If x =2y -1 and 2x = 3y + 2 then x is

Answer:

t= ((ln*2)/(0.02)

Step-by-step explanation:

plug 40000 in for P and solve for t

40000=20000e^0.02t

-divide both sides by 20000: 2=e^0.02t

-in order to cancel out e, multiply both sides by the natural log (ln)

ln(2)=0.02t

-divide 0.02 on both sides to get t by its self

Answer: t = ((ln(2)/(0.02))

Answer:

-2,3

Step-by-step explanation:

because you are going to the left you would end up getting -2 for the x and since you are going one down you would have 3 for the y.

Answer:

a) 2nd container is more efficient and contains the elements for a container.

b) The cylinder has a........A)Smaller surface area B)bigger C)equal

And will cost.....A)Less to produce B)more C)The same

Step-by-step explanation:

a) The 2nd container has these elements:

Width 20.5cm

Length 6.5cm

side 3.25cm

So, the volume in cubic cm is 20.5 x 6.5 x 3.25 = 433cm3.

This container can hold the 300cm3 of juice.

b) A cylinder is a geometric solid common in everyday life.  Examples of a cylinder are soup cans, food tins, drink cans, candles, toilet paper rolls, cups, aerosol cans, flower vases, test tubes, fire extinguishers, plant containers, salt shakers and pencil holders.  The two ends are called bases, and are usually circular.  Though, they can take other shapes.  When a cylinder is unrolled and flattened out, the side is actually a rectangle.

The surface area of a cylinder is the surface area of each end plus the surface area of the side.  The mathematical formula is 2π * r2, where π is the pie and r is the radius of the end and r2 is r squared..

Answer:

−2<x<1

Step-by-step explanation:

Let's solve your inequality step-by-step.

1<x+3<4

1+−3<x+3+−3<4+−3(Add -3 to all parts)

−2<x<1

Answer: −2<x<1

Hope this helps.

Answer:

the answer is 84x^12

Step-by-step explanation:

have a lovely day

The product of the given expressions will be 84x¹²

Expressions in math are mathematical statements that have a minimum of two terms containing numbers or variables, or both, connected by an operator in between.

Given is an expression, 4x(-3x⁸)(-7x³) we need to find the product of the same,

So, the product is =

4x(-3x⁸)(-7x³)

= 4x × (-3x⁸) × (-7x³)

= 4 · x · (-3) · x⁸ · (-7) · x³

= 4·21·x⁽¹⁺⁸⁺³⁾

= 84x¹²

Hence, the product of the given expressions will be 84x¹²

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Answer:

Alicia reads 1 more book than brendan each week.

Plzzzz make me BRAINLIEST PLSSSSSSSS plssssssssss

Answer:

B

Step-by-step explanation:

It is a complacted exsplanton

Your answer is y = -3x + 1

To find the equation of the line we need both the slope and where it intercepts the y-axis. We are given where it intercepts the y-axis because they tell us it goes through the point (0, 1) and this is a point where x = 0, so it must be on the y-axis.

The equation for finding the slope of a line given two points is [tex]\frac{y_{2}-y_{1}}{x_{2}-x_{1}}[/tex] where [tex](x_{1},y_{1})[/tex] and [tex](x_{2},y_{2})[/tex] are points on the line. Using this, we can substitute in the points we're given and get:

(-5 - 1)/(2 - 0) = -6/2 = -3

Therefore our slope is -3 and our intercept is 1, so the final answer is y = -3x + 1

I hope this helps!

Answer:

10 oz

Step-by-step explanation:

edge

The total ounces of perfume in trials 1, 2, and 3 are 7.8 oz, 7.3 oz, and 7.65 oz.

Given to us,

For Trial 1,

A = 2 oz

B = 4 oz

C = 4 oz

Percentage of rose oil = 22%

weight of trail 1 = A+ B+ C = 2+ 4+ 4 = 10 oz.

Weight of rose oil in trial 1 = weight of trail 1 x Percentage of rose oil in 1

                                           =  10 oz x 22% = 2.2 oz

total ounces of perfume in trial 1

                                               = weight of trail - Weight of rose oil in trial 1

                                               = 10 - 2.2 = 7.8 oz

For Trial 2,

A = 4 oz

B = 2 oz

C = 4 oz

Percentage of rose oil = 27%

Total weight of trail 2 = A+ B+ C = 2+ 4+ 4 = 10 oz.

Weight of rose oil in trial2 = weight of trail 2 x Percentage of rose oil in 2

                                           =  10 oz x 27% = 2.7 oz

total ounces of perfume in trial 2

                                               = weight of trial 2 - Weight of rose oil in trial 2

                                               = 10 - 2.7 = 7.3 oz

For Trial 3,

A = 1 oz

B = 7 oz

C = 2 oz

Percentage of rose oil = 23.50%

Total weight of trail 3 = A+ B+ C = 2+ 4+ 4 = 10 oz.

Weight of rose oil in trial 3= weight of trail 3 x Percentage of rose oil in 3

                                           =  10 oz x 23.50% = 2.350 oz

total ounces of perfume in trial 3

                                             = weight of trail - Weight of rose oil in trial 3

                                             = 10 - 2.2 = 7.8 oz

Hence, The total ounces of perfume in trials 1, 2, and 3 are 7.8 oz, 7.3 oz, and 7.65 oz.

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Answer:

if B is centre and BCD lie on diameter then

length of diameter = 47

47

Step-by-step explanation:

Answer:

2k + 5

Step-by-step explanation

did it on e2020

Answer:

MISSING LENGTH IS 12 M

Step-by-step explanation:

9+9+ ? + ? = 42m

18+ X + X = 42m

2X=42-18

2X=24

X=12

Answer:

The missing length is 12 meters.

Step-by-step explanation:

9+9+x+x=42

Subtract 9 from both sides

9+x+x=33

Subtract 9 from both sides

x+x=24

2x=24

Divide both sides by 2

x=12

The missing length is 12 meters.

Answer:

uhhh

Step-by-step explanation:

Answer:

x > 4

11 + x > 15

-11. -11

x >4

Answer:

PART 2:

Total cost is 1198.8

Colored glass=

540/ 108

clear glass=

216/108

materials=

10.8/108

Frame=

432/108

PART 3

The window would be 4.5 ft tall and 6 ft wide

Colored glass =

135/27

clear glass =

54/27

frame =

108/27

materials=

2.7/27

ADD

135+108+54+2.7= 299.7

Answer:

p2

Step-by-step explanation:

Answer:

it could either be n15

15n

because a number multiplied by 5 is

n15

but in mathematics a number comes before a letter when writing a mathematical expression

Answer:

The answer is n15

Hope this helps!!!

Please mark as brainliest

Step-by-step explanation:

Answer:

a

c

c

d

d

Step-by-step explanation:

Answer:

$52.50

Step-by-step explanation:

there are 4 tickets including him it costed him 210 for all 4 of them.

[tex]\sqrt{5\\[/tex] is the correct answer.  you use the Pythagorean Theorem with 2 as a and 1 as b.  So the equation is [tex]c^{2}[/tex] = [tex]2^{2}[/tex] + [tex]1^{2}[/tex].  

Answer:

Multiples of 9 are 9,18,27,36,45.

Multiples of 32 are 32,64,96,128,160

Prime numbers are 2, 3, 5, 7, 11,

Hope this helped

Answer:

a) 9, 18, 27, 36, 45 b) 1, 2, 4, 8, 16, 32 c) 2, 3, 5, 7, 11

Step-by-step explanation:

a) To find the first five factors, you just need to multiply nine by 1, 2, 3, 4, and 5 and there are your answers :)

b) 1x32=32, 2x16=32, and 4x8=32, but none other whole numbers can multiply to get 32. So those are the factors of 32.

c) Prime numbers are ones who's only factors are 1 and themselves. 2, 3, 5, 7, and 11 are the first of the list because you will not find any other factors.

Answer:

(b - c)(a - d)

Step-by-step explanation:

Given

a(b - c) + d(c - b) ← factor out - 1

= a(b - c) - d(b - c) ← factor out (b - c) from each term

= (b - c)(a - d)

Answer:

p=10

Step-by-step explanation:

I don't know what you're asking with the situation, but p is equal to 10

Answer:

p = 10

Step-by-step explanation:

i hope this helps, can you please make me brainliest.

Answer:

B

Step-by-step explanation:

The 115° angle is adjacent to both unknown angles in the triangles, thus

unknown angles = 180° - 115° = 65°

The sum of the 3 angles in a triangle = 180°, thus

∠ 1 = 180° - (65 + 80)° = 180° - 145° = 35°

∠ 2 = 180° - (65 + 85)° = 180° - 150° = 30°

Answer:

Step-by-step explanation:

times the number so 18 times 30

Answer: 2 1/12

Step-by-step explanation: Study Island

Answer:

0.25

Step-by-step explanation:

Answer: The extract form is 1/4 And the decimal form is 0.25

Step-by-step explanation:

Answer:

81 mm is more  precise

Step-by-step explanation:

millimeters are smaller than cm

8 cm * 10 mm/1 cm = 80 mm

compared to 81 mm

81 mm is more  precise

Answer:

c i think have a great day

Step-by-step explanation:

Answer:

[tex]5^{15}[/tex]

Step-by-step explanation:

You need to use PEMDAS for this.

Parentheses

Exponents

Multiplication

Division

Addition

Subtraction

[tex]( 5^{3})^{9}[/tex]÷[tex]5^{12} =\\[/tex]

[tex]125^{9}[/tex]÷[tex]5^{12} =[/tex]

7,450,580,596,923,828,125‬÷244140625=

30,517,578,125

[tex]5^{24} = 59,604,644,775,390,625[/tex]

[tex]5^{15} =30,517,578,125[/tex]

The correct answer is [tex]5^{15}[/tex]

(You don't actually have to multiply it all out, I just did it to make sure you understand)

Answer:

12 hrs

Step-by-step explanation:

6+18 =24

24/2 = 12

Answer: 4h 30min

Step-by-step explanation: Theoretically, if X= Number of hours required to paint the room,

X(1/6+1/18)=1

X(3/18+1/18)=1

X(4/18)=1

X(2/9)=1

2/9X=1

X=9/2h, or 4 1/2 h