4 years ago

Which expression is equivalent?

Mathematics

1 answer:

Shkiper50 [21]4 years ago

8 0

Answer:

Step-by-step explanation:

(q+4)(q-4): Expand using FOIL

q^2+4q-4q+4*-4

=q^2+4*-4

=q^2-16

Done.

You might be interested in

PLS HELP ASAP! GIVING BRAINLY<br><br> ignore the highlighted answer

gladu [14]

Answer:

the first one

35 (that symbol i cant find it on the computer) 5

3 0

3 years ago

Read 2 more answers

Logarithmic to Exponential

jeka57 [31]

$A = B \log_x C\\\\\text{Given that,}~~ A = 11, ~B = 4~ C = 190\\\\~~~~~~~~11 = 4 \log_x (190)\\\\\implies \log_x (190) = \dfrac{11}4\\\\\implies x^{\tfrac{11}4} = 190\\\\\implies x = 190^{\tfrac 4{11}}\\\\ \implies x \approx 6.7397$

4 0

2 years ago

What fraction terminates when expressed as a decimal?

a_sh-v [17]

Answer: C. 7/8

Step-by-step explanation: 7/8 simplifies to .875 which terminates. 1/3 is repeating .333333... 1/6 is repeating, .166666... and 11/24 is repeating, .4583333...

8 0

4 years ago

HELP ME PLEASE AND THANKS SO MUCH

Zinaida [17]

Answer:

180-(65+57)=58

Step-by-step explanation:

4 0

2 years ago

Read 2 more answers

Michael rented a truck for one day. There was a base fee of $20.95, and there was an additional charge of 98 cents for each mile

jenyasd209 [6]

Answer: He drove 139 miles.

Step-by-step explanation:

0.98x + 20.95= 157.17 where x is the number of miles driven.

-20.95 =-20.95

0.98x = 136.22

x= 139

3 0

3 years ago