I am stuck on this math question and my homework needs to be handed in,I have 30 minutes to hand it in and still have to do Spanish to do please help

Answer:

4/8 = 20/x

20 x 8 = 160

160 ÷ 4 = 40

the student will attend 40 weeks of school

Answer:

p = -4, q = -3

Step-by-step explanation:

y = -2x +4  ... (1)   perpendicular bisector of AB, slope = -2

slope of AB = 1/2

Line AB pass (8,3): (y-3) / (x-8) = 1/2

AB equation: y-3 = 1/2(x-8)      y = 1/2x - 1  ... (2)

(2)-(1): 5/2 x = 5      x = 2

y = 0       (2,0) intercept of bisector and AB, it is midpoint of A (8,3) and (p,q)

(8+p)/2 = 2

p = -4

(3+q)/2 = 0

q = -3

The values of p and q from the perpendicular bisector are;

p = -4 and q = -3

We are given coordinates of A and B as;

A(8, 3) and B(p, q)

Bisector of AB is y = -2x + 4

Thus, from y = mx + c, Slope of the bisector is -2.

Since the bisector is perpendicular to AB, then slope of AB = -(1/-2) = 1/2

Thus, slope of the line from point A to the point of the bisector on AB is;

(y - 3)/(x - 8) = 1/2

y - 3 = ¹/₂(x - 8)

y - 3 = ¹/₂x - 4

y = ¹/₂x - 1

Putting ¹/₂x - 1 for y in the bisector equation gives;

¹/₂x - 1 = -2x + 4

2x + ¹/₂x = 4 + 1

2.5x = 5

x = 5/2.5

x = 2

Thus;

y = -2(2) + 4

y = 0

Thus, the coordinate of the midpoint of AB is (2, 0)

Now, this means that;

(8 + p)/2 = 2

8 + p = 4

p = 4 - 8

p = 4

Also; (3 + q)/2 = 0

3 + q = 0

q = -3

Read more about equation of perpendicular bisector at; https://brainly.com/question/23090478

Answer:

B

Step-by-step explanation:

14/2.54=5.51

Answer:

B. 5.51

Step-by-step explanation:

14÷2.54=5.5111811

Answer:

x = 10

Step-by-step explanation:

1. First, we should recognize that 6x and 5x + 10 are corresponding angles, meaning they occupy the same relative position. They're also congruent.

2. (Solving)

Step 1: Subtract 5x from both sides.

Step 2: Check if solution is correct.

Therefore, x = 10.

Answer:

(3, -7)

Step-by-step explanation:

y = x² - 6x + 2

a = 1, b = -6

[tex]x = - \frac{ - 6}{2 \times 1} [/tex]

x = 3

y = x² - 6x + 2; x = 3

y = -7

= (3, -7)

Answer:

(2y - 1 -3 3x – y 2y = x - 2             answer is -3 or 56.309 or +3/2

Step-by-step explanation:

Answer:

For the first that person worked for 4 dollars an hour

2nd person worked for 4 dollars an hour

Step-by-step explanation:

12/3

&

36/9

=

4

Answer:

Step-by-step explanation:

7 days a week

sunday kelpie walked

three days after that wedensday poodle walked

two days before the poodle is tuesday rotweiler walked

day before rotweiler is  monday labradore walked

4 days before poodle is saturday terrier walked

german shepard walked friday

chihuahua walked thursday

Answer:

g(x+3) = -5x-15

Step-by-step explanation:

g(z) = -5z

g(x) = -5x

g(x+3) = -5(x+3)

         = -5x -15

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Answer:

Because the domain refers to the set of possible input values, the domain of a graph consists of all the input values shown on the x-axis. The range is the set of possible output values, which are shown on the y-axis.

Answer:

it's the input and output of a graph, or the x and y coordinates. domain being x, and range being y.

Answer:

11, 13,15     8, 11, 14    op = 2,3

16, 12, 8    17. 14, 11   op = -4,-3

3, 7, 15     24, 16. 12  op 4,4    because difference = op 4, 8 = 4   op -8, -4 = 4

Step-by-step explanation:

9+ 2 = 11, 13,15  ordered pair 2

5+ 3 = 8, 11, 14   ordered pair  3

20-4 = 16, 12, 8  ordered pair -4

20-3 = 17. 14, 11  ordered pair -3

1 x 2 +1  = 3, 7, 15 ordered pair  4, 8 = 4  

40 / 2 + 4 = 24, 16. 12 ordered pair -8, -4 = 4  

The sum of all three interior angles of a triangle is 180° thus the measure of x for the given triangle is 8 therefore,∠E = 75°,∠D = 38°, and ∠F = 67°.

A triangle is a 3-sided shape that is occasionally referred to as a triangle. There are three sides and three angles in every triangle, some of which may be the same.

It is known that the sum of all three angles inside a triangle will be 180°.

Therefore, ∠E + ∠F + ∠D = 180°.

Given that, ∠E = 9x + 3,∠F = 11x -21 and  ∠D = 5x - 2

So, 9x + 3 + 11x - 21 + 5x - 2 = 180

25x - 20 =180

25x = 200

x = 8

So,

∠E = 9(8) + 3 = 75°

∠F  = 11(8) - 21 = 67°

∠D = 5(8) -2 = 38°

Hence "The sum of all three interior angles of a triangle is 180° thus the measure of x for the given triangle is 8 therefore,∠E = 75°,∠D = 38°, and ∠F = 67°".

For more about triangles,

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Answer:

10ft by 12ft

Step-by-step explanation:

Step 1 : Find the area of the garden.

Area formula = length * width

Area = 8 * 12

Area = 96

Step 2 : Find 25% of 96.

96 divided by 4 = 24

Step 3 : Add that 25% (24) onto 96.

24 + 96 = 120

We now know that the new area of the garden is 120 [tex]feet^{2}[/tex].

The new dimensions of the garden could be 10 times 12, since that equals 120. Therefore, the answer is 10ft by 12ft.

Have a nice day, and mark brainliest if possible. :)

Answer:

Answer:A ps=qr

Step-by-step explanation:opposite sides of a rectangle have equal length

MARK ME BRANLIEST

Answer:

SR = RQ

Step-by-step explanation:

In a rectangle, opposite sides are congruent, which means that the length of side SR is equal to the length of side RQ. Therefore, the statement SR = RQ is true for a rectangle.

or in simple terms the otehr ones were like going inside the rectagle an dbassically arent ideally in the form of  arectangle so choose two straight line SR AND RG ARE STRAIGT LINE STHAT WHY THEY ARE THE CORRCET ANSWER

Answer:

24/25

Step-by-step explanation:

96% as a fraction -

96/100

simplify -

24/25

HOPE IT HELPS :)

Divide the amount of the tax by the cost of the item:

32.80 / 410 = 0.08

Multiply by 100:

0.08 x 100 = 8%

Answer: 8%

Answer:

D. X^2=49

Step-by-step explanation:

X= -4 or X=7

X^2=(-7)^2=49

or

X^2=(7)^2=49

Answer:

104 and 106

Step-by-step explanation:

The closest to 105 (previous and next integer)

I believe it is 53 and 52.

Hope this helps! :D

Answer:

5 / 12

Step-by-step explanation:

Here,

x = 12

y = 5

Formula : -

Slope = y / x

Slope = 5 / 12

Answer:

A(-3,6) -> A'(-3+2,6-1),so A‘’（-1，5），choose A

Step-by-step explanation:

Answer:

Population size:9

Mean (μ): 16.017777777778  

Mean Absolute Deviation (MAD): 1.5753086419753

Answer:

148°

Step-by-step explanation:

this is the answer i promise

Answer:

Step-by-step explanation:

The x-intercept is where y is 0.

The y-intercept is where x is 0.

The x-intercept would be (-4, 0) and the y-intercept (0, 2)

Using the slope formula, (y2-y1/x2-x1), we can find the slope which is 1/2.

To find the slope-intercept form (y=mx+c), we have to make 'y' the subject of the equation:

3y - 3x = 21                     [add 3x to both sides]

      3y = 3x + 21             [divide all terms by 3]

        y = x + 7

Answer: It's possible to change a negative sign to a minus sign because for example when you have two integers 5 and -3, 5-3 is the exact same as 5+(-3). So basically, adding a negative number and a positive number is the same as subtracting the larger absolute value from the number with the lower absolute value

Step-by-step explanation:

Answer:

We could write -2(4b+2y-6), since it is an expression that is equal to -8b - 4y + 12 and has a negative coefficient.

Answer:

2 3 4 5

Step-by-step explanation:

1/2*-2+3 = 2

1/2*0+3 = 3

1/2*2+3 = 4

1/2*4+3 = 5