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3 years ago

Hii i’ll give brainliest please help thanks :)

Mathematics

2 answers:

earnstyle [38]3 years ago

7 0

Answer:

the second one

Step-by-step explanation:

MaRussiya [10]3 years ago

3 0

Answer:

The median score will stay at 91.

Step-by-step explanation:

First put the numbers in order from greatest to least:

87, 88, 91, 91, 95, 100

Then find the median (middle) because there are two in the middle that are the same, it's just that number.

Next, add the other numbers.

86, 87, 88, 88, 91, 91, 95, 98, 100, 100

Find the median again, which is still 91.

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IRISSAK [1]

Answer: $3^1^1\\$

Step-by-step explanation:

$\frac{81^4}{3^5}$

$\frac{3^1^6}{3^5}$

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$3^1^6^-^5$

$3^1^1$

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3 years ago

Which expression is equivalent to -2 1/4 -2/3

Ipatiy [6.2K]

Answer: - 35 / 12

Step-by-step explanation:

-2 1/4 - 2/3

= -9/4 - 2/3

= - 35 / 12

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3 years ago

There are Z fish in a aquarium. 1/4 of the fish are angelfish. How may are angelfish?

blsea [12.9K]

Step-by-step explanation:

since there are z fishes

the number of angelfish = 1 × z

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7 0

2 years ago

Read 2 more answers

HELPPPPP! Tamlin collects action figures and has 2 more female action figures than male action figures. He chooses two action fi

Aleonysh [2.5K]

Answer:

x+2/2(2x+1)

Step-by-step explanation:

Tamlin has x male action figures and x + 2 female action figures, so a total of x + x + 2, or 2x + 2 action figures. The probability of picking two female action figures without replacement is equal to the product of the probability of

-picking 1 female action figure from the total number and

-picking 1 female action figure after 1 has been removed.

The probability of picking 1 female action figure from the total is equal to the total number of female action figures divided by the total number of action figures.

The probability of picking 1 female action figure after 1 has been removed is equal to the total number of female action figures minus 1 divided by the total number of action figures minus 1.

Multiply these two expressions and simplify.

5 0

3 years ago

PLS HELPPP MEEEEEEEEE

LenaWriter [7]

Answer:

x= 7

B= 112

F= 68

Step-by-step explanation:

to find x we set up an equation, (16x)=(4x+84). They are alternate interior angles which are always equal.

calculate it and you'll find x=7.

B and the angle 4x+84 are equal because they are vertical angles, to find it we just put 7 instead of x into 4x+84.

4(7)+84=112

angle f is supplementary to 16x. 16x is also 112 because they are equal, so its just 180-112=68

4 0

3 years ago