All categories

2 years ago

5(x+21)= 8x help me please

Mathematics

1 answer:

chubhunter [2.5K]2 years ago

5 0

Answer:

Step-by-step explanation:

Steps

1. 5x + 105 = 8x because you distributed the 5

2. 105 = 3x because you subtract the 5x on both sides

3. 105/3 = x because you divide the 3 and 105/3 is 35

You might be interested in

Oi anybody who solves this quick get 50 pts

Aloiza [94]

Answer:

l like ya g

Step-by-step explanation:

I forgot mostly uHm

5 0

2 years ago

Read 2 more answers

Would someone help me with this question please?

umka2103 [35]

Answer:

Step-by-step explanation:

Root is the opposite of a power of 2.

Find 7 to the power of 2 to find the number inside:

7^2 = 7 * 7 = 49

49 is your answer, or B)

5 0

3 years ago

Read 2 more answers

40 POINTS THERE IS MORE THAN 1 ANSWER BRAINLIEST IF CORRECT

mash [69]

Answer:

Whole numbers are also integers. There are other integers which are the opposites of the whole numbers (−1, −2, −3, ...). These negative numbers lie to the left of 0 on the number line. Integers are the whole numbers and their opposites.

4 0

3 years ago

A cinema can hold 270 people at one performance 5/9 of the seats were occupied of the occupied seats 40% we occupied by concessi

Elza [17]

Question:

A cinema can hold 270 people at one performance 5/9 of the seats were occupied of the occupied seats 40% we occupied by concessionary ticket holders.

What is the number of seats occupied by concessionary ticket holders?.

Answer:

60 seats

Step-by-step explanation:

Given

Number of seats = 270

Occupied Seats = 5/9

Concessionary ticket holders = 40% of occupied Seats

Required

The number of seats occupied by concessionary ticket holders

First the number of occupied seat has to be calculated.

$Occupied\ Seats = \frac{5}{9} * 270$

$Occupied\ Seats = \frac{1350}{9}$

$Occupied\ Seats = 150$

Next is to determine the number of seats occupied by concessionary ticket holders.

$Number = 40\%\ of\ occupied\ seats$

$Number = 40\%\ of\ 150$

Convert percentage to decimal

$Number = 0.4 * 150$

$Number = 60$

<em>Hence, 60 seats were occupied by concessionary ticket holders.</em>

5 0

3 years ago

Relate a vertical line test to understanding functions.

SpyIntel [72]

Answer:

B or the third option you put.

Step-by-step explanation:

8 0

3 years ago