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Savatey [412]
3 years ago
13

Two years ago Andre was 8 years old how old will he be in 7 years time​

Mathematics
2 answers:
ehidna [41]3 years ago
8 0

Answer:

17

Step-by-step explanation:

2 years ago he was 8, so now he is 10

In 7 years he will be 17

miskamm [114]3 years ago
5 0

Answer:17 years of age!<33

Step-by-step explanation:

Soooo in let's say 2020 he was 8 and rn he is 10 bcz it is 2022 he would be 17 in 7 years in time hope this helps :)

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In your stor 155 class, the professor returns midterm 2 and claims that the average score was 83 out of 100 with a standard devi
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The null hypothesis is that the mean is 83 out of 100.  The alternative hypothesis is that the mean is less than 83.
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A bow bear could watch 44 in 4 seconds at this rate how far can a brown bear run in 20 seconds​
Alenkasestr [34]

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111 is a great place to be your friend

Step-by-step explanation:

I am not it to 3rd or 3rd to be friends

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What is the mode of the following set of data? 34, 23, 12, 11, 11, 25, 25, 26, 25, 27, 30
Olin [163]
1 - B

Mode - The mode the number that appears most often in a data set. In this question, 25 was repeated 3 times and no other ones where repeated 3 times. Thats why 25 is the mode.

2 - D

Median - The middle number of a data set that is arranged from least to greatest.

3 - True

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4 - A

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4 0
3 years ago
I Need Assistance.... Please Help<br>Thank You
klasskru [66]

Answer:

7. 37

8. 74

9. 402

10. 74

Step-by-step explanation:

You can simplify the expressions and then do the substitution of the variable value, or you can simply plug in the numbers and do the arithmetic. Either way takes about the same effort.

7. 3(5·4 -1) -4(3·4 -7) = 3·19 -4·5 = 57 -20 = 37

8. 3(5·4 -6) +4(20 -3·4) = 3·14 +4·8 = 74

9. 5(10r +3) -7r = 50r +15 -7r = 43r +15 = 43·9 +15 = 402

10. 4(5r -3) -2(6r -7) = 20r -12 -12r +14 = 8r +2 = 8·9 +2 = 74

4 0
4 years ago
PLEASE HELP. Which is the best interpretation of the solution set for the compound inequality? 3/2x-1&lt;2x + 4 or 3(2/3x + 1) &
Fudgin [204]
(3/2)x-1<2x+4
3x-2<4x+8
-2<x+8
-10<x
x>-10

3((2/3)x + 1) < 11
(3*2/3)x+1*3<11
2x +3<11
2x<8
x<4

so the compound equality is the set of all numbers which are >-10 or <4, which are D) all real numbers
5 0
4 years ago
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