divided to obtain segments of length of 80 centimeters

a) 5 parts

b) 4 parts

c) 80 parts​

Answers

Answer:

1. b

2. b

Step-by-step explanation:

Sorry, I'm not so sure for c

Answer:

the correct answer is:-

1) b

2) b

3) c

Step-by-step explanation:

1 ) b

2 ) b

3) c

How would I write the product of 3 and a number plus 5 is 15

Answers

Answer:

3×y+5=15

Step-by-step explanation:

Product means multiplication

Use a variable to replace the unknown number

Plus five is equal to fifteen.

PLEASE HELP ME WITH MY PRE ALGEBRA!!!​

Answers

Answer:

1)Mean= 16 Deviation= 8

2)Mean= 49.25 Deviation= 18

3)Mean=62.2 Deviation=7.6

4)Mean=7 deviation =3.25

Please help me with this question

Answers

Answer:

Can you take a better picture

Step-by-step explanation:

change 12 1/2% to a declmal and then to a fraction in its lowest terma
[tex]change 12 \: 1 \2 \: to \: a \: declmal \: and \: then \: to \: a \: fraction \: in \: its \: lowest \: terma [/tex]

Answers

12 1/2% is 12.5% which in a decimal form is 0.125;
The lowest terma of this number is 1/8. If you use 1 divide by 8, you would get 0.125.
Hope it helps!

After how many years are the salaries offered by Company A and Company B the same?

The salaries for Company A and Company B will be the same after _____
years.

Answers

Answer:

Step-by-step explanation:

24,000 = 24 thousands

30,000 = 30 thousands

3,000 = 3 thousands

2,4000 = 2.4 thousands

"x" years

24 + 3x = 30 + 2.4x

3x - 2.4x = 30 - 24

0.6x = 6

x = 10 years

Mr. Roper has eight teams of students in his debate class. Their grades on the last debate assignment are denoted by the set {99, 72, 86, 80, 96, 87, 79, 87). Which 5-number
summary represents the data set? (2 points)
A {72, 79, 86, 96, 99)
b {72, 79.5, 86.5, 91.5, 99}
c {72, 79, 83, 87, 96)
d {72, 79, 86, 87, 96)

Answers

Answer:

{72, 79.5, 86.5, 91.5, 99}

Step-by-step explanation:

I took the quiz and got it correct.

Minimum is 72

Maximum is 99

Q1 is 79.5

Q3 is 91.5

Median is 86.5

So the 5-number summary is {72, 79.5, 86.5, 91.5, 99}

Lucy took a taxi from her house to the airport. The taxi company charged a pick-up
fee of $3.80 plus $3 per mile. The total fare was $39.80, not including the tip. Write
and solve an equation which can be used to determine x, the number of miles in the
taxi ride.

Answers

Its could be x= 39.80 divided by 3 to determine the number of miles. If it asks to include the fee it’d be x= 39.80 divided by 3 + 3.80 Hope that helped :)

Answer:

if you do 39.80/3 it would give you 13.2667 miles and since the tip was not added thats when you dont do anything with that number and 3 because every mile you pay 3$

Step-by-step explanation:

What is [tex]|x-6|[/tex] given that [tex]x \geq 6[/tex]

Answers

Answer:

[tex]\mid x-6 \mid \geq 0[/tex]

Step-by-step explanation:

We have two options for x; it is either 6 or greater than 6:

If [tex]x=6\\[/tex], [tex]\mid x-6 \mid = \mid 6-6 \mid = \mid 0 \mid = 0\\[/tex].

If [tex]x > 6[/tex], [tex]\mid x-6 \mid > \mid 6-6 \mid[/tex] => [tex]\mid x-6 \mid > 0[/tex].

(for example, if [tex]x=7\\[/tex], [tex]\mid x-6 \mid = \mid 7-6 \mid = \mid 1 \mid = 1 > 0[/tex])

So, [tex]\mid x-6 \mid = 0[/tex] or [tex]\mid x-6 \mid > 0[/tex]; [tex]\mid x-6 \mid \geq 0[/tex].

What factors of -24 has the sum of 5

Answers

Answer:

8 and -3

Step-by-step explanation:

We need to list several factors of -24 that add up to 5.

After trying several possibilities we ge

8 x (-3) =24 and

8 + (-3) = 5

Which number has the same value as 3 times 1/10

Answers

Answer: 3.01

Hope this helped!

Answer:

3/10

0.3

Step-by-step explanation:

A rectangle has perimeter 92 cm and length 39 cm. What is its width?

Answers

The answer:
The width is 7cm
I say 7cm because using the formula
P=2(l+w)
And solve for w
w=p/2 - 1 = 92/2 - 39 = 7cm

Simplify:

4(5y+9)


56y

9y + 13

20y + 36

I don't know.

Answers

Answer:

20y + 36

Step-by-step explanation:

Distribute the 4 to everything in the parenthesis (multiply).

4 x 5y = 20y

4 x 9 = 36

The solution of the expression 4(5y + 9 ) will be 20y + 36. The correct option is C.

What is an expression?

Expression in maths is defined as the collection of numbers variables and functions by using signs like addition, subtraction, multiplication, and division.

Numbers (constants), variables, operations, functions, brackets, punctuation, and grouping can all be represented by mathematical symbols, which can also be used to indicate the logical syntax's order of operations and other features.

The expression 4(5y+9) will be solved as below:-

E = 4 ( 5y+9 )

E = 20 y + 36

Therefore, the solution of the expression 4(5y + 9 ) will be 20y + 36. The correct option is C.

To know more about an expression follow

https://brainly.com/question/723406

#SPJ6

i'll give brainliest lolz

Answers

Answer:

24 fish

Step-by-step explanation:

f = 3 x 2 cubed (2 to the power of 3)

f = 3 x (2 x 2 x 2)

f = 3 x (8)

f = 24

24 fish

What is the solution -3(y+1)+7y=4(y+1)-5
No solution
Y=
All real number are solutions

Answers

There is no solution

Ezekiel decomposed the rectangle shown into three smaller rectangles. Then he demonstrated the Distributive Property by modeling the area of the entire rectangle in terms of the three smaller rectangles. Which equation could Ezekiel have used?

answer choices:
1. 21(3 + 3) = 21(3) + 21(3)
2. 6(6 + 12 + 3) = 6(6) + 6(12) + 6(3)
3. 21(3 + 2 + 3) = 21(3) + 21(2) + 21(3)
4. 6(10 + 10 + 11) = 6(10) + 6(10) + 6(11)

Answers

Answer:

2. 6(6+12+3) = 6(6)+6(12) + 6(3) = 36+72 + 18  = 126 unit square

Area = 126 unit square.

and satisfies the 3 rectangle area. However can such amounts fit inside the rectangle as distributable?

We prove length of 21 units =

21-6 = 15 Units length and 15 - 12 = 3. Proves all 3 measures of length does fit within the length of 21 units length

Conclusion  Does satisfy as three length measures within one larger measure given for the large rectangle fit exact, to find area identical in totals.

Step-by-step explanation:

Proof area of 21 x 6 area rectangle = 126unit square

3 smaller rectangles made from same larger rectangle must = 126 unit square when all 3 smaller area are added together.

answer choices

1. 21(3+3) = 2(3)+21(3) only shows 2 rectangles area = 2 rectangles angle

Does not satisfy

2. 6(6+12+3) = 6(6)+6(12) + 6(3) = 36+72 + 18  = 126 unit square and satisfies the 3 rectangle area. However can such amounts fit inside the rectangle as distributable?

We prove length of 21 units =

21-6 = 15 Units length and 15 - 12 = 3. Proves it does fit within the width of 21 units length

Conclusion  Does satisfy as three length measures within one larger measure given for the large rectangle fit exact, to find area identical in totals.

3. 21 (3+2+3) = 21 (3) +21 (2)+21 (3) does not satisfy 6 units width as 3+2+3 = 8 and is too high a number. Does not satisfy.

4.6(10+10+11) = 6(10) + 6(10) + 6(11)  does not satisfy

The lengths of the three rectangles adds to 31 length as 10+10+11 = 31 instead of 21. Does not satisfy.

what is statistics ???
explain !!!​

Answers

Answer:

what is statistics ???

explain !!!

Step-by-step explanation:

Statistics is the science concerned with developing and studying methods for collecting, analyzing, interpreting and presenting empirical data. ... Probability is a mathematical language used to discuss uncertain events and probability plays a key role in statistics.Please mark me as brainliest

Place the numbers in the boxes to
show expanded form of 43,219.
4913

Answers

3 thousands (the 4 is in the ten thousands place)
2 hundreds
1 tens
9 ones

For a short time after a wave is created by wind, the height of the wave can be modeled using y - a sin 2piT/t, where a is the amplitude and T is the period of the wave in seconds.

13. Write an equation for the given function given the period, phase shift, and vertical shift. cotangent function, period =pi phase shift = -1/3 pi, vertical shift = 2

Answers

Answer:

y = 4sin((t+4π/3)/2) -2

Step-by-step explanation:

The generic form is   y = A·sin(B(t -C)) +D  

where  A is the amplitude

B is 2π/period

C is the phase shift

D is the vertical shift

You have   A = 4

period = 4π, so B = (2π)/(4π) = 1/2

C = -4π/3

D = -2

Putting these values into the above form gives:  

 y = 4sin((t+4π/3)/2) -2

Other Questions
juggling scarves, THE MIDDLE SCHOOLER SMILED PROUDLY AT HIMSELF.Decide if the capitalized clause is dependent or independent. Can someone help me im struggling Find x. PLEASE I NEED HELP PLS PLS PLS What should you do when drafting a response to a prompt? Check all that apply. Stay on topic. End with a strong conclusion. O Make a chart or graphic to go with your response. Check for errors in grammar, spelling, and punctuation. Write an introduction with a central idea or thesis statement. Support ideas with details, examples, rhetorical devices, or evidence. Why did the colonies call for a convention of states in 1787 to amend the Articles of Confederation?A) printing worthless moneyB) taxes imposed on individuals who could not afford to pay themC) Shay's Rebellion frightened the peopleD) all of the above whats the answer to this- 2^(2)*(1)/(2^(5))*2^(5)*(1)/(2^(2)) ? Choose the correct equivalent expression that includes a set of parentheses so that the value of the expression is 20. (12 + 32) 412 + (32 4)pls give the right answer i will make you brainlist HELP!!! TIMED TEST!!! The chart shows four articles read by the students in a science class. Which claim has the greatest support?A The Journal of Health: smoking can cause adverse effects on the lungsB The Daily News: Vitamin supplements help increase food absorption.C and D look untrustworthy. A triangle with a perimeter of 30 inches has sides of x+3, 2x+5, and x. find the value of x Please help me on my hw Honors algebra!! Plz help #22 researcher is studying how the logging industry has affected the ecosystem of the rainforest. Which of the five themes of geography is the researcher most likely studying? What fruit grow in Nigeria? It is my home work Fat and Sugar are made of the same elements. If you had a diet high in sugar would this result in weight gain? Explain your answer. What is Moscow Russias, latitude to the nearest degree? Germany lost an important World War Il ally when I need help with a culinary question..... The circle graph shows the results of a survey of registered voters the day of an election Which Party's Candidate Will Get Your Vote? Other: 4% Green: 2% Libertarian: 5% Democratic 47% Republican: 42% Error: 2% The error given in the graph means that the actual percent could be 2% more or 2% less than the percent reported by the survey a. What are the minimum and maximum percents of voters who could vote Republican? Green? The minimum percent of voters who could vote Republican is % and the maximum is %. The minimum percent of voters who could vote 4(x 3) = 8solve please What does Ayah smell through the night air at the end of the story?