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3 years ago

5

A deck of cards had 7 blue cards, 11 red cards, 9 yellow cards, 8 orange cards, and 10 green cards. What is the probability that

a blue or an orange card will be chosen?

1 answer:

olga55 [171]3 years ago

4 0

Answer:

idk

Step-by-step explanation:

just need points to get more answers

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Which three types of transformations result in congruent shapes?

Aleks [24]

Answer:

There are three main types of congruence transformations: reflections (flips), rotations (turns), and translations (slides). These congruence transformations can be used to obtain congruent shapes or to verify that two shapes are congruent

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3 years ago

5= 3j + 2 <br> can somebody help me?

Free_Kalibri [48]

Answer:

j=1

Step-by-step explanation:

5=3j+2

3j=3

j=1

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3 years ago

P + 1/4 (is less than or equal to) 2

Kamila [148]

Answer:

p ≥ 7/4

Step-by-step explanation:

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3 years ago

Read 2 more answers

Please help i appreciate 1

PSYCHO15rus [73]

Answer:

I'm talking about the boxes:

1st-false, there are 7/19, which is not more

2nd-true, there are 12/19 which is the most

3rd-true, 12/20 of the women like dancing

4th-false, 7/20 like dancing

5th-true, 13/20 don't like dancing

7 0

2 years ago

Give the following equations determine if the lines are parallel perpendicular or neither

GaryK [48]

In order to determine whether the equations are parallel, perpendicular, or neither, let's simply each equation into a slope-intercept form or basically, solve for y.

Let's start with the first equation.

$\frac{6x-5y}{2}=x+1$

Cross multiply both sides of the equation.

$6x-5y=2(x+1)$ $6x-5y=2x+2$

Subtract 6x on both sides of the equation.

$6x-5y-6x=2x+2-6x$ $-5y=-4x+2$

Divide both sides of the equation by -5.

$-\frac{5y}{-5}=\frac{-4x}{-5}+\frac{2}{-5}$ $y=\frac{4}{5}x-\frac{2}{5}$

Therefore, the slope of the first equation is 4/5.

Let's now simplify the second equation.

$-4y-x=4x+5$

Add x on both sides of the equation.

$-4y-x+x=4x+5+x$ $-4y=5x+5$

Divide both sides of the equation by -4.

$\frac{-4y}{-4}=\frac{5x}{-4}+\frac{5}{-4}$ $y=-\frac{5}{4}x-\frac{5}{4}$

Therefore, the slope of the second equation is -5/4.

Since the slope of each equation is the negative reciprocal of each other, then the graph of the two equations is perpendicular to each other.

5 0

1 year ago