Step-by-step explanation:
1/2(114)+(58*2)
1/228+(116)
1/228+116/1=
26676/228=117
what is the value of y?
PLS HELP
Answer:
y = 10
Step-by-step explanation:
2y+30 = 3y+20
3y-2y= 30-20
y = 10
Answer:
[tex](2y30) = ( 3y + 20)[/tex]
so its 10 bc 30-20
Answer:
12.) On opening night, a play sold 3,492 tickets. On the second night, they sold 274 fewer tickets.
Part A: How many tickets did the play sell on the second night?
Part B: How many tickets did they sell on both nights combined?
Answer:
Part A: 3218 tickets
Part B: 6710 tickets
Step-by-step explanation:
Part A: 3,492 - 274 = 3,218
Part B: 3492 + 3218 = 6,710
Answer:
Part A: 3218
Part B: 6710
Step-by-step explanation:
For Part A, you need to subtract 274 from 3492.
3492-274 = 3218.
They sold 3218 tickets on the second night.
For Part B, you need to add the number of tickets they sold on opening night AND the second night.
3492+3218= 6710.
They sold 6710 tickets in total.
Which pair of statement is true?
15 > -9 and |-9| > |15|
Step-by-step explanation:
I see only 2 statements :
15 > 9 that is true
and
|-9| > |15| that is NOT true
because
|-9| = 9
|15| = 15
and 9 is definitely not greater than 15.
What is the equation of the line −3x − 2y = 30 in slope-intercept form?
y = −32x − 15
y = 3x + 30
y = x + 28
y = 32x + 15
Answer is y= -3/2x-15 the first one
What is the slope of the green line
Answer:
-2
Step-by-step explanation:
Answer:
Y= -2
Step-by-step explanation
A stack of books weights 3.5 kilograms.About how many pounds is this.(Note : one pound is about 0.45 kilograms)
Answer:
7.8 pounds
Step-by-step explanation:
The relation between pounds and kilograms is proportional:
[tex]\dfrac{\text{books}}{3.5\text{ kg}}=\dfrac{1\text{ lb}}{0.45\text{ kg}}\qquad\text{pounds to kg proportion}\\\\\text{books}=\dfrac{(3.5\text{ kg})(1\text{ lb})}{0.45\text{ kg}}=\dfrac{3.5}{0.45}\text{ lb}\qquad\text{multiply by 3.5 kg}\\\\\boxed{\text{books}\approx7.8\text{ lb}}[/tex]
The stack of books weighs about 7.8 pounds.
What is the sign of -1.69 + (-1.69)\
A. Positive
.B Negative
Or C
Answer:
B. Negative
Step-by-step explanation:
→ -1.69 + (-1.69)
→ -1.69 - 1.69
→ -3.38
So, the sign is negative.
what is 23.5% decrease of 7,400
Answer: I think 5,814
Step-by-step explanation:
Answer:5661 is a 23.5% decrease of 7400.
Step-by-step explanation:
Initial value
7,400
Final value
5,661
Decrease
23.5%
Difference
-1,739
MARK ME BRAINLIEIST PLEASEcan someone please help me with this for brainliest!!!!
Which function is graphed below?
Answer:
f(x) = cos(x)
Step-by-step explanation:
In a cos wave, y value is -1 when x value is pi
can somone pls c h a t me
Answer:
no
Step-by-step explanation:
go seek some therapy
+1 972-423-3555
Compact florescent light bulbs save energy when compared to traditional incandescent bulbs. Our green energy campaign includes efforts to get local residents to change their incandescent bulbs to fluorescent bulbs. Initially 200 households make the change. Market studies suggest that, in the absence of limiting factors, we could increase that number by 25% each month. In our target area, there are 252,200 households, which we take as the limiting value.
Required:
Make a logistic model that gives the number of households converting to florescent bulbs after t months. (Use t as your variable. Round r to three decimal places.)
The logistic equation that models this situation is given by:
[tex]P(t) = \frac{252200}{1 + 1260e^{-0.25t}}[/tex]
The logistic equation for a population is given by:
[tex]P(t) = \frac{K}{1 + Ae^{-kt}}[/tex]
[tex]A = \frac{K - P(0)}{P(0)}[/tex]
In which:
K is the carrying capacity.P(0) is the initial value.k is the growth rate, as a decimal.In this problem:
Total of 252,200 households, which means that this is the maximum number of households that may make the change, hence, [tex]K = 252200[/tex].Increase of 25% each month, hence, [tex]k = 0.25[/tex].Initially, 200 households made the change, hence [tex]P(0) = 200[/tex].Then:
[tex]A = \frac{252200 - 200}{200} = 1260[/tex]
[tex]P(t) = \frac{252200}{1 + 1260e^{-0.25t}}[/tex]
A similar problem is given at https://brainly.com/question/13229117
What is the GCF of 5,16 and 40
Answer:
The GCF of 5,16 and 40 is = none
-------------------------------------
[tex] \green{ \boxed{ \boxed{ \sf{Lusi \: Adriana} } } } [/tex]
Hope it is useful...Select all the expressions equivalent to (4x⁵)(5x⁶).
Step-by-step explanation:
[tex] = 4 {x}^{5} \times 5 {x}^{6} [/tex]
[tex] = (4 \times 5) {x}^{5 + 6} [/tex]
[tex] = 20 {x}^{11} [/tex]
For a project, Gabrielle made a model of an Egyptian pyramid. The square base has a side length measuring 10 inches. The pyramid is 12 inches tall.
What is the surface area of the model?
240 square inches
260 square inches
340 square inches
360 square inches
The surface area of the Egyptian pyramid model is 340 square inches.
Option C is the correct answer.
What is a pyramid?A pyramid is a structure where outer surfaces are triangular and converge to a point at the top.
The volume of a pyramid with a square base is given as:
Volume = 1/3 x base area x height
We have,
The base of the pyramid is a square with a side length of 10 inches.
And,
Area = 10 inches x 10 inches
= 100 square inches
The pyramid has four triangular faces, each with the same dimensions.
To find the area of one of these faces, we can use the formula for the area of a triangle:
Area = (1/2) x base x height
The base of each face is 10 inches since it is the same as the side length of the square base.
The height of each face is the height of the pyramid, which is 12 inches.
So the area of each triangular face.
= (1/2) x 10 inches x 12 inches
= 60 square inches
Since there are four triangular faces, the total area of all the triangular faces.
= 4 x 60 square inches
= 240 square inches
The total surface area of the model is the sum of the area of the base and the area of the four triangular faces.
= base area + triangular face area
= 100 square inches + 240 square inches
= 340 square inches
Thus,
The surface area of the Egyptian pyramid model is 340 square inches.
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A book sold 36,500 copies in its first month of release. suppose this represents 8.4% of the number of copies sold to date. How many copies have been sold to date?
Answer: 434,524
Step-by-step explanation:
We know 36,500 is 8.4% of the total. To find 100%, we must divide 36500 by 8.4 to find 1% which is 4345.238...
To get from 1% to 100%, we must multiply our answer by 100 to get 434523.8 which we can then round to the nearest whole number 434524
i want to fight because nobody is helping mee so iwant to met up in atl
Answer:
met up with who?
Step-by-step explanation:
cuanto es 6 dividido por 19?
Answer:
0.3157894
Step-by-step explanation:
calculator ........................... ..... .
Answer:
0.315789474
6/19= 0.315789474
Need help pre college
Answer:
[tex]\LARGE\mathsf{y\:=\:-\frac{7}{10}x\:-\frac{21}{10} }[/tex]
Step-by-step explanation:
Given the two points, (-3, 0) and (7, -7):
We can use these points to solve for the slope, and determine the value of the y-intercept.
Slope:Let (x₁, y₁) = (-3, 0)
(x₂, y₂) = (7, -7)
Substitute these values into the following slope formula:
[tex]\large\mathsf{m = \frac {(y_2\: -\: y_1)}{(x_2\: -\: x_1)}}[/tex]
[tex]\large\mathsf{m = \frac {-7\: -\:0}{7\: -\:(-3)}\:=\:\frac{-7}{7\:+\:3}\:=\frac{-7}{10}}[/tex]
Therefore, the slope of the line is: [tex]\large\mathsf{m\:=-\frac{7}{10}}[/tex].
Y-intercept:Next, we must determine the value of the y-intercept. The y-intercept is the point on the graph where it crosses the y-axis. The coordinates of the y-intercept is often represented by (0, b ), where the y-coordinate, b, is used as the value of the y-intercept on the slope-intercept form.
Using the slope, [tex]\large\mathsf{m\:=-\frac{7}{10}}[/tex] , and one of the given points, (-3, 0), substitute these values into the slope-intercept form, y = mx + b, and solve for the value of b:
y = mx + b
[tex]\large\mathsf{0\:=-\frac{7}{10}(-3)\:+\:b}[/tex]
[tex]\large\mathsf{0\:=\frac{21}{10}+\:b}[/tex]
Subtract [tex]\mathsf{\frac{21}{10}}[/tex] from both sides to isolate b :
[tex]\large\mathsf{0\:-\frac{21}{10}\:=\frac{21}{10}\:-\:\frac{21}{10}+\:b}[/tex]
[tex]\large\mathsf{\:-\frac{21}{10}\:=\:b}[/tex]
Therefore, the value of the y-intercept is: [tex]\large\mathsf{b\:=\:-\frac{21}{10}}[/tex].
Linear Equation in Slope-intercept Form:The linear equation in slope-intercept form is: [tex]\LARGE\mathsf{y\:=\:-\frac{7}{10}x\:-\frac{21}{10} }[/tex].
Consider the function f whose graph is shown below
Answer:
domain - -9 <x < 7
range - -6 < y < 4
Step-by-step explanation:
(-10-3)-(1-5) solve this equation
Answer:
-9
Step-by-step explanation:
If you’re seeing this just solve this for me already I’m giving a lot of points cmon brah
Answer:
1.$40
2.10
3.300
Step-by-step explanation:
1. 25-15=10
So that means she earns $5 per hour
5 pm - 2pm =3
5x3=15
25+15=40
2. 7-5=2
So that means he fixed 1 computer a hour
6pm - 3pm= 3
3x1=3
7+3=10
3.
9pm - 6pm =3
150/3=50
So that mean each hour the bus travels 50 miles
12pm - 9pm = 3
50x3=150
150+150=300
Given KR < JS, complete the comparison between m∠KJR and m∠SRJ.
m∠KJR (<, =, ≥, ≤, or >) m∠SRJ
If two sides are comparatively equal or less than or greater than each other then then their opposite angles are also same in comparison .
KR<JSThere respective opposite angles are given by
<KJR<SRJSo
[tex]\\ \sf\longmapsto m <KJR<m<SRJ[/tex]
780 to 220 as a ratio
Athlete J runs 2/3 of a mile in 8 minutes. Athlete H runs 2 3/4 miles in 1/2 hour.
If Athlete J continues at that speed, how long will it take to run one mile?
The speed of an athlete or a car or bicycle is given by the time it takes the athlete or car to complete a unit distance.
The time it would take runner J to complete 1 mile is 12 minutesReasons:
The time it takes athlete J to run 2/3 miles = 8 minutes
The time it takes athlete H to run [tex]2\frac{3}{4}[/tex] miles = [tex]\frac{1}{2}[/tex] hour
Required:
The time it would take athlete J to run one mile
Solution:
[tex]\displaystyle \frac{2}{3} \ mile \ takes \ runner \ J \ 8 \ minutes[/tex]
Therefore;
[tex]\displaystyle \frac{\frac{2}{3} \ mile}{\frac{2}{3} } \ takes \ runner \ J \ \frac{8 \ minutes}{\frac{2}{3} }[/tex]
[tex]\displaystyle \frac{\left(\frac{2}{3} \ mile \right)}{\left(\frac{2}{3} \right) } = 1 \ mile \ takes \ \frac{8 \ minutes}{\frac{2}{3} } = 8 \ minutes \times \frac{3}{2} = 12 \ minutes[/tex]
1 mile takes 12 minutes
It would take runner J 12 minutes to run 1 mile.
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7(3x-2)+4x-10 as binomial forms
Answer:
25x-24
Step-by-step explanation:
Simplify:
21x-14+4x-10
25x-24
the sale price of a spring break vacation package was $119.99 the travel agent said by booking early you saved $50 find the percent decrease in price round the answer to the nearest tenth of a percent if necessary
Answer:
10%
Step-by-step explanation:
$179.99+$20=$199.99
$20/$199.99=0.1000
=10%
A rental car company charges $54.35 per day to rent a car and $0.09 for every mile
driven. Jayden wants to rent a car, knowing that:
• He plans to drive 425 miles.
• He has at most $310 to spend.
Use the drop-down menu below to write an inequality representing d, the total
number of days Jayden can rent the car while staying within his budget.
9514 1404 393
Answer:
54.35d + 0.09×425 ≤ 320
Step-by-step explanation:
The amount Jayden will spend on rental for d days and 425 miles will be ...
54.35d + 0.09×425 ≤ 320 . . . . . the basic inequality
__
This can be simplified to ...
54.35d +38.25 ≤ 320
or ...
54.35d ≤ 281.75 . . . . . . . subtract 38.25
_____
Divide by the coefficient of d to find the solution:
d ≤ 5.184
Jayden can rent the car for 5 days while staying within his budget.
One eight-ounce glass of apple juice and one eight-ounce glass of orange juice contain a total of 179.3 milligrams of vitamin C. Four eight-ounce glasses of juice and three eight-ounce glasses of orange juice contain a total of 632.1 milligrams of vitamin C. How much vitamin C is in an eight ounce glass of each type of juice?
Answer:
8 ounces has = 2661.81685milligrams vitamin C in apple juice = 2.66181685 grams and 8 ounces has = 3549.60145milligrams vitamin C in orange juice =3.54960145 grams
Step-by-step explanation: 28.3495231 g = 1 ounce 28349.5231 mg = 1 ounce Therefore simultaneous equations can be done once converted What we will see is it is easier if back to ounces once you learn how to do scientific notation scientific notation convert as 1 ounce = 0.00632462mg = (6.32462 *10^-3) So if you are not confident with scientific notation you can instead convert an ounce of juice to mg and multiply by 1/8 = 28349.5231 * 1/8 = 3543.69039 a and 3543.69039 o to start a simultaneous equation 3543.69039 a + 3543.69039 o = 179.3 and 4/8 = 4 * 3543.69039 = 14174.7616o ( + 3543.69039 * 3 (of 3/8) ) =10631.0712a = 14174.7616o + 10631.0712a = 632.1 to cancel out 10631.0712a we have to make a = a or o=o Therefore 3543.69039 = o 3543.69039 * 4 will make all equal for equation 1 = 14174.7616a +14174.7616o = 179.3 *4 = 717.2 then subtract equation 2 as it is lower now 14174.7616a +14174.7616o = 179.3 *4 = 717.2 - 14174.7616a + 10631.0712o = 632.1 cancels out ( a) now to show 14174.7616o = 717.2 - 10631.0712o = 632.1 = 14174.7616 - 10631.0712= (3543.6904o = (717.2 -632.1) ) = 3543.6904o = 85.1 o = 3543.6904/85.1 o = 41.6414853milligrams and a = input for o showing original equation 14174.7616 (41.6414853) + 10631.0712a = 632.1 = 590258.127 + 10631.0712a = 632.1 = 10631.0712a = (632.1 - 590258.127) = a = -589626.027/ 10631.0712 = -55.4625226 a= - 55.6 and o =41.6 we then Check other SEQ 3543.69039 ( 41.6414853) (For apple juice (a)) + 3543.69039 o = 179.3 = 147564.531 a + 3543.69039 o = 179.3 = 3543.69039 o = 179.3 - 147564.531 (/3543.69039) = o = -41.5908882 so proves all is positive Check other SEQ 3543.69039 + 3543.69039 ( 41.6414853) = 179.3 is the same and correct to o= 41.5908882 and a =55.4625226 we just multiply these by 8 and 8 again to get 8 ounces 41.5908882 * 8 =332.727106* 8 =2661.81685 (same as (a*64) and o*8*8 = 55.4625226 * 8 =443.700181 * 8 =3549.60145 and we have our answer s vitamin C in apple juice = 2661.81685milligrams = 2.66181685 g and vitamin C in orange juice = =3549.60145milligrams = 3.54960145g
Help me for 100 points yessir thanks you