All categories

3 years ago

May I please get help on this/

Mathematics

2 answers:

lara31 [8.8K]3 years ago

8 0

Answer:

8 would be your answer

Step-by-step explanation:

brainlest pls

kvv77 [185]3 years ago

7 0

Answer:

C) 8

Step-by-step explanation:

Each bracelet takes 1/6 yard of wire to make.

Marianna starts with 2 yards of wire, and ends with 2/3 yard remaining.

First, change all terms to be over 6:

1/6 = 1/6

2 x 6/6 = 12/6

2/3 x 2/2 = 4/6

12 yards of wire - 4 yards of wire = 8 yards of wire. Each bracelet uses 1 yard, ∴ 8 bracelets are made.

8 bracelets is your answer.

You might be interested in

Activity 1.1 Simplify Me Simplify by removing perfect nth powers: 1. √20 2. √300 3. √128 3 4. √ 5 3 5. √50 3

LekaFEV [45]

Answer:

$(a)\ \sqrt{20}=2\sqrt{5}$

$(b)\ \sqrt{300} = 10 \sqrt{3}$

$(c)\ \sqrt{128} = 8 \sqrt{2}$

Step-by-step explanation:

Required

Simplify

$(a)\ \sqrt{20}$

Express 20 as 4 * 5

$\sqrt{20}=\sqrt{4 * 5}$

Split

$\sqrt{20}=\sqrt{4} * \sqrt{5}$

This gives:

$\sqrt{20}=2 * \sqrt{5}$

$\sqrt{20}=2\sqrt{5}$

$(b)\ \sqrt{300$

Express as 100 * 3

$\sqrt{300} = \sqrt{100} * \sqrt{3}$

This gives:

$\sqrt{300} = 10 * \sqrt{3}$

$\sqrt{300} = 10 \sqrt{3}$

$(c)\ \sqrt{128}$

Express as 64 * 2

$\sqrt{128} = \sqrt{64*2}$

Split

$\sqrt{128} = \sqrt{64} * \sqrt{2}$

$\sqrt{128} = 8 * \sqrt{2}$

$\sqrt{128} = 8 \sqrt{2}$

Questions 4 and 5 are not clear

Follow the steps in 1 - 3 to solve 4 and 5

7 0

3 years ago

the area of the surface of the swimming pool is 210 feet . what is the length d of the deep end ( in feets )?

zlopas [31]

this is how i did it
10(9)(d)= 210
90d= 210
d=2.3 feet.

3 0

3 years ago

Some integers are irrational numbers true or false please explain

Agata [3.3K]

False, all integers are rational because they can be expressed as a fraction. Like -4 is a rational number because it can be -4/1. All integers are rational.

4 0

3 years ago

In 1987 the average price of gasoline was $0.94. Today the price of gas is about $3.00. What is the percent increase from 1987 t

aleksklad [387]

Answer:

219.15% (2DP)

Step-by-step explanation:

The difference between 0.94 and 3 is 2.06

Percentage change = (change in value/ original amount) X100.

(2.06/0.94) X 100

Which equals 219.15%

The price of gas has increased by 219.15%

3 0

3 years ago

A number is chosen at random from 1 to 50 find the probability of selecting composite numbers

Anit [1.1K]

34/50= .68 or 68%

hope it helps

3 0

3 years ago