What is the simplified form of this problem

Answer:

1. 6

2. 4

3. 10

4. Not sure about this one but I think 3

Answer:

C because not all rhombuses are squares

Answer:

that's correct... 8√3 is the correct answer

Step-by-step explanation:

sin 30°=1/2

1/2=4√3/x

simplify and you're done ☺

Answer:

C = 8squareroot3

Step-by-step explanation:

x = 4squareroot3 * 2

Answer:

its 12

Step-by-step explanation:

Answer:

0.1

Step-by-step explanation:

Logic

Answer:

down below

Step-by-step explanation:

[tex]C=2\pi r\\C=2*3.14*8\\C=50.27[/tex]

[tex]A=\pi r^2\\A=3.14*(8)^2\\A=201.06[/tex]

Answer:

3. Circumference= 50.27

4. Area= 201.06

*You must put the pi sign and not 3.14 to get you actual answer.

Step-by-step explanation:

3. The answer is 50.27 because the formula for circumference is 2 times pi times radius, so you do 2 x pi x 8 which equals 50.265 but after you round you get 50.27.

4. The answer is 201.06 because the formula for area with a radius is pi times radius squared, so you do pi x 8^2 which equals 201.061 but after you round you get 201.06.

Answer:

ok.

plz mark me as brainliest.

Answer:

okay thank you for your kindness

please mart as brainliest

Answer:

k=1/4

Step-by-step explanation:

x² - 5kx+ k=0  ....(1)

suppose 2 roots: a and 4a

(x-a)(x-4a)=0

x² - 5ax + 4a² = 0 ....(2)

compare (1) and (2): -5a = -5k              a=k

4a² = k                4a² = a   (substitute)

a(4a-1) = 0

a = 0 or a = 1/4        (if a=0   k=0 and x=0 is not the solution)

a = 1/4      k = 1/4

(a₂ = 1/4 * 4 = 1)

Answer:

k = 1/4.

Step-by-step explanation:

Let the roots be  r and 4r   and using the fact that sum of the roots = -b/a and product = a/c, we have:

r + 4r = -(-5k)

r*4r = k

5r = 5k

4r^2 = k

From the 3rd equation:

r = k, therefore:

4k^2 = k

4k = 1

k = 1/4.

Answer:

Blue square

Step-by-step explanation:

looking like rhombus because right angle is 90 degrees and a square has 4 right angles

Answer:

D) The ratification of a constitutional amendment establishing term limits for presidents.

Step-by-step explanation:

If a president were to exceed his limits of power over the people, he would consider them as slaves, and him the king.

Answer:

D

Step-by-step explanation:

Answer:

70

Step-by-step explanation:

just trust me i had this question and i had a 100

Answer:

7*450*.5%

Step-by-step explanation:

Answer:

61.8 square centimeters

Step-by-step explanation:

Answer:

x= 170°

I hope it's helps you

Answer:

(x,y)=(4,6)

Step-by-step explanation:

3x+4y=36

y=-1/2 x+8

step 1: substitute the value of y

[tex]3x+4(-\frac{1}{2}x+8)=36[/tex]

step 2: solve equation for x

[tex]3x+4(-\frac{1}{2}x+8)=36[/tex]

3x-2x+32=36

x+32=36

x=36-32

x=4

step 3: substitute the value of x

[tex]y=-\frac{1}{2} (4)+8[/tex]

Step 4: solve equation for y

[tex]y=-\frac{1}{2} (4)+8[/tex]

y=-2+8

y=6

there for the answer is

(x,y)=(4,6)

Answer:

1. 17

2.-62

3.1000

4.74

5.37

Answer:

3.4

4.1

Step-by-step explanation:

please click the heart and rate excellent and pa brainleist po please ☻❤☺️☺️❤☻

Answer:

2. X^2-7x+3

Step-by-step explanation:

Answer:

No

Step-by-step explanation:

Six times negative three is negative eighteen and that plus four is negative 14

Answer : 2..A perfect square is an integer which is the square of another integer n , that is, n2 . (Since a negative times a negative is positive, a perfect square is always positive.

...

Answer:

3 x (4+2) =p

Step-by-step explanation:

Which equation can be used to find p, the total number of pens?

3 x (4+2) =p

3 X 4 X 2 =p

3+ (4 x 2) =P

3 +4+2 =p

total pens bought = number of pages bought x ( number of blue pens bought + number of black pens bought)

3 x (4+2) =p

Answer:

3696 feet

Step-by-step explanation:

Answer: 1.4 miles

Step-by-step explanation:

If you sketch this out it makes a triangle and you have to find the missing side.

the formula is a^2 + b^2 = c^2

a^2 + 1^2 = 1.7^2

a^2 + 1 = 2.89

       - 1     - 1

a^2 = 1.89

sqrt    sqrt(1.89)

a = 1.37477

(sorry for bad drawing lol)

Step-by-step explanation:

Given that,

The area of an isosceles triangle, A = 192 cm²

The ratio of base and height is 3:2.

The area of a triangle is given by :

[tex]A=\dfrac{1}{2}\times b\times h[/tex]

Let base = 3x and height = 2x

So,

[tex]192=\dfrac{1}{2}\times 3x\times 2x\\\\3x^2=192\\\\x^2=64\\\\x=8[/tex]

Base = 3x = 3(8) = 24 cm

Height = 2x = 2(8) = 16 cm

Let equal sides be 16 cm and base be 24

So,

Perimeter = sum of all sides

= 16+16+24

= 56 cm

Hence, this is the required solution.

Answer:

x= 10, x=1

Step-by-step explanation:

(x-1)(x-10)=0

then solve for x

Answer:

I dont get it, what is this?

Step-by-step explanation:

Answer:

Marketing helps producers to decide what products to produce and when to produce them. Marketing also helps consumers by letting them know what products are available at what price. When done well, it leads to greater satisfaction for consumers and higher profits for producers.

Step-by-step explanation:

hope this helps!

Answer:6 1/4

Step-by-step explanation:

Answer:

110°

Step-by-step explanation:

Answer:

110 degrees

Step-by-step explanation: