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Andrej [43]
3 years ago
10

PLEASE HELP!!! i tryed by i thing I got it wrong I WILL GIVE BRANLIESS

Mathematics
1 answer:
Anettt [7]3 years ago
7 0

Answer:

Dinner: $45

Dinner after discount: $29.25

Tax after discount: $31.59

Tip before the discount: 6.75

Total cost: 38.34

Step-by-step explanation:

Hope it helps! :) (double check my work to be sure)

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Step-by-step explanation:

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Multiply through by 6

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3 years ago
Which of the following lines is perpendicular to the line Y = 3x -4
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Answer:

D.

Step-by-step explanation:

When a line is perpendicular to another, their slopes will be opposite reciprocal. For example, 1 would be -1, -3 would be \frac{1}{3} , and \frac{5}{1} would be -5. The equation is written in slope-intercept form:

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Answer:

\huge\boxed{\bf\:30^{\circ}}

Step-by-step explanation:

We need to find m ∠EGD.

From the given figure, we can see that, ∠BGA & ∠EGD are vertically opposite angles (opposite angles that share the same vertex ⟶ G).

Also, vertically opposite angles are equal to each other.

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So,  ∠EGD =  ∠BGA = 30°.

\rule{150pt}{2pt}

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