Mathematics High School

Evaluate the expression,
if x = 4, y = 9, and z = 7.
x(y + z - 32)

Answers

Answer 1

x = 4 and y = 9 and z = 7

x(y + z - 32) = 4 · (9 + 7 - 32) =

= 4 · (16 - 32) = 4 · (-16) = -64

Related Questions

evaluate the given function. f(x) = 3x2+2; find f)x+1)-[f(x)+1]

Answers

Explanation:
To evaluate
f
(
x
+
1
)
substitute
(
x
+
1
)
for each occurrence of
x
in
f
(
x
)
and calculate the result:
f
(
x
)
=
3
−
1
2
x
becomes:
f
(
x
+
1
)
=
3
−
1
2
(
x
+
1
)

f
(
x
+
1
)
=
3
−
1
2
x
−
(
1
2
⋅
1
)

f
(
x
+
1
)
=
3
−
1
2
x
−
1
2

f
(
x
+
1
)
=
3
−
1
2
−
1
2
x

f
(
x
+
1
)
=
(
2
2
⋅
3
)
−
1
2
−
1
2
x

f
(
x
+
1
)
=
6
2
−
1
2
−
1
2
x

f
(
x
+
1
)
=
6
−
1
2
−
1
2
x

f
(
x
+
1
)
=
5
2
−
1
2
x

Or
f
(
x
+
1
)
=
5
−
x
2

19. Hairs found at a crime scene are consistent with those of a suspect.
Based on this evidence, an investigator concludes that the suspect was at
the crime scene. Is this an example of inductive or deductive reasoning?
Explain.

Answers

First off this is an English question.
Second, the answer is: deductive reasoning.

Explanation: Deductive reasoning is thinking about and organizing facts and ideas in a logical way.

State the domain and range and state if it is a function or not​

Answers

The domain and the range is correct, and this is function, as it passes the vertical line test.

Mr. Taborn travels 6 miles to get to school. This is 3 times the distance that Ms. Downs
travels. How far does Ms. Downs' travel?

Answers

Answer:

let the distance travelled by Ms. Downs be x .

Step-by-step explanation:

I don't know if right but I hope I am.

please help due today​

Answers

What’s due you didn’t attach anything

I only need help with question 4, thank you​

Answers

Answer:

[tex]2 x ^{3} + 8x - 5[/tex]

Step-by-step explanation:

(h • g) (-5)

first we can isolate the first part

(x^2 +4) • (2x) = 2x^3 + 8x

then we just add the -5

2x^3 + 8x - 5

elaborate please

2- 1/2

Answers

Answer:

1 1/2

Step-by-step explanation:

2 - 1/2 = 1 1/2

2 - .5 = 1.5 as a decimal

is this what u wanted

Hello everyone I have figured out the answer of the area of the triangle. I just want to have a few answers so I know I’m correct!

What is the area of this triangle?

Answers

Answer:

45 cm2

Step-by-step explanation:

Given:

base =18 cm

height= 5cm

area of a triangle= base × height

2

=18cm× 5cm

2

= 90cm2

2

=45cm2

Check Your Un
4. Suppose you are asked to solve the equation 3/4x - 2/3=1/6x
a. What number could you multiply both sides of the equation by so
that the numbers in the problem are integers and not fractions?
b. What property allows you to do this?

Answers

Answer:

L.C.M of 4,3 and 6 is 12

The Multiplication Property for Equations states that an equation can be multiplied or divided by the same number on each side of the equation without changing the solution to the equation.

Step-by-step explanation:

Rewrite the following expression using the properties of rational exponents. Be sure your answer is in simplest form.

Answers

You forgot to post the following expression I would love to help you but can’t without it

Seventeen is 13 minus 6 times a number

Answers

Answer:

13-6x = 17

Step-by-step explanation:

logic:

"seventeen is" = 17

"13 minus" = 13-

"6 times a number" = 6x

Answer:

(-0.666667)

Step-by-step explanation:

13-6x=17

13 - 17 = 6x

-4 = 6x

x = -4÷6

= (-0.666667)

What is the slope of the line that passes through the points (5, 4) and (13.25, -18) ?

A.) 83/3

B) 3/8

C) −3/8

D) 8/3

Answers

Answer:

Answer: D. 8/3

Step-by-step explanation:

Formular for slope:

[ consider points (x1, y1) and (x2, y2) ]

[tex]slope = \frac{y_{2} - y _{1} }{x _{2} - x _{1} } \\ [/tex]

x1 » 5, y1 » 4

x2 » 13.25, y2 » -18

[tex]sloe = \frac{ - 18 - 4}{13.25 - 5} \\ \\ = \frac{22}{8.25} \\ \\ { \boxed{ \boxed{slope \: = \frac{8}{3} }}}[/tex]

PRECALCULUS WITH AB

At 0°C, the volume of a gas is 22 L. For each degree, the temperature T (in degrees Celsius) increases, the volume V (in liters) of the gas increases by 2/25

write an equation that represents the volume of the gas in terms of the temperature

Answers

the answer is 5/4 L temperate

Answer and Complete all the problems.
I will mark brainiest.

Answers

Answer:

Answer given below

Step-by-step explanation:

1. A = (0, 5) =  on y axis

2. B = (0, -3) = on x axis

3. C = (1, 2) = 1st quadrant

4. D = (-4, -3) = 3rd quadrant

5. E = (5, -5) = 4th quadrant

6. x axis

7. y axis

all three angles of a triangl add up to 180 degrees. the three angles measuure 75 degrees, 10x degrees, and 5x degrees. write and solve an equation for x. then find the measure of the two unknown angles.

Answers

Answer:

elaborate more.....

Step-by-step explanation:

znnznzhzhdhsnsn

A running trail 6 1/2 miles long. Leigh plans on running this trail over the course of 4 days. How much of the trail will she have to run each day.
Answers

1 5/8
46
6 1/8
8

Please respond asap

Answers

Answer:

[tex]1 \frac{5}{8}[/tex]

Step-by-step explanation:

To figure out this problem we need to divide 6 1/2 by 4.

Convert any mixed numbers to fractions. Then your initial equation becomes:

[tex]\frac{13}{2} \div \frac{4}{1}[/tex]

Applying the fractions formula for division:

[tex]= \frac{13 \times 1}{2 \times 4}[/tex]

[tex]= \frac{13}{8}[/tex]

Simplifying 13/8, the answer is:

[tex]= 1 \frac{5}{8}[/tex]

2. Reece is playing a carnival game in which he
must guess under which of 2 cups a ball is
hidden. To simulate the results of this game,
he flips a coin with heads up (H) representing
wins and tails up (T) representing losses. Based
on the simulation below, what is the probability
that Reece will win at least 2 of his next 4
games?
HHTT
HHHT
HITT
TTHH
HTTT
TTHH
THTH TTHT
HTTH HHTH

Answers

25% or 2/4 and to win one game 50% or 1/2

The area of a rectangular window is 7426 cm
If the width of the window is 79 cm, what is its length?

Answers

hi <3

area = length x width

substitute the values in:

7426 = length x 79

rearrange to get the answer:

length = 94 cm

hope this helps :)

The product of a number and ten is equal to ninety

Answers

Step-by-step explanation:

[tex]take \: the \: number \: = x \\ then \: x \times 10 = 90 \\ x = \frac{90}{10 } = 9 \\ thank \: you[/tex]

The cost of one can of soda if 6 cans cost n

Answers

Answer

if 6 cans cost n

1 can would cost n/6

Example

6 cans cost 12

1 can would cost 12/6

which is 2

slope of (6,-7) and (-6,-3)​

Answers

The formula for finding a gradient is
y2-y1/x2-x1.
So in your case it will be the following:

How to solve the absolute value of 8-12

Answers

Answer:

20

Step-by-step explanation:

Absolute value is that nothing is negative, so 12 is not negative.

8+12=20

Answer:

4

Step-by-step explanation:

|8-12|=

|-4|=

4

You need to do the thing inside the absolute value brackets before converting it to a positive.

-4(-2x-9) I really need help it's simplify​

Answers

Answer:

2x+9

Step-by-step explanation:

-4(-2x-9)

8x+36

2x+9

Hope u got it

If you have any question just ask me

If you think this the best answer please mark me as brainliest

Answer:

2x + 9

Step-by-step explanation:

-4(-2x-9)

^ first start with distributive property

8x + 36

^ and simplify

2x + 9

and you've got your expression!

let me know if you're confused on anything else

2x2
5x5
6+5+5
10000000000+2

Answers

Answer:

2×2= 4

5×5= 25

6+5+5=16

10000000000+2= 10000000002

Step-by-step explanation:

please mark me brainliest please

Step-by-step explanation:

2×2 = 4

5×5 = 25

6+5+5 = 16

10000000000+2= 10000000002

please help asap
Point L is on line segment KM. Given LM = 9 and KL= 10, determine the length of KM​

Answers

Answer:

19

Step-by-step explanation:

Answer:

The answer is 19. love your henata pfp btw-

Compare using <, >, or =.


7 3/8 ___ 6 6/7


>

=

<

Answers

Answer:

>

Step-by-step explanation:

because 7 is greater than 6

must be marked as brainlist

1.24 _____ 1.3
>
<
=

Answers

Answer:

<

Step-by-step explanation:

1.24 is less than 1.3 hope this helps

Answer:

1.24 < 1.3

Step by step explanation:

Here, 1.24 is smaller than 1.3

In the expression "4f + s", the number "4" is

Answers

Answer:

the coeficient

Step-by-step explanation:

Hi there!  

»»————-　★　————-««

I believe your answer is:

A coefficient.

»»————-　★　————-««  

Here’s why:  

⸻⸻⸻⸻

The coefficient is a number that is used to be multiplied by a variable in a term.In the term 4f, 4 is being multiplied by 'f'. It is the coefficient of the term.

⸻⸻⸻⸻

»»————-　★　————-««  

Hope this helps you. I apologize if it’s incorrect.  

For which pairs of functions is (f•g)(x) = x?

fx)=x^2 and g(x)= 1/x
f{x) = 2/x and g(x) = 2/x
f(x)= x-2/3 and g(x) = 2-3/x
f(x) = 1/2x - 2 and g(x) = 1/2x+ 2

Answers

 Rules for the operations of the functions state,

(f o g)(x) = f[g(x)]

Option (2) is the correct option.

    Now we will apply this operation in each option to check (f o g)(x) = x

Option (1)

f(x) = x² and g(x) = [tex]\frac{1}{x}[/tex]

Therefore, (f o g)(x) = f[g(x)]

                                = [tex]\frac{1}{x^2}[/tex]

False.

Option (2)

f(x) = [tex]\frac{2}{x}[/tex] and g(x) =

(f o g)(x) = [tex]\frac{2}{\frac{2}{x}}[/tex]

             = [tex]\frac{2}{1}\times \frac{x}{2}[/tex]

             = x

True.

Option (3)

f(x) = [tex]\frac{x-2}{3}[/tex] and [tex]g(x) = 2-3x[/tex]

(f o g)(x) = f[g(x)]

             = [tex]\frac{2-3x-2}{3}[/tex]

             = -x

False.

Option (4)

f(x) = [tex]\frac{1}{2x}-2[/tex] and [tex]g(x)=\frac{1}{2x}+2[/tex]

(f o g)(x) = f[g(x)

             = [tex]\frac{1}{2(\frac{1}{2x}+2)}-2[/tex]

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

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

             = [tex]\frac{x-2(4x+1)}{4x+1}[/tex]

             = [tex]\frac{x-8x-2}{4x+1}[/tex]

             = [tex]-\frac{7x+2}{4x+1}[/tex]

False.

                Therefore, Option (2) is the correct option.

Learn more,

https://brainly.com/question/12090264

I really need help on this question

Answers

Answer:

-2√5 is the simplest radical form of the equation you posted.

Step-by-step explanation:

-√180 + 4√5

√180 = 6√5

= -6√5 + 4√5

= -2√5

Other Questions
The temperature in Alaska was 23degrees below zero and in Maine was14 degrees below zero. Ben wroteMaine was colder because -14 Please help me i need help with this problem -3 11/12+ 1/4 and you will get 100 points with the step how to do it. a paragraph for the revine what does that symbolize? Carrots, onlons, and sweet potatoes are all vegetables and are what part of a plant?Your answer:SeedsFlowerRootStem Help please its confusing to me Government positions under Hongwu were filled byappointment.election.civil service exams.officers in the military. According to the author, what were the demands of the people in the crowd? Check all that apply.1:increased civil rights and liberties2:a constitutional democracy3:equal pay for women4:a national legislature5:the separation of church and state Bijay Who weight 400 and Ram Who Weight 600N are playing Sessay If ram is 2m away from the fulcrum,how far should Bijay Sit To Lift Ram? A cell phone company bills on a monthly basis each bill includes a $45 service fee plus $3.20 in taxes and zero dollars for $.10 for each minute over the given 500 minutes per monthWrite an expression to describe the cost of the cell phone service per month where X represents a number of minutes over 500If a company raises the service fee how will expression change?PLEASE HELP ILL MARK YOU AS A brainliest! Select the domain and the range of the function as an inequality, using set notation, and using interval notation. Also select the end behavior of the function or complete the explanation why there is no end behavior.The graph of the quadratic function f(x) = 3x2 + 2 is shown. Show that a^5x(a^3)^2 can be expressed as a^11 1. Variation in a population results from whatreproduction. Helpppppp pleaseeeeee The perimeter of a rectangle can be found using the equation P = 2L + 2W where P is the perimeter, L is the length, and W is the width of the rectangle. Can the perimeter of the rectangle be 60 units when its width is 12 units and its length is 18 units?A) No. If the rectangle has L=18 and W=12, P would not equal 60.B) No. the rectangle cannot have P=60 and L=18 because L+W is less than 24.C) Yes. The rectangle can have P=60 and L=18 because 60=24+18.B) Yes. The rectangle can have P=60 and L=18 because P=2(18)+2(12) would equal 60. what is the summary of chapter 11 of plymouth plantation Ecrivez une lettre a` votre proviseur pour liu drmander la permission de s'absenter de l'ecole Which is the graph of y=3 sqrt 2x? 13. Where was the first shots fired in the Revolutionary War? I'm not sure if I am right and just want to make sure I got the right answer