I’m working on the subject Simple interest and need help.

A• $15.75

B• $157.50

C• $ 1575

D• $15,750

Answer:

Area = 12

Step-by-step explanation:

Given

See attachment

Required

Area of [tex]\triangle PQR[/tex]

From the attached image, we have:

[tex]P = (6,10)[/tex]

[tex]Q = (10,8)[/tex]

[tex]R = (6,4)[/tex]

The area is then calculated as:

[tex]A = \frac{1}{2}|(x1y2 - x2y1) + (x2y3 - x3y2) + (x3y1 - x1y3)|[/tex]

So, we have:

[tex]A = \frac{1}{2}|(6*8 - 10*10) + (10*4 - 6*8) + (6*10 - 6*4)|[/tex]

Using a calculator:

[tex]A = \frac{1}{2}|-24|[/tex]

Remove absolute bracket

[tex]A = \frac{1}{2} * 24[/tex]

[tex]A = 12[/tex]

Answer:

30°

Step-by-step explanation:

[tex] \sin \theta = \frac{1}{2} \\ \\ \sin \theta = \sin 30\degree \\ \\ \theta = 30 \degree[/tex]

Answer:

 2 1/2 o 10 1/2

Step-by-step explanation:

q podría estar 6.5 unidades a la derecha ... oa la izquierda ... del punto p.

a la derecha: p + q ⇒ -4 + (6 1/2) = 2 1/2

a la izquierda: p - q ⇒ -4 -(6 1/2) = -10 1/2

Answer:

ooo me vengo xd

Step-by-step explanation:

Answer:

x = 55

Step-by-step explanation:

Use the property of a parallelogram,

" Opposite interior angles of a parallelogram are equal in measure"

By this property, opposite angles given in the figure will be equal.

(2x + 5)° = 115°

2x = 115 - 5

2x = 110

x = [tex]\frac{110}{2}[/tex]

x = 55

Therefore, x = 55 will be the value.

Answer: 2/5 or 40%

Step-by-step explanation:

10 total

4 red

4/10 are red

as a reduced fraction: 2/5

as a percent: 40%

Answer:

40%

Step-by-step explanation:

4/10 marbles are red therefore there is a 40 % chance you get a red marble

4/10 = .4

.4 x 100% = 40 %

Answer:

the right answer is

270 squared unit

Question:

What is the area of the regular polygon

Answer:

Step-by-step explanation:

Since the radius is 6 the Length/Width should also be 6 so the polygon has 6 sides so 6/3 = 2 x 6 = 12 x 6 = 72

72 is your answer

Answer:

a) 40 sides

b) 6840

c) 9 gegrees

Step-by-step explanation:

interior angle= (n-2)180

n

[tex] (n - 2)180 \div n = 171 \\ 180n - 360 = 171n \\ 180n - 171n = 360 \\ 9n = 360 \\ n = 360 \div 9 = 40 \\ [/tex]

so total number of sides is 40

b) Sum of interior angles= (n-2)×180

(40-2)×180

38×180

6840

c) Exterior angle = 360 ÷ n

360÷40 =9 degree

Answer:

C

Step-by-step explanation:

Saw it on a quizlet

Answer:

[tex]2( {x + 7})^{2} + 5[/tex]

Step-by-step explanation:

Our Standard form for each of these transformations is

[tex]a( {x + h)}^{2} + k[/tex]

Insert each value into the appropriate.

K is for vertical movement

h is for horizontal

a is for stretching/compression

Answer:

14/21 or 2/3

Step-by-step explanation:

66 percent

Answer:

Step-by-step explanation:

3.14. so yeahhhhhhhhhhhhhhhhh

Answer:

D

Step-by-step explanation:

Answer:

answer is D

The difference of the two means is not significant, so the null hypothesis must be accepted.

Answer:362

Step-by-step explanation:

You need to multiply

Answer:

126

Step-by-step explanation:

you add them all up and the sides that don't have the number there's already info about it it's like this

18 x 3 + 30 + 24 + 18 = 126

and you don't know how to do 18 x 3 lol it's 54

Answer:

1/64

Step-by-step explanation:

You divide by 4 each time.

It goes 16,4,1,1/4,1/16, 1/64 and so on

Answer:

It is compound because it is explaining

Step-by-step explanation:

Answer:

Simple, It's As Simple As Possible

Answer:

I think it's d sorry if wrong

Answer:

2 lb 1 oz

Step-by-step explanation:

There are 16 ounces in one pound, and since one candy bar weighs 3 ounces 3 x 11 = 33. 33 Ounces is equal to option D :)

Answer:

Answer= A- 7%

Step-by-step explanation:

42/100= 42%

35/100= 35%

42%-35%= 7%

Answer:

(1, -7) .................

Answer:

the answer is 648 bc when you multiply all the answer one at a time you would get 648

Answer:

absolute value or modulus of a real number x, denoted |x|, is the non-negative value of x without regard to its sign. Namely, |x| = x if x is positive, and |x| = −x if x is negative (in which case −x is positive), and |0| = 0.

Step-by-step explanation:

Answer:

x=94 or -94

Step-by-step explanation:

x=94 or -94

Answer:

0

Step-by-step explanation:

Line is parallel to the x-axis,

Therefore slope = 0

(Any line which is parallel to the x-axis has zero slope)

Answer:

31 r 3

i know

Answer:

Step-by-step explanation:

940 divided by 30

try to fit 30 into 94 as many times possible

30*3 =90 , 94 -90 =4

3 goes on top

4 on the bottom and is join by 0 that you bring down to make 40

try to fit 30 into 40

30*1=30, 40 -30 =10

940/30 = 31 remainder 10

Answer: $85

Step-by-step explanation:

Não falo português mas tentarei ajudar.

Multiplique 6 2/3 e 3 1/7.

6 2/3 x 3 1/7 = 20 20/21

Dividir 20 20/21 e 5.

20 20/21 / 5 = 4 4/21.

Precisa de cinco latas de tinta.

5 x $17 = $85

Answer:

(-9, -12)

Step-by-step explanation:

Given the expressions

y=x+3

y=1/3x-5

Equating both expressions;

y = y

x + 3 = 1/3x - 5

x - 1/3x = -5 -3

2/3 x = -8

x/3 = -4

x = -12

Since

y = x+ 3

y = -12 + 3

x = -9

Hence the required solution is (-9, -12)

Answer:

=2

Step-by-step explanation:

Answer:

x=0

Step-by-step explanation:

add 4 to -1 that gives you 3 and then slide 3 to the other side which gives you 3-3 and that equals 0.

Answer:

a = 63

Step-by-step explanation:

Let's double check,

63 ÷ 7 = 9

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I got the answer by multiplying the 9 and the 7, making it 63.

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Have a good day :)

Answer:

A is equal to 63

Step-by-step explanation:

How you ask? multiply 7 on both sides. 9×7 is 63