Cards in a pack are black or red in the ratio
black : red = 2:5
What fraction of the cards are red?

Answer:

it is Isoscales triangle

Step-by-step explanation:

it is Isoscales triangle because Isoscales triangle is the triangle having atheist two sides or angle equal and in that question there is two 75

[tex] \huge\sf \pink{A} \sf \red{n} \sf \orange{s} \sf \blue{w} \sf \green{e} \sf \purple{r}[/tex]

It is an isosceles triangle.

[tex] \huge\sf \pink{R} \sf \red{e} \sf \orange{a} \sf \blue{s} \sf \green{o} \sf \purple{n}[/tex]

Because it's 2 of sides are equal and one is different.

[tex] \huge\sf \pink{V} \sf \red{e} \sf \orange{r} \sf \blue{i} \sf \green{f} \sf \purple{i} \sf \red{c} \sf \pink{a} \sf \blue{t} \sf \green{i} \sf \purple{o} \sf \orange{n}[/tex]

A triangle with two sides equal is known as isosceles triangle.

This triangle have two sides with equal length.

Answer:

It actually depends on what city you picked. Pls tell me what the city and boat is and the problems you need help with

Step-by-step explanation:

So what i said on top, please comment to this post

Answer:

youve got the answers?

Step-by-step explanation:

Answer:

42.1

Step-by-step explanation:

tan 39 = 52 / x

x = 52 tan39

x = 42.1

Answer:

your answer will be 5

Step-by-step explanation:

hope its right

Answer:

D

Step-by-step explanation:

Greater is to the right, equal to makes it a filled circle.

Answer:

11

Step-by-step explanation:

9+2 = 11

Answer:

side = x-15 ft

Step-by-step explanation:

A = x²-30x+225

A = (x-15)(x-15)

Answer:

4,0

Step-by-step explanation:

Find where the two lines intercept at.

They both intercept at 4,0

Answer and Step-by-step explanation:

The solution is (4, 0)

This is because the graphs intersect at this point, which would be their solution.

#teamtrees #WAP (Water And Plant)

Answer:

$44.44444444

Step-by-step explanation:

So as per question employees get 10% discount of the discounted price. So our equation would be considering discounted price = x

=> x- 10x/100 = 40 => 100x-10x/100 = 40 => 90x = 4000 => x= $44.4444

Answer:

When x is 0, y is 0.

When x is 1, y is 4.

Step-by-step explanation:

Simply multiply 4 times the x value given in the table and you will get y.

Answer:

Step-by-step explanation:

A system of linear equations usually has a single solution, but sometimes it can have no solution (parallel lines) or infinite solutions (same line).

Answer:

B - Find the cost to the frame

Step-by-step explanation:

This is one of the critical first steps to find the answer.

Answer

Step-by-step explanation:

The odds of picking a good one are 5/200 or 0.025.

If there are 800, then the odds are 20/800 or, 0.025

So, most likely there would be  780/800 good ones.

Answer:

97.5%; 780 apples

Step-by-step explanation:

See attached photo

Answer:

19 h

Step-by-step explanation:

The angles of A and B are 45 degrees. This is true because the other angle is a right angle (90 degrees) and if you are making a triangle the degrees of the sides have to = 180 to be a complete triangle. The triangle is complete, so I took 180 – 90 = 90 ÷ 2 = 45.

The angle of C is 115 because it is a supplementary angle. A supplementary angle is an angle that has two angles with a sum of 180 degrees and 180 – 65 = 115

9514 1404 393

Answer:

  1/(3x) =(x -2)/(4x^2 +9)

Step-by-step explanation:

The denominator cannot be factored further, so the final form will be ...

  A/(3x) + (Bx +C)/(4x^2 +9)

The value of this is ...

  (A(4x^2 +9) +(3x)(Bx +C))/(3x(4x^2 +9))

  = ((3B+4A)x^2 +3Cx +9A)/(3x(4x^2 +9))

Equating coefficients gives ...

  3B+4A = 7

  3C = -6   ⇒   C = -2

  9A = 9   ⇒   A = 1

Using the found value of A, we find ...

  3B +4 = 7   ⇒   B = 1

Then the decomposition is ...

  [tex]\dfrac{7x^2-6x+9}{3x(4x^2+9)}=\boxed{\dfrac{1}{3x}+\dfrac{x-2}{4x^2+9}}[/tex]

Answer:

a

Step-by-step explanation:

took test

Answer:

-6;14

Step-by-step explanation:

x+6=0

x-14=0

Answer:

It just simplifies to x

Step-by-step explanation:

Answer:

need more information there should be a X and y axis to answer the questions.

Answer:

Lucky you Divide each side by 3

Step-by-step explanation:

Give me those points now jk jk

Answer:

100.44

Step-by-step explanation:

8%= 0.08

0.08*93 = 7.44

93+7.44 = 100.44

Answer:

100.44

Step-by-step explanation:

0.08 x 93 = 7.44

93 + 7.44 = 100.44

Answer:

is that math?

Step-by-step explanation:

Look at the photos below

(These were photos from my math class two years ago)

Answer:

45 ounces

Step-by-step explanation:

Answer:

45 ounces

Step-by-step explanation:

Each pound is 16 ounces so

2 pounds = 32 ounces

32 + 13 = 45

Answer:

1. 4.5 oz in each container. 2. 27 divided by 6 = ? 3. the unknow quantity is 4.5 because if you take 27oz and divide that six ways into the six containers you get 4.5 oz  so it looks like this 27  * 6 = 4.5

Step-by-step explanation: just use that the  * means divided by but there isn't a real one on my laptop hope this helps

Answer:

106,496 kg

Step-by-step explanation:

Answer:

Dont say your doing a test, brainly is strict and will delete your question because its timed

Step-by-step explanation:

Answer:

demos is the website

Step-by-step explanation:

listen i dont know what grade your in in school middle or high but there is this very beneficial website im gonna give you it is graphing we use it in my high school math class so basically you put i the coordinates and doing so its gonna graph it for you. all you have to do is type the equation on the side once done and graphed you click the dots zoom in and out also once you click the dot you answer should be with the number.

Answer:Prove that for any nonzero natural

n

it is true that

Sn=1+1/4+1/9+1/16+1/25+1/2<2

I'm sort of at a loss here. I'm not sure if there exists some formula or method to sum this kind of series, since there is a variable ratio…