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3 years ago

( 2x + 1 ) + ( 3x+2 ) =

Mathematics

1 answer:

MrRa [10]3 years ago

7 0

Answer: 5x+3

Let's go over this problem step by step:

First, you need to combine all the line terms.

2x + 1 + 3x + 2

Next, you get this equation:

( 2x + 3x ) + ( 1 + 2 )

2x and 3x is 5x. 1 and 2 is 3.

So your final answer is 5x+3.

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A bag contains 4 red balls, 2 green balls, 3 yellow balls, and 5 blue balls. Find each probability of randomly removing balls wi

zzz [600]

Altogether balls 4+2+3+5=14
P(red)=4/14=2/7
P(green)=2/14
P(yellow)=3/14
P(blue)=5/14
because it goes with replacement these probabilities are constant

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4 years ago

Etermine the x-intercept and y intercept of the following equations.

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It’s c uk what I mean it’s c cuzzz

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4 years ago

Gail gave her friend 7/18 of her stickers on Monday. She gave another friend 5/18 of her stickers on Wednesday. What fraction of

alukav5142 [94]

Answer:

she has 1/3 of her stickers left.

7/18+5/18= 12/18, which dicided by 6 equals 2/3, therefore she only has 1/3 left.

Step-by-step explanation:

i divided by 6 because it is the biggest whole number that both 12 and 18 go into.

7 0

3 years ago

Read 2 more answers

30 Points Solve for x. 8x2−3=2 x=±10√4 x=±10√2 x=±5√2 x=±5√4

ANTONII [103]

Answer:

$x=(+/-)\frac{\sqrt{10}}{4}$

Step-by-step explanation:

we have

$8x^{2}-3=2$

adds 3 both sides

$8x^{2}=2+3$

$8x^{2}=5$

Divide by 8 both sides

$x^{2}=5/8$

square root both sides

$x=(+/-)\sqrt{\frac{5}{8}}\\ \\x=(+/-)\frac{\sqrt{5}}{2\sqrt{2}} \\ \\x=(+/-)\frac{\sqrt{10}}{4}$

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3 years ago

Find the mean, median, and mode of each set of values.

Mademuasel [1]

Put the values in order of least to greatest, and then eliminate numbers from each end until you’re left with one.
79, 82, 87, 91, 93, 97, 97, 98, 99, 101, 102
Median - Middle number, 97
Mode - Number that appears most often, 97
Mean - Add all numbers and then divide the total by the number of values in the data set, 93.3

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4 years ago

Read 2 more answers