3 years ago

This graph describes which of the expressions given?

Mathematics

2 answers:

alexandr1967 [171]3 years ago

8 0

The answer is c
Hope this helps!

kolezko [41]3 years ago

3 0

Answer:

x ≤ 13

Explanation:

The dot is filled in which means it is equal to 13, and since the arrow is pointing towards the numbers less than 13, x is less than or equal to 13.

You might be interested in

X³ by a³ + a³by x³=p x³by a³- a³by ³=q eliminate x

sasho [114]

Answer:

Step-by-step explanation:

$\frac{x^3}{a^3} +\frac{a^3}{x^3} =p\\\frac{x^3}{a^3} -\frac{a^3}{x^3} =q\\adding\\2\frac{x^3}{a^3} =p+q\\\frac{x^3}{a^3} =\frac{p+q}{2} \\substitute~in~first\\\frac{p+q}{2} +\frac{2}{p+q} =p\\\frac{(p+q)^2+4}{2(p+q)} =p\\(p+q)^2+4=2p(p+q)\\p^2+q^2+2pq+4-2p^2-2pq=0\\q^2-p^2+4=0\\q^2=p^2-4$

6 0

3 years ago

ANSWER ALL THE QUESTIONS IN THIS WORKBOOK.

777dan777 [17]

Answer:

i. 15, 18, 20, 20, 25

ii.

a) 19.6

b) 20

c) 20

d) 10

Step-by-step explanation:

8 0

3 years ago

Which of the following is equivalent to 8/25?

nlexa [21]

Answer:

0.32

Step-by-step explanation:

8 / 25 = 16 / 50 = 32 / 100 so it's 0.32

5 0

3 years ago

What is negative x minus 10xplus9<br> What is negative X -10 X +9

Temka [501]

Answer: -x-1 and -9x+9

Step-by-step explanation:

8 0

4 years ago

If |x| + 3 = 9, then x = ?

ivanzaharov [21]

Answer:

x can equal -6 or 6

Step-by-step explanation:

absolute value bars get rid of negative simbols and make it always positive

8 0

3 years ago

Read 2 more answers