3 years ago

Simplify -6 + {14 + 2[60 - 9(1 + 3)]}

Mathematics

1 answer:

Ivahew [28]3 years ago

7 0

Answer:

mark me as brainlist

Step-by-step explanation:

-6+{14+2[60 - 9x4]}

-6+[14+2[60-36]}

-6+{14+2x24]

-6+[14+48]

-6+62

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I need help figuring out 121+2=9(-6-7P)+4P

Alex_Xolod [135]

Hi,

Work:

Equation;

$121 + 2 = 9( - 6 - 7p) + 4p$

First add up numbers and distribute 9 over parenthesis.

$123 = - 54 - 63p + 4p$

Second: collect like terms.

$123 = - 54 - 59p$

Move variable 59p to left side and change its sign.

$59p + 123 = - 54$

Then move constant 123 to right side and change its sign.

$59p = - 54 - 123$

Calculate the difference.

$59p = - 177$

Divide both sides of equation by 59.

$p = - 3$

Hope this helps.
r3t40

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3 years ago

Frank stands 450 feet from the base of the Statue of Liberty. If the Statue of Liberty is 306 feet tall, what is the angle of de

expeople1 [14]

<span>We have a right angled triangle with an opposite of 300.5 ft. (306 - 5.5) and an adjacent of 400 ft. Recalling SOH CAH TOA, tanθ = O/A.
tan(θ) = 300.5/400.
θ = tan^-1(300.5/400).
θ = 36.9°.</span>

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3 years ago

∠EOZ has the same measure as angle _____ in this figure.<br> I WILL GIVE YOU 25 POINTS

swat32

Answer:

Give us 25 points, but we need question !?

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3 years ago

-x^2 = - 36 (solve using inverse operations)

Oksanka [162]

Answer:

x = ±6

Step-by-step explanation:

-x^2 = - 36

Divide each side by -1

x^2 = 36

Take the square root of each side

sqrt(x^2) = sqrt(36)

x = ±6

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3 years ago

Which point is an x-intercept of the quadratic equation (x-8)(x+9)

defon

Solve for x in each set of parentheses by setting them to 0:

X -8 = 0

X = 8

X+9 = 0

X =-9

You have two x intercepts (8,0) and (-9,0)

You didn’t list any choices to pick from but it would be either if the ones above.

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3 years ago

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