3 years ago

OBSERVATIONAL STUDIES

Mathematics

1 answer:

nalin [4]3 years ago

4 0

Answer:

Convide-me para sua guilda, por favor, eu tenho você como amigo, apenas me convide Meu nome

You might be interested in

What is the factored form of this polynomial?

oksian1 [2.3K]

Answer:

$(x - 4)(x + 9)$

Answer C is correct.

Step-by-step explanation:

${x}^{2} + 5x - 36 \\ {x}^{2} + 9x - 4x - 36 \\ x(x + 9) - 4(x + 9) \\ = (x - 4)(x + 9)$

hope this helps

brainliest appreciated

good luck! have a nice day!

4 0

2 years ago

Read 2 more answers

Which expression is equivalent to 5y^3 over (5y)-^2

Flura [38]

Answer:

$125y^5$

Step-by-step explanation:

$\mathrm{Factor}\:\left(5y\right)^{-2}:\quad 5^{-2}y^{-2}$

$\mathrm{Cancel\:}\frac{5y^3}{5^{-2}y^{-2}}:\quad 5^3y^5$ $=5^3y^5$

$5^3=125$

<em>Hope this helps!!!</em>

3 0

3 years ago

Consider the equation below.<br> -2(bx-5)=16 <br> Answer quick

Vlada [557]

Answer:

b= −3 /x

Step-by-step explanation:

Step 1: Add -10 to both sides.

−2bx+10+−10=16+−10

−2bx=6

Step 2: Divide both sides by -2x.

−2bx

−2x

b= −3 /x

6 0

3 years ago

Among at most how many coins can you find the “light one” if you are permitted to use the scale only twice? Only three times?

nadya68 [22]

Answer:

So in two weighings, we can find a single light coin from a set of 3 × 3 = 9. By extension, it would take only three weighings to find the odd light coin among 27 coins, and four weighings to find it from 81 coins.

Step-by-step explanation:

7 0

2 years ago

STAAR Review= the ratio of number of boy to girls is 5 to 4 . there are 60 girls how many boys is in the choir

3241004551 [841]

Answer:

75 boys

Step-by-step explanation:

$\frac{5}{4}$ = $\frac{x}{60}$

4x = 300

x = 75

4 0

3 years ago

Read 2 more answers