3 years ago

Quien me ayuda (((2)³)¹)⁶ ((((-4)³)¹)⁷)¹

Mathematics

1 answer:

sukhopar [10]3 years ago

4 0

I really don’t know and dudjduifhdhsid

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You buy 3.18 pounds of apples, 1.25 pounds of pears, and 2.84 pounds of grapes. What is your total bill

algol13

Answer:

$7.27

Step-by-step explanation:

3.18 + 1.25 + 2.84 = 7.27

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2 years ago

Solve the right triangle, ΔABC, for all the missing side and angles to the nearest tenth given sides a = 10.6 and b = 19.2.

Aliun [14]

Answer:

Part 1) $c=21.9\ units$

Part 2) $B=61.1\°$

Part 3) $A=28.9\°$

Part 4) $C=90\°$

Step-by-step explanation:

step 1

Find the length side c

Applying the Pythagoras Theorem

$c^{2}=a^{2}+b^{2}$

substitute the given values

$c^{2}=10.6^{2}+19.2^{2}$

$c^{2}=481$

$c=21.9\ units$

step 2

Fin the measure of angle B

we know that

In the right triangle

$tan(B)=b/a$

substitute the given values

$tan(B)=19.2/10.6$

$B=arctan(19.2/10.6)=61.1\°$

step 3

Find the measure of angle A

we know that

The measure of interior angles in a triangle must be equal to 180 degrees

∠A+∠B+∠C=180°

Remember that in a right triangle the measure of angle C is 90 degrees

we have

$B=61.1\°$

$C=90\°$

substitute

$A+61.1\°+90\°=180\°$

$A=28.9\°$

4 0

3 years ago

Which angle is complimentary to 3?

MA_775_DIABLO [31]

Answer:

non of yhrm

Step-by-step explanation:

8 0

3 years ago

The functions f(x)=√x^2+12x+36 and g(x)=x^3-12 are defined below. Which expression is equal to f(x) · g(x)? A.x^4-6x^3-12x+72 B.

Lostsunrise [7]

Answer:

C: x^4+6x^3-12x-72

Step-by-step explanation:

For the function : f(x)=√x^2+12x+36

It can be factorized to

f(x)=√(x+6)²

=x+6

f(x)*g(x)

=(x+6)(x^3-12)

Expand the brackets

=x^4-12x+6x^3-72

rearrange the numbers

x^4+6x^3-12x-72

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3 years ago

3. Scatter plots are used to look for a pattern of association, or trend, between

Marina86 [1]

I would say b because its 2 or more points on a graph otherwise its just a point

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3 years ago