3 years ago

2 1/3 -6x + 4 1/3-3x

Mathematics

1 answer:

allsm [11]3 years ago

6 0

The answer is -9x + 6 2/3.

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What should be subtracted from

pychu [463]

<u>-5a²+13ab</u> should be subtracted.

<h3>Step-by-step explanation:-</h3>

Based on the given conditions, formulate,

$→- {a}^{2} - 4 {a}^{2} + 13ab$

$→-({a}^{2} - 4 {a}^{2}) + 13ab$

Taking the coefficients or numbers, we get,

$→(- 1 - 4) {a}^{2} + 13ab$

$→ - 5 {a}^{2} + 13ab$

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2 years ago

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What is the slope of the line whose equetion is y+2x=4

PolarNik [594]

Answer:

-2

Step-by-step explanation:

y=mx+b, where m=slope

so move 2x over

y=-2x+4

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3 years ago

Find the missing information for the triangle.

Shtirlitz [24]

missing angle:

180° - 90° - 30°

180° - 120°

60°

missing sides:

(a)

$\rightarrow \sf tan(x)= \dfrac{opposite}{adjacent}$

$\rightarrow \sf tan(30)= \dfrac{4}{adjacent}$

$\rightarrow \sf adjacent= \dfrac{4}{tan(30)}$

$\rightarrow \sf adjacent= 4\sqrt{3}$

$\rightarrow \sf adjacent= 6.93 \ cm$

(b)

$\sf \rightarrow sin(x)= \dfrac{opposite}{hypotensue}$

$\sf \rightarrow sin(30)= \dfrac{4}{hypotensue}$

$\sf \rightarrow hypotensue= \dfrac{4}{ sin(30)}$

$\sf \rightarrow hypotensue= 8 \ cm$

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2 years ago

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Micah rows his boat on a river 4.48 miles downstream, with the current, in 0.32 hours. He rows back upstream the same distance,

nataly862011 [7]

Answer:

the answer is A. 3 miles per hour

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3 years ago

Jonah earns $12.50 per hour as a marketing intern. If he works for 4.5 hours,how many dollars does he earn?

Margarita [4]

$56.25. Just take a calculator and write $12.50 times * 4.5 equals=.

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3 years ago