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spin [16.1K]
3 years ago
12

Allison goes to the store with $100. She buys the same gift for 7 of her friends. She has $16 dollars left. How much did each gi

ft cost.
Mathematics
1 answer:
Virty [35]3 years ago
7 0

Answer:

$12

Step-by-step explanation:

Since she has $16 left, this means she spent $84. ($100-$16=$84)

Then, since she bought the same give for 7 of her friends, divide:

84/7=12.

This means that each gift cost $12.

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I need help i don’t know how to do this
V125BC [204]

Answer:

EBGA

Step-by-step explanation:

The triangle is isosceles (XZ = YZ), so the base angles are congruent.  The total of all three angles in the triangle is 180 degrees, so subtracting out 52 leaves 128 degrees for the two base angles together.  Each base angles measures half of that, so m\angle 1 = 64^\circ, code E.

Look at vertex Y.  The big angle there also measures 64 degrees.

m\angle 2 + 31^\circ =64^\circ\\m\angle 2= 64^\circ - 31^\circ = 33^\circ \text{ (code B)}

Angle 3 is a vertical angle with the 88 degree angle, so its measure is also 88 degrees (code G).

Finally, angle 4 is an exterior angle in the small triangle that contains angles 2 and 3.  In that triangle, angles 2 and 3 are the remote interior angles.

m\angle 4 = m\angle 2 + m\angle 3\\m\angle 4 = 33^\circ + 88^\circ = 121^\circ \text{  (code A)}

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3 years ago
Beth was given an equation to solve when she solved the equation she got the correct answer of x equals 7 explain what this solu
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‏‏‎ ‎‏‏‎ ‎‏‏‎ ‎‏‏‎ ‎‏‏‎ ‎‏‏‎ ‎‏‏‎ ‎‏‏‎ ‎‏‏‎ ‎‏‏‎ ‎‏‏‎ ‎‏‏‎ ‎‏‏‎ ‎‏‏‎ ‎‏‏‎ ‎‏‏‎ ‎‏‏‎ ‎‏‏‎ ‎‏‏‎ ‎‏‏‎ ‎‏‏‎ ‎‏‏‎ ‎‏‏‎ ‎‏‏‎ ‎‏‏‎ ‎‏‏‎ ‎‏‏‎ ‎‏‏‎ ‎‏‏‎ ‎‏‏‎ ‎‏‏‎ ‎‏‏‎ ‎‏‏‎ ‎‏‏‎ ‎‏‏‎ ‎‏‏‎ ‎‏‏‎ ‎‏‏‎ ‎‏‏‎ ‎

5 0
3 years ago
If y=2x+7 were changed to y=5x+7 how would the graph of the new function compare with the original?
creativ13 [48]

Answer:

If y=2x+7 were changed to y=5x+7, then the graph of the new function would be steeper than the graph of the original function. On the other hand, the y-intercept would be unchanged; ( 0, 7)

Step-by-step explanation:

If y=2x+7 were changed to y=5x+7, then the graph of the new function would be steeper than the graph of the original function. On the other hand, the y-intercept would be unchanged; ( 0, 7)

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