(FUNCTIONS) please help me on this question!
if f(x)=-5x+3, determine the value for f(-4)

Answers

Answer 1
f(x) = -5x + 3

f(-4) = -5(-4) + 3

f(-4) = 20 + 3

f(-4) = 23

Related Questions

I'LL GIVE BRAINLIEST:

Answers

Answer:

its C

Step-by-step explanation:

Answer: it is DDDD

Step-by-step explanation:

Maria has four times as many crayons as Anne. Anne has 64 crayons. Write a math statement to show the number of crayons, c, that Maria has. Solve for c.

1. The solution is an equation.

2. The solution is an inequality.

Answers

Answer:

256

Step-by-step explanation:

64+64+64+64

the solution is an equation

Sarah Had a math test and she got 400/450 questions right. The test was worth 450 points. What is the PERCENT she got on her test ( ex. 90% 67% etc)

Answers

she got a 89% on her test

Answer:

89%

Step-by-step explanation:

Please help ASAP thank you

Answers

I can’t see it Is blue that’s why

Can someone plz help me with this one problem!!!! I’m being timed

Answers

Answer:

Yes

Step-by-step explanation:

You just input the coords into the equation:

7 = 9(0) + 7

7 = 7

Hope this helped :)

Just do part B U don’t needa do part A thx

Answers

Answer:

i think 5? im not quite sure

Step-by-step explanation:

Can someone plz meeee! :(

Answers

Answer:

3.0 and 3.2

Step-by-step explanation:

they are going up by '.2'

Answer:

3.0 and 3.2

Step-by-step explanation:

it goes up by .2 every time so 3.4-.2= 3.2

3.2-.2= 3.0

What is the area of the following shape. Do not use units.

Answers

Answer:

70

Step-by-step explanation:

Answer:

Step-by-step explanation:

For area of  Right angle triangle ,

We use ,

Area =  1/2 * length* breadth

Area= 1/2*10*7

Area=5*7

Area= 35

Giving brainliest!!!!!!!!!!

Answers

It’s C. hope this helped and good luck !!
The answer 5 you have to add them all up then divide by the amount of numbers (4) and ur answer is 5

Please help! I can't ive tried all I could!

Answers

number 39 is 10, number 40 is 7
Number 40 is 7. I'm not too sure about number 39.

please help will mark brainliest. random answers will be reported

Answers

B I believe because it is turning about the origin switching signs

Questions Of The Day!

Answers

Answer:

15A

16A

Step-by-step explanation:

Answer:

b b

Step-by-step explanation:

A certain bank pays 3.4% interest per year for a certificate of deposit, or
CD. What is the total balance of an account after 18 months with an initial
deposit of $1,250?

a. 765$
b. 2,015$
c. 63.75$
d. 1,313.75$

Answers

STEP BY STEP

A = $1,313.75

Equation:
A = P(1+rt)

Calculation:

First converting R percent to R a decimal
R = r/100 = 3.4%/100 = 0.034 per year.

Putting time into years for simplicity,
18 months / 12 months/ year = 1.5 years

Solving our equation:
A = 1250(1+[0.034 * 1.5]) = $1,313.75

The total amount accrued, principal plus interest, from simple interest on a principal of $ 1,250.00 at a rate of 3.4% per year for 1.5 years (18 months) is $1,313.75

The ANSWER would be

D. $1.31375

$[tex]1,313.75[/tex]  is the total balance of an account after [tex]18[/tex] months with an initial deposit of $[tex]1,250[/tex]

What is balance?

In banking and accounting, the balance is the amount of money owed on an account. In bookkeeping, “balance” is the difference between the sum of debit entries and the sum of credit entries entered into an account during a financial period. When total debits exceed total credits, the account indicates a debit balance.

What is Interest?

In finance and economics, interest is payment from a borrower or deposit-taking financial institution to a lender or depositor of an amount above repayment of the principal sum, at a particular rate. It is distinct from a fee which the borrower may pay the lender or some third party.

According to questions, a certain bank pays [tex]3.4[/tex]% interest per year for a certificate of deposit, or CD.

We have to find the total balance of an account after [tex]18[/tex] months with an initial deposit of $[tex]1,250[/tex]

Total balance can be calculated using the following formula:

[tex]A = P(1+rt)[/tex]

Here [tex]r=\frac{3.4}{100} =0.034[/tex]

         [tex]t=\frac{18}{12} =1.5[/tex]    

So,[tex]A = 1250(1+0.034[/tex]×[tex]1.5[/tex])

        [tex]=[/tex]$[tex]1,313.75[/tex]

Therefore,$[tex]1,313.75[/tex]  is the total balance of an account after [tex]18[/tex] months with an initial deposit of $[tex]1,250[/tex]

Hence, we can conclude that Option(d) is correct.

Learn more about Interest  here:

https://brainly.com/question/21743489?referrer=searchResults

#SPJ2

PLS HELP ME I WILL GIVE YOU BRANILIEST

Answers

5/65:6 is the 44:(5;6

Answer:

yes

Step-by-step explanation:

(81/5)/(7/4)=81*4/5*7=324/35

jos  can make  almost 9 shelves

What is the average percent of time of a student watching TV and Socializing ?
I nee help ASAP

Answers

Answer:26

Step-by-step explanation:

A triangle has vertices at A(–2, 4), B(–2, 8), and C(6, 4). If A prime has coordinates of (–0.25, 0.5) after the triangle has been dilated with a center of dilation about the origin, which statements are true? Check all that apply.
- The coordinates of C prime are (0.75, 0.5).
- The coordinates of C prime are (1.5, 1).
- The scale factor is One-eighth.
- The scale factor is 8.
- The scale factor is One-fourth.
- The scale factor is 4.
- The coordinates of B prime are (–0.25, 1).
- The coordinates of B prime are (–0.5, 2).

Answers

Answer:

i think it is C

Step-by-step explanation:

Answer:

When we are given a point P(x, y) centered at origin with a scale factor of k, then the dilated point will be given by P' (kx, ky)

Applying the concept:

Given A(-2, 4) and A'(-0.25, 0.5), which means , and .

Substituting -2 for x in the equation , we get the below equation:

Now we need to find B' and C' by multiplying 0.125 with the x-coordinate and y-coordinate.

-----

x-coordinate of B is -2, y-coordinate of B is 8

x-coordinate of B'

y-coordinate of B'

So

-----

x-coordinate of C is 6 and y-coordinate of C is 4

x-coordinate of C'

y-coordinate of C'

So

Conclusion:

The below are the TRUE statements:

(i) The coordinates of C' are (0.75, 0.5)

(ii) The scale factor is 1/8

(iii) The coordinates of B' are (–0.25, 1).

Step-by-step explanation:

Can someone plz help me with this one problem plz!!!

Answers

Answer:

No

Step-by-step explanation:

The correct answer is NO

I need help with my math
My other question I had I forgot to put my work. :)

Answers

-21 = 0.07 z

devide both side by 0.07

-21
----- = z
0.07

z = - 300

z= -300

Step-by-step explanation:

Flip the equation so it looks like: 0.07z = -21

Then, divide it by 0.07 on both sides, which gets you -300.

You could also divide it by 7 and then multiply that answer by 100 if you want an extra step

EXPERT HELP: I'LL GIVE BRAINLIEST:

Answers

Answer:

A. 355 Square inches

Step-by-step explanation:

Multiply length (l) x width (w) on each section. 45x5 = 225

10 x 10 = 100 and 6 x 10 = 60/2 = 30 (since it is a triangle you divide by two)

Add them all up, 225 + 100 + 30 = 355 square inches

Answer:

A. 355 in.²

Step-by-step explanation:

45 × 5 = 225

10 × 10 = 100

Triangle with a 10 in. base and 6 in. height = 30

225 + 100 + 30 = 355 in.²

Find the area of the parallelogram shown below.

Answers

Answer:

20 square units

Step-by-step explanation:

Area= base×height

=b×h

Area= 4×5

= 20

I really need help please

Answers

x= 1
y=2

just substitute one of the equations for y in the other one and solve for x. once you have x, substitute it in one of the equations and solve for y!

Answer:

y= -x+3

Step-by-step explanation:

in first one (A)

x=0 then   y= -0+3 =3

a(0,3)

in second one (b)

x=1 then    y= -1 +3 =2

b(1,2)

and the same with the other 2

Need help with these two will give brainliest

Answers

Answer:

x = 14

y = 39

A. 114F degrees

Step-by-step explanation:

well for the first one they're asking for a simliar ratio to show the relationship between all of the points

so we must line up and simplify all the points to try and find a simliar ratio

so the ratio is 2/3

because if we simplify 8/12 and 16/24 they both come down to 2/3

so if we plug that in to find x we get x = 14

and then if we that in for y we get y = 39

now for the second question this is a pretty simple addiction subtraction kind of problem but here's some help

if the highest temperature was 93 and the lowest was -21 we just have to find how many degrees are in between those two

therefore leaving us with the answer

A. 114F degrees

hope this helps you out, if it doesnt please make sure to like and give me the brainliest if possible!

thanks have a nice day

Answer:

Step-by-step explanation:

i know that the second one is 114°

im not sure abt the first one

(-3f – 4g + 9) – 3(2 – 6f + 5g) simplify

Answers

Answer:

3f  -9g +7

Step-by-step explanation:

(–3f – 4g + 9) – (2 – 6f + 5g)

Distribute the minus sign

(–3f – 4g + 9) – 2 + 6f - 5g

I like to line them up vertically

–3f – 4g + 9

+ 6f - 5g  -2

------------------------

3f  -9g +7

Answer:

15f - 19g + 3

Step-by-step explanation:

(-3f - 4g + 9) -  3 • (-6f + 5g + 2)

=15f+19g

Can I please get help? I'm not really good with density and stuff and find it confusing.

Answers

Answer:

what problem do u need help with

Step-by-step explanation:

1:
4x2=8
Because to find density you have to do mass multiplied by volume
Hope that helps message me if you need the other ones done :)

I NEED HELP WITH THIS

Answers

Answer:

fist muliply 3x5+4=19/5 times 3/4 equal 57

Step-by-step explanation:

mark brainliest

Answer:

fist muliply 3x5+4=19/5 times 3/4 equal 57.    

Step-by-step explanation:

mark branliest!  plz

An airplane leaves New York to fly to Los Angeles. It travels 3,850 km in 5.5 hours. What is the velocity of the airplane?

Answers

Answer:

C. 700 km/hour

Step-by-step explanation:

ill give 50 points ik i just asked but i rlly need help

Answers

Answer:

2 runners will be needed

Step-by-step explanation:

1/2 = 2/4

2/4 / 1/4 = 2

2 runners, for 1/2 mile

2 runners will be needed!!!

Your bed is about 6 feet long. If King Kong came over to spend the night, about how many times the length of your bed would he be? (King Kong is 35 feet tall.) ( IT NOT C)

A 5

B 41

C 6

Answers

Answer:

It would be 5 because 5 times 6 equals 30 but it would eb C because 6 times 6 equals 36 feet  and king Kong is 35 feet long so the answer would be C

Step-by-step explanation:

Answer:

If you multiply it, it will be 210 but ima say B

Step-by-step explanation:

What translation is shown below?

Answers

3 units down.





that’s it. that’s the answer.

Answer:

its 3 units down I hope I helped

can someone plz help TnT

Answers

Answer:

y-intercept: (0,4)

Slope: -1/3

Step-by-step explanation:

y-intercept: (The y-axis is the vertical axis.) this is where the line crosses the y-axis. (This always occurs when x = 0.) From the graph, the purple line crosses the y-axis at 4 therefore: y-intercept = (0,4)

slope:

slope = rise / run

this means slope = y/x

first step is to locate to places along the purple line that cross the grid boxes neatly. this occurs at (-3,5), (0,4), and (3,3).

Taking any two of the three intersections listed above one can find the slope of a line. To demonstrate solving, we will solve for slope three way using the same method, different points:

___________________________________

Option 1: (-3,5), (0,4)

[With ordered pairs, x is always listed first followed by y]

slope between two points = change in y / change in x

so slope = (5 - 4) / (-3 - 0)

slope = 1/-3

slope = -1/3

___________________________________

Option 2: (0,4), (3,3)

[With ordered pairs, x is always listed first followed by y]

slope between two points = change in y / change in x

so slope = (4 - 3) / (0 - 3)

slope = 1/- 3

slope = -1/3

___________________________________

Option 3: (-3,5), (3,3)

[With ordered pairs, x is always listed first followed by y]slope between two points = change in y / change in x

so slope = (5 - 3) / (-3 - 3)

slope = 2/- 6

reduce to:

slope = 1/- 3

slope = -1/3

___________________________________

NOTES: a tip to check if a slope will be positive or negative can be found by just looking at the graph. If the lower part of the line is to the left, the slope will be positive. If the lower part of the line is to the right (as in question), the slope will be negative.

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