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3 years ago

Somebody please help and explain it.

Mathematics

1 answer:

s2008m [1.1K]3 years ago

3 0

Explanation is in the file

tinyurl.com/wpazsebu

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Solve for x- 6x^2 + 36x + 54 = 0

lions [1.4K]

Answer:

-3

Step-by-step explanation:

$6x^2+36x+54=0$

First, you can factor out a 6:

$6(x^2+6x+9)=0$

Next, you can factor the quadratic:

$6(x+3)^2=0$

Since the only value of x that could set this equation equal to 0 is -3, that is the answer. Hope this helps!

5 0

3 years ago

8. State if the two triangles are congruent. If they are, state how you know.

exis [7]

Answer:

Yes. They are identical triangles which can be seen by the fact that two of their sides are equal. Angle ABC=Angle CBA

Step-by-step explanation:

They are identical isosceles triangles.

5 0

2 years ago

What is the simplified value of the exponential expression 16 Superscript one-fourth?

pochemuha

Answer:

The value of the exponential expression $16^{\frac{1}{4}}$ is 2

Solution:

16 superscript one-fourth= $16^{\frac{1}{4}}$

As per the problem,

We have to find the value of $16^{\frac{1}{4}}$

16 in terms of 2 can be written as $2\times2\times2\times2$

= $(2 \times 2 \times 2 \times 2)^{\frac{1}{4}}$

= $\left(2^{4}\right)^{\frac{1}{4}}$

As per the exponential rule, $a^{(m)^{n}}=a^{m \times n}$

= $2^{4 \times \frac{1}{4}}$

Here, $4\times\frac{1}{4}=1$

= $2^{1}$

= 2

Hence, the value is 2.

9 0

3 years ago

Read 2 more answers

K over x = w over v solve for x

Amiraneli [1.4K]

$\frac{k}{x}$ = $\frac{w}{v}$ Multiply both sides by v
 $\frac{kv}{x}$ = w Multiply both sides by x
kv = wx Divide both sides by w
 $\frac{kv}{w}$ = x Switch the sides to make it easier to read
x = $\frac{kv}{w}$

6 0

3 years ago

About how many times does a chickens heart beat in 1. Min

sammy [17]

Hello, a chickens heart beats 280-315 times per minute.

Happy Studies <3

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3 years ago

Read 2 more answers