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3 years ago

2 + 1/6a = -4 what is a

Mathematics

1 answer:

horsena [70]3 years ago

6 0

Answer:

I found that it was -1, but everything online is telling me -36.

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What is the value of x in the equation 5x-7=28

fredd [130]

5x -7 = 28

Add 7 to both sides:

5x = 35

Divide both sides by 5:

X = 7

The answer is x = 7

6 0

2 years ago

What is the answer to 3-3x6+2

AlladinOne [14]

The answer must be -52 because I added parenthesis around -3 × 6 so it won't confuse people. I multiplied -3 and 6 and got -18. Then I multiplied -18 and 3 and got -54. I add -54 and 2 and got -52. Since there's more of negative than positive, I subtracted and got -52. Hope this helps :)

4 0

2 years ago

Read 2 more answers

Marcos is flying a kite 35 feet above an oak tree. The angle of elevation to the top of the tree is 16 degrees and the angle of

Elza [17]

9514 1404 393

Answer:

195 ft

Step-by-step explanation:

The relationship between the horizontal distance, angle, and vertical height is given by ...

Tan = Opposite/Adjacent

Referring to the attached diagram, we have ...

tan(16°) = BT/MB

tan(25°) = BK/MB

Solving for BT and BK, we can describe their difference as ...

BT = MB·tan(16°)

BK = MB·tan(25°)

BK -BT = 35 = MB(tan(25°) -tan(16°))

Dividing by the coefficient of MB gives ...

MB = 35/(tan(25°) -tan(16°)) = 35/0.179562

MB = 195 . . . feet

Marcos is standing 195 feet from the base of the tree.

3 0

3 years ago

Pls, help with this ASAP.

Paha777 [63]

Answer:

C i think

Step-by-step explanation:

6 0

2 years ago

Read 2 more answers

A line on the coordinate plane passes through the points (7, -5) and (3, 11). A line that is perpendicular to the first line pas

yulyashka [42]

Slope of the line passing through (7,-5) and (3,11) =
$\frac{11 - ( - 5)}{3 - 7}$
= -4

As two lines are perpendicular to each other, so when their slopes are multiply by each other, the answer will be -1

so the slope of the line passing through (-3,-9) and (5,n) will be
$\frac{1}{4}$
So will will get a formula below
$\frac{n - ( - 9)}{5 - ( - 3)} = \frac{1}{4}$
and the answer will be n=
$- 7$

6 0

3 years ago