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2 years ago

YOU WILL GET BRAINLIST

Mathematics

2 answers:

leonid [27]2 years ago

6 0

Answer:

1. x = 6

2. x = 25

3. x = 32

4. x = 8

5. x = 7

6. x = 7

Step-by-step explanation:

ur welcome

vodka [1.7K]2 years ago

6 0

The guy above me is right! I checked! god be w you mate :) good luck

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Imagine an experiment with 20 groups, and within each group, there are 50 participants. How many degrees of freedom are there fo

Yuliya22 [10]

Answer: There are 980 degrees of freedom for the within subjects factor.

Step-by-step explanation:

Since we have given that

Number of groups = 20

Number of participants in each group = 50

So, number of participants in 20 groups is given by

$20\times 50\\\\=1000$

As we know that

Degrees of freedom for the within subjects factor would be

$v=n-k\\\\v=1000-20\\\\v=980$

Hence, there are 980 degrees of freedom for the within subjects factor.

6 0

3 years ago

PLEASE HELP ASAP!!!!

STatiana [176]

Answer:

y=7

Step-by-step explanation:

Since they are all congruent angles this means that the sides are equal too.

8 0

3 years ago

Which number is a solution of the inequality?

padilas [110]

we know that

A number is an inequality solution if the number satisfies the inequality

Part 1) $10.6 < b$

rewrite the inequality

$b > 10.6$

The answer Part 1) is the option D $14$

Because $14$ satisfies the inequality

$14 > 10.6$ -----> is true

Part 2) $m > 7/12$

The answer Part 2) is the option A $1$

Because $1$ satisfies the inequality

$1 > 7/12$ -----> is true

Part 3) $8< x(7-x)$

we're going to verify every case

case A) For $x=2$

substitute the value of x in the inequality

$8< 2(7-2)$

$8< 10$ ------> is true

therefore

The number $2$ is a solution

case B) For $x=8$

substitute the value of x in the inequality

$8< 8(7-8)$

$8< -8$ ------> is not true

therefore

The number $8$ is not a solution

case C) For $x=-1$

substitute the value of x in the inequality

$8< -1(7-(-1))$

$8< -8$ ------> is not true

therefore

The number $-1$ is not a solution

case D) For $x=0$

substitute the value of x in the inequality

$8< 0(7-0)$

$8< 0$ ------> is not true

therefore

The number $0$ is not a solution

therefore

The answer Part 3) is the option A $2$

6 0

3 years ago

Read 2 more answers

Jeremy and Karina are playing the "Integer Card Game". Jeremy drew three cards, -1, 8, and - 3.

Digiron [165]

Answer:

Step-by-step explanation:

3 0

3 years ago

Read 2 more answers

A coral reef grows 0.17 m every week. How much does it grow in 8 weeks? Write your answer in millimeters

Dmitry_Shevchenko [17]

ANSWER

Find out the how much does it grow in 8 weeks

To proof

As given

A coral reef grows 0.17 m every week.

now for the 8 weeks

coral reef grows in the 8 weeks = 8× 0.17

= 1.36 m

1 meter = 1000 millimeter

To convert growth of coral reef in the millimeter

= 1.36 × 1000

= 1360 millimeter

Hence 1360 millimeter be the coral reef grows in 8 weeks

4 0

3 years ago