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Firdavs [7]
3 years ago
12

Yo hiii, please help me out

Mathematics
2 answers:
lesantik [10]3 years ago
6 0

Answer:

b. x = 6

Step-by-step explanation:

Solve for x :

10(x + 2) - 15 = 65

To solve this we need to isolate x :

Distribute the ten to both numbers within the parenthesis :

(10(x) + 10(2)) - 15 = 65

10x + 20 - 15 = 65

Order of operations :

10x + 5 = 65

Subtract 5 from both sides :

10x = 60

Divide 10 by both sides :

x = 6

ipn [44]3 years ago
5 0

Step-by-step explanation:

option B , x = 6 is the correct answer of this question .

Hope this will be helpful to you plz mark my answer as brainlist ..

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Please help me now plz <br> I will mark you brainliest
s2008m [1.1K]

Answer:

theta = 24.4 degrees

Step-by-step explanation:

This is a right triangle.

sin theta = opp/ hyp

sin theta = 33/80

Take the inverse of each side

sin^-1 sin(theta) = sin^-1 (33/80)

theta =24.36197794

To the nearest tenth

theta = 24.4 degrees

7 0
3 years ago
All of the following expressions are equivalent, except ______.
oksano4ka [1.4K]

Answer:

x - 7

Step-by-step explanation:

Let's let x = 4 and see which one would be different

x - 7 = 4 - 7 = -3

7 + (-x) = 7 + -4 = 3

-x + 7 = -4 + 7 = 3

7 - x = 7 - 4 =3

As you can see, the top answer would be negative while all the rest are positive. This is because, in that case, the negative sign was attached to the 7 instead of the x.

8 0
3 years ago
Read 2 more answers
Solve: 6(1-3) = 2(9-21)
lukranit [14]

Answer:-12=-24 FALSE

Step-by-step explanation:

6-18= -12

18-42= -24

The statement is false

<!> Brainliest is appreciated! <!>

8 0
3 years ago
Read 2 more answers
Use the digits 1,3,4,and 7 to create two whole numbers whose product is estimated to be about 600
blagie [28]
34 x 17  (round the 2 numbers)
30 x 20
   600

Also, 34 x 17 = 578, which rounds to 600


The answer is 34 and 17

7 0
3 years ago
Read 2 more answers
PLEASE HELP
Alja [10]

Answer:

(-∞ , -1) ∪ (4 , ∞)

Step-by-step explanation:

-1 > 3x + 2 or 3x + 2 > 14

-1> 3x + 2 or 3x + 2 > 14

-1 - 2 > 3x or 3x > 14 - 2

-3 > 3x or 3x > 12

-1 > x or x > 4

(-∞ , -1) ∪ (4 , ∞)

Hope it helps :)

Please mark my answer as the brainliest

8 0
1 year ago
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