−2/3(15x + 3) = −3x − 9
what is x?

Answer:

22-6

Step-by-step explanation:

there isnt a variable so the answer is 16

Answer:

I am pretty sure you would just write 22-6

Step-by-step explanation:

Answer:

Ricardo spends $14 on the backpack and $11 o the binder.

Step-by-step explanation:

First, you have to calculate 56% of the amount Ricardo has to spend on school supplies to find the money he spends on the backpack:

$25*56%=$14

Now, you have to subtract 56% from 100% to find the percentage that he spent on a large binder:

100%-56%=44%

Finally, you have to calculate the 44% of the amount Ricardo has to spend on school supplies to find the money he spends on a large binder:

$25*44%=11

According to this, the answer is that Ricardo spends $14 on the backpack and $11 o the binder.

Answer:

the gymnast score is 15.066

Step-by-step explanation:

The computation of the gymnast score is shown below:

Given that

6.9 + (10 - 1.534) - 0.3

Here the 10 denotes the execution score

6.9 denotes the difficulty score

0.3 denotes the penalties

Based on the above information, the gymnast score is

= 6.9 + (10 - 1.534) - 0.3

= 6.9 + 8.466 - 0.3

= 15.066

Hence, the gymnast score is 15.066

Question:

The height of Peter’s baseball is given by the graph below (See attachment)

Answer:

Step-by-step explanation:

The (a) & (b) will be answered by making reference to the attachment.

Solving (a): Time to reach maximum height

The height is plotted at the vertical axis while the time taken is at the horizontal axis.

From the attachment; the following details can be observed

Using function notations, this can be represented as:

[tex]f(1.5) = 90[/tex]

And the interpretation is that:

Peter's baseball reached the maximum height at 1.5 seconds

Solving (b): Time to hit the ground

The interpretation of this question is to solve for the x intercept of the graph.

From the attachment; the following details can be observed

Using function notations, this can be represented as:

[tex]f(4) = 0[/tex]

And the interpretation is that:

Peter's baseball hit the ground at 4 seconds

Answer:

$1.40

Step-by-step explanation:

Unit = "1 value"

9.80/7 = 1.4

Answer:

2

Step-by-step explanation:

Given the equation :

3x - 2y = 4 - - - (1)

5x + y = 11 - - - (2)

Multiply (1) by 1 and (2) by 2

3x - 2y = 4 - - - - - (3)

10x + 2y = 22 - - (4)

Add (3) and (4)

13x = 26

x = 26/13

x = 2

Answer:

y = - x² + 4

Step-by-step explanation:

The equation of a parabola whose vertex is on the y- axis is

y = ax² + c

where a is a multiplier and c is the y- intercept

• If a > 0 then minimum vertex

• If a < 0 then maximum vertex

Here vertex is a max, thus a = - 1 and c = 4

Then equation of parabola is

y = - x² + 4

Answer:

B and D

Step-by-step explanation:

Answer:

$46.72

Step-by-step explanation:

The first step is to find the price of 1 gallon

5 gallons= 14.46

1 gallon= x

5x= 14.46

x= 14.46/5

1 gallon= $2.92

Therefore the cost of 16 gallons of gasoline can be calculated as follows

1 gallon= 2.92

16= x

x= 2.92 × 16

= $46.72

Answer:

Total monthly expenditure = Rs 115,500

Total savings = Rs 49,500

Step-by-step explanation:

Total salary = Rs 165000.

Food = 20%

= 20/100 × Rs 165,000

= 0.2 × 165,000

= Rs 33,000

House rent = 25%

= 25/100 × Rs 165,000

= 0.25 × 165,000

= Rs 41,250

Fuel = 10%

= 10/100 × Rs 165,000

= 0.1 × 165,000

= Rs 16,500

Miscellaneous = 15%

= 15/100 × Rs 165,000

= 0.15 × 165,000

= Rs 24,750

Total monthly expenditure = food + house rent + fuel + miscellaneous

= Rs 33,000 + Rs 41,250 + Rs 16,500 + Rs 24,750

= Rs 115,500

Total monthly expenditure = Rs 115,500

Total savings = Total salary - Total expenditure

= Rs 165,000 - Rs 115,500

= Rs 49,500

Total savings = Rs 49,500

Answer:

192

Step-by-step explanation:

Answer:

2

Step-by-step explanation:

50*1/5 squared

1/5 = 0.2.

0.2 squared = 0.04

0.04 * 50 = 2

The expression after simplifying gives as 2.

In Algebra, the like terms are defined as the terms that contain the same variable which is raised to the same power. In algebraic like terms, only the numerical coefficients can vary. We can combine the like terms to simplify the algebraic expressions.

Given here: 50g² and g = 1/5.

Thus substituting we get 50 × 1/25=2

Hence, The expression after simplifying gives as 2.

Learn more about like and unlike terms in an expression here:

https://brainly.com/question/29078851

#SPJ2

Answer:

x=5

Y=0

Hope this helpssssssssssssssss

Answer:

x=1; y=13/5

Step-by-step explanation:

(I'm sure you can do given yourself)

<D=<B                 Def of parallelogram

8x+5=5y              Substitution

<a and <d is         Def of paralleogram

supplementary

3x+10=5y             Substitution

8x+5=5y                 Do system of equations

3x+10=5y                

8x+5=3x+10            they both equal 5y so set both the equations together

5x+5=10                  subtract 3x from both sides

5x=5                       subtract 5 from both sides

x=1                            divide by 5 on both sides

8(1)+5=5y                  plug in x to one of the previous equations

13=5y                         Simiplfiy

y=13/5                        

Answer:

360

Step-by-step explanation:

It's a simple concept. All you have to do is double the answer! Here's why:

We already know that 12 x 15 is 180. Now we're trying to figure out 24 x 15. 24 is 12 two times, or 12 doubled. Since 12 is doubled, the answer should also be doubled.

Let's take an easier example: 3 x 2.

The answer is 6. What if you doubled the 3 to get 6 x 2? The answer is 12, which is 6 doubled. By doubling the multiplier or multiplicand of the problem, you are also doubling the answer.

It's not just doubling, either. If 3 x 2 is 6. Then 9 x 2 is 18. You tripled the multiplier which is 3, so the answer is also tripled.

Hope this makes some sense lol

Answer:

.125

Step-by-step explanation: To convert 1/8 to a decimal, divide the denominator into the numerator. 1 divided by 8 = . 125. To convert the decimal .

Answer: 0.00125

Step-by-step explanation:

percent= decimal×100 therefore, decimal=percent/100 so 1/8 divided by 100 is 0.00125

Step-by-step explanation:

-X - 7 > -6

-7 > X - 6

X < -1

Hence the answer in set notation is (-∞, -1).

Answer:

x<-1

x€(-∞,-1)

Step-by-step explanation:

Yes she made mistake

Here's the correction

Answer:

h(5)=23

Step-by-step explanation:

Answer: 2/6 times 3/5 = 1/5

Step-by-step explanation:

Answer:

Six thirtieths is the answer

Answer:

3 is the answer ####%%##

60% decrease

15 is 60% of 25

What is 60% of 25?

Y is 60% of 25

Equation: Y = P% * X

Solving our equation for Y

Y = P% * X

Y = 60% * 25

Converting percent to decimal:

p = 60%/100 = 0.6

Y = 0.6 * 25

Y = 15

Answer:

It decreased by 71%

Step-by-step explanation:

25 divided by 35

Answer:

31x

Step-by-step explanation:

Were just looking at the top triangle because it has the points A,B, and D. now we solve for x (aka answer the equation in the parentheses). We need to get rid of the 22 so we only have x. We do that by adding it to itself so it equals 0. What we do to one side we do to the other. Now adding 22 to 9 we get 31 (put the x back).

 9x - 22

+22 +22

9x - 22 = 31x

Answer:

i think it should be C, im not so sure though

Step-by-step explanation:

if you look, you just go greatest to least, so ig Sanjay (who has 1000) should be the greatest, then Raisa, Felicity, then Megan. if im wrong im so sorry- ;-;

Answer:

45.5 points per gamesl

Step-by-step explanation:

Cole averaged 35 points per game in last year's Math Hoops season. This year he has increased his scoring by 30%. What is his new average score per game?

Step 1

We find how many points the score increase by

The percentage increase = 30%

Hence:

30% × 35 points

= 10.5 points

Step 2

His new average score =

Former score + increase

= 35 + 10.5

= 45.5 points per game

Answer: 188

Step-by-step explanation:

So first do

6 X 24=144+44=188

Tell me if I am right

Answer:

Step-by-step explanation:

11

Answer:

no solution

Step-by-step explanation:

hope this helps =)

The given equation has no solution.

What is equation?

Equation is a statement that show the equality of two expressions connecting by equal sign. for example, 3x - 5 = 20. In this case, 3x - 5 and 20 both are expressions which are connected by equal sign. The two expressions are written on the left side of equal and right side of equal. There are different types of equations such as linear equation, quadatic equation, etc.

The equation is given in the question is 4(x - 8) + 12 = 2(2x -9).

when we find out the solution,

4(x - 8) + 12 = 2(2x -9)

Multiply x with 4 and 2 according to the equation.

4x - 32 + 12 = 4x - 18

4x - 20 = 4x - 18

now, you can see this equation has no solution as the value of x cannot be determined.

To know more about the equations click the link below.

https://brainly.com/question/2972832

#SPJ2

Answer:

J(8,4)K(4,10)L(12,12)M(14,10)

3D3L   -> J(8,1)K(4,7)L(9,9)M(11,7)

2R3D  -> J(10,1)K(6,7)L(14,9)M(16,7)

3L2UP -> J(5,6)K(1,12)L(9,14)M(11,12)

Answer:

1.15

Step-by-step explanation:

Answer:

What are the answers?

Step-by-step explanation:

Answer: Answer is D.

Step-by-step explanation:

Answer:

Step-by-step explanation:

Use a calculator