3 years ago

PlSSS HELP IF YOU TURLY KNOW THISS

Mathematics

1 answer:

o-na [289]3 years ago

8 0

Answer:

x=3 hope this helps

Step-by-step explanation:

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In a right triangle, angle C measures 40°. The hypotenuse of the triangle is 10 inches long. What is the approximate length of t

Zepler [3.9K]

Answer:

Approximate length of the side adjacent to ∠C is 7.66 inches.

Step-by-step explanation:

*The appropriate triangle is attached below.

From the diagram, the right triangle ABC has

Hypotenuse = $\overline{AC}=10\ inch$
$m\angle C=40^{\circ}$

The side adjacent to angle C is BC. We can get the length of BC by applying trigonometric operations.

We know that,

$\cos \theta =\dfrac{b}{h}$

Putting the values,

$\Rightarrow \cos 40 =\dfrac{BC}{10}$

$\Rightarrow BC=\cos 40 \times {10}$

$\Rightarrow BC=7.66\ in$

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3 years ago

The sum of X^2y and (2xy^2 + x^2y) is 6x^2+2xy^2 but what is it? a monomial or a binomial?

o-na [289]

'Tis a Binomial. if it were a monomial, there would be no operator between 6x^2 and 2xy^2

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3 years ago

The value of n. 3n = (3^2)8

cupoosta [38]

Answer:

n= 24

because 3*24=72

and (3^2)8 = 9*8=72

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2 years ago

Pls someone help idk

tino4ka555 [31]

Answer:

first one c and the second on b

Step-by-step explanation:

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3 years ago

Find the slope of the line that passes through (4,9) and (1,7)

denis-greek [22]

Answer:

2/3

Step-by-step explanation:

Use the formula for finding gradient.

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3 years ago