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irina1246 [14]
3 years ago
5

If 2x + 8 = 16 , what is the value of x + 4 ?

Mathematics
2 answers:
KonstantinChe [14]3 years ago
8 0

Answer:

the answer is 879

Step-by-step explanation:

Tema [17]3 years ago
4 0

Answer:

X=4

Step-by-step explanation:

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I belive its D dont take my word for it but i belive that is the answer
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3 years ago
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Last week, steph curry made 56 free throws. if his free throw percentage is 80%, how many free throws did he attempt?
Finger [1]
80% of what is 56
0.80x = 56
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3 years ago
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Find the rule, and type the missing number in the sequence.<br><br> 96, 192, ____, 384
Wittaler [7]

Answer:

Missing number is 288, and the rule is +96

Step-by-step explanation:

First subtract 96 from 192, which is 96

then add that to 192 and the missing value is 288

you should also add 96 to 288 just to make sure it gets you to the last number which is 384.

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2 years ago
The 10 participants in an experiment had the following reaction times ( in milliseconds ) : 778,783,784,786,790,804,807,810,819,
Nata [24]

Answer:

Mean. It includes all data points.

Step-by-step explanation:

-We first need to calculate the mean, median and mode then compare our values:

#Mean:

\bar x=\frac{1}{n}\sum{x_i}\\\\=\frac{1}{10}\sum{778+783+784+786+790+804+807+810+819+823}\\\\=\frac{1}{10}\times \\\\=798.40

#The median is the middlemost data point in a lsit data:

778,783,784,786,790,804,807,810,819,823

-Since our data points is an even number, the median number is calculated as:

median=\frac{1}2}\sum{5^{th}+6^{th}}\\\\=0.5[790+804]\\\\=797.00

#Mode is the data point with the highest frequency:

-Since there's no number appearing more than once, our set has no mode.

#Since our data set has no outliers and is not a skewed distribution, the mean will be the best measure as it includes all data points

8 0
3 years ago
Every day Louis buys five more baseball cards to add to his collection. If he already has 25 baseball cards before making any pu
lisov135 [29]
5 times 20(which is your number of days) equals 100. Louis already had 25 so add both numbers together to get 125
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4 years ago
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