QUESTION 10
2 points
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When looking at her grades, Susan found that she scored a combined 258 points on her first three tests. She also noticed that on tests two and three, she
scored 10 points fewer than the test before.
Write an equation that fits this problem.

Answer:

532

497

424

942

865

456

922

676

446

432

Answer:

Step-by-step explanation:

The tax is applied to the total minus the exempted amount:

Correct choice is C

Answer:

yearly gross pay  $52,375

subtract the exemption $52,375 - (4000 + 2000) = 46375

calculate the state income tax (46375) x (0.015) = 695.625

rounder to the nearest hundred  $695.63

Your answer is C.

Step-by-step explanation:

Step-by-step explanation:

We can use the proportion. We already know

that Dixon is 6 ft tall and that his shadow is 9

ft long. Also we know that the shadow of his

sister is 6 ft long. 6: x = 9:6, or 6 / x=9/6.

After that we will cross multiply : 9 * x = 6 * 6,

9 x = 36, x = 36:9, x = 4. Answer: Ariadne

is 4 feet tall.Hope I helped! :) Cheers!

Answer:

1+-2/2

X=-1/2

9+5/2

Y=7

Midpoint

(-1/2 or 0.5,7)

Answer:

Here is the formula:

Step-by-step explanation:

FV= future value of the annuity · PMT= amount of the periodic payment · r= annual interest rate written in decimal form · m=number of compounding

Given that x° and 2x° are same-side interior angles, the value of x is: 60.

Recall:

x° and 2x° are same-side interior angles.

Therefore:

x° + 2x° = 180°

3x° = 180°

x = 180/3

x = 60

In summary, given that x° and 2x° are same-side interior angles, the value of x is: 60.

Learn more about same-side interior angles on:

https://brainly.com/question/16976757

Answer:

if i'm correct the question is asking what's -8 x 3= -24

Step-by-step explanation:

Sorry if i'm wrong!  Hope this helps!

Answer:

1. y=13

2. y= -6

Step-by-step explanation:

hello there!

in no.1 we should ignore the sign of 1st +

and do the further process

in no.2 we need to multiply sign (-) from each down digits.. and after that ..we can do the further process

hope it helps!

The answer is (x+4)² + y² = 16

x² + y² - 8x = 0

[reorder the terms]

x² - 8x + y² = 0

[to complete the square, add 16 to both sides]

x² - 8x + 16 + y² = 16

[write the expression as a product and 16 as an exponent]

x² - 2 × x × 4 + 4² + y² = 16

[using a² + 2ab + b² = (a + b)², factor the expression]

(x + 4)² + y² = 16

Since this equation can be written as

(x + p)² + (y - q)² = r², it represents a circle.

Step-by-step explanation:

Answer:

436, 4297, 4301

Step-by-step explanation:

look at the digits carefully and arrange them

Answer:

5.5 is greater than 5.055

you are welcome.

Answer:

The answer is 5.5

Answer:

-3

Step-by-step explanation:

Looking at the graph, we can see that the y value of 7 corresponds to the x-value of -3. The y value is equivalent to the value f(x) holds. This means f(-3)=7 and x = -3.

Answer:

Brainliest plz

Step-by-step explanation:

the answer is 3

Answer:

[tex]y = - 3x + b \\ 4 = - 3 \times ( - 2) + b \\ 4 = 6 + b \\ 4 - 6 = b \\ b = - 2[/tex]

Answer:

Substitute coordinates and sole for b:

Use the point (2, 4) to find the coefficient k:

Find the missing values:

Answer:

x=  

5

1

​

i

x=−  

5

1

​

i

Step-by-step explanation:

(10x)  

2

+4=0

Expande (10x)  

2

.

10  

2

x  

2

+4=0

Calcula 10 a la potencia de 2 y obtiene 100.

100x  

2

+4=0

Resta 4 en los dos lados. Cualquier valor restado de cero da como resultado su valor negativo.

100x  

2

=−4

Divide los dos lados por 100.

x  

2

=  

100

−4

​

Reduzca la fracción  

100

−4

​

 a su mínima expresión extrayendo y anulando 4.

x  

2

=−  

25

1

​

La ecuación ahora está resuelta.

x=  

5

1

​

i

x=−  

5

1

​

i

Answer:

hope this helps :)

Step-by-step explanation:

2x + 3 = 6

The best next step would be to subtract 3 from both sides of the equation.

2x + 3 - 3 = 6 - 3

⇒ 2x = 3

Answer:

9,54,411 is the answers for the question

Step-by-step explanation:

please mark me as brainlest

1.) slope: -4 (m = -4)

2.) slope: 0 (m = 0)

3.) slope: undefined (infinite)

4 & 5 are pictured below:)

hope this helps!

Answer:

Rational: 0.51 and 0.52

Irrational: sqrt(.26) and sqrt(.27)

Answer:

First car consumed 25 gallons

Second car consumed 30 gallons

Step-by-step explanation:

Let x = first car gallons

     y = second car gallons

15x + 25y = 1125

x + y = 55

Let's use substitution method

Subtract both sides of the bottom equation by y

x + y = 55

  - y     - y

x = 55 - y

Plug in the new x into the top equation

15(55 - y) + 25y = 1125

825 - 15y + 25y = 1125

10y + 825 = 1125

Subtract 825 from both sides

10y + 825 = 1125

      - 825    - 825

10y = 300

Divide by sides by 10

10y/10 = 300/10

y = 30

The second car consumed 30 gallons

Plug in the new y into one of the original equations; let's use the bottom one

x + 30 = 55

  - 30   - 30

x = 25

The first car consumed 25 gallons

Answer:

Mean: 6

Median: 4.5

Mode: 4

Range: 13

Step-by-step explanation:

Answer:

mean = 6

median = 4.5

mode = 4

range = 13

Step-by-step explanation:

To find the mean, median, mode and range firstly place the numbers in ascending order.

2, 4, 7, 15, 7, 4, 5, 4

= 2, 4, 4, 4, 5, 7, 7, 15

(Mean is the average of all the data in a set.)

[tex] \\ \tt2, 4, 4, 4, 5, 7, 7, 15[/tex]

[tex] \\ \tt = \frac{2 + 4 + 4 + 4 + 5 + 7 + 7 + 15}{8} [/tex]

[tex] \\ \tt = \frac{48}{8} [/tex]

(Median is the middle number of the set.)

2, 4, 4, 4, 5, 7, 7, 15

median

= 4+5/2

= 9/2

= 4.5

(Mode is the number which appears multiple times.)

2, 4, 4, 4, 5, 7, 7, 15

mode = 4

(Range is the number which comes by subtracting the smallest number to the largest number.)

2, 4, 4, 4, 5, 7, 7, 15

Largest number = 15

Smallest number= 2

range

= 15-2

= 13

Answer:

They are not generally equivalent.

Step-by-step explanation:

8/a² - 4b + 7/a² ?=? 15a² - 10b + 6b

combine like terms

        15/a² - 4b ?=? 15a² - 4b

         is only valid for a = ±1

Answer:

251.327

Step-by-step explanation:

8*10*pi= 251.327

I believe this might be the answer-

or it could possibly be-

92.566

8*10=80

8*pi /2 =12.566

12.566+80=92.566

Answer:

答案是一棵 12 98 百年的橡树和一千棵橡树

Answer:

h- 19

Step-by-step explanation:

Answer:

Step-by-step explanation:

hkjigvuhytgbvf0yuibg

9514 1404 393

Answer:

  see attached

Step-by-step explanation:

You are being asked to draw the reflection of the triangle DKW.

As with a reflection in a mirror, the reflected object appears to be as far behind the mirror as the original object is in front of the mirror.

When you reflect a point across a line, the image is as far from the line on the other side as the original point is from the line. When the line of reflection is a vertical line, as here (x = 0 = y-axis), the y-coordinates are unchanged.

Points W and K are 2 units to the right of the y-axis. Their reflections will lie on the same horizontal line, but will be 2 units to the left of the y-axis.

Point D is 5 units to the right of the y-axis, so its reflection will be 5 units to the left.

__

Additional comment

The original triangle and its reflection are symmetrical about the line of reflection.

0.5

this part is a filler for the 20 character filter))

Answer:

0.5

Step-by-step explanation:

So tenth is at the 1st number from the "." so 0.1 So where the 1 is at. We then look at the thousandth spot and see if the number is over 5 if it is make it a 0 and make the next number to the left a +1, in this case 0.460, then make sure the hundredth place is over 5, as 6 is greater than 5 make the 6 a 0 and make the 4 a 5.

Answer:

Monday = 1,700

Tuesday = 1,900

Wednesday = 2,100

Step-by-step explanation:

i started by dividing the total (5700) by 3 (because there were 3 days)

5700 ÷ 3 = 1900

that gives us our middle number. from there, you subtract 200 to get the first day's number and add 200 to get the third day's number

1900 - 200 = 1700

1900 + 200 = 2100

Answer:

38.9

Step-by-step explanation: