Find g(-4) if g(x) = 5x – 10

Answers

Answer 1

Step-by-step explanation:

g(x) = 5x – 10

g(-4)=-30

hope it helps you


Related Questions

Simplify 5 – 2y + (-8y) + 5.5.

Answers

Answer:

-10y + 10.5

Step-by-step explanation:

5 - 2y + (-8y) + 5.5

5 - 2y - 8y +5.5

-10y + 10.5

Answer: 10.5 -10y

Step-by-step explanation: You have to add similar numbers and variables. 5+5.5 is 10.5. -2y +-8y is -10y.

Find the distance between the points G(−5, 4) and H(2, 6).

Answers

Answer:

=√18 or 4.24264068712

Step-by-step explanation:

used the distance formula

6.1 x -1 = ?
please help meeeeeeeee

Answers

Answer:

-6.1

Step-by-step explanation:

Hope this helps!

PLEASE HELP ASAP
Amy has x counters, Baz has eight more counters than Amy, Carla ahs 3 times as many counters as Baz, write an expression for the total number of counters they have in your simplest form

Answers

Answer:

5x+32

Step-by-step explanation:

So write out as an expression

Amy= x

Baz = x+8

Carla = 3(x+8)

Total= x +x + 8 +3x+ 24

= 5x+32

What are the zeros of the function below? Check all that apply.
F(X) =(x + 3)(x - 1)/(x-2)(x + 2)
A. 2
B. -2
C. 3
D. -3
E. 1
F. -5

Answers

Answer:

-3 and 1

Step-by-step explanation:

The zeros of the given function are -3 and 1.

What are zeros of a function?

The zeros of a function, also referred to as roots or x-intercepts, are the x-values at which the value of the function is 0 (f (x) = 0). The zeros of a function can be thought of as the input values that result in an output of 0.

Given is a function f(x) = (x + 3)(x - 1)/(x-2)(x + 2),

We need to find the zeros of the function,

Equate to 0,

(x + 3)(x - 1)/(x-2)(x + 2) = 0

Therefore,

(x + 3)(x - 1) = 0

x+3 = 0 and x-1 = 0

Therefore,

x = -3, x = 1

Hence, the zeros of the given function are -3 and 1.

Learn more about zeros of the function, click;

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hello person could you possibly help me answer this?

Answers

Answer:

D

Step-by-step explanation:

Because it is the one that makes sense to me im pretty sure its right

A tourist ignores the warning signs and leaves food in his car while he goes for a hike. A mama bear and her cub open the car door in six seconds. How long would it take each bear to open the car door alone if the cub needs 9 more seconds than the mama bear?

Answers

Answer:

0 sec. I help him get the tourist too :)

Step-by-step explanation:

jk, but her cub takes 13 and the mama 4

Using the together rate, it is found that it would take each bear 9 hours to open the car door alone.

What is the together rate?

The together rate is the sum of each separate rate.

In this problem, the rates are as follows:

Together rate: 1/6.Mama's rate: 1/x.Cub's rate: 1/(x + 9).

Hence:

[tex]\frac{1}{x} + \frac{1}{x + 9} = \frac{1}{6}[/tex]

[tex]\frac{x + 9 + x}{x(x + 9)} = \frac{1}{6}[/tex]

[tex]x^2 + 9x - 12x - 54 = 0[/tex]

[tex]x^2 - 3x - 54 = 0[/tex]

Quadratic equation with coefficients [tex]a = 1, b = -3, c = -54[/tex], hence:

[tex]\Delta = b^2 - 4ac = (-3)^2 - 4(1)(-54) = 225[/tex]

[tex]x_1 = \frac{-b + \sqrt{\Delta}}{2a} = \frac{3 + \sqrt{225}}{2} = 9[/tex]

[tex]x_2 = \frac{-b - \sqrt{\Delta}}{2a} = \frac{3 - \sqrt{225}}{2} = -6[/tex]

It would take each bear 9 hours to open the car door alone.

To learn more about the together rate, you can take a look at https://brainly.com/question/25159431

HELP ME‍♂️ILL MARK BRAINLIESTTTT‼️‼️Find the value of x that makes the quadrilateral a parallelogram.

Answers

Answer:

x = 23 and y = 20

Step-by-step explanation:

if you can do 45 sit-ups in 3 minutes, how many sit-ups can you do in 8 minutes?​

Answers

Answer:

You can do 120 situps

Step-by-step explanation:

45/3=15

15x8=120

120 situps

Answer:

120 Situps

Step-by-step explanation:

45/3 = 15

So, you can do 15 situps a minute. Multiply 15x8 and get 120.


If 5% of an item is $0.50, what is the original price?

Answers

Answer:

$10

Step-by-step explanation:

0.05x=0.50

x=10

Your friend shows you a coin collection. In​ it, 48/50 of the coins are quarters. What percent of the coins are​ quarters?

Answers

Answer:

If you take 50 and multiply it by two, you get 100. But, in order to get the right number, you have to multiply 45 by two as well. 45 x 2 is 90. 90 out of 100 is 90 percent. So 90% is the answer

Step-by-step explanation:

Answer:

96% or .96

Step-by-step explanation:

48 divided nu 50 equals .96 which then equals to 96 percent.

The distance around the earth (circumference) is 4.0074 x 10° centimeters.
Write this in decimal form.

Answers

Answer:

4007400000

You move the decimal place to the right 9 places.

Step-by-step explanation:

The required distance around the earth (circumference) in standard form is 40,074,000,000.

What is a number system?

A number system is described as a procedure of organizing to express digits. It is the mathematical notation for representing the numbers of a given set by using numbers or other characters in a uniform method. It delivers a special exhibit of every digit and defines the arithmetic structure.

Here,
The number 4.0074 x 10¹⁰ means 4.0074 multiplied by 10 to the power of 10. To convert this number to standard form, we simply need to move the decimal point 10 places to the right.

So the answer in standard form is:

40,074,000,000

Thus, the required distance around the earth (circumference) in standard form is 40,074,000,000.

Learn more about the number system here:

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Help with this it’s due today.!!!!

Answers

Answer:

Right answer is 10 I hope it's helps you

I'm stuck here, please help

Answers

Answer:

Are you stuck step-sis?

Step-by-step explanation:

Does anyone know if im correct on this!?!?

Answers

Answer:

You are correct.

Step-by-step explanation:

The steps indicate clear method for the final answer.

Answer:

you are correct

Step-by-step explanation:

HELP PLEASE
I need this in 30 minutes please help

Answers

Answer:

y = x + 1

Step-by-step explanation:

I HOPE IM NOT TOO LATE BUT basically first u use the points to find the slope:

[tex]\frac{3+1}{2+2} = \frac{4}{4} = 1[/tex]

so far then, u have y = x + b  (there's an invisible 1 in front of the x)

next, substitute in the values from one set of coordinates to solve for b. I picked the second one bc positive numbers are easier:

y = x + b

3 = 2 + b

3 - 2 = b

1 = b

put this into your equation, and u get y = x + 1

hope this helps!

Help with these both too

Answers

1. 3 rows with 21 sneakers

2. D. 11*2

answer asap only if you know

solve by elimination

3x + 2y = 21 x - 4y = -7

show work plz and thx

Answers

3x+2y=21

•add -2y to both sides
3x+2y=21
-2y -2y
3x= -2y+2y
•then divide both sides by 3
3x/3 = -2y+21/3
•your answer:
x=-2/3y+7


x-4y=-7

•add 4y to both sides
x-4y=-7
+4y +4y
•your answer:
x=4y-7

Please answer quick!!!
Use polynomial long division to divide the following expressions
(x5 – 2x4 + x3-5x2 + 12x - 20)/(x2 - 3x + 1)

Answers

33x - 38/x^2 - 3x + 1
Hope this helps

Simplify the expression below and combine like terms.

8(x−4)+12(x−6)

Answers

Answer:

20x-104 is your answer! hope this helps lol

Step-by-step explanation:

A scout troop is planting trees at the state park. The troop planted 7 trees in 3 hours. At that rate, how many trees will they be able to plant in three 8-hour days?

Answers

Answer:

I believe 57

Step-by-step explanation:

7 trees per 3 hours

6 hours = 14 trees

plus the 2 hours which I'm assuming 5 to 4 trees

so you multiply 19 trees per day

19 x 3 = 57 if I'm wrong please correct me :)

evaluate 1/2 + 1/3 simplify if possible ​

Answers

Answer:0.8

Step-by-step explanation:

Answer

1/2 : 1/3 = 3/

2

= 1 1/

2

= 1.5

Step-by-step explanation:

1.5 is your answer

C/8 = - 12

please help fast

Answers

Answer:

x = -96

Step-by-step explanation:

X=-84

Divide the 8 in uu get -4

Solve the following system of equations by using
substitution
y = -x + 4
2x + 3y = 8

Answers

Answer: x  =  4  ,  y = 0

Step-by-step explanation:

Solving systems of equations using substitution with both equations in y=mx+b

PLZ HELP ME PLZZZ

Answers

1. solution: (x,y)=(1,12)
x + 11 = 12x
x = 1
x = 12 x 1
y = 12
(x,y) = (1,12)
if you need the rest, let me know.

the school nurse is packing first aid kits. the ratio of bandages to gloves is 9:2. if she has 48 gloves, how many bandages will she need to make it complete kits

A. 216
B. 11
C. 3
D.96​

Answers

Answer:

A

Step-by-step explanation:

48*9 =432

432/2=216

A. Because if the ratio is 9:2 2 times 24 equals to 48 so 9 times 24 equals to 216

Jen wrapped a gift that was 30 cm
wide and 40 cm tall. The volume of
the box was 6,000 cubic cm. What is
the length of the box?

Answers

The length is 5
6,000 divided by 40= 150
150 divided by 30 = 5
40x30x5= 6,000

the ratio 20 minuets to 1 hour can be written in the form 1:n
find the value of n

Answers

i think n = 3 because 1hr = 60 mins and 60 divided by 20 = 3

the answer is 1:3 since there are 60 minutes in on hour you divide 60 by 20 and get 3 so you have 3 sets of twenty minutes to one hour. so n is 3

Please Help but don't give me a random answer just cus u want points ill report u. 15 points. cus am low on points

Answers

isn’t this the same question as i just answered
(-3)^4 = 81

Robert has scored an 88, 92, 83, 79, and 87 on his last five rounds of golf. What must he shoot on this sixth round to have a mean of 85?

Answers

Answer:

Step-by-step explanation:

Robert has scored:

88+92+83+79+87+x=(85*6)

429+x=510

x=510-429=81

he needs to score an 81

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