Answer: Answer would be 23
Step-by-step explanation:
solve for x:
22x+11=4x-7
22x + 11 = 4x - 7
-4x -11 -4x -11
18x = -18
X=-1
Hello there!
Solve for x.
[tex]22x+11=4x-7[/tex]
Explanation
↓↓↓↓↓↓↓↓↓↓
First you had to subtract by 11 from both sides of the equations.
[tex]22x+11-11=4x-7-11[/tex]
Simplify
[tex]22x=4x-18[/tex]
Then you subtract by 4x from both sides of the equations.
[tex]22x-4x=4x-18-4x[/tex]
Simplify
[tex]18x=-18[/tex]
Divide by 18 from both sides of the equations.
[tex]\frac{18x}{18}=\frac{-18}{18}[/tex]
Simplify it should be the correct answer.
[tex]x=-1[/tex]
Answer⇒⇒⇒⇒⇒⇒x=-1
Hope this helps!
Thank you for posting your question at here on Brainly.
Have a great day!
-Charlie
17/21- (3/7 + 2/7) please answer quick
Answer:
2/21
Step-by-step explanation:
17/21 -(3/7 + 2/7)
First you add
=17/21 - (5/7)
Then you want to subtract
=2/21
Answer:
The answer is 2/21
Step-by-step explanation:
Step 1: simplify 2/7
Step 2: simplify 3/7
Step 3: Adding fractions which have a common denominator
So it would be - 3+2/7 = 5/7
So the new equation would be 17/21 - 5/7
Step 4: simplify 17/21
Step 5: Calculating the LCM (Least Common Multiple)
The LCM is 21
17-(5 × 3)/21 = 2/21
The following number belongs to which set of numbers 1.6 (the is a repeating decimal by the way)
A.Irrational number
B.Rational number, integers, and whole numbers
C. Rational numbers, and integers, but not whole numbers
D. Rational numbers, but not integers or whole numbers.
The repeating decimal 1.6 falls under the categorization of Rational numbers. It can be expressed as a fraction, specifically 5/3, but it does not qualify as an integer or a whole number as those contain no fractions or decimals.
Explanation:The number 1.6 (1.666...) is a repeating decimal and belongs to the set of numbers known as Rational numbers, but not integers or whole numbers.
By definition, Rational numbers are any numbers that can be expressed as the fraction of two integers. In other words, a number is rational if it can be written in the form a/b where a and b are integers and b is not zero. Here, 1.6 repeating can be written as 5/3 (a/b form), indicating it's a rational number.
Integers and Whole numbers are always without fractions or decimals. Hence, the number doesn't fall in these categories.
Therefore, the correct answer is D: 1.6 (1.666...) is a rational number, but it is not an integer or a whole number.
Learn more about Rational Numbers here:https://brainly.com/question/32678084
#SPJ2
What is 20x30 i need the answer nowwwwwwwwwwwwww
Answer: 600
Step-by-step explanation:
20 x 30
= 2 x 10 x 3 x 10
= 2 x 3 x 10 x 10
= 6 x 100
= 600
Find the area of a rectangle with a perimeter of 12 meters and a base of 4 meters
Hellllllllllllllllllp !
A buffet offers ranch or caesar dressing.The ratio of ranch dressing used to caesar dressing used 8:3.If the buffet uses 72 cases of ranch dressing,how many cases of caesar do they use?
To find out how many cases of Caesar dressing are used, divide the ranch cases used by the ranch ratio (72/8=9) and then multiply by the Caesar ratio (9*3=27). Therefore, the buffet uses 27 cases of Caesar dressing.
The question involves finding out how many cases of Caesar dressing the buffet uses if they use 72 cases of ranch dressing and the ratio of ranch to Caesar dressing is 8:3.
First, we determine the unitary ratio by dividing the number of ranch cases used by the corresponding ratio number for ranch. In this case, 72 cases divided by 8 gives us 9 cases per unit ratio.
Since the ratio for Caesar dressing is 3, we then multiply the unit ratio by 3 to find the number of Caesar cases used.
72 cases of ranch ÷ 8 (ranch ratio) = 9 cases per unit
9 cases per unit × 3 (Caesar ratio) = 27 cases of Caesar dressing
PLEASE HELP!!!!!
6 1/2 lb (six and a half pound) = ___ oz ( equals how many ounces) ?
THANK YOU!!!!
A. 104
B. 108
C. 112
D. 136
THANKS AGAIN!!! :)
Hey there! :)
Remember:16 oz = 1 lb
So, 6 * 16 = 96 ( 6 pounds = 96 ounces)
----------------------------------------------------------------------
Half a pound = 8 ounces ( 8 + 8 = 16)
Add:
96 + 8 = 104
Therefore, your answer is Option A. 104.
There are 104 ounces in 6 1/2 lbs.
I hope this helps! Feel free to ask any questions or comment if you need me to further explain the steps.
A snorkeler dives for a shell on a reef. After entering the water, the diver descends 11/3 feet in one second. Write an equation that models the diver's position with respect to time.
x^2 -12x +11
We have the x intercepts so we can create the equation (x-1)(x-11). Multiply it and you get your answer
Answer:
f(t)=t²-12t+11
Step-by-step explanation:
1) Having an attentive reading, we can see from the picture two coordinate points (1,0) and (11,0).
These points, has coordinates for x and y. Since those y-coordinates are zero, we have x-intercepts. Or the zeros of a function, in a quadratic function. Those intercepts minus x values equals zero. These x-intercepts we'll rename it as t, for time.
2) Plugging it in and writing it as groups:
f(t) = returns in feet
t= for time
f(t) =(t-1)(t-11)
Distributing the factors multiplying (t-1) times (t-11), goes:
f(t) =t²-12t+11
Which expression is a possible leading term for the polynomial function graphed below?
A. -4x^8
B. -4x^5
C. 4x^5
D. 4x^8
Answer: Option A. -4x^8
Step-by-step explanation:
The polynomial function given in the graph has 4 real roots. And because the graph falls to the left and right, it will have even order and negative leading coefficient.
So we have only one option that matches the required conditions, and i.e. option A.
Tom always keeps his 4 gardens clean.He takes 20 minutes to clean a single garden.How much time will it take to clean all four gardens.
It will take Tom 80 minutes to clean all 4 gardens. Or, 1 hour and 20 minutes.
nine septenseptuagintillion nine hundred and ninety-nine seseptuagintillion nine hundred and ninety-nine quinseptuagintillion nine hundred and ninety-nine quattuorseptuagintillion nine hundred and ninety-nine treseptuagintillion nine hundred and ninety-nine duoseptuagintillion nine hundred and ninety-nine unseptuagintillion nine hundred and ninety-nine septuagintillion nine hundred and ninety-nine novensexagintillion nine hundred and ninety-nine octosexagintillion nine hundred and ninety-nine septensexagintillion nine hundred and ninety-nine sesexagintillion nine hundred and ninety-nine quinsexagintillion nine hundred and ninety-nine quattuorsexagintillion nine hundred and ninety-nine tresexagintillion nine hundred and ninety-nine duosexagintillion nine hundred and ninety-nine unsexagintillion nine hundred and ninety-nine sexagintillion nine hundred and ninety-nine novenquinquagintillion nine hundred and ninety-nine octoquinquagintillion nine hundred and ninety-nine septenquinquagintillion nine hundred and ninety-nine sesquinquagintillion nine hundred and ninety-nine quinquinquagintillion nine hundred and ninety-nine quattuorquinquagintillion nine hundred and ninety-nine tresquinquagintillion nine hundred and ninety-nine duoquinquagintillion nine hundred and ninety-nine unquinquagintillion nine hundred and ninety-nine quinquagintillion nine hundred and ninety-nine novenquadragintillion nine hundred and ninety-nine octoquadragintillion nine hundred and ninety-nine septenquadragintillion nine hundred and ninety-nine sesquadragintillion nine hundred and ninety-nine quindragintillion nine hundred and ninety-nine quattuorquadragintillion nine hundred and ninety-nine tresquadragintillion nine hundred and ninety-nine duoquadragintillion nine hundred and ninety-nine unquadragintillion nine hundred and ninety-nine quadragintillion nine hundred and ninety-nine novemtrigintillion nine hundred and ninety-nine octotrigintillion nine hundred and ninety-nine septentrigintillion nine hundred and ninety-nine sextrigintillion nine hundred and ninety-nine quintrigintillion nine hundred and ninety-nine quattuortrigintillion nine hundred and ninety-nine tretrigintillion nine hundred and ninety-nine duotrigintillion nine hundred and ninety-nine untrigintillion nine hundred and ninety-nine trigintillion nine hundred and ninety-nine novemvigintillion nine hundred and ninety-nine octovigintillion nine hundred and ninety-nine septenvigintillion nine hundred and ninety-nine sexvigintillion nine hundred and ninety-nine quinvigintillion nine hundred and ninety-nine quattuorvigintillion nine hundred and ninety-nine trevigintillion nine hundred and ninety-nine duovigintillion nine hundred and ninety-nine unvigintillion nine hundred and ninety-nine vigintillion nine hundred and ninety-nine novemdecillion nine hundred and ninety-nine ocodecillion nine hundred and ninety-nine septendecillion nine hundred and ninety-nine sexdecillion nine hundred and ninety-nine quindecillion nine hundred and ninety-nine quattuordecillion nine hundred and ninety-nine tredecillion nine hundred and ninety-nine duodecillion nine hundred and ninety-nine undecillion nine hundred and ninety-nine decillion nine hundred and ninety-nine nonillion nine hundred and ninety-nine octillion nine hundred and ninety-nine septillion nine hundred and ninety-nine sextillion nine hundred and ninety-nine quintillion nine hundred and ninety-nine quadrillion nine hundred and ninety-nine trillion nine hundred and ninety-nine billion nine hundred and ninety-nine million nine hundred and ninety-nine thousand nine hundred and ninety-nine
uh......huh?? I will look this thingie up for you, I have no clue, but I will. Have a PHENOMANAL night!
Answer:
ninety-nine quinsexagintillion nine hundred ninety-nine quattuorsexagintillion nine hundred ninety-nine tresexagintillion nine hundred ninety-nine duosexagintillion nine hundred ninety-nine unsexagintillion nine hundred ninety-nine sexagintillion nine hundred ninety-nine novemquinquagintillion nine hundred ninety-nine octoquinquagintillion nine hundred ninety-nine septenquinquagintillion nine hundred ninety-nine sexquinquagintillion nine hundred ninety-nine quinquinquagintillion nine hundred ninety-nine quattuorquinquagintillion nine hundred ninety-nine trequinquagintillion nine hundred ninety-nine duoquinquagintillion nine hundred ninety-nine unquinquagintillion nine hundred ninety-nine quinquagintillion nine hundred ninety-nine novemquadragintillion nine hundred ninety-nine octoquadragintillion nine hundred ninety-nine septenquadragintillion nine hundred ninety-nine sexquadragintillion nine hundred ninety-nine quinquadragintillion nine hundred ninety-nine quattuorquadragintillion nine hundred ninety-nine trequadragintillion nine hundred ninety-nine duoquadragintillion nine hundred ninety-nine unquadragintillion nine hundred ninety-nine quadragintillion nine hundred ninety-nine novemtrigintillion nine hundred ninety-nine octotrigintillion nine hundred ninety-nine septentrigintillion nine hundred ninety-nine sextrigintillion nine hundred ninety-nine quintrigintillion nine hundred ninety-nine quattuortrigintillion nine hundred ninety-nine trestrigintillion nine hundred ninety-nine duotrigintillion nine hundred ninety-nine untrigintillion nine hundred ninety-nine trigintillion nine hundred ninety-nine novemvigintillion nine hundred ninety-nine octovigintillion nine hundred ninety-nine septenvigintillion nine hundred ninety-nine sexvigintillion nine hundred ninety-nine quinvigintillion nine hundred ninety-nine quattuorvigintillion nine hundred ninety-nine trevigintillion nine hundred ninety-nine duovigintillion nine hundred ninety-nine unvigintillion nine hundred ninety-nine vigintillion nine hundred ninety-nine novemdecillion nine hundred ninety-nine octodecillion nine hundred ninety-nine septendecillion nine hundred ninety-nine sexdecillion nine hundred ninety-nine quindecillion nine hundred ninety-nine quattuordecillion nine hundred ninety-nine tredecillion nine hundred ninety-nine duodecillion nine hundred ninety-nine undecillion nine hundred ninety-nine decillion nine hundred ninety-nine nonillion nine hundred ninety-nine octillion nine hundred ninety-nine septillion nine hundred ninety-nine sextillion nine hundred ninety-nine quintillion nine hundred ninety-nine quadrillion nine hundred ninety-nine trillion nine hundred ninety-nine billion nine hundred ninety-nine million nine hundred ninety-nine thousand nine hundred ninety-nine
Merlyn’s weight went down from 125 pounds to 110 pounds after dieting. What was her percent weight loss? a. 10% b. 12% c. 15% d. 18%
[tex]\frac{(new) - (original)}{original} = \frac{110 - 125}{125} = \frac{-15}{125} = -0.12[/tex] The negative means it is a decrease.
0.12 x 100 = 12%
Her weight decreased 12%
Answer: B
Jordan works in a science lab where he is studying the behavior of a certain unstable isotope. He has 240 milligrams of the sample, and the amount of the substance remaining in the sample decreases at a rate of 8% each day. After t days, there are less than 115 milligrams of the substance remaining. Which inequality represents this situation, and after how many days will the amount of the sample be less than 115 milligrams?
Answer:
After 8.82 days the amount of substance is less than 115 milligrams
Step-by-step explanation:
If x (t) represents the amount of substance in the sample after t days. So
[tex]x(t) = P_{t-1}- 0.08P_{t-1}[/tex] with [tex]t \geq 1[/tex]
Where Pt is the amount of substance in the sample on day t.
[tex]x (1) = 240 -0.08(240)\\ x (2) = 240 -0.08(240) - 0.8 [240 -0.08(240)][/tex]
Then x (t) can be written as:
[tex]x (t) = 240(1-0.08) ^ t[/tex]
After t days there are less than 115 milligrams of the substance, then:
x (t) <115
[tex]240(1-0.08) ^ t <115[/tex] This is the inequality that the situation represents.
Now we clear t.
[tex](0.92) ^ t <0.4792\\ t * ln (0.92) <ln (0.4792)\\\\ t>\frac{ln (0.4792)}{ln (0.92)}\\\\ t> 8,823[/tex]
After 8.82 days the amount of substance is less than 115 milligrams
Multiply the polynomials. Simplify the answer. Show your work.
(5x^2+8x-6)(8x^2+3x+1)
5x^2 + 8x - 6(8x^2 + 3x + 1)
Distributive property.
40x^4 + 15x^3 + 5x^2 + 64x^3 + 24x^2 + 8x - 48x^2 - 18x - 6
Combine like terms.
40x^4 + 79x^3 - 19x^2 - 10x - 6
Use the distributive property and [tex]a^n\cdot a^m=a^{n+m}[/tex]
[tex](5x^2+8x-6)(8x^2+3x+1)\\\\=(5x^2)(8x^2)+(5x^2)(3x)+(5x^2)(1)+(8x)(8x^2)+(8x)(3x)+(8x)(1)+(-6)(8x^2)+(-6)(3x)+(-6)(1)\\\\=40x^4+15x^3+5x^2+64x^3+24x^2+8x-48x^2-18x-6\\\\=40x^4+(15x^3+64x^3)+(5x^2+24x^2-48x^2)+(8x-18x)-6\\\\=40x^4+79x^3-19x^2-10x-6[/tex]
What is the proportion of the value of the missing number on 75/100 equals. ?/400
75 : 100 = x : 400
x = 75 * 400 : 100
x = 300
Is this answer right
Everything looks good until the final step. The answer is not c = 26. It should be more like c = 25.495 which is approximate. You would use your calculator to find this value. If you round to the nearest whole number, then c = 25; however, this is a bad idea because it implies that the hypotenuse is the same length as the longer leg, which is not the case here. Recall that the hypotenuse is always the longest side.
The final answer is 25.49 or 25.5
Susan's uncle from Japan promised to give her 41 g of gold. The local jewelry exchange will buy gold for $1286 per ounce.
The answer is $1851.84.
Given data:
Gold Susan has = 42 g
Price of gold = $1286 per ounce
Price of gold Susan has = ?
Solution:
1 Ounce = 28.34 g
1 g = 1/28.34 ounce
41 g = 1/28.34 * 41
= 1.44 Ounce.
Price of gold for 1 ounce = $1286
Price of gold for 1.44 ounce = 1286 * 1.44 = $1851.84
helpppppppppppppppppppp
Bank Card is charging 1.7% monthly interest
You were charged $175 and want to find the interest you owe
1.) Convert 1.7% to a decimal, which is 0.017
2.) Multiply $175 (price of the charge) with 0.017 (percentage in decimal form) to find out how much you owe
$175 x 0.017 = $2.975
Round that up to $2.98
90% of doctors interviewed chose Brady's
30 doctors were interviewed
1.) Convert 90% to a decimal, which is 0.90
2.) Multiply 30 (doctors) with 0.90 (percentage in decimal form) to find out how many doctors preferred Brady's brand
30 x 0.90 = 27 doctors
27 doctors preferred Brady's Aspirin brand
If Damian needs to borrow money to pay for something, he needs to request which of the following?
which of the following???
Answer:
B. A loan
Step-by-step explanation:
hope this helps
Find the x and y intercepts of the function
So when you look at the graphs, the functions always get close to x=0 but never actually touch it
So there are no x-intercepts
And for y, you just see where the point is passing the y-axis. In this case, the y-intercept is (0,-4)
So your answer is C :)
The intercepts for the given graph are:
x-intercept: none
y-intercept: (0, -4)
The correct option is the third one.
How to find the x and y intercepts?For a function y = f(x), we define the x-intercept as the value of x at which the function is zero, so:
f(x) = 0
And the y-intercept as the value that y takes when x = 0.
When we have a graph, we can just look at the points where the graph intercepts the correspondent axes.
In this particular case, we can see an asymptotic tendency to zero, so the function never intercepts the horizontal axis, there are no x-intercepts.
And we can see an y-intercept at y = -4
So the correct option is:
x-intercept: none
y-intercept: (0, -4)
Learn more about intercepts at:
https://brainly.com/question/3951754
#SPJ4
There are twenty-four calories in a candy bar. Sally ate eight candy bars. How many calories are there in thirty -nine candy bars?
Answer:you dont even know how to write the sentence right so fail
Step-by-step explanation:
Rewrite the fractions 3/4 and 5/16 as fractions with a least common denominator.
Answer:
12/16 and 5/16
Step-by-step explanation:
To rewrite 3/4 and 5/16 with a least common denominator, factorize the denominators to find the LCD, which is 16. Multiply 3/4 by 4/4 to get 12/16. The fraction 5/16 remains unchanged.
The denominator 4 is 22, and 16 is 24. The LCD is the higher power of 2 present in these denominators, which is 24 or 16. You then find what to multiply each fraction's denominator to get the LCD. In the case of 3/4, multiply numerator and denominator by 4 to get 12/16. There is no need to change 5/16 because it's already expressed with the LCD as denominator.
So, the fractions with the same denominator are:
3/4 becomes 12/16
5/16 remains 5/16
These fractions can now be easily added or subtracted as they have a common denominator.
Linda makes $96 per work day. How much dose she make in 3/8 of a d
[tex]\frac{96 (dollars)}{1 (day)} * \frac{3}{8} day = \frac{96(3)}{8} dollars[/tex] = 12(3) dollars
= $36
need help with these 3 math questions on functions please.
Q4.
[tex]f(x)=\sqrt{x}+4\\\\D:\ x\geq0[/tex]
Answer: all real numbers greater than or equal to 0.
Q.
The range is read from the y axis. Therefore the range = (-∞ , 1]
Answer: {y | y ≤ 0}
Q.
The first part of the graph has a slope = 2, therefore it's y = 2x.
The second part of the graph is horizontal line y= 4.
Therefore your answer is:
[tex]f(x)=\left\{\begin{array}{ccc}2x&if&x < 0\\4&if&x\geq0\end{array}\right[/tex]
A rectangle has a height to width ratio of 3:4.5. Give two examples of dimensions for rectangles that could be scaled versions of this rectangle.
We have been given that a rectangle has a height to width ratio of 3:4.5.
Let h be height and w be width of rectangle.
We can set our given information in an equation as:
[tex]\frac{h}{w} =\frac{3}{4.5}[/tex]
[tex]h=\frac{3}{4.5} *w[/tex]
Now we will substitute h=1 in this equation.
[tex]1=\frac{3}{4.5} *w[/tex]
[tex]3w=4.5[/tex]
[tex]w=\frac{4.5}{3} =1.5[/tex]
We can see that width of rectangle is 1.5 times height of rectangle.
Our one set of dimensions of rectangle will be: height=1 and width=1.5.
We can get many set of dimensions for our rectangle by multiplying both height and width of rectangle by same number.
Multiplying by 5 we will get our dimensions as: height 5 and width 7.5.
Therefore, (1 and 1.5) and (5 and 7.5) dimensions for rectangle will be scaled version of our rectangle.
Two examples of dimesions for rectangles that could be scaled versions of this rectangle are (2,3) and (4,6).
Rectangle has a height and width.
[tex]\dfrac{height}{width}=\dfrac{3}{4.5}\\\\\dfrac{height}{width}=\dfrac{30}{45}\\\\\dfrac{height}{width}=\dfrac{2}{3}[/tex]
[tex]height = 2x\\width=3x[/tex]
Now let [tex]x=1[/tex]
So dimensions of height and width is [tex]2\times1 \; and\; 3\times1[/tex]
So it is [tex](2,3)[/tex]
Now let [tex]x=2[/tex]
So dimensions of height and width is [tex]2\times2 \; and\; 3\times2[/tex]
So it is [tex](4,6)[/tex]
Hence many dimesions of rectangles are possible.
Learn more about rectangle here;
https://brainly.com/app/ask?q=rectangle+
How do you do this!?!
11x + y = 4, x + y = -2, x - 2y = 18
How can you determine which equations can be graphed more easily using x- and y-intercepts, rewriting in slope-intercept form, or using a table of values?
Which method works best for you personally? When does it not work as well?
11x + y = 4
x | y
0 | 4
[tex]\frac{4}{11}[/tex] | 0
plot the y-intercept (0, 4) and the x-intercept ([tex]\frac{4}{11}[/tex], 0)
or
11x + y = 4
-11x -11x
y = -11x + 4 ⇒ m = [tex]\frac{-11}{1}[/tex], b = 4
plot at point the y-intercept "b = 4" (0,4). plot the next point using the slope "m = [tex]\frac{-11}{1}[/tex]" from point (0,4), count down 11 and to the right 1 (1,-7).
Using intercepts would not provide an accurate graph because you have to estimte where ([tex]\frac{4}{11}[/tex], 0) is, so it is best to use slope-intercept form.
***********************************************************************************************************
x + y = -2
x | y
0 | -2
-2 | 0
plot the y-intercept (0, -2) and the x-intercept (-2, 0)
or
x + y = -2
-x -x
y = -x - 2 ⇒ m = [tex]\frac{-1}{1}[/tex], b = -2
plot at point the y-intercept "b = -2" (0,-2). plot the next point using the slope "m = [tex]\frac{-1}{1}[/tex]" from point (0,-2), count down 1 and to the right 1 (1,-3).
Both methods are easy to use so either can be used.
**********************************************************************************************************
x - 2y = 18
x | y
0 | -9
18 | 0
plot the y-intercept (0, -9) and the x-intercept (18, 0)
or
x - 2y = 18
-x -x
-2y = -x + 18
[tex]\frac{-2y}{-2} = \frac{-1}{-2}x + \frac{18}{-9}[/tex]
y = [tex]\frac{1}{2}x[/tex] - 9
plot at point the y-intercept "b = -9" (0,-9). plot the next point using the slope "m = [tex]\frac{1}{2}[/tex]" from point (0,-9), count up 1 and to the right 2 (2,-8).
Using intercepts will make a large graph since you have to plot (18,0) so it is best to use the slope-intercept form.
Ron is tiling acountertop.He needs to place 54 square tiles in each rows of 8 to cover the counter.He wants to randomly place 8 groups of 4 blue tiles each and have rest of the tiles be white how many white tiles will ron need?
i think it is because he needs to place 54 tiles and he needs 8 groups of 4 blue tiles therefore he has 32 blue tiles and 54-32= 22
question in the attached below. @grujan50
The first answer is ''Linear pair postulate''
The second answer is ''Definition of suplementary''
The third answer is ''m∡ACB+45=180''
The fourth answer is ''Subtraction Property of Equality''
The fifth answer is ''∡ACB is obtuse''
The sixth answer is ''Definition of obtuse triangle''
Good luck!!!
Hector is visiting a cousin who lives 350 miles away he has driven 90 miles how many more miles does it take to drive to reach his cousin's home