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3 years ago

ALGEBRA PROBLEM PLEASE HELP

Mathematics

1 answer:

Lera25 [3.4K]3 years ago

6 0

Answer:

multiplication property of equality

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Square measures 8 m on each side if each side is written by 1/4 of eight originally the premiere of the new square will be blank

Digiron [165]

Step-by-step explanation:

so, if I understand this correctly, the original square had a side length of 8 m.

now we transform this square into one with side length 1/4×8 = 8/4 = 2 m.

and the questions are what are the perimeter and the area of that new (smaller) square ?

the perimeter of a square is

4× side length = 4×2 = 8 m

the area of a square is

side length ² = 2² = 4 m²

3 0

2 years ago

What is the approximate volume of the cone? Use 3.14 for π.

yawa3891 [41]

The formula for the volume of a cone is V= πr² (h/3).
V= 3.14 (12²) (8/3)
V= 3.14 (144) (2.6...)
V= 1205.76
V≈ 1206
So the answer is A.

5 0

3 years ago

Read 2 more answers

Five less than the product of 6 and a number is no more than twice that same number?

denis-greek [22]

Answer:

6x -5 ≤ 2x

Step-by-step explanation:

Less than is a switch word so you put it after the product of 6 and a number, x. Since it is no more than 2x it could be less than or equal to 2x.

6 0

4 years ago

Forty-seven percent of fish in a river are catfish. Imagine scooping out a simple random sample of 25 fish from the river and ob

WARRIOR [948]

Answer:

Therefore the correct option is a.) The standard deviation is 0.0998. The 10% condition is met because it is very likely there are more than 250 catfish in the river.

Step-by-step explanation:

i) Let p = 0.47

ii) therefore q = 1 - 0.47 = 0.53

iii) sample size, n =25

iii) standard deviation = $\sqrt{\frac{p \times q}{n} } = \sqrt{\frac{0.47 \times 0.53}{25} } = 0.0998$

Therefore the correct option is

a.) The standard deviation is 0.0998. The 10% condition is met because it

is very likely there are more than 250 catfish in the river.

8 0

3 years ago

Please Help! I will give you the brainiest and a lot of points!

slamgirl [31]

#19

$\\ \sf\longmapsto \dfrac{7}{5}$

#20

$\\ \sf\longmapsto \dfrac{9}{5}$

#21

$\\ \sf\longmapsto \dfrac{11}{7}$

#22

$\\ \sf\longmapsto \dfrac{12}{7}$

#23

$\\ \sf\longmapsto \dfrac{2}{2}=1$

#24

$\\ \sf\longmapsto \dfrac{3}{2}$

#25

$\\ \sf\longmapsto \dfrac{5}{2}$

#26

$\\ \sf\longmapsto \dfrac{6}{2}=3$

#27

$\\ \sf\longmapsto \dfrac{8}{2}=4$

#28

$\\ \sf\longmapsto \dfrac{9}{2}$

#29

$\\ \sf\longmapsto \dfrac{13}{4}$

#30

$\\ \sf\longmapsto \dfrac{19}{4}$

#31

$\\ \sf\longmapsto \dfrac{37}{6}$

#32

$\\ \sf\longmapsto \dfrac{25}{6}$

4 0

3 years ago

Read 2 more answers