1) -7(5j + 5) distributive property

Mathematics

2 answers:

goblinko [34]3 years ago

8 0

Answer:

-35j-35

Step-by-step explanation:

Archy [21]3 years ago

6 0

Answer:

-35j-35

Step-by-step explanation:

−7(5j+5)

=(−7)(5j+5)

=(−7)(5j)+(−7)(5)

=−35j−35

You might be interested in

Simplify the following expression. 4a^-2b<br><br> A.) b/4a^2<br> B.)4b/a^2<br> C.)1/4a^b2

Sergio [31]

ANSWER

The correct answer is B

$\frac{4b}{ {a}^{2} }$

EXPLANATION

The given exponential expression is

$4 {a}^{ - 2} b$

We can rewrite this as,

$4b \times {a}^{ - 2}$

We need to simplify to obtain a positive index, so we apply the following property,

${a}^{ - m} = \frac{1}{ {a}^{m} }$

This implies that,

$4b \times {a}^{ - 2} = 4b \times \frac{1}{ {a}^{2} }$

This will finally simplify to,

$4b \times {a}^{ - 2} =\frac{4b}{ {a}^{2} }$

Therefore the correct answer is B

6 0

3 years ago

Read 2 more answers

A water tank holds 648 gallons but is leaking at a rate of 4 gallons per week. A second water tank holds 864 gallons but is leak

Paraphin [41]

Answer:

64 weeks, I hope it helps :)

5 0

3 years ago

Read the picture that's were the question is.

vlabodo [156]

Answer: