Pls help I will give brainliest

Answer:

Any number depending on what math problem like

Step-by-step explanation:

5 + c = 14 so c is 9

Answer:

In math algrebra, there are varibles. These varible are letters. Letters are a symbol that can represent anything. So 4x+5=? To figure that out we need to know x. That is an example that a variable can be any number

Step-by-step explanation:

Answer:

ITS C. 30 m by 30 m

Step-by-step explanation:

Answer:

See explanation.

Step-by-step explanation:

[tex]8(k+3)=12k-4k[/tex]

Distribute the 8

[tex]8k+24=12k-4k[/tex]

Combine like-terms on right side

[tex]8k+24=8k[/tex]

This equation is not true because for any value for k, this equation will never be true. For example, if we subtract 8k from both sides, we get

[tex]24=0[/tex]

This isn’t a true statement, so your answer would be one of the following:

k=∅

∅

No solutions

Answer:

5

Step-by-step explanation:

Answer:

5 IS THE RIGHT VALUE THAT MAKES THE GIVEN EQUATION TRUE...

Step-by-step explanation:

2x+9=4x-1

9+1=4x-2x

10=2x

10/2=x

5=X

Answer:

The volume of the triangular prism in the diagram is:

The surface area of the triangular prism in the diagram is:

Step-by-step explanation:

First, we're gonna calculate the surface area to obtain the volume, then, to calculate the area of a triangle (because the surface o a triangular prism is just a triangle), you can use the formula:

We have this data from the diagram, where the base of the triangles is 5 inches and, the height is 4.3 inches, replacing this in the formula:

Now, we can calculate the volume of the triangular prism with the next formula:

In the diagram, we can see the depth is 14 inches, then:

How you can see with the calculations perfomed, the surface area is 10.75 [tex]in^{2}[/tex] and the volume of that triangular prism is 105.5 [tex]in^{3}[/tex].

Answer:

576

Step-by-step explanation:

You can refer to the photo I attached

Answer:

constraints - limitations on a problem

vertices - point of intersection

feasible area - maximize or minimize

last one is last one

Step-by-step explanation:

Answer:

496

Step-by-step explanation:

992/2 =496

Answer:

B would be your best choice

Step-by-step explanation:

Answer:

C

Step-by-step explanation:

other guy isn't correct, got wrong answer

2xy^2+xy^2+xy-2x

2x(y^2-1)+xy(y+1)

2x(y-1)(y+1)+xy(y+1)

(y+1)(2xy-2x+xy)

(y+1)(3xy-2x)

3xy² + xy - 2x

= x (3y² + y - 2)

= x (3y² + 3y - 2y - 2)

= x {3y (y + 1) - 2 (y + 1)}

= x (y + 1) (3y - 2)

Answer:

[tex]x (y + 1) (3y - 2)[/tex]

Hope you could understand.

If you have any query , feel free to ask.

Answer:

Choice 1 and Choice 2

Answer:

1,2 hope this helps

Step-by-step explanation:

I just did this

Answer:

40 minutes

Step-by-step explanation:

Answer:

Y = X  + 15*D

Step-by-step explanation:

Y = Person Swims During Practice

X = Frien Swims During Practice

D = number of Days both Practice

its given that daily 15 minutes longer swim then Friend

Hence

Y = X  + 15*D

Answer:

55 inches

Step-by-step explanation:

2 posters x 28 inches each = 56

221 - 56 = 165 inches

3 blank spaces on wall

165 ÷ 3 = 55 inches between posters and on either side

Answer:

Step-by-step explanation:

uy

According to the above we can establish that based on the given statistics, the average household paid approximately $97.52 per year in federal gasoline taxes.

To calculate how much the average household paid per year in federal gasoline taxes, we can use the following steps:

Determine the total number of gallons of gasoline consumed by the average household per year:

Calculate the total amount paid in federal gasoline taxes per year:

According to the above we can establish that based on the given statistics, the average household paid approximately $97.52 per year in federal gasoline taxes.

Learn more about taxes in: https://brainly.com/question/23347326
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Answer:

the answer is g(x) = 1 - x²

Since the intercept of g(x) are :

for x intercept , g(x) =0 (1-x)×(1+x) =0

and for y intercept y= 1

hence then its should be g(x) = 1- x²

The equation of red graph that is g(x) = 1 - x²

Given,

f(x) = 4 - x²

g(x)

Now,

Since the intercept of g(x) are :

for x intercept , g(x) =0 (1-x)×(1+x) =0

and for y intercept y= 1

Thus the equation of graph will be :

g(x) = 1- x²

The coefficient of x² is negative which indicates that the graph is concave down in nature .

Know more about graphs,

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Answer:

x = 97.6

Step-by-step explanation:

cos = adjacent over hypotenuse

[tex]cos(55)=\frac{56}{x}[/tex]

* multiply each side by x *

[tex]cos(55)*x=xcos(55)\\\frac{56}{x} *x=56\\56=xcos(55)[/tex]

* divide each side by cos ( 55 ) *

[tex]\frac{xcos(55)}{cos(55)} =x\\\frac{56}{cos(55)} =97.63302055[/tex]

we're left with x = 97.63302055

Our last step is to round to the nearest tenth of a foot

We get that x = 97.6

Answer:

5.03709... , 4.923935... , 4.123105... (square root of 17) , 3.464101... (square root of 12)

Step-by-step explanation:

:D

Answer:

Step-by-step explanation:

[tex]10t^-5 = 10/t^5[/tex]

The value of  10[tex]t^{-5[/tex] in positive power is 10/ [tex]t^5[/tex].

The base number is the number that is being multiplied by itself an infinite number of times, and the exponent is the number of times that it is being multiplied. The nth power of the given number is an expression that results from multiplying a given number by itself n times.

We have,

Expression: 10[tex]t^{-5[/tex]

We know to make the power positive we have to reciprocate the number.

Now, using exponents we get

[tex]a^{-m}= 1/a^m[/tex]

So,  10[tex]t^{-5[/tex]

=  10/ [tex]t^5[/tex]

Learn more about Exponents and Power here:

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It's [tex]t_n=n[/tex] for n = 1, 2, 3, …

Answer:

the surface area is 5.6 and the volume is 36

just so you know I never did this so it may not be right lol

Answer:

The answer is 11.63

Step-by-step explanation:

Answer:

£1,725.00

Step-by-step explanation:

To calculate simple interest, we use the formula:

a = p(1 + rt)

a is the answer

p is the principle, or the starting amount of money

r is the rate, or the rate of interest (the percent)

and t is the time, or years.

First, 3% as a decimal is 0.03

So we can plug that in as r.

Then just plug the rest of the numbers in.

a = 1500(1 + 0.03 x 2)

Then just solve the equation to get 1,725.00.

Hope this helps!

Answer:

a. π(92)(9) − 1 over 3π(92)(9)

Step-by-step explanation:

Solution given: For A

height =9units

breadth =9units

for both cylinder and cone

Volume of container A=volume of cylinder -volume of cone

=πr²h-1/3×πr²h=π(9²)9-1/3×(9²)9

so your final answer is A

a. π(92)(9) − 1 over 3π(92)(9)

The volume of the container A and container B will be π(9²)9 – (1/3)π (9²)h. Then the correct option is A.

It deals with the size of geometry, region, and density of the different forms both 2D and 3D.

Container A is a cylinder with a radius of 9 units and a height of 9 units. A right cone has been carved from its base and has a height of 9 units.

Then the volume of the container A will be given as

Volume of A = Volume of cylinder – volume of cone

Volume of A = πr²h – (1/3)πr²h

Volume of A = π(9²)9 – (1/3)π (9²)h

Volume of A = (2/3) π(9)³

Container B has the same radius as container A.

Volume of B = (4/6) πr³

Volume of B = (2/3) π(9)³

Then the correct option is A.

More about the geometry link is given below.

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Answer:

5.6x+5.95-2.4k if that's what you need