change of subject x the subject
y=2x+3/5x-2

Answer:

5.20.10

Step-by-step explanation:

Answer:

28.5

Step-by-step explanation:

7 x 18 =126

126 +45=171

171/6=28.5

i hope this helps!

Answer:

-23x+1

Step-by-step explanation:

91-14x - (9x+90)

91-14x-9x-90

-23x+1

Answer:

1-23x

Step-by-step explanation:

7(13-2x)-9(x+10)

7(13)+7(-2x)-9(x)-9(10)

91-14x-9x-90

Combine like terms

91-90 = 1

-14x-9x = -23x

1-23x

Answer: 48

Step-by-step explanation: surface area = 2 (lw + hl + hw)

2 ( 2 x2 + 5x2 + 5x2)

2 (4+10+10)

2(24)

48 cm

The surface area of the rectangular prism with dimensions [tex]2[/tex] cm by [tex]2[/tex]cm by [tex]5[/tex] cm is [tex]48 cm^2.[/tex]

The surface area of a rectangular prism is [tex]2(lw+wh+lh)[/tex], where [tex]l[/tex] is length, [tex]w[/tex] is width, and [tex]h[/tex] is height.

A rectangular prism has dimensions of [tex]2[/tex] cm by [tex]2[/tex] cm by [tex]5[/tex] cm.

Let [tex]l=2[/tex] cm, [tex]w=2[/tex] cm and [tex]h=5[/tex] cm.

So, surface area [tex]= 2(lw+wh+lh)[/tex]

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

[tex]= 2 (4 + 10 + 10)[/tex]

[tex]= 2 (24)[/tex]

[tex]= 48 cm^2.[/tex]

So, the surface area of the rectangular prism is [tex]48 cm^2[/tex].

Learn more about surface area of a rectangular prism here;

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Answer:

see explanation

Step-by-step explanation:

The sum of x and 2 is x + 2 and half this sum is

[tex]\frac{1}{2}[/tex] (x + 2)  or

[tex]\frac{x+2}{2}[/tex]

Answer:

False

Step-by-step explanation:

For example, if I have -12- (-10) it equals-2, but if you have -12 + 13= 1

Answer:

False

Step-by-step explanation:

I Think

Answer:

1  51/132

Step-by-step explanation:

7/11+ 9/12 =

84/132 + 99/132 = 183/132 = 1  51/132

make the denominator of the fraction the same by using LCM.

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Step-by-step explanation:

1=-5(-2)+2

1-2=10

-1=10

10+1

11

Answer:

See Explanation

Step-by-step explanation:

[tex] \frac{mass \: of \: earth}{mass \: of \: human} = \frac{5.97 \times {10}^{24} }{6.35 \times {10}^{1} } \\ \\ = 0.94015748 \times {10}^{24 - 1} \\ \\ = 0.94015748 \times {10}^{23} \\ \\ = 9.4\times {10}^{22} \\ \\ \therefore \: mass \: of \: earth \\ =( 9.4\times {10}^{22} ) \times mass \: of \: human[/tex]

Answer:

A person with $-40 is in more debt

Step-by-step explanation:

The person with $-40 has borrowed or spent money from their credit card more than the person who is in debt for $-30.

Answer:$-40

Step-by-step explanation:

A person with negative 40 dollars has 40 dollars missing, a person with -30 dollars only has 30 dollars missing. So the person with -$40 is missing more money and therefore, is in more debt.

Answer:

Maximum returns = $1,980,000

x = Homeowner loans = $17,600,000

y = Auto loans = $4,400,000

Madison should extend $17,600,000 in home owners loans and $4,400,000 in auto loans in order to have a maximum return of $1,980,000

Step-by-step explanation:

From the question we are told that:

Madison Finance has a total of $22 million earmarked for homeowner loans and auto loans, where x is homeowner loans in millions of dollars and y is auto loans in millions of dollars.

On the average, homeowner loans have a 8% annual rate of return, whereas auto loans yield a 13% annual rate of return.

We have the equation:

Maximum Return = 8% × x + 13% × y

= 0.08x + 0.13y

We are told in the question that

Management has also stipulated that the total amount of homeowner loans should be greater than or equal to 4 times the total amount of automobile loans.

Hence,

x ≥ 4y

So:

x + y = $22,000,000

4y + y = $22,000,000

5y = $22,000,000

y = $22,000,000/5

y = 4,400,000

x = 4y

x = 4(4,400,000)

x = 17,600,000

Maximum Return = 0.08x + 0.13y

= 0.08 × 17,600,000 + 0.13 × 4,400,000

= $1,980,000

Therefore, Madison should extend $17,600,000 in home owners loans and $4,400,000 in auto loans in order to have a maximum return of $1,980,000

it's 7 it's 7 it's 7 it's 7 it's 7 it's 7it's 7 it's 7 it's 7it's 7 it's 7 it's 7

If there were 35 cows and the ratio for cows to horses is 7:4, then there would be 20 horses because 35 divided by 5 is 7 and 20 divided by 5 is 4.

Answer: (4,-5)

Step-by-step explanation:

8y = -40

(divide by 8)

y = -5

(plug it in to one of the equations)

3x + 6*-5 = -18

3x + -30 = -18

3x = 12

x = 4

Answer:

1 over 9

Step-by-step explanation:

Answer:

The correct answer is A.) 1/9

Step-by-step explanation:

Answer:

It is D

Step-by-step explanation:

The correct order of energy transformations that are seen in the electrical cars are:

This is what is also known as energy conversion. It is the way that energy is converted from one form to another form.

In the case of electrical cars. energy is transformed from radiant energy to electrical energy and then to mechanical energy.

Read more on energy transformation here: https://brainly.com/question/961052

Answer:

The answer is D: 30 g.

Step-by-step explanation: I googled the answer to this question and it said that NHS reccomends that adults take around 30 g of fibre as a daily dose. If you take less, you may not get enough, but if you take more, you would possibly overdose. So, the answer is D: 30g.

Answer:

Its -5

Step-by-step explanation:

-100 divided by 10= -10 divided by -5= 2

Answer:

y = 2(x - 9)² - 1

Step-by-step explanation:

The equation of a parabola in vertex form is

y = a(x - h)² + k

where (h, k) are the coordinates of the vertex and a is a multiplier

Here (h, k ) = (9, - 1 ) , thus

y = a(x - 9)² - 1

To find a substitute (7, 7 ) into the equation

7 = a(7 - 9)² - 1 ( add 1 to both sides )

8 = 4a ( divide both sides by 4 )

2 = a , then

y = 2(x - 9)² - 1

Answer: 5 texts per minute

Step-by-step explanation: 45 / 9 = 5

Answer:

All Real Numbers, Infinitely Many solutions

Step-by-step explanation:

[tex]2x+3=2(x+5)-7\\2x+3=(2x+10)-7\\2x+3=2x+3[/tex]

Answer:

D. The roles played in everyday life shape behavior and attitudes. This was also called the Stanford Expirement where Philip Zimbardo was trying to figure out what people acted like in harsh environments.

Step-by-step explanation:

Answer:

Yes

Step-by-step explanation:

-3x+7=-17

      -7    -7

     -3x=-24

     _______

       x=8

g(3) = 5(3) - 9

= 15 - 9 = 6

Answer : g(3) = 6

In the function [tex]g(x) =5x-9[/tex], the value of g(3) is equal to 6.

Given the following function:

To determine the value of g(3):

In this exercise, you're required to find the value of the given function when g of x is equal to 3.

Therefore, we would substitute the value of x into the given function.

Substituting the value of x into the function, we have:

[tex]g(x) =5x-9\\\\g(3) =5(3)-9\\\\g(3) =15-9\\\\g(3) =6[/tex]

g(3) = 6

Find more information: https://brainly.com/question/3600420

Answer:

5/12 qt

Step-by-step explanation:

1/3 * 4/4 = 4/12

3/4 * 3/3 = 9/12

Steve-Peter = ?

9/12 - 4/12 = 5/12 qt

Answer:

5/12 more

Step-by-step explanation:

Make the fractions have the same denominator by multiplying EX:1/3 x 4 =4/12    And 3/4 x 3 = 9/12 then subtract the numerators and leave the denominators to get 5/12

Answer:

Look at the proof down

Step-by-step explanation:

The given is;

→ ∠1 and ∠2 form a linear pair

→ ∠1 ≅ ∠3

We want to prove;

→ ∠2 and ∠3 are supplementary

We will write the proof in like a table

1. ∠1 and ∠2 formed a linear pair  ⇒  1. Given

2. m∠1 + m∠2 = 180°  ⇒ 2. Sum of angles on a straight line

3. ∠1 and ∠2 are supplementary angles  ⇒  3. Supplementary angles add up to 180°

4. ∠1 ≅ ∠3  ⇒  4. Given

5. m∠2 + m∠3 = 180°  ⇒  5. Substitution method

6. ∠3 is a supplement of ∠2  ⇒  6. Supplement of equal angles

7. ∠2 and ∠3 are supplementary  ⇒  7. Proved

Answer:

C

Step-by-step explanation:

i dont have an explanation its just C

Answer:

the answer is 35.

Step-by-step explanation:

So first you look for 75 on the x-axis because this represents the number of people in attendance. 75 would be the line between 50 and 100. Then you need to follow the 75 line up until you see the point that the graphed line intersects the "75 line". When you drag you finger from that point over to the y-axis, you see the number of recyclables is about 35.

Answer:

26.25 questions

Step-by-step explanation:

75% of 35 is 26.25

Answer:

x = 9/2   or   x= 4.5

Step-by-step explanation:

you factor out the equation:

5x-15=3x-6

+15          +15

5x=3x+9

-3x     -3x

2x=9

x=9/2  or 4.5