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3 years ago

It costs four dollars to enter the fair each ride costs $2.50 you have $21.50 how many rides can you go on?

1 answer:

6 0

7 rides because
you got $21.50
You subtract $4.00 to enter in the fair
Tha equals $17.5
You divide that 2.50
that equals 7

Hope i had helped

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Rebeccas pre-k group has 2/7 of a tub of goldfish. there are 4 kids in her group. The teacher wants to give them all the same am

Hoochie [10]

Answer:

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Step-by-step explanation:

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3 years ago

Read 2 more answers

101/25 converted to a mixed number

mamaluj [8]

Hi
Let me help you out

101/25 is a in proper fraction.
To change the in proper fraction to a proper fraction you have to see which number is close to 101 by multiplying numbers to 25. You can also divide 101 by 25 which is 4 remainder 1.
25*4=100
100 is close to 101

the answer would be 4&<span>1/25</span>

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3 0

3 years ago

If two angles of measure (x + 3)º and (2x – 9)º

nydimaria [60]

Step-by-step explanation:

(X+3)(2x_9)

3x+12_12=90_12

3x=90_12

3x=78

X=26°

8 0

3 years ago

A triangle has side lengths 2.83 m, 4 m, and 2.24 m. The angles measures are 45°, 63°, and 72°.

vagabundo [1.1K]

Answer:

D) acute scalene

Step-by-step explanation:

<h3>What are the definitions?</h3>

Obtuse triangle - the triangle with angle greater than 90°;
Acute triangle - the triangle with all interior angles under 90°;
Isosceles triangle - the triangle with a pair of equal sides;
Scalene triangle - the triangle with all three sides (or angles) of different measure.

All sides are different and all angles are under 90°.

<h3>Which option is correct?</h3>

D) acute scalene

7 0

2 years ago

a parabola has an x-intercept at 2, its axis of symmetry is the line x=4, and the y-coordinate of its vertex is 6. Determine the

nlexa [21]

Answer:

The standard equation of the parabola is:

$y=-\frac{3}{2}x^2+12x-18$

Step-by-step explanation:

An x intercept of 2 means that the point (2, 0) is in the graph of the parabola.

We can also write the general expression for the parabola in vertex form, since we can use the information on the coordinates of the vertex: (4, 6) - recall that the axis of symmetry of the parabola goes through the parabola's vertex, so the x-value of the vertex must be x=4.

$y-y_{vertex}=a\,(x-x_{vertex})^2\\y-6=a\,(x-4)^2$

Now we can find the value of the parameter "a" by using the extra information about the point (2, 0) at which the parabola intercepts the x-axis:

$y-6=a\,(x-4)^2\\0-6=a\,(2-4)^2\\-6=a\,4\\a=-\frac{6}{4} =-\frac{3}{2}$

Then the equation of the parabola becomes:

$y-6=-\frac{3}{2} \,(x-4)^2\\y-6=-\frac{3}{2} (x^2-8x+16)\\y-6=-\frac{3}{2}x^2+12x-24\\y=-\frac{3}{2}x^2+12x-18$

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3 years ago