10x÷8=18
plz helppppppppppppppppppppppppppppppppppp

Answers

Answer 1

Hey there!

10x ÷ 8 = 18

MULTIPLY 8 to BOTH SIDES

10x ÷ 8 * 8 = 18 * 8

SIMPLIFY IT

NEW EQUATION: 10x = 144

DIVIDE 10 to BOTH SIDES

10x/10 = 144/10

CANCEL out: 10/10 because it gives you 1

KEEP: 144/10 because it helps simplify for the x-value

x = 144/10

x = 144 ÷ 2/10 ÷ 2

x = 72/5

Therefore, your answer is: x = 72/5

Good luck on your assignment and enjoy your day!

~Amphitrite1040:)


Related Questions

Rational numbers can be written as either terminating or nonterminating decimals. What kind of nonterminating decimals are rational numbers?

Answers

Answer:

Non terminating recurring decimals

Step-by-step explanation:

Decimals can be categorised into two groups: Terminating and non-terminating. Terminating decimals are rational, and non terminating can be further divided into: Non terminating Recurring (which are rational) and Non terminating Non recurring (which are irrational).

Look at this set of ordered pairs:

(13, 19)
(4, 18)
(3, 20)
(11, 2)

Is this relation a function?

Answers

It is a function, good luck
Yes it’s a function the x’s don’t repeat

can someone please explain this

Answers

Answer:

D) 70 degrees

Step-by-step explanation:

A triangle angle's has a total of 180 degrees

180 - 40 = 140

140/2 = 70    (the other 2 angles are equvilent angles)

Brainly plz :)

Answer:

answer below

Step-by-step explanation:

every triangle has angle that, added together, equal 180 degrees.

if the given angle is 40 and the red lines tell you the sides are equal in length (both lines have only one red line so they are the same.), calculate the angles. (hint they are both the same amount of degrees.)

My process:

180-40=140

?+?=140

70+70=140

solution= 140 degrees

Given f(x)=3x^2-5x+k and the remainder when f(x) is divided by x-4 is 38, then what is the value of k? brainliest for correct answer( and fastest, obviously).

Answers

Answer:

the answer is 30

when you substitute x = 4

solve for K

Step-by-step explanation:

the answer is 30

please brainlist

The purpose of this document is to provide proof of identity and employment eligibility for the person being hired.


I-9 form


W-4


application


resume

Answers

W-4, I hope this helps !!!

Please help!


A restaurant sells tea for

$1.50 per drink. The cost of drinks, F(d), can be found by using the function F(d) = 1.5d. If the restaurant sells no more

than $150 in drinks in a day, what is a reasonable domain and range


Thank you!


Domain:



Range:

Answers

Answers:

Domain is  [tex]0 \le d \le 100[/tex]

Range is  [tex]0 \le F(d) \le 150[/tex]

==============================================

Explanation:

The most money made from selling drinks is $150. Divide this over the cost per drink to get 150/(1.50) = 100; indicating that at most 100 drinks are sold per day. This is the largest that d can get because d represents the number of drinks sold.

The smallest d can get is d = 0 to mean that no drinks are sold.

In short: d is between 0 and 100, including both endpoints. We write [tex]0 \le d \le 100[/tex] to indicate this. This is the domain because the domain represents all the possible inputs allowed.

---------------------------------------------------

The range is the set of allowed outputs.

If we plugged in d = 0, then you would find F(d) = 0 as well. If you don't sell any drinks, then you earn $0. This is the smallest item in the range.

On the other side of things, the largest item in the range is 150 because this value was given to us. It's the upper limit or ceiling value of how much money is made from drinks. You can also find this by plugging d = 100, the largest domain value, into the function to get F(d) = 150.

Therefore the range is [tex]0 \le F(d) \le 150[/tex] to indicate that F(d) is between 0 and 150 inclusive of both endpoints.

79 = 4x + 27

What does x equal

Answers

Answer:

X=13

Step-by-step explanation:

79=4x+27

-27       -27

52=4x  

x=13

1 9) y=--x + 3 3 *x y 2 # 54 B X there ​

Answers

the slope is -1/3 and since the slope is negative, the line goes the opposite way and you start at (3,0)

Write the slope intercept form of the equation of the line through the given point with the given slope

(0,3) Slope=1/4

Answers

The correct equation is y=1/4x+3 :)

Brandon is going to the Sutter County Fair. Admission to the fair is $7, and each ride costs $2.
Write an equation that shows how the total amount Brandon spends, y, depends on the number of rides he takes, x.

Answers

The Answer: y = 2x + 7

what is the least whole number that is the solution of 4r-4.9>14.95

fast 30 points please

Answers

Add 4.9 to each side so 4r>19.85 and divide both side by 4. So r> 4.96 so say any point over 5 and you are correct

Answer with solutions.

Find the corresponding roots in the box for the given quadratic

equations and get the letters to decode the hidden message . You

may use the extracting the square root method

P:±6
M: ±7
C:5,6
A : 0
J:4,-1

Q:±√5
L:±11
H:±4
D:-4,1 I:±3

S:16,-6
Y: ±8
B:±4√2
E:±2
A:0,-4

U:6,0
U:±√10
N:6,-16
G:1,-1
T:±2√2

O:±6√2
V:±√3
I:±5
J:-7,-1
K:5,-2

W:±12
F:±2√3
X:±6
R:0,-6
•:9±√6
/4

Message : __________________________________

________________________________________

1. x2 = 49
2. x2 -27 =0
3. 3x2-36= 0
4. 9x2 = 0
5. 5x2- 15=0
6. 2x2- 144=0
7. ( x + 3)2 = 9
8. 4x2 -100 =0
9. 5x2 = 40

10. 3x2 -12 = 0

11. (x-5)2

Answers

The corresponding roots of the quadratic equations are given.

What are Quadratic Equations?

Quadratic expressions are polynomial equations of second degree.

The general form of a quadratic equation is ax² + b x + c = 0.

1. x² = 49

Find the square root.

x = ±√49 = ±7

2. x² - 27 = 0

x² = 27 = 9 × 3

x = √27 = √(9×3) = √9 × √3 = ±3√3

3. 3x² - 36 = 0

3x² = 36

Divide 3 on both sides.

x² = 12

x = √12 = √(4 × 3) = ±2√3

4. 9x² = 0

x = 0

5. 5x² - 15 = 0

5x² = 15

x² = 3

x = ±√3

6. 2x² - 144 = 0

2x² = 144

x² = 72

x = √72 = √(36 × 2) = ±6√2

7. (x + 3)² = 9

x + 3 = √9

x + 3 = ±3

x = 3 - 3 = 0 and x = -3 - 3 = -6

8. 4x² - 100 = 0

4x² = 100

x² = 25

x = ±√5

9. 5x² = 40

x² = 8

x = √8 = √(4 × 2) = ±2√2

10. 3x² - 12 = 0

3x² = 12

x² = 4

x = ±2

11. (x - 5)² = 121

x - 5 = √121

x - 5 = ±11

x = 11 + 5 = 16 or x = -11 + 5 = -6

Hence the solutions are found.

Learn more about Quadratic Equations here :

https://brainly.com/question/30098550

#SPJ7

please help!!

-69 + 63t = 9( 77 - 8) + 3​

Answers

I have found the answer for your math problem. t = 11

hi Can anyone help with this?

Answers

Please check the attached picture

Find the value of k so that the remainder is 1 when x^3+5x^2+kx-8 is divided by (x-3)
K=

Answers

By the remainder theorem, the remainder upon dividing [tex]x^3+5x^2+kx-8[/tex] by [tex]x-3[/tex] is given by the value of this expression when x = 3 :

[tex]3^3 + 5\cdot3^2 + 3k - 8 = 1[/tex]

Solve for k :

[tex]27 + 45 + 3k - 8 = 1 \\\\ 3k = -63 \\\\ \boxed{k = -21}[/tex]

The mean of 5 scores is 75, four of the numbers are 60, 70, 80, & 85. What is the 5th score?

Answers

Answer:

80

Step-by-step explanation:

Your 4 given numbers equal 295. 5x75 is 375. So take 375-295 and you get 80, your 5th number.

Please I got 25 Brainly points (03.03)
The table below represents a linear function f(x) and the equation represents a function
g(x)
х
f(x)
-9
-1
0
-1
1
1
7
g(x) = 3x-2
Part A: Write a sentence to compare the slope of the two functions and show the steps
you used to determine the slope of f(x) and g(x).
Part B: Which function has a greater y-intercept? Justify your answer.

Answers

The slope of the function, f(x) can be determined by choosing two sets of ordered pairs from the table and substituting their values into the slope formula.

Let (x1, y1) = (0, -1)
(x2, y2) = (1, 7)

Plug these values into the slope formula:

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

m = [7 - (-1)] / [1 - 0]
m = (7 + 1) / 1
m = 8/1 or 8.

Therefore, the slope of f(x), m = 8.

The y-intercept of the function, f(x) is given by (0, -1), as it is the point on the graph where it crosses the y-axis. It is also the value of y when x = 0.

The equation of the linear function, f(x) is:
f(x) = 8x - 1.

Given the slope-intercept form, y = mx + b, where m represents the slope of the line, and b represents the y-intercept:

The function, g(x) = 3x - 2 has a slope of 3, and y-intercept of -2.

Comparing the slope and y-intercept of the two functions, f(x) and g(x):

The slope of f(x), m = 8 is greater and steeper than the slope of g(x), m = 3. The y-intercept of f(x), b = -1 is greater than the y-intercept of g(x), b = -2.

Attached is a screenshot of the graph of both lines, including their y-intercepts. The blue line is g(x) = 3x - 2, and the red line is f(x) = 8x - 1.

Please mark my answers as the Brainliest if you find this helpful :)

how do i change the fraction into a decimal?
3/4 as a decimal?

Answers

Answer:

0.75

Step-by-step explanation:

1. To change 3/4 into a decimal, you have to divide 3 by 4.

2. (Check out the image below to see how to divide 3 by 4.)

Answer:

3/4 is expressed as 0.75 in the decimal form.

Step-by-step explanation:

Fractions and decimals are two ways to represent the same numbers. A decimal number can be defined as a number whose whole number part and fractional part is separated by a decimal point. A fraction is represented as a numerical value that is defined as a part of a whole.

To convert any fraction to decimal form, we just need to divide the numerator by the denominator.

Here the fraction is 3/4 which means we need to divide: 3 ÷ 4.

* Use the attatched images for steps*

Therefore, 3/4 = 0.75.

Thus, 3/4 is expressed as 0.75 in the decimal form.

Heeeeelppp please help

Answers

Answer:

.98 L / b   * .4 b   = .392 L         amount contained in sample

.99 L / b  * .25 b  = .248 L        this was rounded from .2475

1.00 L / b * .3 b   = .30 L

1.01 L / b * .05 b =   .05 L

---------------------------------------

3.98 L / 4 b * 1.0 b     = .99 L

Actual measurements might be 40 bottles at .98 L/b, 25 bottles at .99 etc

Then the total liters would be divided by the total number of bottles

Expand the linear factors of f(x), where f(x) = (x - 10)(x + 2).

Answers

Multiply X in the second parentheses then multiply -10 in the second parentheses.

X^2 + 2x -10x -20 (now simplify)

X^2 -8x -20 is the answer.

Kishore bought a basket containing 30 orangs for rs 310. If he sells the orangs at rs 12 each , what Would be it's profit or loss?

Answers

Given : Kishore bought a basket containing 30 oranges for rs 310. If he sells the oranges at rs 12 each , what Would be it's profit or loss?

Solution :

Cost price of oranges = rs.310

As we know that each oranges cost rs.12

So, selling price of oranges is 30 × 12 = rs.360

Now, finding profit or loss

Profit = Selling Price - Cost Price

Profit = rs.360 - rs.310

Profit = rs.50

So, the profit is 50

Find the missing amount)
Original:_______
New: $172
%Decrease: 14%

(not multiple choice)

Answers

Answer:

Original = $200

Step-by-step explanation:

Original = x

Final = 172

Percent Decrease = 14%

Original = 100%

Final = 100% - 14%

172 = 86%

Solve:

172/86 * 100 = x

2 * 100 = 200

Original = 200

-Chetan K

$ 200 ( approximately )

Step-by-step explanation:

100% - 14% = 86%

100/86 × 172

adding decimals
the sum of 32.11 + 109.14+ 3.67 =

Answers

Answer:

144.92

Step-by-step explanation:

32.11 = 032.11

3.67 = 003.67

032.11

109.14 +

003.67 +

______

144.92

______

WORTH 100 POINTS IF YOU GET IT RIGHT IN THE NEXT FIVE MINUTES
Evaluate the expression when x=1/4 and y=1/2.

2(1/16+x2)+5y

Enter your answer as a mixed number in simplest form.

Answers

[tex]\displaystyle \sf Find : \\\\ 2 \left( \frac{1}{16}+x^2 \right)+5y =? \ \ ; \ \ If : x=\frac{1}{4} \ ; \ y=\frac{1}{2} \\\\\\ 2\left( \frac{1}{16} +\bigg(\frac{1}{4} \bigg) ^2\right)+5\cdot \frac{1}{2} =2\cdot \frac{2}{16} +\frac{5}{2} =\frac{1}{4} +2+\frac{1}{2} =\boxed{2\frac{3}{4} }[/tex]

need answers to the ones that i haven’t written anything for

Answers

Answer:

domain - (-infinity,infinity)

range - (-infinity, 2]

axis of sym - x=-1

y int - (0,-1)

at what value (row 1) - (-1,2)

Step-by-step explanation:

domain is side to side, it never ends bc of the arrows

range is top to bottom, there is no bottom bc of the arrow, but it has a top at 2 (the value on the y axis)

the axis of sym is basically the line that runs through the vertex, it's where you could fold it in half and it would still match up

find the measure of each angle

m angle QRT
and
m angle TRS

Answers

3x + 5 + 10x - 7 = 180
Combine like terms
13x - 2 = 180
Add 2
13x = 182
Divide by 13
x = 14

Solving QRT:
Plug in 14 for the x
3(14) + 5 = 47
QRT = 47°

Solving TRS:
Plug in 14 for the x
10(14) - 7 = 133
TRS = 133°

can someone please help me with this

Answers

Answer: 780

Step-by-step explanation: if right please mark as brainlest

The perimeter, p, of an equilateral triangle varies directly as the length of a side, s, if
the perimeter is 153 cm when the side length is 51 cm, what would be the perimeter if
the side length is 81 cm.

Answers

Variation can be direct, inverse or joint.

The perimeter is 243 cm

Represent perimeter with P and side lengths with L.

So, we have:

[tex]\mathbf{P\ \alpha\ L}[/tex]

Express as an equation

[tex]\mathbf{P = kL}[/tex]

Where k is the constant of variation.

Make k the subject

[tex]\mathbf{k = \frac PL}[/tex]

So, we have:

[tex]\mathbf{\frac{P_1}{L_1} = \frac{P_2}{L_2}}[/tex]

Make P2 the subject

[tex]\mathbf{P_2 = L_2 \times \frac{P_1}{L_1} }[/tex]

Substitute the given parameters

[tex]\mathbf{P_2 = 81 \times \frac{153}{51} }[/tex]

[tex]\mathbf{P_2 = 81 \times 3 }[/tex]

[tex]\mathbf{P_2 = 243}[/tex]

Hence, the perimeter is 243 cm

Read more about variations at:

https://brainly.com/question/16510700

8/y = 2/y-2 +1 Answer fast please.​

Answers

Answer:

Given equation is (8/y) = 2/(y-2) +1

=> (8/y)- 2/(y-2) = 1

=> [8(y-2)-2y]/(y-2)y = 1

=> (8y-16-2y)/(y²-2y) = 1

=> (6y-16)/(y²-2y) = 1

=> y²-2y = 6y-16

=> y²-2y -6y+16 = 0

=> y²-8y+16 = 0

The standard form is y²-8y+16 = 0.

Answer:

-6

Step-by-step explanation:

8/y = 2/y - 2 + 1

8/y = 2/y - 1

8 = 2 - y

6 = -y

y = -6

describe how the pattern is changing

Answers

as you can see in the pattern he adds 1 in each time to the height and 2 to the width

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