2 years ago

What to do with these points

Mathematics

2 answers:

Over [174]2 years ago

6 0

Make questions so people can answer them. They will get the points.

Yanka [14]2 years ago

6 0

I think they're for posting questions

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Ilyas has a $50 online gift voucher. He plans to buy as many books as he can with it. The cost of each book is $4. There is also

Zanzabum

Answer:

Step-by-step explanation:

Set up an inequality

4x + 7.50 $\leq$ 50

4x $\leq$ 42.50

x $\leq$ 10.625

So the answer is 10 because you can't buy .625 of a book

3 0

2 years ago

Read 2 more answers

Without solving an equation how can you determine if the equation has one solution?

amid [387]

Answer:

Yes. If it has one variable and not exponential the solution is 1.

If is one variable and to power of 2 it is quadratic and two solutions.

If it two variable with no power it is simultaneous and with 2 solutions. E.t.c

Step-by-step explanation:

7 0

4 years ago

Complete the statement to describe the expression (a + b + c) (d + e + f)

Gnesinka [82]

Answer:

The expression consists of 2 factors, and each factor contains 3 terms.

3 0

4 years ago

What is the simplest form of c^2-d^2÷d^2+cd-2c^2 where c does not equal d

frez [133]

C^2 - d^2 / d^2 + cd - 2c^2
= cd + c^2 - 2c^2 - d^2 / d^2
= cd - c^2 - 1 (answer)

8 0

3 years ago

3. Complete the equivalent ways of describing the portion of the race that the

Scilla [17]

Answer:

(a). $\frac{33}{40}$ ; (b). 33 to 40

Step-by-step explanation:

Use "magic fraction" $\frac{Part}{Whole}$

(a). Distance covered by runner is 33 yards

Whole distance is 40 yards

The portion of the race that the runner has completed is

$\frac{33}{40}$

(b). The portion of the race that the runner has completed is 33 to 40

4 0

3 years ago

What to do with these points​

What to do with these points