All categories

1 year ago

Please help select the equivalent representations of the interval written below

Mathematics

1 answer:

zhuklara [117]1 year ago

6 0

Answer:

3rd option

Step-by-step explanation:

x < 7

means that x cannot equal 7 but all values less than 7

since not equal at either end of interval use parenthesis, not brackets , then

(- ∞ , 7 ) ← is the required interval

You might be interested in

Ayuda aqui en este ejercicio (2x+8)2 (el ultimo 2 va elevado)

Ksenya-84 [330]

Answer:

4x^2+32x+64

Step-by-step explanation:

4 0

2 years ago

Help Please Asappppppppp I need help!!!

Firlakuza [10]

Answer: 9, 1/20, 9/20

Step-by-step explanation:

1) 9 pieces

2) Size of each pieces:

$=\frac{3}{4} *\frac{1}{3}* \frac{3}{5} *\frac{1}{3}\\= \frac{1}{4} *\frac{1}{5} \\= \frac{1}{20}$

3) Area of the shaded rectangle:

$=\frac{3}{4} *\frac{3}{5} \\= \frac{9}{20}$

4 0

2 years ago

Can you please help me

Karolina [17]

Answer:

214d or (159+55)d

Step-by-step explanation:

150 + 9 = 159

50 + 5 = 55

159 + 55 = 214

d = how many days.

5 0

1 year ago

Read 2 more answers

What is the equation of the line that contains the point 46x30 and has a slope of -3?

BARSIC [14]

Answer:

$y=-3x+30$

Step-by-step explanation:

Written in: y=mx+b

6 0

2 years ago

In the cookie jar there are 20 cookies. 1/4

stepan [7]

Answer:

15 chocolate chip

Step-by-step explanation:

1/4 of 20 is 5

this means there are 5 peanut butter cookies.

so 20-5= 15

this means there are 15 chocolate chip cookies

hope this helps!

4 0

2 years ago