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3 years ago

Jeanie wrote the correct first step to divide 8z2 + 4z – 5 by 2z.

Mathematics

1 answer:

Sergeeva-Olga [200]3 years ago

6 0

Answer:

4z + 2 - 5/2z

Step-by-step explanation:

8z^2 + 4z -5

divided by 2z

8z^2 /2z = 4z

4z/2z =2

5/2z = 5/2z

Putting them back together

4z + 2 - 5/2z

You might be interested in

How to solve 2^2-5t+12=0

Licemer1 [7]

2^2 - 5t + 12 = 0

4 - 5t + 12 = 0

-5t + 16 = 0

-5t = -16

t = 16/5

Answer: 16/5 in fraction form or 3.2 in decimal form

5 0

4 years ago

Read 2 more answers

Please please help!!!!!

algol13

Answer:

Its 58

Step-by-step explanation:

Because the bigger triangle is a dilation of the smaller one. In other words only the sides get bigger, the angles stay the same.

5 0

3 years ago

Does anyone how to solve this sum? It’s urgent

Galina-37 [17]

The required value for the sum is 9580.

$\frac{10000}{(1+\frac{0.115}{4})^2}+68\frac{1-\frac{1}{(1+\frac{0.115}{4})^2}}{\frac{0.115}{4}}$

<h3>What is simplification?</h3>

Simplification in mathematics to solve the given condition on its operators.

$\frac{10000}{(1+\frac{0.115}{4})^2}+68\frac{1-\frac{1}{(1+\frac{0.115}{4})^2}}{\frac{0.115}{4}}$

= $\frac{10000}{1.028^2} +68*\frac{1-\frac{1}{1.028^2} }{\frac{0.115}{4} } \\9451+68*\frac{1-0.94}{\frac{0.115}{4} } \\\\9451+68*\frac{0.054}{\frac{0.115}{4} } \\\\\\9451+3.72{\frac{4}{0.115} } \\\\\\9451+129\\$

= 9580

The required solution is given as 9580.

Learn more about simplification here:
brainly.com/question/9218183

#SPJ1

4 0

2 years ago

OLEGan [10]

Answer:

Step-by-step explanation:

4 0

3 years ago

Help me please I need the answer

Verdich [7]

Answer:

141

Step-by-step explanation:

162+54-75=141

3 0

3 years ago