3 years ago

4x2 minus 20+48 factorise this polynomial completely

Mathematics

2 answers:

bulgar [2K]3 years ago

7 0

Answer:

Step-by-step explanation:

With no parenthesis

Mekhanik [1.2K]3 years ago

6 0

Answer:

-60 or 36

Step-by-step explanation:

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Joan has 1/2 yard of felt. She will use 1/3 of it to make place cards. How much felt will she will use for place cards?

-Dominant- [34]

ANSWER

$\frac{1}{6} \: yards$

EXPLANATION

It was given that, Joan has

$\frac{1}{2} \: yard \: of \: felt$

and she will use

$\frac{1}{3}$
of it to make place cards.

We want to find how felt she will use for place cards.

We just have to find,

$= \frac{1}{3} \: of \: \frac{1}{2}$

$= \frac{1}{3} \times \frac{1}{2}$

$= \frac{1}{6}$

Therefore Joan will use

$\frac{1}{6}$

yards of felt for the place cards.

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2 years ago

A collection of coins nickels and quarters is worth $1.25 . There are 13 coins in all. How many of each are there?

yulyashka [42]

3 quarters (75cents) and 10 nickels (50cents) = 1.25$

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3 years ago

The manager of a music store ordered 20 new violins. She ordered some of two different models: the standard and the deluxe. Each

Iteru [2.4K]

The Manager ordered 5 Deluxe Violins and 15 Standard Violins.

15 • 500 = 7,500
7,500 + 4,000 = 11,500
5 • 800 = 4,000

3 0

2 years ago