-4+2(5k-6)=-3k-39


hw need help

Answer:

4 seconds

Step-by-step explanation:

[tex]\frac{30,000}{1} =\frac{2,000}x}[/tex]

The numerator is the distance and the denominator is the time.

I used cross multiplication, the numerator of one fraction times the denominator of the other.

[tex]30,000*x=2,000*1\\30,000x=2,000[/tex]

divide both sides by 30,000 and simplify

[tex]x=\frac{2,000}{30,000} \\x=\frac{2}{30}[/tex]

Then multiply the fractions by 2/2 (basically multiplying the numerator and the denominator each by 2)

[tex]x=\frac{4}{60}[/tex]

Since the denominator is 60, the number of seconds in a minute, the numerator is the answer

I hope this makes sense ;-;

Answer:

1-5x

Step-by-step explanation:

This answer can be found through simple substitution.

let x=1

-5(1) + 1

-5 + 1= -4

1-5x

1-5(1)

1-5  = -4

Answer:

1-5x

Step-by-step explanation:

-5x+1=-4x

5x+1=6

5x-1=4x

1+5x=6x

1-5x=-4x

Hope this can help you.But if it's not,im so sorry

Have a nice day..☺️

Answer:

serían 136 y sobran 2

Step-by-step explanation:

porque al ser una botella de 10 litro y 1362 los dividimos nos da la cantidad de 136 se puede hacer mentalmente

Answer:-1/2

Step-by-step explanation:2x + 2 = -3 Subtract 2 on both sides so the equation would then be 2x + -1. Then you put 2x over 1 as a fraction then u flip the fraction which would be called reciprocal then multiply -1 times 1/2x which equals -1/2 and as a decimal it would be - 0.5

Answer:

[tex]f(x)=2^{x}[/tex]

Step-by-step explanation:

The shape of that function is exponencial.

All expoencial functtion passed though the point (0,1).

In that case we have the point (4,16) in other words: (4,2⁴)

[tex]f(x)=2^{x}[/tex]

Answer:

36?

Step-by-step explanation:

Answer:

Yes, he does.

Step-by-step explanation:

55 x 12 = 600

No, The coach does not have enough money to buy a bat bag for each player.

What is Multiplication?

To multiply means to add a number to itself a particular number of times. Multiplication can be viewed as a process of repeated addition.

Given that;

There are 12 players on a softball team.

The coach has $605 to buy bat bags for all of the players.

Each bat bag costs = $55

Now,

Since, There are 12 players on a softball team.

And, Each bat bag costs = $55

So, The total cost of bag for 12 players = $55 x 12

                                                            = $660

Since, The coach has $605 to buy bat bags for all of the players.

And, $605 < $660

Thus, The coach does not have enough money to buy a bat bag for each player.

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Answer:

y+9=3/4(x-8)

Step-by-step explanation:

y-y1=m(x-x1)

y-(-9)=3/4(x-8)

y+9=3/4(x-8)

Answer:

f(-2)=4+6+2

f(-2)=12

Step-by-step explanation:

Add -2 where all the x values are then solve

Step-by-step explanation:

I think the answer is:

A. y=-3+2x

D. y=5x-4

Hope it helps

Answer:

5400= 150y + 350x

Step-by-step explanation:

Answer:

Step-by-step explanation:

[tex]24 = x^2 - 4x + 3\\\\ x^2 - 4x + 3-24=0\\\\\underbrace{x^2-2\cdot x\cdot2+2^2}-2^2-21=0\\\\{}\qquad(x-2)^2-25=0\\\\{}\qquad\bold{(x-2)^2=25}\\\\{}\qquad x-2=\pm\sqrt{25}\\\\{}\qquad \bold{x=2\pm5}[/tex]

the required equation for 1 is (x - 2)² = 25 and solution for 2 is x = 2 ± 5

The equation is the relationship between variables and is represented as y =ax + b is an example of a polynomial equation.

part 1
Given equation,
x² - 4x + 3 = 24
x² - 4x + 4 - 4 + 3 = 24
(x - 2)² - 1 = 24
(x - 2)² = 24 + 1
(x - 2)² = 25

Part 2

Solution for the given equation that transformed in part 1 of the solution.
(x - 2)² = 25
(x - 2) = √25
(x - 2) = ±5
x = 2 ± 5

Thus , the required equation for 1 is (x - 2)² = 25 and solution for 2 is x = 2 ± 5

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Answer:

30

Step-by-step explanation:

Answer:

24 + 10 = 34

Step-by-step explanation:

a. 24 + b. 10 = ?= c. 34

Answer:

5

Step-by-step explanation:

For these types of problems, we can use cross - multiplication.

4/32 = x/40

Notice that since 40 and 32 are both measured in minutes, we put them on the same line.

Now, like the name suggests, we cross multiply the equation, by doing 4 * 40 = 32 * x. Now, we are left with 160 = 32x. After solving this, we get the answer 5.

Answer:

there is no picture so i cant answer this question

Answer:

10 times.

Step-by-step explanation:

He rolls all the dice independently, so The expected number of 3's is 60 * (expected number of 3's in one throw).

The expected number of 3's in one throw is:

5/6 * 0 + 1/6 * 1 = 1/6

because 5/6 of the time we roll zero 3's and 1/6 of the time we roll one 3 :D

So he should expect (60 * 1/6 = 10) 3's in 60 throws.

Answer:

slope  =  0

Step-by-step explanation:

[tex]m=\frac{change in y}{change in x}[/tex]

[tex]m=\frac{4-4}{2-1}[/tex]

[tex]\frac{0}{1}[/tex]

Divide  0  by  1 .

m  =  0

good luck, hope this helps :)

Answer:

74

Step-by-step explanation:

So, what you have to do s 7.4 times 10 and then you get the anwser 74.

Answer:

water

Step-by-step explanation:

i can only think about that

Answer:

g/22.3 = n

Step-by-step explanation:

Answer:

x = 45

Step-by-step explanation:

Set up a proportion and solve:

[tex]\frac{70}{154}[/tex]=[tex]\frac{x}{99}[/tex]

154x = 6930

x = 45

Answer:

1 one firs side second one second side 3rd one second side 4th one first one 5th one second  side 6th one first side

Step-by-step explanation:

Answer:

Step-by-step explanation:

First [formula] goes to first category

Second [formula] goes to second category

Third [statement] goes to first category

Fourth [formula] goes to first category

Fifth [statement] goes to second category

Sixth [formula] goes to second category

Answer:

-10 and 3

Step-by-step explanation:

-10 x 3 = -30

-10 + 3 = -7

Answer: -10 and 3

Step-by-step explanation:

-10 x 3 = -30 and -10 + 3= -7

Answer:

Its b

Step-by-step explanation:

Trust the one and only

The volume of the cone will be 2120 cm³, i.e. option B.

Volume is the amount of space that something contains or fills.

volume of the cone [tex]=\frac{1}{3} \pi r^{2} h[/tex]

We have,

Height = 9 cm,

Radius = 15 cm

So,

volume of the cone [tex]=\frac{1}{3} \pi r^{2} h[/tex]                

i.e.

volume of the cone [tex]=\frac{1}{3} * 3.14 * 15^{2} * 9[/tex]

On solving we get,

Volume of the cone = 2119.5 = 2120 cm³

Hence, we can say that the volume of the cone will be 2120 cm³, i.e. option B.

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Answer:

b. Non-proportional

Step-by-step explanation:

A table of values that represents a proportional relationship will have the same ratio of every pair in the given table. That is, y/x will result in the same value all through for every given pair.

The table of values given does not show a proportional relationship, because the ratio of y to x of each given pair of values are different and unequal:

y/x = 3/1 ≠ 5/2 ≠ 7/3 ≠ 9/4

Therefore, it is non-proportional.

hope i help

Answer:

I think the answer would be 15 miles bc 5×3=15