All categories

2 years ago

Sines/cosines please help!!!!

Mathematics

1 answer:

AleksandrR [38]2 years ago

8 0

I can help explain it if you PM me.

You might be interested in

Find the value of c

Daniel [21]

Answer:

Step-by-step explanation:

7x + (2x+27)=180-> 9x= 180-27 -> x=17

5 0

3 years ago

What is 4% of 40 as a percent

Ilia_Sergeevich [38]

1/10=10%
2/10=20%
3/10=30%
4/10=40%
does this help

3 0

2 years ago

Read 2 more answers

Helpppp! I’ll give you brainliest answer

ch4aika [34]

Answer:

None of the above

Step-by-step explanation:

=4+2y+7

x+8=(7x)+

(2y)+(4+8)=7x+2y+12

4 0

2 years ago

Read 2 more answers

Factor -8 out of 56a-64 PLEASE HELP

Pachacha [2.7K]

Answer:

-8(8-7a)

Step-by-step explanation:

56a-64=-8(8-7a)

7 0

2 years ago

5-2(a+3b)/2 When a=4 and b=1.

nirvana33 [79]

Hello macelynn190!

$\huge \boxed{\mathfrak{Question} \downarrow}$

$\huge \tt \frac{5 - 2(a + 3b)}{2}$

$\large \boxed{\mathfrak{Answer \: with \: Explanation} \downarrow}$

To solve this question we need to substitute the given values of 'a' & 'b' in the equation & then simplify it.

Given,

a = 4
b = 1

Now, substitute this in the place of 'a' & 'b'..

$\large \tt \frac{5 - 2(a + 3b)}{2} \\ = \large \underline{\underline{\tt \: \frac{5 - 2((4) + 3(1))}{2} }}$

Lastly, simplify it...

$\large \tt \: \frac{5 - 2((4) + 3(1))}{2} \\ = \large \tt\frac{5 - 2(4 + 3)}{2} \\ = \large \tt \: \frac{5 - 2(7)}{2} \\ = \large \tt \: \frac{5 - 14}{2} \\ = \large \tt\frac{-9}{2} \\ = \large \boxed{\boxed{ \bf \: -\frac{9}{2}=-4.5}}$

The answer is -9/2 or -4.5

__________________

Hope it'll help you!

ℓu¢αzz ッ

5 0

2 years ago

Read 2 more answers