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2 years ago

13

michael and his brother allen played basketball basketball each basket was worth 5 points michale scored 35 points allen scored

20 points what is the total number of baskets made during this game

1 answer:

Arada [10]2 years ago

4 0

11 baskets. 35+20=55. 55/5= 11

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84 out of 240 what is the percentage

Nesterboy [21]

Convert fraction (ratio) 84 / 240 Answer: 35%

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2 years ago

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lyudmila [28]

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2 years ago

In triangle XYZ, angle Y = 45º and angle Z = 60º. If XZ = 4, then what is XY?

Katena32 [7]

Answer:

$XY = 4.9$

Step-by-step explanation:

Given

$XZ= 4$

$\angle Y = 45$

$\angle Z = 60$

Required

Determine the measure of side XY

To do this, we make use of sine law. This is as follows:

$\frac{a}{\sin\ A} = \frac{b}{\sin\ B} = \frac{c}{\sin\ C}$

In this case:

$\frac{4}{\sin(45)} = \frac{XY}{\sin(60)}$

Cross Multiply

$XY * \sin(45) = 4 * \sin(60)$

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Make XY the subject

$XY = \frac{4 * 0.8660}{0.7071}$

$XY = \frac{3.4640}{0.7071}$

$XY = 4.89888276057$

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2 years ago

Write a standard form of a quadratic equation that has roots - 5/2 and 3.

lora16 [44]

Answer:

2x^2 - x - 15 = 0.

Step-by-step explanation:

In factor form this is

(x + 5/2)(x - 3) = 0

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x^2 - 1/2x - 15/2 = 0

Multiply through by 2:

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2 years ago

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padilas [110]

4.741

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Really, you could stick any digit from 1-9 at the end of 4.74 to create your answer.

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2 years ago