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Veseljchak [2.6K]
3 years ago
7

Could you help me with this equation:

%20%3D%200" id="TexFormula1" title="x^{3} + 5x^{2} - 18x + 3 = 0" alt="x^{3} + 5x^{2} - 18x + 3 = 0" align="absmiddle" class="latex-formula">
Mathematics
1 answer:
lord [1]3 years ago
3 0

if you want to solve it without a graph you're going to need to use the cubic formula, I'm unsure how else to solve it

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2) Rosa is making a board game that is 16 inches by 24 inches. She wants to use square tiles. What
solniwko [45]

Answer:

8x8

6

GCF

Step-by-step explanation:

3 0
3 years ago
Factor completely:<br> z^9-d^6
jeka57 [31]

Answer: with the power of 9 − 1 with the power of 6

Sorry if im wrong and have a wonderful day!!!!!

7 0
3 years ago
Read 2 more answers
URGENTLY NEED THIS ASAP PLZ TYSM
Kazeer [188]

Answer:

fifth option

Step-by-step explanation:

Given

- 2(x - 5) ≤ 6x + 18 ← distribute left side

- 2x + 10 ≤ 6x + 18 ( subtract 6x from both sides )

- 8x + 10 ≤ 18 ( subtract 10 from both sides )

- 8x ≤ 8

Divide both sides by - 8, reversing the sign as a result of dividing by a negative quantity, thus

x ≥ - 1

3 0
3 years ago
The Math Club is selling shirts to raise money for a Pi Day Convention. Short sleeve shirts are $5 and long sleeved shirts are $
Sladkaya [172]
<h2>Answer:</h2>

# short sleeved shirts sold  is 50

# long sleeved shirts sold 35

<h2>Step-by-step explanation:</h2>

First, you need to set up the equation.

(5x)+10*(85-x)=600

5x+850-10x=600

-5x+850=600

-5x=600-850

-5x=-250

x=50


After you solve the equation, you know, that 50 short sleeve t-shirts were sold. Now, you need to find out how many long sleeved t-shirts were sold. 85-50=35. Now you know, that there were 35 long sleeved t-shirt sold.

You can now check your answers. 50*5 + 35*10=600

That is correct.

I hoped I helped you. I will be really glad, if you mark my answer with brainliest.

3 0
3 years ago
How long is the wire supporting the sign
Serga [27]
Use pythagorean theorem
c2 = a2 + b2
c2 = 1.5^2 + 2^2
c2 = 2.25 + 4
c2 = 6.25
c = 2.5
7 0
3 years ago
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