HELP ASAP All the students in a history class complete a 10-point
extra-credit assignment to raise their test scores.
The new test score is 10 points more than the original
score.
Let x = original score
Let y = new score
Write an equation that represents this situation.
A. y = x+ 10
B. y= 10x
O C. y = x + 10
D. y = x - 10

Answer:

Total cost for groceries = ($3.75, $1.09,

$4.50, $3.25, $2.58, $4.71, $5.19, $0.89, and $5.34. add them all). = $ 31.3

the amount she paid= $ 35

balance =$ 3.7

therefore she have enough money

System Linear equation has no solution , because it is paralell lines but no intersection.

What is system linear equation?

An equation for a line is known as a linear equation. alternatively, y + 0.5x 3.5 = 0 and others. (Note that each linear equation is the same.) When multiple linear equations interact, we get a system of linear equations.

Here the given system linear equations,

\(3y=\frac{3}{2}x+6\) -------> 1    and \(\frac{1}{2}y-\frac{1}{4}x=3\) --------> 2

Divide by 3  of equation 1 on both sides then,

\(y=\frac{1}{2}x+2\)  -----------> 3

Now put 3 into 2 then,

=> \(\frac{1}{4}x+1-\frac{1}{4}x=3\)

=> 1=3

Hence the given system equation has no solution , because it is paralell lines but no intersection.

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Answer:

246

Step-by-step explanation:

2(5)^3 - 4(1)^2

250 - 4

246

Condensation of left-hand side of the given expression into a single logarithm is :log(4) + log(2) + log(y) = log(8y)

To evaluate logarithmic expressions, methods for condensing logarithms in order to rewrite multiple logarithmic terms into one can be used. it is a useful tool for the simplification of logarithmic terms. To condense logarithms we use the rules of logarithms: the product rule, the quotient rule and the power rule.

According to the product laws of logarithm,

log x+log y = log (xy)

For the given expression,

log(4) + log(2) + log(y) = log(____)

So, after applying the product rule:

log(4) + log(2) + log(y) = log(4×2×y)

log(4) + log(2) + log(y) = log(8y)

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Answer:

2. 4 meters long

Step-by-step explanation:

0. 6 times 4 equals 2. 4

Answer:

1/10 = 0.1

Step-by-step explanation:

The value of a 4 in the one thousands place = 4000

the value of a 4 in the ten thousands

= 40000

In fraction,The value of a 4 in the one thousands place to the value of a 4 in the ten thousands place

= 4000/40000

= 4/40

= 1/10

= 0.1

The number if 18-year old 12-year old students that took part in the survey is 320.

Looking at the survey chart one can see that the total number of 18year old that partook of the survey are:

30 + 20 + 60 + 70 + 40 + 60 + 40

= 340

From the diagram , 18 year old = 60

                                 12 year old = 40

The differences will be:

= 60 - 40

= 20

Therefore, The number if 18-year old 12-year old students that took part in the survey is 320 and  the number of more 18-year old students than 12-year old students that spent between  25 and  35 mins on social media is 20.

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x 3

Step-by-step explanation:

6 and 7

(june and july)

The value of x in 1st equation is x ≤ 3 i.e.  x ∈ (-infinity,3] and the value of x in 2nd equation is x > 18 i.e.  x ∈ (18,infinity)

Given two equations  1)6x-10<8 and 2) \(\frac{x}{3}\)+6 > 12

Solving the above equations

1) 6x-10≤8

⇒6x ≤ 18

⇒X≤ 3

⇒x ≤ 3 i.e.  x ∈ (-infinity,3]

2)\(\frac{x}{3}\)+6 > 12

⇒\(\frac{x}{3}\) > 6

⇒x>18

⇒ x > 18 i.e.  x ∈ (18,infinity)

Therefore,The value of x in 1st equation is x ≤ 3 i.e.  x ∈ (-infinity,3] and the value of x in 2nd equation is x > 18 i.e.  x ∈ (18,infinity)

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Step-by-step explanation:

In Spte 4, he used the rational exponet rule which gave him.

\( \sqrt[3]{5 {}^{4} } \)

He then, by definition of an exponet rewrite 5^4 inside the radical as

\( \sqrt[3]{5 \times 5 \times 5 \times 5} \)

Since this a cube root root we have three 5, we cancel out those 5 and write only one on the outside of the radicand.

\(5 \sqrt[3]{5} \)

2. The rational exponent property and radicand rules allows us to do this.

3/4. You can look up examples of one.

The first steps of the accounting cycle is post journal data to a ledger.The process then involves entering the transaction ,find and evaluate transactions.

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Answer:

B. separate cash and bank card receipts from on account receipts.

\(\large{\red{\underline{\underline{\rm{\blue{Answer:-}}}}}}\)

We've been given to find out the value for the given algebraic expression which is,

\(:\implies\tt{ \frac{ {x}^{2} - 16 }{x + 4} }\)

The most easiest way to solve this kind of problem is to find factors for (x² - 16) and cancelling them with the factor of (x + 4) in denominator. The factors for (x² - 16) are (x + 4) and (x - 4). For cross check,

\(:\implies\tt{(x + 4)(x - 4)}\)

\(:\implies\tt{ {x}^{2} - 16}\)

These are correct factors which obeys our expression now as per our question,

\(:\implies\tt{ \frac{ {x}^{2} - 16}{x + 4} }\)

\(:\implies\tt{ \frac{(x + 4)(x - 4)}{x + 4} }\)

Cancelling (x + 4) from both numerator and denominator we get answer as,

\(:\implies\tt{x - 4}\)

Answer:

5/8 of the pizza was eaten

Step-by-step explanation:

1/4=2/8

2/8+3/8=5/8

Answer:

5/8

Step-by-step explanation:

3/8 + 1/4

1/4 x 2 = 2/8

3/8 + 2/8 = 5/8

Answer:

Area of shaded part = 72 in²

Step-by-step explanation:

Given:

Length of shaded part = 6 + 6 = 12 in

Width of shaded part = 4 + 4 = 8 in

Height of triangle = 4 in

Find:

Area of shaded part

Computation:

Area of shaded part = Area of shaded rectangle - Area of triangle

Area of shaded part = (12 × 8) - (1/2)(4)(12)

Area of shaded part = 96 - 24

Area of shaded part = 72 in²

Answer:

The price of one reusable bottle is $8.12

Step-by-steetp explanation:

Ms stone wanted to purchase two reusable bottles but discovered she had only ⅝of the Mone and that ⅝ is equal to $ 10.15.

So the cost of what she wants to purchase will be called x.

Mathematically

⅝ * x = 10.15

X = (10.15*8)/5

X = 81.2/5

X= 16.24

The price of the two bottles is $16.24

So the price if one bottle will be calculated as follows.

2 bottles=$ 16.24

One bottle= $16.24/2

One bottle= $8.12

The price of one reusable bottle is $8.12

Answer:

1. stop spaming

Step-by-step explanation:

ok so you ha- :L u have 251 plus...

it is easy :D it is 429 then equals 680 :D

i think.

The annual sales for the fast-food restaurant after 5 years will be approximately $791,355.

To find the annual sales for the fast-food restaurant after 5 years with a 4% increase each year, we can use the formula for compound interest:

\(Future Value (FV) = Present Value (PV) \times  (1 + Rate of increase)^Number of years\)
In this case, the Present Value (PV) is the current annual sales of $650,000.

The rate of increase is 4% per year, which can be expressed as 0.04

The number of years is 5.
Now we can plug in the values into the formula:
\(FV = 650,000 \times (1 + 0.04)^5\)
Calculate (1 + 0.04): 1.04
Raise the result to the power of 5: \(1.04^5 \approx 1.2167\)
Multiply the result by the initial annual sales:\(650,000 \times  1.2167 \approx  791,355\).

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Answer:

x = ⅛

Step-by-step explanation:

Examining the figure given, ED is an angle bisector.

Therefore, according to the angle bisector theory, EH/EG = HD/GD

EH = 56mm

EG = 44.8mm

HD = 35mm

GD = (x+4) mm

56/44.8 = 35/(x+4)

Cross multiply

56*(x+4) = 35*44.8

56x + 224 = 1,568

Subtract 224 from both sides

56x = 1,568/224

56x = 7

Divide both sides by 56

x = 7/56

x = ⅛

Answer: 19.8 acres

Step-by-step explanation:

multiply 54.8 by .35 to get 19.18

To find the equation of the line we just need to find the beta constants. In order to do this we have (they provided us with) the following system of equations:

Let us subtract the second equation to the first one:

This implies that

Now, let us replace this value we just got into the second equation to find beta_0:

At last,

Then, the equation of the line is just

Answer:

25 remainder of 4

Step-by-step explanation:

Answer:

here hope this will be you ^^"

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Answer:

17 is the right answer

Answer:

where is your questions

Thus, the graph of the given function :  2y = -3x + 3 is plotted.

We frequently need to know a graph's general dimensions and position. In these situations, a rough graph is created rather than the actual graph being obtained by plotting a number of points.

In order to create a straight line graph, two points are required. Finding the points where the graph and the axes overlap is easier. The x- and y-intercepts are the names of these points.

Any point just on x-axis has a y-coordinate of 0, which is the x-intercept. Put y = 0 in the equation of a line and solve for x to determine the x-intercept.

Any point just on y-axis has an x-coordinate of 0, which is the y-intercept. So, we set x = 0 in the equation of the line and calculate it for y in order to determine the y-intercept.

Given function:

2y = -3x + 3

To sketch the graph, input value for x and find output.

x = 0, 2y = -3(0) + 3   --> y = 3/2 = 1.5

x = 1,  2y = -3(1) + 3  ---> y = 0

x = 2,  2y = -3(2) + 3  ---> y = -3/2

Now, lot the obtained values on graph.

Thus, the graph of the given function :  2y = -3x + 3 is plotted.

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Complete question:

Sketch the graph of function. 2y = -3x + 3.