Answer:
you do subtraction than the plus and you got your answer!
Hope this helps :)
Answer:
7h - 15h + 40 = -72
-8h + 40 = -72
take +40 on the other side of equation
-8h = -72-40
-8h = -112
h = -112/-8
h = 14
Step-by-step explanation:
Jane owns 60% of the private catering corporation there are 1200 shares in the entire corporation how many shares does Jane own
Ms.Fox teaches 145 students, and if only 118 students complete the Google
Form; what percent of students completed the Google Form?
Which is 0.ModifyingAbove 54 with bar converted to a simplified fraction?
Answer:
B 6/11
Step-by-step explanation:
The answer for edge 2021 is.....c-6/11
What is "seven less than a number cubed"?
Answer:
n³ - 7
Step-by-step explanation:
number = n
because 7 is less then the number cubed it's being subtracted by n³
Mary wants to put a fence around her garden. The garden measures 10 feet by 6 feet. If fencing costs $5 per foot, how much will the fence cost Mary?
First, find the cost of how much fence Mary needs per side.
10 * 5 = 50
10 * 5 = 50
6 * 5 = 30
6 * 5 = 30
Second, add all together.
50 + 50 + 30 + 30 = 160
Therefore, the total cost of the fence will be $160.
Best of Luck!
Taylor's parents put $5,000 into college savings account that pays 5% simple interest. If the current balance is $8,500, about how many years has it been in the account?
Answer:
14 years
Step-by-step explanation:
To find the answer, you have to use the formula to calculate the time period:
t=(1/r)*(A/P-1), where:
t= time period
r= rate of interest=5%
A= accrued amount=$8,500
P= principal amount=$5,000
Now, you can replace the values in the formula:
t=(1/0.05)*(8,500/5,000-1)
t=20*0.7
t=14
According to this, the answer is that the money has been 14 years in the account.
Select all of the expressions that are
equal to 6.
161
1-61
-161
-1-61
10 - 61
O 1-21 · 131
|6| is equal to 6
|-6| is equal to 6
-|6| is NOT equal to 6
-|-6| is NOT equal to 6
|0 - 6| is equal to 6
|-2| · |3| is equal to 6
Hope this helps! (❁´◡`❁)
Answer: |6|, |-6|, |0-6|, |-2| x |3|
Step-by-step explanation:
if the negative sign is in front of the line instead on inside it makes the whole thing negative. Anything inside the lines is automatically positive.
Pump it up gym's daily revenue each can be modeled by R(x)=5x where x represents the number of customers that visit the gym each day. The gym's daily costs can be modeled by the function C(x)=2x+150. Find the profit function P(x)=R(x)-C(x) A) P(x)=3x-150 B) P(x)=7x-150 C) P(x)=7x+150 D) P(x)=3x+150
Answer:
P(x) = 3x - 150
Given f(x) = x − 7 and g(x) = x2 . Find f(g(4)). f(g(4))
Answer: 9
Step-by-step explanation:
f(g(4)) is the value of 4 in function g and then in function f
Step 1. Find g(4)
g(x)=x²
g(4)=4²
g(4)=16
Step 2. Find f(g(4))
f(x)=x-7
f(g(4))=g(4)-7
f(16)=16-7
f(16)=9
Answer:
9
Step-by-step explanation:
edg 2020
f(x) = -3x + 2 for x =3
Evaluate each function for the given value of x, and write input x and the output f(x) as an ordered pair.
Answer:
x = -7
Step-by-step explanation:
f(x) = -3x + 2
= -3(3) + 2
= -9 + 2
= -7
Factor u⁴+7u²-8
honestly I'm just confused how to solve ;-; I see the answer is (u-1)(u-1)(u²+8) but I'm not sure how to show the work.
Answer:
(u + 1)(u - 1)(u² + 8)
Step-by-step explanation:
Here is the steps:
u⁴ + 7u² - 8 = u⁴- u² + 8u²-8 =u²(u² - 1) + 8(u² -1) =(u² - 1) (u² +8) = (u + 1)(u - 1)(u² + 8)Answer:
[tex] (u - 1)(u + 1)( {u}^{2} + 8)[/tex]
Step-by-step explanation:
[tex] {u}^{4} + 7 {u}^{2} - 8 \\ = {u}^{4} + 8 {u}^{2} - {u}^{2} - 8 \\ = {u}^{2} ( {u}^{2} + 8) - 1( {u}^{2} + 8) \\ = ( {u}^{2} - 1)( {u}^{2} + 8) \\ = (u - 1)(u + 1)( {u}^{2} + 8) \\ [/tex]
Help pleaseeeeee I need help ASAP
Answer:
2nd option is true
Step-by-step explanation:
I NEED HELP PLEASE !!!! :(
Answer:
6
Step-by-step explanation:
(2)/((6)√(8))*√(2)-((18)/√81))-2)
(6)sqrt√8 = 6sqrt √2³= 2^3/6=2^1/2= √2
(2√2)/√2 -(-18/√9²)-2)
2-(-18/9 -2)
2-(-2-2)=2+4=6
jake works at Whataburger and earns $12.50 per hour. How many hours will it take for him to earn $125.
2 QUESTIONS !! GEOMERTY !! NEED HELP ASAP!!!
how do I solve 2+1/6y=3x+4 for y
Answer:
Step-by-step explanation:Rearrange:
Rearrange the equation by subtracting what is to the right of the equal sign from both sides of the equation :
2+(1)/(6)*y-(3*x+4)=0
STEP
1
:
1
Simplify —
6
Equation at the end of step
1
:
1
(2 + (— • y)) - (3x + 4) = 0
6
STEP
2
:
Rewriting the whole as an Equivalent Fraction
2.1 Adding a fraction to a whole
Rewrite the whole as a fraction using 6 as the denominator :
2 2 • 6
2 = — = —————
1 6
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 fractions that have a common denominator :
2.2 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:
2 • 6 + y y + 12
————————— = ——————
6 6
Equation at the end of step
2
:
(y + 12)
———————— - (3x + 4) = 0
6
STEP
3
:
Rewriting the whole as an Equivalent Fraction
3.1 Subtracting a whole from a fraction
Rewrite the whole as a fraction using 6 as the denominator :
3x + 4 (3x + 4) • 6
3x + 4 = —————— = ————————————
1 6
Adding fractions that have a common denominator :
3.2 Adding up the two equivalent fractions
(y+12) - ((3x+4) • 6) y - 18x - 12
————————————————————— = ————————————
6 6
Equation at the end of step
3
:
y - 18x - 12
———————————— = 0
6
STEP
4
:
When a fraction equals zero
4.1 When a fraction equals zero ...
Where a fraction equals zero, its numerator, the part which is above the fraction line, must equal zero.
Now,to get rid of the denominator, Tiger multiplys both sides of the equation by the denominator.
Here's how:
y-18x-12
———————— • 6 = 0 • 6
6
Now, on the left hand side, the 6 cancels out the denominator, while, on the right hand side, zero times anything is still zero.
The equation now takes the shape :
y-18x-12 = 0
Equation of a Straight Line
4.2 Solve y-18x-12 = 0
Tiger recognizes that we have here an equation of a straight line. Such an equation is usually written y=mx+b ("y=mx+c" in the UK).
"y=mx+b" is the formula of a straight line drawn on Cartesian coordinate system in which "y" is the vertical axis and "x" the horizontal axis.
In this formula :
y tells us how far up the line goes
x tells us how far along
m is the Slope or Gradient i.e. how steep the line is
b is the Y-intercept i.e. where the line crosses the Y axis
The X and Y intercepts and the Slope are called the line properties. We shall now graph the line y-18x-12 = 0 and calculate its properties
Graph of a Straight Line :
Calculate the Y-Intercept :
Notice that when x = 0 the value of y is 12/1 so this line "cuts" the y axis at y=12.00000
y-intercept = 12/1 = 12.00000
Calculate the X-Intercept :
When y = 0 the value of x is 2/-3 Our line therefore "cuts" the x axis at x=-0.66667
x-intercept = 12/-18 = 2/-3 = -0.66667
Calculate the Slope :
Slope is defined as the change in y divided by the change in x. We note that for x=0, the value of y is 12.000 and for x=2.000, the value of y is 48.000. So, for a change of 2.000 in x (The change in x is sometimes referred to as "RUN") we get a change of 48.000 - 12.000 = 36.000 in y. (The change in y is sometimes referred to as "RISE" and the Slope is m = RISE / RUN)
Slope = 36.000/2.000 = 18.000
Geometric figure: Straight Line
Slope = 36.000/2.000 = 18.000
x-intercept = 12/-18 = 2/-3 = -0.66667
y-intercept = 12/1 = 12.00000
Given: FJ bisects _HFG, where ZHEJ = (5x+3)° and GFV = (7x-11)°.
H
Solve for the value of x. *
Answer:
Step-by-step explanation:
7x - 11 = 5x + 3
2x - 11 = 3
2x = 14
x = 7
In a test (+5)marks are give for every correct answer and (-2)marks for every incorrect answer. Jay answered all questions and scored (-12)m though he got four correct answer)how many incorrect answer he attempted
Answer:
32 incorrect answers was attempted by JayStep-by-step explanation:
Let the amount of correct answer gotten be x and that of wrong answer be y. The sum of Jay score = 5x+ (-2)y [since(+5)marks are give for every correct answer and (-2)marks for every incorrect answer]
If Jay answered all questions and scored (-12)m, then 5x - 2y = -12
If Jay got four answers correctly, the number of correct answers x = 4
Substituting x = 4 into the equation 5x - 2y = -12 to get the value of y, we will have;
5(4) - 2y = -12
20 - 2y = -12
-2y = -12-20
-2y = -32
y = 16
This means that Jay attempted 16 incorrect answers.
Determine whether each ordered pair is a solution of the inequality. 2x + y >4
Answer:
2x + y > 4
(1,3) → 2(1) + 3 = 5 > 4 -- solution
(2, 0) → 2(2) + 0 = 4 = 4 -- not a solution
(4, -5) → 2(4) - 5 = 3 < 4 -- not a solution
(-1, 8) → 2(-1) - 8 = -10 < 4 -- not a solution
In the xy-plane, the graph of which of the following linear has a negative x-intercept?
Answer:
[tex]\Large \boxed{\mathrm{E}}[/tex]
Step-by-step explanation:
The x-intercept is when y = 0.
[tex]y = 3x + 1[/tex]
Let y = 0.
[tex]0=3x+1[/tex]
Subtracting 1 from both sides.
[tex]-1=3x[/tex]
Dividing both sides by 3.
[tex]\frac{-1}{3} =x[/tex]
The x-intercept is negative.
2 7/12 as a decimal
I forgottttttthelp
Answer:
[tex] \boxed{ \bold{ \huge{\boxed{ \sf{2.58}}}}}[/tex]
Step-by-step explanation:
[tex] \sf{2 \frac{7}{12} }[/tex]
Convert the mixed fraction into improper fraction
⇒[tex] \sf{ \frac{2 \times 12 + 7}{12} }[/tex]
⇒[tex] \sf{ \frac{24 + 7}{12} }[/tex]
⇒[tex] \sf{ \frac{31}{12} }[/tex]
Calculate
⇒[tex] \sf{ 2.58}[/tex]
Hope I helped !
Best regards!
The mixed number [tex]2\frac{7}{12}[/tex] as a decimal is approximately 2.58333 as per th rule of simplification.
To simplify [tex]2\frac{7}{12}[/tex] as a decimal form, we need to convert the mixed number to an improper fraction and then perform the division.
First, multiply the whole number (2) by the denominator of the fraction (12), and add the numerator (7). This gives us 2 x 12 + 7 = 24 + 7 = 31.
Now, the numerator of the improper fraction is 31, and the denominator remains the same (12). Therefore, the improper fraction is 31/12.
To convert this improper fraction to decimal form, divide the numerator (31) by the denominator (12):
31 ÷ 12 = 2.58333 (rounded to five decimal places)
Hence, [tex]2\frac{7}{12}[/tex] as a decimal is approximately 2.58333.
It's important to note that the decimal form is an approximation because fractions can have repeating decimal representations. In this case, [tex]2\frac{7}{12}[/tex] can be expressed exactly as a fraction but has a repeating decimal approximation when converted to decimal form.
To learn more about the decimal;
https://brainly.com/question/15945576
#SPJ6
The complete question:
Simplify 2 7/12 as a decimal form.
Which two expressions are equivalent
Answer: The choice with the two equivalent expressions is B.
Step-by-step explanation:
Here's how I got my answer:
Do each equation carefully and be sure to pay attention to the order of the multiplication, subtraction, addition, parentheses and division signs. Since B. is just the Associative Property (it means that it has been grouped in a different way) then it is the same as the first equation.
I need help with this
Answer:
8x + 8 = 6x + 20/3
Step-by-step explanation:
hey guys please help with this questoin Find (x+y) ÷ (x-y) if x=5/4 y=-1/3
Answer:
11/19Step-by-step explanation:
[tex](\frac{5}{4} + (-\frac{1}{3})) \div (\frac{5}{4} - (-\frac{1}{3}))\\\\\frac{\frac{5}{4}+\left(-\frac{1}{3}\right)}{\frac{5}{4}-\left(-\frac{1}{3}\right)}\\\\\mathrm{Remove\:parentheses}:\quad \left(-a\right)=-a,\:-\left(-a\right)=a\\=\frac{\frac{5}{4}-\frac{1}{3}}{\frac{5}{4}+\frac{1}{3}}\\\\\mathrm{Join}\:\frac{5}{4}+\frac{1}{3}:\quad \frac{19}{12}\\\mathrm{Join}\:\frac{5}{4}-\frac{1}{3}:\quad \frac{11}{12}\\\\=\frac{\frac{11}{12}}{\frac{19}{12}}\\\\=\frac{11\times\:12}{12\times \:19}[/tex]
= 11/19
Answer:
199/144
Step-by-step explanation:
(5/4-1/3)(5/4+1/3)
25/16-1/9
(135-16) /144
119/144
A group of students was asked, "How many hours did you watch television last week?" Here are their responses: 7, 5, 16, 20, 17, 9, 18, 15. Find the Mean Absolute Deviation (M.A.D.) for these students.
Answer:
4.78125
Step-by-step explanation:
Step 1
Find the mean
Mean = Sum of Terms/Number of Terms
Mean = 7+5+ 16+20+ 17+ 9+ 18+ 15/8
= 107/8
= 13.375
Step 2
Find the Mean Absolute Deviation
Mean Absolute Deviation formula = |x - Mean|/n
Mean Absolute Deviation =[ |7 - 13.375| +| 5 -13.375|+ |16 - 13.375| + |20 - 13.375| +| 17 - 13.375| + |9 - 13.375 | +| 18 -13.375|+|15 - 13.375|] /8
Mean Absolute Deviation = 4.78125
Therefore, the Mean Absolute Deviation (M.A.D.) for these students = 4.78125
on tuesday bill bought five hats. on wednesday half of all the hats he had were destroyed. on thursday there were only 17 left. how many did she have on monday?
Answer:29
Step-by-step explanation:I think he had 29 hats on Monday because if he had 17 left because half were destroyed then that means he had 34 after he bought the hats on tuesday. So 34-5=29. Im not sure but here.
1 The metal used to make a coin is a mixture of steel and copper. The ratio mass of steel
: mass of copper is 108 :7. The coin has a total mass of 230 milligrams.
Calculate the mass of copper in this coin.
uene
[tex] \huge{ \underline{ \underline{ \gray{ \bf{Solution:}}}}}[/tex]
Let,
Mass of the steel be 108xMass of the copper be 7xThen, Total mass = 108x + 7x = 115xGiven,
Total mass of the coin = 230 mgThat means,
⇛ Total mass of the coin = 230 mg
⇛ 115x = 230 mg
⇛ x = 230 mg/115
⇛ x = 2 mg
Then,
Mass of the steel = 108(2) = 216 mgMass of the copper = 7(2) = 14 mg☁️ ANSWER - 14 mg (Mass of copper)
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Jackson's kitten weighed 2 pounds 3 ounces.a Month later the kitten weighed 56 ounces. How many weight did the kitten gain in that month
Answer:
37 ounces
Step-by-step explanation:
1 pound =16 ounces
2 pounds =16*2=32 ounces
16+3=19 ounces
weight of the kitten 1 month later=56 ounces
56-19=37
The yearly cost in dollars, y, for a member at a video game arcade based on total game tokens purchased, x, is y =y equals StartFraction 1 Over 10 EndFraction x plus 60.X + 60. A nonmember pays $0.20 per game token, but no yearly fee. Which equation represents the yearly cost for a nonmember at the same video game arcade based on the total number of game tokens purchased in a year?
Answer:
[tex]y = \frac{1}{5}x[/tex]
Step-by-step explanation:
Given
Yearly Cost for members; [tex]y = \frac{1}{10}x + 6[/tex]
Required
Determine the yearly cost for non members
From the question, we understand that:
A non member pays $0.20 for each game;
Yearly cost is then calculated as thus;
y = Amount * Number of Games
Where:
Amount = $0.2 and Number of Games = x
[tex]y = 0.20 * x[/tex]
Convert 0.2 to fraction
[tex]y = \frac{2}{10} * x[/tex]
Divide the numerator and the denominator by 2
[tex]y = \frac{1}{5} * x[/tex]
[tex]y = \frac{1}{5}x[/tex]
Hence, the yearly cost for non members is
[tex]y = \frac{1}{5}x[/tex]
Answer:
y = y equals 1 Over 5 x. x
Step-by-step explanation:
So c
please rate me brainliest i need 5!!!!!!
8-7x-6-8x=5
solve for x
Answer:
x =-1/5Step-by-step explanation:
[tex]8-7x-6-8x=5\\\\\mathrm{Group\:like\:terms}\\-7x-8x+8-6=5\\\\\mathrm{Add\:similar\:elements:}\:-7x-8x=-15x\\-15x+8-6=5\\\\\mathrm{Add/Subtract\:the\:numbers:}\:8-6=2\\-15x+2=5\\\\\mathrm{Subtract\:}2\mathrm{\:from\:both\:sides}\\-15x+2-2=5-2\\\\Simplify\\-15x=3\\\\\mathrm{Divide\:both\:sides\:by\:}-15\\\frac{-15x}{-15}=\frac{3}{-15}\\\\Simplify\\x=-\frac{1}{5}[/tex]