Solve the inequality for t: 0.1−2t≥0.7

Answers

Answer 1

(1): "0.7" was replaced by "(7/10)". 2 more similar replacement(s)


Rearrange the equation by subtracting what is to the right of the greater equal sign from both sides of the inequality :

(1/10)-2*t-((7/10))≥0

7
Simplify ——
10

1 7
(—— - 2t) - —— ≥ 0
10 10

1
Simplify ——
10

1 7
(—— - 2t) - —— ≥ 0
10 10

Subtracting a whole from a fraction

Rewrite the whole as a fraction using 10 as the denominator :

2t 2t • 10
2t = —— = ———————
1 10
Equivalent fraction : The fraction thus generated looks different but has the same value as the whole

Common denominator : The equivalent fraction and the other fraction involved in the calculation share the same denominator

Adding up the two equivalent fractions
Add the two equivalent fractions which now have a common denominator

Combine the numerators together, put the sum or difference over the common denominator then reduce to lowest terms if possible:

1 - (2t • 10) 1 - 20t
————————————— = ———————
10 10

(1 - 20t) 7
————————— - —— ≥ 0
10 10

Adding fractions which have a common denominator
Combine the numerators together, put the sum or difference over the common denominator then reduce to lowest terms if possible:

(1-20t) - (7) -20t - 6
————————————— = ————————
10 10

5.1 Pull out like factors :

-20t - 6 = -2 • (10t + 3)

Equation at the end of step
5
:

-2 • (10t + 3)
—————————————— ≥ 0
10
STEP
6
:

6.1 Multiply both sides by 10

6.2 Divide both sides by -2

Remember to flip the inequality sign:

6.3 Divide both sides by 10

t+(3/10) ≤ 0


Solve Basic Inequality :

6.4 Subtract 3/10 from both sides

t ≤ -3/10

Inequality Plot :

6.5 Inequality plot for

-2.000 X - 0.600 ≤ 0

And the final answer is

t ≤ -3/10

Related Questions

How do you write three hundred and sixty seven thousand, seven hundred and fifty two?

Answers

Answer:

367,752 would be the answer

Answer:

367 750

Step-by-step explanation:

u start and end up with the last number after the another

A company orders 25 boxed lunches from a deli for $185. If each boxed lunch costs the same amount, what is the unit cost of each boxed lunch?​

Answers

Answer:

7.40

Step-by-step explanation:

Divide 185 by 25 to get unit rate

y = 7x + 3
Find the x and y intercepts of the line

Answers

Answer:

The x-intercept of the line is [tex]-\frac{3}{7}[/tex]

The y-intercept of the line is 3

Step-by-step explanation:

If the equation of a line is y = m x + b, then

The x- intercept is the value x at y = 0, (that means, the line intersect the x-axis at point (x, 0)The y-intercept is the value of y at x = 0, (that means, the line intersect the y-axis at point (0, y)

Let us use these facts to solve the question

y = 7x + 3

→ Substitute y by 0 to find the x-intercept

y = 0

∴ 0 = 7x + 3

→ Subtract 3 from both sides

∵ 0 - 3 = 7x + 3 - 3

∴ -3 = 7x

→ Divide both sides by 7 to find x

∵ [tex]-\frac{3}{7}[/tex] = [tex]\frac{7x}{7}[/tex]

[tex]-\frac{3}{7}[/tex] = x

The x-intercept of the line is  [tex]-\frac{3}{7}[/tex]

y = 7x + 3

→ Substitute x by 0 to find the y-intercept

x = 0

∴ y = 7(0) + 3

∴ y = 0 + 3

y = 3

The y-intercept of the line is 3

A system is described by the equations2x + 3y = 10 4x + By = 20 For what value of B will the system have infinitely many solutions?

Answers

B=6
.
B would equal 6 since the first equation is being doubled to get the second equation
.
Hope this helps

Natalie borrowed money from her parents to pay for a trip

Answers

Answer: wow nice

Step-by-step explanation:

Natalie’s parents told her to find the money herself.

Stem question, can you plz tell me 3 types of natural water vapor other that steam, fog, and clouds, thanks.

Answers

Answer:

Smoke, Condensation, mist

Step-by-step explanation:

<3

Piper used 1/5 meter of ribbon to create a border around a triangle if each side of the triangle is the same length how much ribbon did Piper use for each side?

Answers

Answer:

[tex]\frac{1}{15}[/tex]

Step-by-step explanation:

as said in the question that the triangle has three equal sides. i.e. this is an equilateral triangle. So,

let us consider one side of the triangle to be x . and 3x( x+x+x) should be equal to 1/5

[tex]x+x+x = \frac{1}{5}\\3x=\frac{1}{5}\\x = \frac{1}{5} / 3\\x = \frac{1}{5} * \frac{1}{3}\\x = \frac{1}{15}[/tex]

12a+c-b; a=1/3,c=5, and b=9

Answers

Answer:

Here we go in photo form

Answer: 3,635 Views.

Step-by-step explanation:

b+c=10 becomes b=10-c. c+a=12 becomes c=12-a ... an a: c+a =12 & a+b=8. Subtracting the latter from the former eliminates the “a”s, leaving c-b=4. ... What are the values of A, B, C, D, A+B=8, B-D=5, A*C=21, and C*D=9?

Please answer attached have ask for help 3 days no help

Answers

Answer:

25 is 6

Step-by-step explanation:

sqrt of 4 is just 2 and then plus 4 gives you 6

. Simplify the following expression by combining like terms:
3a + 6ab + 9ab + 3(a + ab)

Answers

Answer:

6a+18ab

I think is correct

Answer:

6a+18ab

Step-by-step explanation:

hope this helps

solve for the value of c.

Answers

c=15, (Check) 7(15)=105, 105-7=98; 6(15)=90, 90-8=82. 98+82=180

Slope of (3, -9) (3, 18)

Answers

Answer:

Undefined.

Step-by-step explanation:

To calculate the slope between two points on a graph, we use [tex]\frac{y2-y1}{x2-x1}[/tex].

Once we substitute in the provided points, this becomes [tex]\frac{18-(-9)}{3-3}[/tex].

Simplify to [tex]\frac{27}{0}[/tex].

This does not give us a number and instead results in an undefined slope, aka a vertical line.

1
If a +b = 6 and a= 2, what is b

A(0
B(2
C(4
D(6

Answers

Answer:

C(4

Step-by-step explanation:

a + b = 6  

2 + b = 6            plug in

-2        -2            Subtract 2 from both sides

b = 4

State the slope and the y intercept: y = -5/2x

Answers

Answer:

slope: −5/2

y-intercept: (0,0)

Step-by-step explanation:

use the slope-intercept form y=mx+b to find the slope and y-intercept

Slope= -5/2
Y-intercept=(0,0)

brainliest will be given if correct

Answers

Answer:

10

Step-by-step explanation:

im not sure if its correct but area is the area around the trapezoid and i added them

which best describes the relationship between the successive terms in the sequence shown?
9, -1, -11, -21, ...

THe common difference is -10
The common difference is 10
The common ratio is -9
The common ratio is 9

Answers

Answer:

The answer is -10

Step-by-step explanation:

i got it right on edge

Answer:

A. The common difference is –10.  

Step-by-step explanation:

On egd 12/11/2020

Evaluate the expression 2(2+2y)

Answers

Answer:

Step-by-step explanation:

4 + 4y

Answer:

4 + 4y

Step-by-step explanation:

2 times 2 equals 4

2 times 2y equals 4y

4 plus 4y

In quadrilateral ABCD seeing line A.B. is parallel to line cd which iadditional piece of information is needed to determine the ABDC is a parallelogram

Answers

Answer:

A.

Step-by-step explanation:

In a parallelogram, if one pair of opposite sides is both parallel and congruent, then the quadrilateral is a parallelogram.

Here you already know that sides AB and CD are parallel.

If sides AB and CD are also congruent, then quadrilateral ABCD is a parallelogram.

Answer: A.

The graph of the equation representing compound interest is that of:
A. linear function.
B. exponential function.
C. quadratic function.
D. None of the above

Answers

Answer:b

Step-by-step explanation:exponential function which means the value is is CONSTANTLY raised to the power

The graph the formula representing the compound interest will be exponential function.

What is graph?

In mathematics, and more specifically in graph theory, a graph is a structure amounting to a set of objects in which some pairs of the objects are in some sense "related".

Given is the equation representing compound interest.

The equation representing the compound interest is -

C = P( 1 + r/n )ⁿˣ

Where -

[P] is principle amount.

[r] is rate.

[x] is time.

The exponential function is , where [x] is a variable. Similarly, we can graph the formula representing the compound interest as shown in the figure attached. The graph will be exponential in nature.

Therefore, the graph the formula representing the compound interest will be exponential function.

To solve more questions on plotting graphs, visit the link below-

https://brainly.com/question/18422775

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A car travels 45 miles on one gallon of gas.
A. Write an algebraic expression to find the distance the car can travel using x gallons of gas.
B. The car uses 10 gallons of gas. How many miles does it travel?

Answers

Answer:

Your answer:

y=45x

(Y=miles driven)

(x=gas used)

Step-by-step explanation:

which rule best described the following pattern 5,6,15,16,25,26,35​

Answers

The pattern is increasing by 10 then a ding 1 to the next number. Hope this helps! :)

A store buys 17 sweaters for $255 and sells them for $578. How much profit does the store make per sweater?

Answers

Answer:

$19 per sweater <3

What percent of 438 is 106? Let p= the percent.

Answers

Let's create a simple proportion.

p = Percent

p/100 = 106/438

Now, cross multiply.

438p = 10,600

Divide both sides by 438 to isolate p.

p ≈ 24.200913242

Therefore, 106 is approximately 24.201 percent of 438.

106 is 24% of 438.

What is percentage?

A relative value indicating hundredth parts of any quantity.

Given that, a number 438

Let p be the percent,

p% of 438 = 106

p = 106*100/438

p = 24%

Hence, 106 is 24% of 438.

For more references on percentage, click;

https://brainly.com/question/29306119

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Which type of line and direction of shading does y > tell you?

Answers

9514 1404 393

Answer:

  Above the dashed line

Step-by-step explanation:

That y is greater than the values on the line tells you that the shading is above the line.

That the "equal to" case is not included tells you that the line is dashed.

Graph the function. f ( x ) = 1 3 x 2 − 2 x + 8 f(x)= 3 1 ​ x 2 −2x+8

Answers

Answer:

Ok ill get back to you when I figure it out so see you in 5 minutes!

Answer:

Step-by-step explanation:

A researcher conducts a hypothesis test using a sample of n = 40 from an unknown population. What is the df value for the t statistic?

a. 38
b. 39
c. 40
d. 41

Answers

Answer:

Correct option: b 39.

Step-by-step explanation:

A one-sample (or one mean) t-test is applied to test whether the population-parameter is significantly different from some hypothetical value.

The degrees of freedom of the t-test is:

df = n - 1

It is provided that the sample size is, n = 40.

Compute the degrees of freedom as follows:

df = n - 1

   = 40 - 1

   = 39

Thus, the correct option is b.

Which of the following ratios is closest to the golden ratio? a. 5/3
b. 7/5
c. 10/8
d. 14/11

Answers

Answer:

A 5/3

Step-by-step explanation:

The fraction closest to the golden ratio is  a. 5/3.

What is a golden ratio?

The golden ratio is a ratio between two numbers that approximate 1.618.

It is sometimes referred to as the golden number, the golden proportion, or the divine proportion.

It is closely related to the Fibonacci sequence, a set of numbers where each number is added to the previous one and is typically written as the Greek letter Ф.

From the given options,

5/3 = 1.66.

7/5 = 1.4.

10/8 = 1.25.

14/11 = 1.27.

So, the closest ratio is 1.6 which is 5/3.

learn more about the golden ratio here :

https://brainly.com/question/22904993

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Help please!!! I need answers!!!

Answers

Answer:

a)

Step-by-step explanation:

Answer:

A

Step-by-step explanation:

I know for sure.

12+84=96

12*1=12

12*7=84

Sometimes subtraction involves borrowing.

true or false

Answers

Answer:

true

Step-by-step explanation:

Answer:

True.

Step-by-step explanation:

You will need borrowing for situations like this; 11 - 09

To subtract 1 by 9, you need to borrow.

What are all the digits of pi​

Answers

that’s a lot of numbers lolll 3.14159265358979323846264338327950288419716939937510.... it goes on
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