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3 years ago

Help needed ASAP will give you BRAINLIEST and 5 stars rate

Mathematics

1 answer:

anastassius [24]3 years ago

3 0

Answer:

explain how tiny pieces of plastic are so dangerous to our oceans

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24 = -3(2а — 15) — а

Hoochie [10]

Answer:

a=3

Step-by-step explanation:

24= -3(2a-15)-a -->given

24=-6a+45-a -->distribute the -3

24=-7a+45 -->combine like terms

-21=-7a -->subtract 45 from both sides

3=a -->divide both sides by -7

5 0

3 years ago

What is the distance between -4/3 and 1/3

Artist 52 [7]

Answer:

5/3

Step-by-step explanation:

6 0

3 years ago

Read 2 more answers

PLEASE HELP Find the length of the missing side.

BabaBlast [244]

Answer:

use Pythagoras theorem

the missing side is base

Step-by-step explanation:

pythagoras theorem

h^2 = p^2 + b^2

73^2 = 48^2 + b^2

5329 = 2304 + b^2

5329 - 2304 = b^2

3025 = b^2

√3025 = b

55 = b

3 0

3 years ago

In general, the intercept of the function F(X) = a•b^x is the point

Murljashka [212]

Answer:

$(0,a)$

Step-by-step explanation:

Given

$f(x) = ab^x$

Required

Determine the intercept

The intercept is at point: $x = 0$

So, we have:

$f(0) = ab^0$

$f(0) = a*1$

$f(0) = a$

So, the intercept is at point $(0,a)$

None of the options is true

7 0

3 years ago

Need help with trigonometry

vovangra [49]

Answer:

$\sf \tan(A) & =\dfrac{9\sqrt{22}}{44}$

Step-by-step explanation:

If angle C is the right angle, then side c is the hypotenuse.

Use Pythagoras' Theorem $a^2+b^2=c^2$ to find the length of side a:

Given:

b = 2√22
c = 13

$\implies a^2+(2 \sqrt{22})^2=13^2$

$\implies a^2+88=169$

$\implies a^2=81$

$\implies a=\sqrt{81}$

$\implies a=9$

Tan Trig Ratio

$\sf \tan(\theta)=\dfrac{O}{A}$

where:

$\theta$ is the angle
O is the side opposite the angle
A is the side adjacent the angle

Given:

$\theta$ = A
O = side opposite angle A = a = 9
A = side adjacent angle A = b = 2√22

$\begin{aligned}\implies \sf \tan(A) & =\dfrac{9}{2\sqrt{22}}\\\\ & =\dfrac{9}{2\sqrt{22}} \times \dfrac{\sqrt{22}}{\sqrt{22}}\\\\ & = \dfrac{9\sqrt{22}}{44} \end{aligned}$

6 0

2 years ago

Read 2 more answers