All categories

3 years ago

7x +4(2-6) PLEASE HELP ME I'm really desperate

Mathematics

2 answers:

Margarita [4]3 years ago

5 0

We can use distribution property or whatever it's called:

7x + 4(2-6)

7x + 8 - 24.

7x -16

vekshin13 years ago

5 0

I don’t really know but your gay

Step-by-step explanation:

You might be interested in

0.68 = 0.6 + ___ = ____ x 0.1 + 8 x ____

8_murik_8 [283]

0.68 = 0.6 + .08 = 6 x 0.1 + 8 x .01

They should all equal 0.68 :)

5 0

4 years ago

2^?=1/8 <br> What is the question mark

klio [65]

Answer:

3 is the question mark my friend u just have to simply

4 0

3 years ago

Read 2 more answers

Help please ASAP please I’ll mark you as brainlister

storchak [24]

Answer:

a = 4

Step-by-step explanation:

$\sin(theta) = \frac{opposite}{hypotenuse}$

$\cos(theta) = \frac{adjacent}{hypotenuse}$

$\tan(theta) = \frac{opposite}{adjacent}$

hypotenuse = a

opposite = 2√3

adjacent = b

theta = 60°

the best formula to use is the first formula cause we have all the values to substitute in it in order to find the value of a

$\sin(60) = \frac{2 \sqrt{3} }{a}$

$\frac{2 \sqrt{3} }{ \sin(60) } = a$

$4 = a$

$a = 4$

4 0

3 years ago

Find the area of a triangle and semi circle where the diameter is 18 and the height is 14 using 3.14

Readme [11.4K]

Answer:

triangle A= 1/2bh

1/2(18)(14)= 126

semi circle 3.14(9)^2 divided by 2 = 127.17

Triangle Area plus semi circle Area = 126+127.17= 253.17

4 0

3 years ago

Please help, I need help.<br><br>I don't understand.

Lana71 [14]

Find slope of both

(11,2)
(22,4)

$\\ \tt\hookrightarrow m=\dfrac{4-2}{22-11}=\dfrac{2}{11}=1.8$

(0,0)
(5,1)

$\\ \tt\hookrightarrow m=\dfrac{1-0}{5-0}=\dfrac{1}{5}=0.2$

Option C is correct

7 0

2 years ago