Let (f)=^2−3 and (g)=5−x^2

(f+g)(7)=

(f−g)(7)=

(fg)(7)=

(f/g)(7)=

Answers

Answer 1

Answer:the answer is d

Step-by-step explanation: it a d bc i know


Related Questions

Can anyone help, please and thank you

Answers

A is the center of the dilation because it is being delarged(is that even a word) by a factor of 2 downwards, and the only place possible to be the center of this "delargation" is A

Need Help now plzzz I´m stuck

Answers

Answer:

the answer is 908. You need to compare the sides.

16 in x 20 in= 320 in

42in x 14 in = 588

all together it's 908

Answer:

I think the answer is 1108

Step-by-step explanation:

Area1 = 26in × 20in =520^2

Area2 = 42in × 14in =588in^2

total area = 1108in^2

What is 5 1/2 +2 1/7 due in one hour help please

Answers

Answer:

7 9/14

Step-by-step explanation:

1/2=7/14

1/7=2/14

7/14+2/14=9/14

5+2=7

Answer:

7.64285714286

Step-by-step explanation:

You may not need all those numbers so your answer may be 7.64 or something near it, but that is the approximate answer.

wath? is 300-100 do it good

Answers

Answer:

it's 200

Step-by-step explanation:

that's it's thats the anwrt

Answer:

200

Step-by-step explanation:

[tex]300 - 100[/tex]

[tex]subtract ~the~ hundreds~ digit, 3 ~minus ~1, ~which ~ is ~ 2[/tex][tex]subtract ~the~ tens~ digit, 0 ~minus ~0, ~which ~ is ~ 0[/tex]

[tex]subtract ~the~ units~ digit, 0 ~minus ~0, ~which ~ is ~ 0[/tex]

[tex]put~it~back~into~its~place~value[/tex]

[tex]300~minus~100~is~ 2 ~0~ 0, 200[/tex]

Find the x - and y -intercepts of the graph of the linear equation -x+8y=4 .

The x -intercept is
.

The y -intercept is
.

Answers

Answer:

the x -intercept is

Step-by-step explanation:

-x+8y=4

Answer:
-4
1/2

Hope this helps (:

What is the value of 0.5^2 + (3/5)^2
please say the answer quickly

Answers

Answer:

0.61

Step-by-step explanation:

(5/10)^2+(3/5)^2

(25/100)+(9/25)

25/100 + 9*4/25*4

25/100 + 36/100

61/100

0.61

what is plane geometry & similarity homework 2 answers? ik this is cheezy to ask

Answers

Geometry and Similarity both

What are the domain and range of the function f(x) = -log(5-x)+92
O domain: x <5
range: 129
O domain: x <5
range: (-0.00)
O domain: x29
range:
(-0.00)
domain: 29
range: y29

Answers

Answer:

Second Option

Step-by-step explanation:

The argument of the log must be greater than zero so

[tex]5 - x > 0[/tex]

[tex] -x > - 5[/tex]

[tex]x < 5[/tex]

So our domain is All Reals less than 5.

The range of log function is all reals so the answer is -oo, oo).

So the second option is the answer.

given the point (0,7) determine the points that are symmetric to this point with respect to the axis, and the origin respectively.

Answers

1. Observe Problem

It can be flipped on the x axis and y axis

so, Flipped on the x axis, it becomes:

(0,-7)

So, flipped on the y axis, it becomes:

(0,7)

Which is the same thing

If 15 apricots cost R5.60, how many apricots will R10.08 cost

Answers

Hey!

Answer:

R5.60=15 apricots

R10.08=15÷5.60×10.08

=27 apricots {ans}

During an experiment, the temperature of a solution changes from 9 4/5°F to 17 1/4°F.

What is the percent of increase in the temperature of the solution?
Enter your answer in the box as a percent rounded to the nearest hundredth.

I NEED HELP ASAP
50 points will mark brainlest

Answers

Answer:

15% per second

Step-by-step explanation:

If you subtract 9 from 17 you get 16 subtract one from that and you get 15.

HELP IM DESPRITE
Which statements represent the inequality 75+10x≥350 written as a real-world problem?

Select each correct answer.


Oliver can spend no more than $350 at the store on a school supplies. The tablet is $75 and each book costs $10. How many books can Oliver buy?

Riley wants to save at least $350. She earns $10 each week walking dogs. She has $75 saved. How many weeks will Riley need to walk dogs?

Elijah would like to have at least $350 to take on vacation for spending money. He already saved $75 and plans to save $10 per week from his weekly paycheck. When will Elijah have enough money to go on vacation?

Zoe earns $10 per hour babysitting. She has saved $75. How many hours of babysitting will she need to save at most $350?

Answers

The statements that describe the given inequality are as follows:

Riley wants to save at least $350. She earns $10 each week walking dogs. She has $75 saved. How many weeks will Riley need to walk dogs?Elijah would like to have at least $350 to take on vacation for spending money. He already saved $75 and plans to save $10 per week from his weekly paycheck. When will Elijah have enough money to go on vacation?

What is the inequality and it's meaning?

The inequality is given by:

[tex]10x + 75 \geq 350[/tex]

It means that the sum of a fixed amount of 75 plus a variable amount of 10 has to be of at least 350.

Hence, the 2nd and the 3rd options are correct.

More can be learned about inequalities at https://brainly.com/question/25235995

A. 74
B. 57
C. 50
D. 124
find the value of x

Answers

It is -aaaaaaaaaaaaaaaaaaaaaaaaaaa

The value of x for the given circle will be going to be 50°.

What is a circle?

A circle is a geometrical figure which becomes by plotting a point around a fixed point by keeping a constant distance.

In another meaning, a circle is a geometrical figure whose shape is just like round wheel.

In our daily life, we always see circle objects for example our bike wheel.

Area of circle = πr² and the perimeter of circle = 2πr where r is the radius of the circle.

Angles of Intersecting Chords Theorem;

When two chords cross inside of a circle, the resulting angle's measure is equal to the product of the lengths of the arcs it intercepts and its vertical angle, divided by two.

So angle x = (60° + 40°)/2  = 50° hence it will be correct answer.

To learn more about the circle,

https://brainly.com/question/266951

#SPJ5


Zoey drives her car 60 miles per hour on the highway. Write an
equation that relates her distance traveled (d) to the time elapsed (t).

Answers

Answer d=t*v

Step-by-step explanation: the distance is the time spent times 60 miles per hour.

2. Which equation demonstrates the identity property of multiplication?
5/5 x 8 =
1/5x 8 =
3/5x 8 =
5/1 x 8 =​

Answers

Answer

5/5 x 8 =

Step-by-step explanation:

a fraction with the same number as the denomenator and numerator is the same no matter what it is multiplied by

The following graph shows a seventh-degree polynomial:

Part 1: List the polynomial’s zeroes with possible multiplicities.
Part 2: Write a possible factored form of the seventh degree function.

Answers

Answer:

Part 1:

-5, a multiplicity of 2

-1, a multiplicity of 1

4, a multiplicity of 3

7, a multiplicity of 1

Part 2: [tex]f(x)=(x+5)^2(x+1)(x-4)^3(x-7)[/tex]

Step-by-step explanation:

This question has to be done visually, and can is a little tricky, because depending on the way the graph intercepts the x-axis, there is going to be a different number of roots.

The roots are represented by the intersection of the function with the x-axis.

To start, take a look at the point [tex](-5,0)\\[/tex], which intercepts the x-axis like a parabola(quadratic function). This means that -5 is a "double root" of the function, or it represents two roots of the function.

Now look at the point [tex](-1,0)\\[/tex], which intercepts the x-axis in a linear way, meaning that -1 is simply a "single-root" of the function, or it only represents one root.

So for the next root, look at [tex](4,0)[/tex], which intercepts the x-axis like a cubic function. This means that 4 is is a "triple-root" of the function, and represents 3 roots of the function.

And finally, we have one final interception at [tex](7,0)\\[/tex], and the interception is in a linear form, meaning 7 is simply a "single-root" to the function, or it only represents one root.

So we can conclude that the following are roots with their respective multiplicities

-5, a multiplicity of 2

-1, a multiplicity of 1

4, a multiplicity of 3

7, a multiplicity of 1

And totally, 2+1+3+1 gives us 7, which supports our answer because we know this is a seventh-degree polynomial.(1)

Now for Part 2

We simply take each root, and subtract it from x in our function, then apply our multiplicity as the exponent

So the function would be: [tex]f(x)=(x+5)^2(x+1)(x-4)^3(x-7)[/tex](2)

Hope this helps.

For what values of x is x-2/x(x+2) $1 $2​

Answers

Answer:

Step-by-step explanation:

What does $1$2 mean?

We buy these products for $50.00 and then sell them for $67.00

Answers

Answer:

$17.00

Step-by-step explanation:

The profit=67-50

=$17

Evaluate the expression when x=3 and y=5 2xy

Answers

Answer:

30

Step-by-step explanation:

Substitute for x and y

2 x 3 x 5 = 6 x 5 = 30


I hope this helped and please mark mark me as brainliest!

The answer is 30 because 2(3)(5) equals 30

[tex]-1/4 +3/4a= -(-7/4a-1)[/tex]

Answers

[tex]-\frac{1}{4}+\frac{3}{4}a=-\left(-\frac{7}{4}a-1 \right)[/tex]

Multiplying both sides by 4,

[tex]-1+3a=-(-7a-4)\\\\-1+3a=7a+4\\\\-1=4a+4\\\\-5=4a\\ \\ a=\boxed{-1.25}[/tex]

Subtract the following Polynomials.
1. 10x²y–5x²y=

2. -3x–(5x)–(-2x)=​

Answers

[tex]1. \: \: 10 {x}^{2} y - 5 {x}^{2} y = 5 {x}^{2} y \\ 2. \: \: - 3 x - (5x) - ( - 2x) \\ \: \: - 3x - 5x + 2x = \\ \: \: - 8x + 2x = - 6x[/tex]

Hope this helps :)

Answer:

(a)

10x²y–5x²y 5x²y

(b)

-3x– (5x)– (-2x)  -3x -5x +2x              apply :  [ ( - (-a) ) = +a ] -6x

add similar elements together; simplify.

circle the expressions that give the same product as 5 x 3/7

Answers

The product of expressions is gotten by multiplying the expressions

The expression that give the same product as 5 * 3/7 is 3 * 5/7

How to determine the product

The product expression is given as:

5 * 3/7

Evaluate the product

5 * 3/7 = 15/7

Express 15 as the product of 3 and 5.

So, we have:

5 * 3/7 = 3 * 5/7

Hence, the expression that give the same product as 5 * 3/7 is 3 * 5/7

Read more about product at:

https://brainly.com/question/10873737

Simplify.

7-^8 x 7-^4

A. 1/7^4

B. 7^12

C. 1/7^12

D. 7^32




Answers

Answer:

C

Step-by-step explanation:

7^-8 x 7^-4 = 7^(-8-4) = 7^(-12) = (1/7)^12 = 1/7^12

Q3. X=-3 and y=1/2. What is x + y ? What is x÷y?​

Answers

Answer: x+y= -3+1/2= -5/2
x:y= 6

helppppppppppppp plsssssssssssssssss

Answers

Answer:

PQR = 40

QNP = 60

Step-by-step explanation:

PQR = 180 - (60 + 80)

QNP = 180 - (40 + 80)

Find the compound interest and the total amount after 1 year and 1 month if the interest is compounded
quarterly.
Principal = £768
Rate of interest - 100% per annum
Total amount = £
Compound interest = £

Answers

well, there are 12 months in a year, so, for a year and 1 month that'll be 13 months, or namely 13/12 ths of a year.

[tex]~~~~~~ \textit{Compound Interest Earned Amount} \\\\ A=P\left(1+\frac{r}{n}\right)^{nt} \quad \begin{cases} A=\textit{accumulated amount}\\ P=\textit{original amount deposited}\dotfill &\pounds768\\ r=rate\to 100\%\to \frac{100}{100}\dotfill &1.00\\ n= \begin{array}{llll} \textit{times it compounds per year}\\ \textit{quarterly, thus four} \end{array}\dotfill &4\\ t=years\dotfill &\frac{13}{12} \end{cases}[/tex]

[tex]A=768\left(1+\frac{1.00}{4}\right)^{4\cdot \frac{13}{12}}\implies A=768(1.25)^{\frac{13}{3}}\implies A\approx \stackrel{\pounds}{2019.78} \\\\\\ \stackrel{~\hfill \textit{interest yielded}}{2019.78~~ - ~~768~~ \approx ~~ \stackrel{\pounds}{1251.78}}[/tex]

A store pays $100 for a gymnastics mat and marks the price up by 40%.What is the amount of the mark -up? help quick

Answers

Answer/Step-by-step explanation:

40% = .40 (As a decimal)

$100 x .40= $40 {Mark-Up}
$40 is the Mark-up.

If Needed:

$100 + $40 = $140 [Final Price of the gymnastics mat]

[RevyBreeze]

Answer:

40/100

Step-by-step explanation:

it may be this or another answer which is 140 to 1400 to 140.000 but 40/100 sould be your answer.

PLEASE HELP ME QUICKKK, FIRST CORRECT PERSON GETS BRAINLIEST​

Answers

Step-by-step explanation:

Let's find 120% of 124. 120% of 124 represents the restaurant bill, and the 20% tip included.

Fractions will be used for explanation.

120 can be put over 100, simplified to 1.2/1. 124 can be put over 1.

Multiply (Numerators):

[tex] \frac{124}{1} \times \frac{1.2}{1} = \frac{148.80}{1} [/tex]

$148.80 includes the restaurant bill, and the 20% tip.

Option A. $148.80 is correct.

A light bulb manufacturer claims that the mean life of a certain type of light bulb is 750 hours. If a random sample of 36 light bulbs has a mean life of 725 hours with a standard deviation of 60 hours. Use a=0.05

a. State the null and alternative hypotheses.
b. State the Type I and Type II errors.
c. Find the critical value. Do you have enough evidence to reject the manufacturer’s claim?
d. Find the p-value.
e. Construct a 95% confidence interval for the population mean.

Please show work if you can! Thank you!

Answers

a light bulb manufacturer guarantees that the mean life of a certain type of light bulb is at least 720 hours.a random sample of 51 light bulbs as a mean of 712.8 hours with a population standard deviation of 62 hours at and a equals 0.05 can you support the company's claim using the test statistics?

Find the area please help

Answers

8x^2*3xy

24x^3y I believe. Sorry if I’m a little rusty
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