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OverLord2011 [107]
3 years ago
11

Plz help me !!!!!!!!

Mathematics
1 answer:
Dovator [93]3 years ago
7 0

Answer:   c) -1372

<u>Step-by-step explanation:</u>

\sqrt[3]{2x} +6=-8\\\\\sqrt[3]{2x} =-14\\\\(\sqrt[3]{2x})^3 =(-14)^3\\\\2x=-2744\\\\\boxed{x=-1372}

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In the following triangle what is the length of the hypotenuse?
Daniel [21]

Answer:

Hypotenuse: 6

Step-by-step explanation:

Sin45°=(BC/AC)

Sin45°=(3√2/AC

1/√2=3√2/AC

AC=3×2=6

so hypotenuse = 6

hope it helps

have a great day!!

4 0
3 years ago
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What remainder is represented by the synthetic division below?
Goryan [66]

The remainder represented by synthetic division is -5.

<h3>What is synthetic division?</h3>

Synthetic division can be defined as a simplified way of dividing a polynomial with another polynomial equation of degree 1.

Given

A vertical line and a horizontal line combine to make an L shape.

There are two rows of entries within the shape.

Row 1 has entries 2, 10, 1, 5.

Row 2 has entries blank, -10, 0, -5.

Entry -5 is on the outside to the left of the shape. The entry represents the zero of the divisor. This entry to the variable (assume the variable is x) is;

x + 5 = 0

x = -5

Hence, the divisor of the synthetic division is -5.

To know more about synthetic division click the link given below.

brainly.com/question/6789595

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6 0
2 years ago
Why is 2 x 3/4 less than 2<br>​
Ksenya-84 [330]

Answer:

because its three fourths only times by two so its only 3/4 + 3/4 which is 6/4 which is 1 2/4

Step-by-step explanation:

3 0
3 years ago
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If cos x = sin(20 + x) and 0° &lt; x &lt; 90°, the value of xis
natka813 [3]

Answer:

x= 35

Step-by-step explanation:

Cos x = Sin( 20+x)

 Sin ( 90 – x) = Sin(20+x)

 90 – x = 20+x  

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5 0
2 years ago
Mr. Nielsen invested $250,000 in two different automobile companies. The first earned a 5% profit, and the second earned a 10% p
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Answer: $100,000


Step-by-step explanation:

Let P be the amount he invested in 5% profit .

then 250,000-P be the amount he invested in 10% profit .

The total profit he earns at 5% =5% of P

⇒The total profit he earns at 5 %=0.05P

Now, The total profit he earns at 10% =10% of (250,000-P)

⇒The total profit he earns at 10%=0.1(250,000-P)=25,000-0.1P

According to the question,

3(0.05P)=25,000-0.1P\\\Rightarrow\ 0.15P=25,000-0.1P\\\Rightarrow\ 0.25P=25,000\\\Rightarrow\ P=\frac{25000}{0.25}\\\Rightarrow\ P=100,000

Thus, the money he invest in the company that made 5%= $100,000

4 0
4 years ago
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