Mathematics Middle School

-5t+3= -4
please answer this question
and show your work also

Answers

Answer 1

Answer:

t=7/5

Step-by-step explanation:

If you subtract 3 from each side, you end up with -5t=-7. In order to keep t isolated, you would have to divide -5 on both sides. When you do this, you will end up with t= -7/-5. You also need to simplify that. When simplified you end up with t=7/5. Hope this helps!

Answer 2

Answer:

t = 1.4

Step-by-step explanation:

The goal is to isolate t, yeah?

First, move 3 to the left side by subtracting 3 from both sides. By subtracting it from both sides you keep the equation true.

-5t = -4 - 3

Combine like terms (subtract 3 from -4)

-5t = -7

-5t is essentially t x -5, (think of "t" as "1"), so in order to "get rid" of -5 and isolate t, you must divide both sides by -5. Think of dividing -5t by -5 as just -5/-5. It equals 1, leaving you with t on the left side.

Then, divide -7 by -5 on the right side to get your answer.

-7 / -5 = 1.4

Thus,

t = 1.4

Related Questions

PLEASE HELP! WHOEVER ANSWERS FIRST AND EXPLAINS IS BRAINIEST!!!

Sean got 4 over 5 pound of honey from a hive. He calculated the quotient of 4 over 5 ÷ 3 over 8 . Which statement shows the quotient and gives the most likely explanation of what Sean was trying to determine? (5 points)

He can make 2 2/15 bottles of honey with 3/8 pound of honey in each bottle.
He can make 12/40 of a bottle of honey with 3/8 pound of honey in each bottle.
He can get 2 2/15 pounds of honey if he divides the honey into 3/8 -pound portions.
He can get 12/40 pound of honey if he divides the honey into 3/8 -pound portions.

Answers

Answer:

The answer is A

Step-by-step explanation:

Writing the equation, it would look like (4/5) divided by (3/8) which gives you the answer 2 2/15 which is a mixed number btw. Only two of the answers uses this number, either A or C. C doesn't make any sense because the question already states that Sean has 4/5 pounds of honey. A makes sense because technically what you are doing is dividing the amount of honey Sean got into groups each holding 3/8 pounds.

PLS HELP QUICK!!!!

For the data set 16, 17, 18, 19, 30, the mean is 20. What is the mean absolute deviation?

a. the mean absolute deviation is 20

b. the mean absolute deviation is 4

c. the mean absolute deviation is 16

d. the mean absolute deviation is 5​

Answers

Answer:

The mean absolute deviation is 4.

Step-by-step explanation:

Test appoved

For the data set 16, 17, 18, 19, 30, the mean is 20,  the mean absolute deviation is 4. Option B is the answer.

The mean absolute deviation

Calculate the mean:

(16 + 17 + 18 + 19 + 30) / 5

= 100 / 5

= 20

Find the absolute difference for each data point by subtracting the mean from each data point and taking the absolute value:

|16 - 20| = 4

|17 - 20| = 3

|18 - 20| = 2

|19 - 20| = 1

|30 - 20| = 10

Calculate the average of these absolute differences:

(4 + 3 + 2 + 1 + 10) / 5 = 20 / 5 = 4

Therefore, the mean absolute deviation (MAD) is 4.

Learn more on mean absolute deviation here https://brainly.com/question/447169

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Help me!!!!!!! BONUS POINTS!!!!!!!!!!!!!!

Answers

Answer: -10x (5x^3 - 8x^2 - 3x - 9) is the factored solution.

The answer is −10x(5x^3 -8x^2 −3x−9)

heellppppppppppppppppppppppppppppp

Answers

Answer:

b

Step-by-step explanation:

it B

hope it help youuuuu

It takes Marty 1 1/4 hours to get ready for school. If 1/5 of that time is
used to shower, what fraction of an hour does it take him to shower?

in fradtion form pls.

Answers

Answer:

40 minutes

Step-by-step explanation:

First, break this down into minutes. 1 1/4 hours is 75 minutes. 75 divided by 5 is 15. he spends 15 minutes taking a shower. 75 divided by 3 is 25. he spends 25 minutes eating breakfast. 25 plus 15 is 40. he spends 40 minutes to shower and eat breakfast.

Answer:

Step-by-step explanation:

5/4 * 1/5 = 1/4

PLEASE HELP ME WITH THIS BEFORE MY MOM GETS MATH BECAUSE I HAVE TO FINISH MY WORK UNTIL 4:00 PM!

Answers

i hope its not too late

Luigi uses 39 cups of flour for every 6 pizzas he makes. Complete the table using equivalent ratios.

39 6
? 4
13 ?

Answers

Answer:

Step-by-step explanation:

6 pizzas = 39 cups of flour

1 pizza = 39/6 cups of flour

4 pizzas = 39*4/6 cups of flour = 39*2/3 = 26 cups of flour

26 cups of flour = 4 pizzas

13 cups of flour = 4/2 = 2 pizza

8 more than s stripes help

Answers

Answer:

8s stripes

Step-by-step explanation:

8 more than s stripes is the same as 8×s stripes

The expression for the given statement will be (s+8)

What is expression?

A numerical expression is a mathematical statement involving only numbers and one or more operation symbols.

Given a statement, 8 more than s stripes

Converting into expression,

We have 8 stripes more than the s stripes,

We get, (S+8)

Hence, The expression for the given statement will be (s+8)

For more references on expression, click;

https://brainly.com/question/14083225

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A drawing of a surfboard in a catalog shows its length as 8 4/9 inches. Find the actual length of the surfboard if 1/2 inch
length on the drawing corresponds to 3/8 foot of actual length.


What is the actual length of the surfboard? Give your answer as an exact fraction in feet. Do not
include units of measure in your answer.

Please label

Answers

The actual length is 6 1/3 ft

I need help please!!!!

Answers

Answer:

the first one

Step-by-step explanation:

Which equation represents a proportional relationship?


y=−5(x+1)

y=−x

y = 5x + 1

y=15x

Answers

Answer:

y=15x

Step-by-step explanation:

To figure out if an equation is proportional, substitute 0 for x. If y then equals 0, then the equation is proportional.

Y=15x is the answer :)

PLEASE HELP ME AND SHOW YOUR WORK



A large container has a maximum capacity of 64 ounces. The container is filled with 8 ounces less than its maximum capacity. Answer parts a and b.
(please answer both b and a and please show your work thank you)

a. To what percent of its capacity is the large container​ filled?
The container is filled to _answer here_​% of the maximum capacity.

b. Some liquid will be poured from a full​ 16-ounce container until it is filled to the same percent of its capacity as the large container in part a. How many ounces of liquid must be poured from the full​ 16-ounce container? Explain.
When the​ 16-ounce container is _answer here_​% ​filled, it will contain _answer here_ ounce(s). So _answer here_ ​ounce(s) will need to be poured from the full​ 16-ounce container.

Answers

A because I searched it up lol

Answer:

it is A because

Step-by-step explanation:

In water logging condition, the soil has maximum field capacity.  The inner diameter ofa cylindrical container is 7cm and its top is of the shape of.

Zoey makes $75 for 3 hours of work. How much money did Zoey make each hour?
$7 per hour
$15 per hour
$25 per hour
$50 per hour

Answers

75/25 = 3
3x25 = 75
$25 per hour

Answer:

$25 per hour

Step-by-step explanation:

$75÷3= 25

sooo 75 devide by 3

(Will give Brainliest, these are angle relationships) Please help, and show work, what relationship is it and set up an equation for it and then solve. Ty

Answers

Answer:

5x+15 = 45

    -15    -15

5x =      30

30/5 = 6

x=6

they are complementary angles!

Answer:

These are complementary angles, meaning together they equal 90 degrees!

x=6

Step-by-step explanation:

Step 1: Find what 5x+15 should equal. Since together the angles equal 90, you must subtract 45 from 90.

90-45=45

Step 2: Set 5x+15 equal to 45

5x+15=45

Step 3: Solve

5x+15=45

-15 -15

——————

5x/5=30/5

x=6

Hope this helps! ❤️❤️❤️

LAST QUESTION PLZ HELP

Answers

Answer:

20? Hope this helps!

Step-by-step explanation:

Answer:a I believe

Step-by-step explanation: I think that is the answer

I need a little help

Answers

Answer:

450 simple

Step-by-step explanation:

The slope of the graph of the equation y= 2x-2 is 2. What is the y-Intercept?

Y-intercept:

Answers

Answer:

The y-intercept is 2

Step-by-step explanation:

Answer:

-2

Step-by-step explanation:

The way this graph is written in is called slope-intercept form.

It is written as y=ax+b, where

a=the slope

b=the y intercept

In this case b is -2, so that is the y intercept.

This makes sense because the slope is how much the line has incline and the y intercept is how high the line is.

Use the diagram to answer the question.

Triangle PQR is rotated 180% clockwise about point M. The image of point P is P' and the image of point R is R' .

What are the coordinates of the image of point Q?
A. Q (0,3) B. Q (1,2) C. Q (2,1) D. Q (3,0)

Answers

D.Q (3,0)
I think
Sorry if wrong
But I am not sure!

Can you help me? Look at the last question I posted as an example.

Answers

Step-by-step explanation:

1. (-3/2, 1)

2. (6,-3)

3. (8/3, 2)

4. (2,-4)

5.(-3,-1)

6. (0,3/2)

7. (4, -2)

8.(8,2)

9. (0,0)

Here I found the answer key for it

help me out please will give brainleist

Answers

Answer:

x=9

Step-by-step explanation:

I agree when I worked it out I got the same answer!

ANSWER: X=9

Helppppppppppp!!!!!!!!!!!!!!!!!!!!!!!

Answers

Answer:

15

Step-by-step explanation:

1. Take the 1 over to the 7 and subtract one to make it 6

2. Take the 5 and multiply by itself and the 6 (answer:30)

3. Get x alone by dividing the two by itself and 30

4. Get your answer (15)

Julie says that the constant of proportionality in the equation below is 0.45. Is Julie correct?

Answers

We need the equation in order to answer
Your going to need to show us the equation

Mr. Wang is buying a $15 box of trail mix at Whole Foods, where tax is 6%. If Mr. Wang has a coupon for 10% off the price of any item, how much does he end up paying?

Answers

Answer:

$47 plus whole foods market

Step-by-step explanation:

The answer will be $14.31

NOBODY IS ANSWERING MY QUESTION!!!!!!!!!!!!!!!!!!!!!PLEASE HELP!!!!!!!!!!!!!!!!!!!!GIVING BRAINLIEST!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Answers

Answer:

terms: 2

constant: 4

Coefficient: 6

Highest Degree: 1

Step-by-step explanation:

The cost of a car rental is ​$30 per day plus 20 cents per mile. You are on a daily budget of ​$94. Write and solve an inequality to find the greatest distance you can drive each day while staying within your budget. Find 2 other​ two-step inequalities with the same solutions.

Answers

STEP 1

determine inequality

Car rental= $30 per day

Mileage= $0.20 per mile

m= number miles driven

Add daily rental charge to the quantity of (number of miles driven multiplied by the per mile charge). This has to be less than or equal to the budget of $94 a day.

$30+ ($0.20 * m) ≤ $94

$30 + $0.20m ≤ $94

STEP 2

solve

$30 + $0.20m ≤ $94

subtract 30 from both sides

0.20m ≤ 64

divide both sides by 0.20

m ≤ 320 mile limit

ANSWER:

Inequality: $30 + $0.20m ≤ $94

320 miles is the daily mileage limit and can be driven daily to stay under (or equal to) the $94 daily budget.

Hope this helps! :)

A hexagon is graphed on the coordinate plane below. Which side is 4 units long? On a coordinate plane, point F is (negative 2, 4), point G is (2, 4), point H is (4, 0), point J is (4, negative 6), point K is (negative 4, negative 6), and point L is (negative 4, 0). GH FG LK KJ

Answers

I think the answer is kj

Answer:

fg

Step-by-step explanation:

algebra 1 pls answer and will get braninlest if correct and reported if not answered ty

Answers

Answer:

the answer for the first one could be x=0 and or lower so it could be around -3

the answer for the SECOND one is it would be OVER 0 so HIGHER than 2

Step-by-step explanation:

just trust i´m very bad at explaining

i need help i have to submit it in 5 mins you will be marked as brainlest
Use the word MISSISSIPPI to match each ratio.

1 4:2 the ratio of letters to M's
2 4:4 the ratio of P's to letters
3 2:11 the ratio of S's to P's
4 11:1t he ratio of I's to M's
5 4:1 the ratio of S's to I's

Answers

Basically, them to the correct answer, comment if you have a question

A: 4:4

B: 4:2

C: 11:1

D: 2:11

E: 4:1

1:the ratio of S's to P's

2:the ratio of I's to M's

3:the ratio of S's to I's

4:the ratio of P's to letters

5:the ratio of letters to M's

How many solutions does this equation have? 18z + 7 = –20 + 18z + 15

Answers

Answer:

This equation has no solution.

Step-by-step explanation:

When you are in the process of solving this, you combine like terms and end up with 18z + 7 = 18z -5. When there is a common term on both sides, you cancel it. So in this case you would cancel the 18z on both sides. Then you would be left with 7 = -5, which is a false statement. 7 is not the same as -5. Therefore this equation does not have any solutions. Hope this helps.

This is to my other question I put

Answers

Answer:

460

Step-by-step explanation:

The first person is correct
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