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3 years ago

2.4 Practice B In Exercises 1-3, match the inequality with its graph.

Mathematics

1 answer:

Afina-wow [57]3 years ago

7 0

In Exercise 1-3 the answers:

1. B
2. C
3. A

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The price of packs of bubble gum are listed in the table below.

AURORKA [14]

Answer:

The first one

Step-by-step explanation:

0.35÷5=0.07

0.75÷10=0.075

1.00÷12=0.08

1.35÷15=0.09

3 0

4 years ago

£880 is divided between Jim, Krutika & Natasha so that Jim gets twice as much as Krutika, and Krutika gets three times as mu

krok68 [10]

Answer:

264 pounds

Step-by-step explanation:

Write the question in the form of a ratio:

Natasha: Krutika: Jim

1:3:6

Now, we divide the amount of 880 in the ratio.

there are 10 parts in total.

1 part = 880 divided by 10 = 88.

since Krutika gets 3 parts, she gets 88 x 3 = 264

7 0

4 years ago

Find a degree 3 polynomial having zeros -5, 1 and 5 and the coefficient of x^3 equal 1

mote1985 [20]

Answer:

$x^3 -x^2 -25x +25$

Step-by-step explanation:

$\text{The roots are,}~ \alpha = -5,~ \beta = 1 ~ \text{and}~ \gamma = 5\\\\\text{The polynomial is,}\\\\~~~x^3 - (\alpha + \beta + \gamma)x^2+(\alpha \beta + \beta \gamma+ \gamma \alpha)x - \alpha\beta \gamma\\\\=x^3 - (-5+1+5)x^2 +(-5 \cdot 1 + 1 \cdot 5 + 5 \cdot -5)x - (-5)(1)(5)\\\\=x^3 -(0+1)x^2 + (-5+5-25)x +25\\\\=x^3 -x^2 -25x +25$

7 0

2 years ago

Multiplying in any order results in the same product is called

STatiana [176]

Answer:

C) commutative

Step-by-step explanation:

Example: a x b = b x a

7 0

3 years ago

Tiffany read 115 pages of her book she has 152pages left to read how many pages are in the book

Amiraneli [1.4K]

Answer:

Ok, this is really simple. We just need to add!

Step-by-step explanation:

We know that Tiff read 115 pages.

We know thef there are 152 pages left.

When we add we get 267.

There are 267 pages in the book.

(Please mark as brainliest!!)

8 0

4 years ago

Read 2 more answers