solve each equation. show your work, or explain your reasoning. 1.-3x-5=16 2.-4(y-2)=12

Answers

Answer 1
1. -3x-5=16 (add 5 to both sides)
-3x=21 (divide by -3)
x=-7
Answer 2

Answer:

1. -7

2. -1

Step-by-step explanation:


Related Questions

18) slope and y-intercept, I need help ASAP

Answers

The rate of change is 35. It represents the increase in saving every month
The rate of change is 1/35 because the number of months(x) is increasing by 1( the numerator) and the total savings(y) is increasing by 35( denominator).

At a sale, shirts were sold for $15 each. This price was 80% of their original price. What was the original price?

Answers

Answer:

12 dollars 80% divided by 15 dollars

Step-by-step explanation:

Answer: it should be 18.75 if thats even a answer if not then what ones do u has

does the table below represent a linear or nonlinear function?

Answers

Answer:

Yes

Step-by-step explanation:

Answer:

A linear function

Step-by-step explanation:

Look at the word “permission.” a) What is the ratio of consonants to vowels? b) What fraction of the letters are consonants? c) What percent of the letters are vowels. please do all steps giving brain list

Answers

Answer:

6:4 or 3:2

6/10 are consonants

40%

Step-by-step explanation:

A) count the numbers of consonants and vowels. There are 6 consonants and 4 vowels so the ration is 6:4. If you're simplifying, you divide both sides by 2 to get 3:2

B) Count the total letters. There are 6 consonants and 10 total letters so the fraction is 6/10 because 6 put of 10 are consonants.

C) 4. x

- = 10x = 4(100)

10. 100. 10x = 400

- -

10. 10

x= 40

You divide 10 by 10 to get x alone and then divide 400 by ten.

HA look at ur nose Check my nose Man U donut

What is the answer to 4x+3x+x
I don't know but and it's 7x+x or just 7x

Answers

Answer:

7

Step-by-step explanation:

it’s 7x+x because the x counts as a 1 so it can’t just disappear

Walter left home and walked 0.6 mile to the post office. Then he turned around and walked 0.6 mile back in the direction from which he came. Which statement is true about the distance Walter now is from home?

Answers

Answer:

0.12

Step-by-step explanation:

Find an expressiom for the shaded region. Simplify.

Answers

Answer:

x is 2 x is 1 2x-2=0 x-2 =1

Yes that is the answer

Can anyone help me out with this question

Answers

Answer:

70

Step-by-step explanation:

The % itself stands for a ratio of 100, so 70% would be 70/100

Answer:

70/100

Step-by-step explanation:

This is because if you break down a percantage, it is just a fraction or decimal. The numerator is 70 because 70/100 = 0.7

0.7 is just the decimal form of the percent "70%"

PLEASE HELP ME IT'S DUE LIKE RN!!!


Explain how you know if an ordered pair is a solution to an equation or not.
(Please use your words and math, with an example.)

Answers

Answer:

You can plug in the pair into the equation

Step-by-step explanation:

You take the ordered pair and plug it into the equation. If it matches, that is your solution

For example:  y=2x+1 .  Pair:  (1,3)

Plug 3 for y and 1 for x.  3=2(1)+1 is 3

Answer:

Just answering so you can give the other person brainliest

Step-by-step explanation:

HELP PLEASE HELP!!!!!

Answers

Answer:

(i): A triangle where all three sides are equal and the same.

(ii): A triangle where all three sides are unequal in length.

(iii): A triangle that has two sides of equal length.

(iv): A triangle where all three internal angles are acute(they measure less than 90 degrees.

(v): A triangle where all three internal angles are obtuse(measure above 90 degrees).

(vi): A triangle where one internal angle is a right angle(90 degrees).

Hope this helps

Step-by-step explanation:

I am only doing 15 points because I have asked questions and they just take advantage of the points and don't actually answer the question.

Mrs. Jones husband thought he could fix the clogged sink drain. In doing so he lost the drain snake down the pipe and had to call a plumber. Roto-Rooter charged a $50 home visit fee and an hourly rate of $35 an hour.

Write an equation in slope-intercept form to represent the total cost of the plumbers fees.
y represents the total cost and x represents the number of hours.



Write another equation where t represents the total cost and h represents the number of hours.



What does the y-intercept represent in this problem?



What does the slope represent in this problem?




The plumber was at Mrs. Jones house for 4 hours. What is the total cost for the plumbers visits?

Answers

The answer to your question would be y=35x+50

Which expressions are equivalent when m=1 and m=4

Answers

the second one is
the right answer.
(i think i’m right i’m sorry if i’m not !)

Answer:

option 2

Step-by-step explanation:

A sand wedge normally costs $65.00. It is on sale for 20% off the regular price. What is the discount of the sand wedge? A) $15.00 B)$16.25 C) $46.00 D) $52.00

Please..help​

Answers

Answer:

D

Step-by-step explanation:

20% of 65 is 13

65-13=52

I think it’s D 20% of 65 is 13 so if u do the rest it should be D

PLZ HELP WILL MARK BRAINLIEST FOR THE BEST ANSWER AND EXPLAIN YOUR ANSWER
1) Jacob charged $35 a day for pet sitting. In June he had 3 clients. He worked for the first client for 1/5 of the days in the month. He saved 1/3 of the money he made and spent the rest. How much money did he spend? (June has 30 days)

2)There are 240 seats in a small drama theater. 1/4 of the seats are premium seats that cost $75.the rest are regular seats that cost $60. for one show tickets were sold for 2/3 of the premium seats and 4/5 of the regular seats. how much money was received from ticket sales?

Answers

Answer:

For Question 1. $140 For Question 2. $11640

Step-by-step explanation:

1. Because June has 30 days, 1/5 of the days would be 6. 35 times 6 is 210. If Jacob saves 1/3 of the money, he would have saved 70 and have spent 140 dollars.

2. There are 240 seats. 60 seats are premium and cost 75 dollars. 180 seats are regular and cost 60 dollars. For one show 2/3 were premium (75 dollars) and 4/5 were regular (60 dollars). Because only 60 of the seats are premium and 2/3 of those tickets were purchased, 3000 dollars were spent on premium tickets. Because 180 seats are regular and 4/5 of those tickets were purchased, 8640 dollars were spent on regular tickets.

1/5 of a month is 6 days because 30/5=6. $35 a day times 6 days=$210

210/3=70 because 21/3=7 and you add a zero. He saved $70. 210-70=140.

He spent $140

240/4=60. 60 seats are premium.

180 seats are regular.

75/3=25. 25x2=50

Each premium seat is $50

60/3=20, 20x2=40. Each regular seat is $40

50x60=$3000 for all premium seats

40x180=$72000 for all regular seats

3000+72000=$10,200 for all seats.

$10,200 was received from ticket sales

HELP FAST PLEASEEEE DUE IN 2 MINS!!!!URGENTT
Julie borrowed $850 to purchase a couch. She will pay off the loan after 3 years by paying back the principal plus interest at 6.5% simple interest? How much will she pay back altogether?

Answers

Answer:

julie is broke.....

Step-by-step explanation:

The table and the graph below show Josie’s and Salvador’s wages, respectively, based on the number of hours worked. In 2012, Josie and Salvador each worked an eight-hour day for six days each week.

Answers

Answer:

a || 8.25

b || 7.5

c || 1.25

PLEASE HELP ME OUT REALLY NEED THE HELP!!!

Answers

The slope is 3/4 and the cost per ticket is $1.50

HHHHHEEEEEElllllllppppppp MMMMMMMMMEEEEEEEE PPPLLLLLEEEEEEAAAAASSSSSEEEEE

A football field is 100 yards in length. How many inches long is a football field?
300 inches
360 inches
3,000 inches
3,600 inches

Answers

Answer:

4629 inches

Step-by-step explanation:

Since there are 36 inches in a yard, the playing area is (36 * 100) = 3600 inches long, and the entire field is (36 * 120) = 4620 inches long.

Answer:

D)

Step-by-step explanation:

I looked it up online

solve for y. show work. 4(y+3)−2y+7

Answers

Dude I don’t feel like working
Answer: 2y + 19

Explanation: (4 • (y + 3) - 2y) + 7
4y + 19 -2y
2y + 19
Hope this helps :)

Read The Question On The PNG

Answers

A is the answer if not then I’m not sure

please help me guys :(

Answers

Answer:

6(11+4+13) is the correct answer hope this helps

Step-by-step explanation:

2) slope and y-intercept, i need help ASAP plz plz

Answers

Answer:

slope: 8.75 y intercept: 0

Step-by-step explanation:

Im not certain, but i think the equation would be y = 8.75x. I dont think there is a y intercept because she doesnt have any money to start with

Josh has 124 ounces of candy. How many pounds of candy does Josh have?
Explain how and plz solve

Answers

Answer:

7.75 pounds

Step-by-step explanation:

16 ounces equals 1 pound so divide 16 by 124 to get 7.75

Answer:

7.75

Step-by-step explanation:

We know (by definition) that: 1⁢oz = 0.0625⁢lb

We can set up a proportion to solve for the number of pounds.

1⁢oz124⁢oz =   0.0625⁢lbx⁢lb

Now, we cross multiply to solve for our unknown x:

x ⁢ lb =   124⁢oz1⁢oz * 0.0625 ⁢ lb → x ⁢ lb = 7.75 ⁢ lb

Conclusion: 124 ⁢ oz = 7.75 ⁢ lb

Help meh I suck at math.

Answers

Answer:

(In order left to right) 362, 368, 373...  6, 12, 16...

Step-by-step explanation:

19-18=1 380-18=362

1+6=7 362+6=368

7+5=12 368+5=373

2-1=1 7-1=6

1+4=5 6+4=12

5+4=9 12+4=16

Answer:

380/19

20/1

140/7

240/12

Step-by-step explanation:

380 divided by 19 is 20

the unit rate is 20/1

so 7x20=140       140/7

12x20=240          240/20

Hope this helps!!!

The Hendersons went on a driving vacation. They decided to travel 1/3 of the distance on the first day. Owing to bad weather, they had to stop for the night having gone only 1/4 of the distance to the one-third point.
What fraction of the total distance did they travel the first day? Show your work and reduce to lowest terms.


Howie works at a petting zoo. He fed a piglet 1/5 of a bottle of milk, then gave 3/4 of what was left to a calf.
How much of the bottle of milk did the calf drink? Show your work and reduce to lowest terms.

Nathan used 2(5/6) loaves of bread to make sandwiches for a lunch. He made equal numbers of 4 different types of sandwiches.
What fraction of a loaf of bread did Nathan use for each type of sandwich?

Answers

Answer:

A)

[tex]\displaystyle \frac{1}{12}[/tex]

B)

[tex]\displaystyle \frac{3}{5}[/tex]

C)

[tex]\displaystyle \frac{17}{24}[/tex]

Step-by-step explanation:

Part A)

The Hendersons were traveling 1/3 of the distance on the first day.

However, they had to stop, having only traveled 1/4 of the 1/3 distance.

So, we can multiply the two fractions together.

Therefore, the fraction of the total distance they traveled is given by:

[tex]\displaystyle \frac{1}{4}\times\frac{1}{3}=\frac{1}{12}[/tex]

The Hendersons traveled 1/12 of the total distance.

Part B)

We are assuming the bottle of milk was full at the beginning.

So, at the beginning, there were 1/1 bottle of milk left.

Howie fed a piglet 1/5 of the bottle. So, there is now:

[tex]\displaystyle 1-\frac{1}{5}[/tex]

Of the bottle left.

Making common denominators and subtracting yields:

[tex]\displaystyle =\frac{5}{5}-\frac{1}{5}=\frac{4}{5}[/tex]

So, after feeding the piglet, 4/5 of the bottle of milk was still there.

3/4 of the remainder was fed to a calf.

So, the amount that was fed to the calf is 3/4 times 4/5. Therefore:

[tex]\displaystyle \frac{3}{4}\times\frac{4}{5}[/tex]

Multiply:

[tex]\displaystyle =\frac{12}{20}=\frac{3}{5}[/tex]

So, the calf drank 3/5 of the bottle of milk.

Part C)

Nathan used 2 (5/6) loaves of bread to make 4 sandwiches.

First, convert 2 (5/6) to an improper fraction. So:

[tex]\displaystyle 2\frac{5}{6}=\frac{12+5}{6}=\frac{17}{6}[/tex]

Nathan made 4 sandwiches using this. So, we will divide this by 4. Note that this is the same as multiplying by 1/4. Therefore:

[tex]\displaystyle \frac{17}{6}\times\frac{1}{4}=\frac{17}{24}[/tex]

So, Nathan used 17/24 loaves of bread per sandwich.

Read The Question On The PNG

Answers

Answer:

9

Step-by-step explanation:

inverse operations:                                                                                                                    10 - 28 = 18                                                                                                                                   18 / 2 = 9

Which equation represents a line that is parallel to the line whose equation is y=-3x?
A) 1/3x+y=4
B) -1/3x=y=4
C) 6x+2y=4
D) -6x+2y=4

Answers

the answer is C!! if you have any more questions you can ask here! ill try my best to help!

132-3 838 38 383

2838440505

a car drives at a rate of 65 mi/hr. what is the speed of the car in ft/s? note: 1 mi = 5280 ft

Answers

Answer:. 95.33 ft/sec

Multiply 65 by 5280 to get 343200 feet per hour. Then Divide by 3600. There are 60 minutes in an hour, and 60 seconds in a minute.

343200 ÷ 3600 = 95.333

Step-by-step explanation:

Answer:. 95.33 ft/sec

Multiply 65 by 5280 to get 343200 feet per hour. Then Divide by 3600. There are 60 minutes in an hour, and 60 seconds in a minute.

343200 ÷ 3600 = 95.333

Which of these lines has a slope of -3?

Answers

-3 slope would be a steep line going downwards.

Solution: B
The answer is B!!!
How was your day??

Please help! I will give brainliest!

Answers

Answer:

A

Step-by-step explanation:

trust me brother

subtracting a negative number is the same as adding the number

it’s A because a negative and negative makes a positive with makes it +
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