WILL MARK AS BRAINLEIST IF CORRECT

Answer:

20

Step-by-step explanation:

Given that:

Red flowers = 1/8

Purple = 1/4

(1/8 + 1/4) = (1 + 2) / 8 = 3/8

Fraction left :

1 - 3/8 =. 5/8

Pink flowers :

1/4 of fraction left ;

1/4 * 5/8 = 5/32

Number of pink flowers

Total number of flowers = 128

5/32 * 128

640 / 32

= 20

20 pink flowers

Answer: (0,4)

Step-by-step explanation:that is just y=mx+b and b is 4 and b is ur y-axis just trust me please

and give me brainliest thanksss

The roots of x^2 + (1 - k).x+k-3 = 0 are real for all real values of k

The equation is given as:

x^2 + (1 - k).x+k-3 = 0

For an equation to have real root, then the following must be true:

[tex]b^2 \ge 4ac[/tex]

In x^2 + (1 - k).x+k-3 = 0, we have:

a = 1

b = 1 - k

c = k - 3

So, we have:

[tex](1 - k)^2 \ge 4 * 1 * (k - 3)[/tex]

Evaluate

[tex]1 - 2k + k^2 \ge 4k - 12[/tex]

Collect like terms

[tex]k^2 - 2k - 4k + 1 + 12 \ge 0[/tex]

[tex]k^2 - 6k + 13 \ge 0[/tex]

Using a graphing calculator, the value of k is all real numbers

Hence, the roots of x^2 + (1 - k).x+k-3 = 0 are real for all real values of k

Read more about real values at:

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Answer:

left handed

Step-by-step explanation:

Step-by-step explanation:

Total cost (both cars) 3 * 104 dollars

Given:

The set is:

[tex]R=\{a,b,c\}[/tex]

To find:

The number of subsets in set R.

Solution:

Formula for number of subsets in a set of [tex]n[/tex] elements is

Number of subsets = [tex]2^n[/tex]             ...(i)

We have,

[tex]R=\{a,b,c\}[/tex]

Here, the number of elements are 3. Putting [tex]n=3[/tex] in (i), we get

Number of subsets = [tex]2^3[/tex]

                                = [tex]8[/tex]

Therefore, the number of subsets is 8 and the subsets are [tex]\phi,\{a\},\{b\},\{c\},\{a,b\},\{a,c\},\{b,c\}[/tex] and [tex]\{a, b, c\}[/tex].

Answer:

what are the options in the scroll down options

vjzgxv. vjvjcvjkv. vjvkvkkb

Answer:

[tex]\Huge\boxed{b=21}[/tex]

Step-by-step explanation:

Pythagorean Theorem:

[tex]a^2+b^2=c^2[/tex]

where a and b = legs and c = hypotenuse

we are given a leg and the hypotenuse so we plug in what we have into the formula

[tex]20^2+b^2=29^2[/tex]

now we solve for b

step 1 subtract 20^2 from each side

[tex]b^2=29^2-20^2\\29^2=841\\2-^2=400\\841-400=441\\441=b^2[/tex]

finally we want to get rid of the exponent on the b

to do so we take the square root of each side

[tex]\sqrt{441} =\sqrt{b^2} \\\sqrt{441} =21\\\sqrt{b^2} =b[/tex]

we're left with b = 21

Note: They Pythagorean theorem only works with right triangles

Step-by-step explanation:

The Answer is gonna have to be A

24. 5%

Answer:

5x/2

Step-by-step explanation:

Answer:

Step-by-step explanation:

All you do is  draw a line straight across 5x and then graph 1 which is right next to 5.

Answer:

66 to 70 and 85 to 90

Step-by-step explanation:

Answer:

we need the full picture of the circle to see if 10 cm is only half or not

Answer: 57.34

Step-by-step explanation:

Answer: 48ft cubed (48ft^3)

Steps:

Volume- lwh

8 * 3 * 2

24 * 2 = 48

48ft^3 (48 feet cubed)

Answer:

B.) About 200 minutes napping

Step-by-step explanation:

74+56+128+38=296

500-296=204

204 is about 200

Answer:

The GCF of 4x^2 + 6x

is. (2x )

hope it helps

2x

Answer:

700 I think...

Step-by-step explanation:

Multiply

Answer:

its 12 :)

hope this helps you

Answer:

RS = 38

Step-by-step explanation:

20x - 12 = 18x + 12

2x = 24

x =  12

3(12) + 2 = 38

The value of the side of triangle RS is equal to 38.

If two objects are having the same shape then they will be termed as similar. So in mathematics, if two figures have the same shapes, lines or angles then they are called similar.

Mathematical symbols can be used to represent numbers (constants), variables, operations, functions, brackets, punctuation, and grouping. They can also denote the logical syntax's operation order and other properties.

Given that the sides of the triangle XYZ are, XY = 5x - 3, XZ = 60 and the sides of the triangle TR = 40, RS = 3x + 2.

The value of RS will be calculated as,

( 5x - 3 ) / ( 3x + 2 ) = ( 60 / 40 )

( 5x - 3 ) / ( 3x + 2 ) = ( 6 / 4 )

20x - 12 = 18x + 12

2x = 24

x = 12

RS = 3x + 2

RS = ( 3 x 12 ) + 2

RS = 36 + 2

RS = 38

Therefore, the value of the side of triangle RS is equal to 38.

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Answer:

80√3

Step-by-step explanation:

here's your solution

=> First number is 4√5

=> Second number is 4√15

=> we need to find product

=> 4√5*4√15

=> 4*4 = 16

=> √5*√15. = √75

=> √75 = 5√3

=> now, multiple 5√3*16 = 80√3

hope it helps

Answer:

54 60

----- = ------

x 100

goal is 90 dollars

Step-by-step explanation:

cross multiply then divide

Answer:180.1 feet

Step-by-step explanation:

Using tan to find the answer; Opposite/Adjacent = 62/x

tan19=62/x

xtan19=62 (cross multiply)

xtan19/tan19=62/tan19 (Divide each side by tan19)

x=62/tan19=180.0611=180.1 feet

Answer:

20, 30

Step-by-step explanation:

Ratio = 2 : 3

Total parts = 2 + 3 = 5

[tex]\frac{2}{5}*50= 2*10= 20\\\\\\\frac{3}{5}*50= 3 *10 = 30[/tex]

Answer:

20 : 30

Step-by-step explanation:

2x + 3x = 50

5x = 50

x = 50 ÷ 5

x = 10

Now we will add the value of x

2 x 10 : 3 x 10

20 : 30