using the function f(x) = -3 x -5, calculate f(-7)

Answers

Answer 1
Answer: X=16

Explanation: when you plug in -7 for x in the equation you have and just multiply it by -3 you will get 21 then subtract 5 and that will give yo 16

Related Questions

PLS HALP-

Liam placed 24 patio pavers as shown below.

A rectangular array of four pavers wide by six pavers long. The length of the total rectangle is sixty-three and two-tenths inches.

What is the length of a single patio paver?
A. 18.2 in.
B. 15.8 in.
C. 10.53 in.
D. 2.63 in.

Answers

Answer:

the correct answer is B

Step-by-step explanation:

i got this correct on my test UWU

PLEASE HELP AS SOON AS POSSIBLE

Answers

87 + 105 + 135 + 92 + x = 540
419 + x = 540
121 = x

One way to convert .9 to a percent would be to...
5 points
divide .9 by 100
multiply .9 by 100
add 100 to .9
subtract .9 by 100
6. Shawn is 22 years old. His cousin Marvin is 35% older than him. How old is Marvin?
7 points
27 years old
32 years old
25 years old
29 years old
7. Brianna went to diner for breakfast. The total bill was $38.50. The sales tax is 7%, and she decides to tip the waiter 25% of the original bill. What will be the total cost of the bill?
10 points
$50.83
$42.95
$48.72
$55.29
8. This year Monica scored a 70 on the FSA math test. Last year Monica scored a 45 on the FSA. What is the percent change in Monicas' FSA score?
7 points
62%
48%
56%
36%
Use the information below for questions 9 - 14

9. 12. If every item is discounted by 50%. What would be the total if you purchased a phone charger, tv, and a phone case? *
8 points
$93
$124
$111
$104
10. How much is a 40 inch television if the sales tax is 5.75%? *
8 points
$210.15
$211.50
$208.62
$207.98
11. If you buy a laptop bag and a phone charger, what would be the total cost if you have a 30% off discount coupon? *
8 points
$90
$80
$30
$70
12. If you decide to purchase a wireless keyboard and the tax is 9.5%. What would be the total amount of the tax?
8 points
$2.25
$3.27
$2.85
$2.46
13. Laptop bags are a new hot item!! So the owner decides to markup the price on laptop bags by 120%. What will be the new price of the laptop bags? *
8 points
$120
$108
$115
$127
14. Last year the 40 inch television was $350. What is the percent change in price for the television? *
7 points
63%
56%
28%
43%

Answers

Answer:

this doesn't make any sense but here's a pic while you wait for your answer.

Step-by-step explanation:

Which of the following are adjacent angles?

Answers

Answer:

c

Step-by-step explana i think its right

HELP ME PLZ PLZ THANK U

PLZ PLZ PLZ PLZ

Answers

Answer:

600

Step-by-step explanation:

⚠️⚠️ help would be appreciated ⚠️⚠️

** if you could explain that’d be cool but if not that’s ok

Answers

Answer:

(I rotated the trapezoid on the origin)

T' (-2, 2)

R' (-2, 5)

A' (-6, 2)

P' (-7, 5)

Step-by-step explanation:

The original points of the trapezoid were (2, -2), (2, -5), (6, -2) and (7, -5). Flipping trapezoid TRAP on the origin has the x and y coordinates showing their opposites from the original. So, find the opposite of each x and y coordinate to get the coordinates of the rotated trapezoid T'R'A'P'.

The length of a rectangle is 5 less than 3 times the width. What is the length?

Perimeter = 46 inches
Write an inequality or equation, then solve.

Answers

Answer:

Let the width of the Rectangle be x inches

Then, length is (3x-5) inches

Perimeter of the Rectangle= 46 inches (given)

According to the above problem,

Equation :---- Perimeter=2(length+breadth)

2{(3x-5)+x}=46

2(4x-5)=46

(4x-5)=46/2=23

4x=(23+5)=28

x=28/4

x=7

So, length of the Rectangle is {(3×7)-5}=16 inches

and width is= 7 inches

Answer:

So, length of the Rectangle is {(3×7)-5}=16 inches

and width is= 7 inches

Step-by-step explanation:

brainliest +10 point pls help

Answers

Answer:

581 square centimeters

Step-by-step explanation:

Absolute value is basically:


A. A number's distance from 0 on a number line


B. The greatest number on a number line

Answers

Answer:

A because absolute value doesn't change the actual value of the number, just makes it positive no matter what, but it's still the same distance from 0, just in the opposite direction.

Step-by-step explanation:

Answer:

A : a number distance form 0n the number line

Step-by-step explanation:

ex: if you want to find the absolute value of -4 you would look at the distance from zero so it would be 4 from zero so the absolute of -4 is 4

Need this very badly ​

Answers

Answer:

A 161 square feet

Step-by-step explanation:

5×5=25

1/2 of 25 is 12.5(triangular face) ×2=25

5×8 is 40 (base and left face)

8×7 is 56 (right face)

25+40+40+56=161

A Farm stand sells two types of grapes the cost of green grapes can be represented by the equasion y=1.5x, where y is the total cost for x pounds. the graph represent the cost of black grapes. what statement must be true?
answers
a) three pounds of green grapes cost 6.00
b) two pounds of black grapes cost 3.00
c)black grapes cost less per pound than green grapes
d)black grapes cost more per pound the green grapes

Answers

Answer:

I dont know because their is no graph angel O stop looking up the answer

Step-by-step explanation:

ITs not A

At the start of the experiment substance is measured to be 70°C, and by the end of the experiment its temperature is measured as -60°C. How does the temperature change from the start to the end of the experiment? Represent a decrease in temperature with a negative number.

Answers

9514 1404 393

Answer:

  -130 °C

Step-by-step explanation:

The change is found by subtracting the start temperature from the finish temperature. It is ....

  -60 °C - 70 °C = -130 °C

What is greater than 4.026

Answers

Answer/Step-by-step explanation:

The number 5 is greater than 4.026

Hope this helps!

Answer:

4.027

Step-by-step explanation:

Just add a number to the problem

Item 4
Question 1
Solve −2s<−10. Graph the solution.

Answers

Answer= s > 10/2

s > -10/-2

s > 10/2

Can someone please help me out with this I’ll mark u brainliest

Answers

Answer:

Angles on a straight line

180-156= 24

a=24 degrees

Answer: 24

180-156=24

a= 24

hope this helps:

a line should equal to 180°

A Jacket is on sale at 15% off the original price of $68 what is the sale price

Answers

Answer:

around 57

Step-by-step explanation:

PLEASE HELP THANKS!!!

Answers

Answer:

235

Step-by-step explanation:

area of one square=

180

area of other square=

11 times 5 =55

55+180=235

please mark be as brainliest

Answer:

[tex]a=20cm\\b=14cm[/tex]

[tex]a_{1} =11cm\\a_{2}=a-a_{1} =20cm-11cm=9cm\\[/tex]

[tex]b_{1} =9cm\\b_{2}=b-b_{1}=14cm-9cm=5cm[/tex]

[tex]S=S_{1} +S_{2} =154cm^{2}+81cm^{2}=235cm^{2}\\S_{1}=a_{1} *b=11cm*14cm=154cm^{2} \\S_{2} =a_{2} *b_{1} =9cm*9cm=81cm^{2}[/tex]

[tex]S=235cm^{2}[/tex]

Solve the inequality. Graph the solution.

5(9 + 4) > 15

Answers

Answer:

barely any pounts, √

Step-by-step explanation:

A charter bus travels 225 miles in
4.5 hours. Assume the
distance traveled is directly
proportional to the time spent.
Write a direct variation equation.

A) x + 50 = y

B) y + 50x = 0

C) x= - 50 y

D) y = 50x

Answers

D because y (time spent) = 50 × x (distance travelled)

225÷4.5=50

x÷y=50

two lines that are tangent to p​

Answers

Answer:

QR

SR

Step-by-step explanation:

QR and SR are tangent to the circle with center P

(12 divided by 3) 2 – (18 divided by 3 2)) < (4 divided by 2)

Answers

Answer:

[tex](12 \div 3)(2 - (18 \div 32) \\ = 4(2 - \frac{19}{16} ) \\ = 4( \frac{23}{16} ) \\ = \frac{23}{4} \\ since \: (4 \div 2) = 2 \\ \frac{23}{4} is \: not \: < 2 \: but \: its \: > 2[/tex]

Translate the following phrase into an expression: “An unknown number increased by ten”

Answers

Answer:

n + 10

Step-by-step explanation:

We can substitute unknown number with any variable, such as n, and substitute increased by ten with + 10, because we are adding 10. Therefore, the answer is n + 10.

PLZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZ HELPPPPPPPPPPPPPPPPPPPPPPPPP MEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEE


SHOW YOUR WORK

Answers

Answer: 38

Step-by-step explanation:

3.8=19/5

u have to flip the reciprocal to divide by fraction so 1/10 will be just 10

Then u get 19/5 x 10

You can reduce the GCF so it would be 19 x 2

19 x 2 = 38

Or you can plug it into your calculator (3.8 x .1)

Which is the better buy? $2.49 for 3 waters or $5.67 for 7
water’s

Answers

Answer:

the second choice

Step-by-step explanation:

Answer:

5.67 for 7 waters

Step-by-step explanation:

2.49/3= 0.83

5.67/7= 0.81

0.83>0.81

The 7 waters is cheaper

6th grade math help me plzzz

Answers

Answer:

4. 1/5

Step-by-step explanation:

Your answer is 1/2. You cross multiply

find the slope of (-6, 10) and (-14, 2) and put into y=mx+b form

Answers

Answer:

m=1

Step-by-step explanation:

m = (y2 - y1) / (x2 - x1)

christy has a hobby of making candles. she takes less than 20 minutes to make a box of candles. if x represents the number of minutes, which inequality represents the time it takes christy to make a box of candles? (show work if possible)
A. x > 20
B. 20 < x
C. 20 > x
D. x = 20 ​

Answers

Answer:

C. 20 > x

Step-by-step explanation:

ILL GIVE BRAINLIEST HELP

Answers

Answer:

C is the answer

Answer:

c. is the correct answer

Step-by-step explanation:

20-39i+18i

Which expression is equivalent to the following

Answers

Answer:

[tex] 10 \sqrt{2} [/tex]

Step-by-step explanation:

[tex] \sqrt{200} = \sqrt{100 \times 2} \\ \\ = \sqrt{ {10}^{2} \times 2} = 10 \sqrt{2} \\ [/tex]

Mark has 10 pens. Kate has 5 times as many pens as Mark. Which equation below answers how many pens Kate has?

Answers

Answer:

5m = k or 5(10) = k

Step-by-step explanation:

Let m represent Mark

Let k represent Kate

So, it is 5 times the amount that Mark has, so that is 5m = k

or just simply 5(10) = k

The pens that Kate has is equal to 50

What is an equation in math?

In its simplest form in algebra, the definition of an equation is a mathematical statement that shows that two mathematical expressions are equal. For instance, 3x + 5 = 14 is an equation, in which 3x + 5 and 14 are two expressions separated by an 'equal' sign.

Given here, let  mark has x= 10  pens and Kate has 5 times as many pens as Mark then kate would have 5x pens

therefore5x = 5×10

                    = 50 pens

Hence,  The pens that Kate has is equal to 50

Learn more about equations here:

https://brainly.com/question/21835898

#SPJ5

Other Questions
Tobacco use can lead to which of the following Harold opened a credit card at a department store with an APR of 14.55% compounded monthly. What is the APY on this credit card? Answer the following question using a direct object pronoun instead of the direct object noun. Necesitas monedas para coleccionar monedas? a.No lo necesito para coleccionar monedas.b.S. Las necesito para coleccionar monedas. c.S, los necesito para coleccionar monedas. d.S, lo necesito para coleccionar monedas. The following are the temperatures in C for the first 14 days of January:-6, -2.5, 2, 2.5, -0.5, 5, 10, -3, -7, 3, -1, 7, 1, 4.5What is the median temperature for those 14 days? Please help!!Either Impressionist music or paintings (is, are) to be discussed in today's lecture. the ratio of the rise to the run of a line on a graph (steeper line = faster speed) WHATS 10/7 divided by 4 Which of the following was a war strategy used in the union ramona has $21 that she can spend on food for her dog. dry dog food costs 7.50 per small bag 17.82 + 6.4 =??????? Did America have a "manifest destiny" to expandinto western lands? The ______ cycle begins with the new moon. What direction was the force exerted in this picture FMFWE,KFJWKJWKLEJWLKERJWLKRJLWKERJLWRJLWRJLWERJWERJWLKRJWERJWLE Find the perimeter of the following shapes 9cm and 4.1? 6x + 3y = 124x + y = 14 what is the solution Whats 65+56+4+-4;) Students should be assigned a computer to use throughout the school year. Among many reasons, studies show that students who attend schools that have a 1:1 computer policy do better academically. What's the author's purpose? 7. In response to Adams' concern over French spying from within the U.S., Adams-A. imprisoned all persons of Spanish ethnicity living in the U.S.8. issued the Alien Act which allowed the government to imprison French people believed to be dangerousC. revoked the visas of most French officials he believed were spiesD. passed the Sedition Act which jailed any person critiquing the American government during war time Evaluate.3 1/5 / 5 -96=