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2 years ago

Algebra 2 help please! I thought i got this one right but it’s wrong.

Mathematics

2 answers:

soldier1979 [14.2K]2 years ago

7 0

Answer:

3x-1*2x+4

6xsquare+10x-4

mark as brainliest

and follow me plz

daser333 [38]2 years ago

5 0

Answer:

area = 6x^2+10x-4 perimeter= 5x+3

Step-by-step explanation:

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Help plz plz plz plz plz plz

Evgesh-ka [11]

Answer:

102

Step-by-step explanation:

1^2+2=2

2^2+2=6

3^2+2=11

10^2+2=102

5 0

2 years ago

Read 2 more answers

20 days to 2 weeks ratio

Andreas93 [3]

Answer:

20:14 = 10:7

Step-by-step explanation:

A week is equal to 7 days

2 weeks is equal to 2*7 = 14 days

8 0

2 years ago

Read 2 more answers

Which story problem could be solved using the given equation? 15×23=m Karen measured 23 cup of milk for a recipe. She then added

masya89 [10]

Answer:

Jasmine bought some tiles to put around her patio. Each tile has a length of 23 foot and a width of 15 foot.

Step-by-step explanation:

5 0

3 years ago

Read 2 more answers

Left parenthesis 5 plus 2 square root of 6 right parenthesis squared = a plus b square root of 6 then the value of a and b are

Ganezh [65]

Answer:

The values of $a$ and $b$ are $33$ and $\frac{20\sqrt{3}}{3}$ , respectively.

Step-by-step explanation:

The statement is equivalent to the following mathematic expression:

$\left(5 + 2\sqrt{2})^{2} = a + b\cdot \sqrt{6}$ (1)

By definition of the perfect square trinomial:

$25 + 20\cdot \sqrt{2} + 8 = a + b\cdot \sqrt{6}$

$33 + 20\sqrt{2} = a + b\cdot \sqrt{6}$

And by direct comparison we have the following system:

$a = 33$ (2)

$b\cdot \sqrt{6} = 20\sqrt{2}$ (3)

By (3), we solve for $b$ :

$b = \frac{20}{\sqrt{3}}$

$b = \frac{20\sqrt{3}}{3}$

The values of $a$ and $b$ are $33$ and $\frac{20\sqrt{3}}{3}$ , respectively.

6 0

2 years ago

Is 1/40 equal to 1/10?

Sauron [17]

No because 1/10 is much more then 1/40

8 0

3 years ago

Read 2 more answers