can someone please help me out??

Answer:

Step-by-step explanation:

To make 'x' as the subject isolate 'x'.

To isolate 'x',

Step 1: Multiply the entire equation by q

Step 2: Then Divide by T

[tex]q*\dfrac{Tx}{q}=q*y\\\\\\Tx=qy\\\\\dfrac{Tx}{T}=\dfrac{qy}{T}\\\\\\x=\dfrac{qy}{T}[/tex]

Answer:

x = qy/T

Step-by-step explanation:

We want to isolate the x term. To do that, first multiply by q to end up with Tx = qy.

Then divide by T to get x = qy/T.

x is by itself, and we have our answer.

Answer:

0.850 L

Step-by-step explanation:

Answer:

the first one is 3 4 6 8

the cost is 9.75 i belive and then 15

Step-by-step explanation:

sorry if im wrong

Answer:

1920

Step-by-step explanation:

What we can do is split this into two sections: the volume of the rectangle and the volume of the square.

Rectangle: We can follow the equation V = lbh, so we have 14x8x10, giving us 1120.

Square: We can use the same equation, V = lbh, giving us 10x10x8 which is 800.

Final Answer: To get the full volume, we have to add these together, so, 1120 + 800 = 1920.

Scale : 1 inch = 30 miles

So, the ratio between the distance on the map and the real distance is 1:30

When a quantity increase/decrease in a ratio, the other one increase/decrease respectively.

Call the miles we have to go : x

1:30 = 4.5:x

(1x4.5):(30x4.5) = 4.5 : x

4.5 : 135 = 4.5 : x

So, x = 135 => We have to go 135 miles to get to the place we want to go.

Answer The distance between the two points in exact form is

√185 and the decimal form is 13.60147050...

Answer:

[tex]5x + 10[/tex]

Step-by-step explanation:

[tex]5(x + 2) = (5 \times x) + (5 \times 2) = 5x + 10[/tex]

Answer:

5

Step-by-step explanation:

Simple Interest =25%*p

rate = term = t

from simple interest = ptr/100

term = rate = 5

Answer:

6x+2

Step-by-step explanation:

6/1 going up 6 and right 1

y is 2 because it starts at 2

Answer:

T(n) = 9n - 24

Step-by-step explanation:

The first term is -15, therefore a = -15

The difference between the 1st and 2nd term is 9, therefore d = 9.

Set up the equation with T(n) = a + (n-1)d

T(n) = -15 + (n-1)(9) = 9n - 24

Answer:

Hala will have 200 Pennies and 250 nickels.

Step-by-step explanation:

Let x be = number of Pennies

Let y be = number of nickels

x + y = 450

-x         -x

——————

y = -x + 450

0.01x + 0.05y  = 14.50

0.01x + 0.05( -x + 450 ) = 14.50

0.01 - 0.05x + 22.5 = 14.50
-0.04x + 22.5 = 14.50
          -22.5      -22.5

———————————-
-0.04x  = -8

———      —

-0.04      -0.04

x = 200

200 + y = 450

-200        -200

————————

y = 250

Answer:

2

Step-by-step explanation:

The exponent, 4, means ? x ? x ? x ? = 16

? = 2, because 2 x 2 x 2 x 2 = 16

Hope this helps :)

Have a nice day!

Answer:

i think its 5x3 and 5x3=15

Step-by-step explanation:

Your Welcome!

Answer:

Step-by-step explanation:

The answer is the first choice.

The maximum calories per week for the dog is 4900

One week is seven days which means:

maximum calorie/day = [tex]\frac{4900 calorie/day}{7 day}[/tex]=700 calories/day

Thus the dog can have 700 or fewer calories per day

Answer:

an angle greater than 180° and less than 360°.

Step-by-step explanation:

The correct value of reflex angle is,

⇒ An angle measuring 185 degrees.

An angle is a combination of two rays (half-lines) with a common endpoint. The latter is known as the vertex of the angle and the rays as the sides, sometimes as the legs and sometimes the arms of the angle.

Given that;

To find reflex angle.

Now, We know that;

Reflex angle is greater than 180 degree and less than 360 degree.

Thus, By options;

⇒ 185° > 180°

Hence, The correct value of reflex angle is,

⇒ An angle measuring 185 degrees.

Learn more about the angle visit:;

https://brainly.com/question/25716982

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Answer: I can only help you with number Im sorry

Step-by-step explanation:

10(-1.2 + 6) = 48

X = 3    Y = 2

-4 x 3 = -12    30 x 2 = 60

-12 + 60

48  

48 = 48

Im in middle school so Im sorry that it took me long to reply I had a hard time finding the answer. The other questions I haven’t been taught yet so maybe search up what the question is about for help if you don’t get any helpful replies :)(:

Answer:C

Step-by-step explanation:

Answer:

It is 6!! im doing the same test can you help me out with my question?

Step-by-step explanation:

Answer:

A rectangular prism is a 3D figure with 6 rectangular faces. To find the volume of a rectangular prism, multiply its 3 dimensions: length x width x height. The volume is expressed in cubic units. Created by Sal Khan.

Step-by-step explanation:

pls give me brainliest

Answer:

the height is 7.5

Step-by-step explanation:

30 divided by 4 = 7.5

Answer:

21

Step-by-step explanation:

Multiply 15 and 14 the answer is 21

Answer:

7

Step-by-step explanation:

Because if 1 apple=2$ then she need to sell 20 apples she now has 26$ meaning she has sold 13 of them so 26$

She needs 14 more$ remember the rule 1 apple=2$ so if she needs 14 more $ then that means 7 more apples=14$ And there's your answer 7 more apples.

Hope this helps have a great afternoon:)

She needs to walk 3/8 of a mile to reach her destination

Fractions are written as a ratio of two integers

Given the following parameters

Total distance walked = 1/2 miles

Distance walked so far= 1/8 miles

Determine the miles she needs to go further

D = 1/2 - 1/8

D = 4-1/8

D = 3/8

Hence she needs to walk 3/8 of a mile to reach her destination

Learn more on fraction here: https://brainly.com/question/78672

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Answer:

2.25 or 2 1/4

Step-by-step explanation:

Find out 2/3 of  3 3/8

Divide:

Answer: 2.25

Answer:

2 22/25

Step-by-step explanation:

9 3/5 ÷ 3 1/3

We need to convert to improper fractions

9 3/5 = ((5*9)+3) /5 = 48/5

3 1/3 = (( 3*3)+1)/2 = 10/3

48/5 ÷ 10/3

Copy dot flip

48/5 * 3/10

Rewrite

48/10 * 3/5

24/5 * 3/10

72/25

Rewrite as a mixed number

50/25 + 22/25

2 22/25

The answer is, x < -6/5 hope it helps

Answer:

(2,4)

*View attached graph*

Step-by-step explanation:

2x + 3y = 16

2 + 2y = 10

2 + 2y = 10

-2          - 2

2y = 8

/2  /2

y = 4

2x + 3y = 16

2x + 3(4) = 16

2x + 12 = 16

    - 12   - 12

2x = 4

/2   /2

x = 2

(x,y) -> (2,4)

Hope this helps!

The distance in miles the boat traveled for the modeled function of speed and time is,

[tex](f .g)(2) = 44[/tex]

The rate of speed is the rate at which the total distance is travelled in the time taken.

The function which represents the rate of a boat traveling with the current in miles per hour is,

[tex]f(x) = 2x^2+ 3[/tex]

The function which represents the time the boat traveled in hours is,

[tex]g(x) = x+ 2[/tex]

The distance traveled by boat is the product of rate of speed of the boat and time taken by the boat. Thus, the multiplication function for the above two function can be given as,

[tex](f.g)(x)=(2x^2+3)(x+2)[/tex]

Solve the above function for (f • g)(2) as,

[tex](f.g)(2)=(2(2)^2+3)(2+2)\\(f.g)(2)=(8+3)(4)\\(f.g)(2)=44[/tex]

Interpret the above answer with the given option we get,  (f • g)(2) = 44, the distance in miles the boat traveled

Hence, the distance in miles the boat traveled for the modeled function of speed and time is,

[tex](f .g)(2) = 44[/tex]

Learn more about the rate of speed here:

https://brainly.com/question/359790

Good job Andrea!!!                  .