3 years ago

What’s the product (5r+2)(3r-4)

Mathematics

2 answers:

WINSTONCH [101]3 years ago

8 0

5r + 2
x 3r - 4
------------
-20r -8
15r^2 6r
------------------------
15r^2 + 14r -8

Marrrta [24]3 years ago

3 0

$(5r+2)(3r-4) =15r^2-20r+6r-8=15r^2-14r-8$

You might be interested in

The weight of an object on the moon is of its weight on Earth. Write 1/6 as a decimal.

xxTIMURxx [149]

Answer:

1/6 as an decimal would be, 0.1666 Continued

Step-by-step explanation:

5 0

3 years ago

Read 2 more answers

I need help I don't understand

yawa3891 [41]

Answer:

She would charge $39 for 6.5 hours of cleaning

Step-by-step explanation:

Set it up as a proportion: 4.5/27 = 6.5/x

5 0

3 years ago

Read 2 more answers

What is the answer to this?

NARA [144]

Answer:

See work for 3 answers

Step-by-step explanation:

You can add the exponents

$(-8)^{12}$

also could be stated as

$(8)^{12}$

numerical value

6.87194767 × $10^{10}$

5 0

3 years ago

Which letter had atleast 1 line of symmetry

CaHeK987 [17]

Answer:

Step-by-step explanation:

The letter A has at least 1 line of symmetry

6 0

2 years ago

Read 2 more answers

In 1987 the average price of gasoline was $0.94. Today the price of gas is about $3.00. What is the percent increase from 1987 t

aleksklad [387]

Answer:

219.15% (2DP)

Step-by-step explanation:

The difference between 0.94 and 3 is 2.06

Percentage change = (change in value/ original amount) X100.

(2.06/0.94) X 100

Which equals 219.15%

The price of gas has increased by 219.15%

3 0

2 years ago