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nydimaria [60]
4 years ago
13

What is the answer help please 3z+5=8

Mathematics
2 answers:
dmitriy555 [2]4 years ago
8 0
3z+5 = 8
3z= 8-5
3z=3
z=3/3
=1
Hope this helps!
raketka [301]4 years ago
7 0
Same thing here

3z+5=8

ALWAYS REMEMBER, YOU SHOULD SUBTRACT/ADD THE WHOLE NUMBERS FIRST!

Subtract 5 from both sides

3z=3

Divide both by 3

z=1
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H (t) = -16t^2 + 144
Delicious77 [7]

Answer:

-16 (t+3) (t-3)

Step-by-step explanation:

6 0
3 years ago
HELP!!!! I cannot find any good answers for this question and I keep getting it wrong! The answer options are:
kondaur [170]

The missing reason is (d) Add the fractions together on the right side of the equation

<h3>How to complete the missing reason?</h3>

From the statements, we have the following equation:

x^2 + b/a x + (b/2a)^2 = -4ac/4a^2 + b^2/4a^2

Next, we add the fractions on the right-hand side of the equation.

This gives

x^2 + b/a x + (b/2a)^2 = [-4ac + b^2]/4a^2

The above means that the last statement is gotten by adding the fractions on the right-hand side of the equation.

Hence, the missing reason is (d) Add the fractions together on the right side of the equation

Read more about quadratic equations at:

brainly.com/question/1214333

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8 0
2 years ago
Explain why 20 is not a square number.
Marizza181 [45]

A number is a perfect square (or a square number) if its square root is an integer; that is to say, it is the product of an integer with itself. Here, the square root of 20 is about 4.472. Thus, the square root of 20 is not an integer, and therefore 20 is not a square number.

8 0
3 years ago
The prism's base area is 8 square units and its height is 16 units. What is the volume of the pyramid?
bija089 [108]

Answer:

Step-by-step explanation:

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4 0
3 years ago
Solve the equation : 8+10^x=1008
Marizza181 [45]
Hi there.

I'm just going to put the answer for now. I might come back and edit my answer if I figure out how to solve this the long way.

All I did was figure out what exponent you raise 10 to. 

10³ = 1000

So, we now have 8 + 10³ = 1008

Edit:

I did it on paper - here it is broken down.

8 + 10^{x} = 1008

Subtract 8 from both sides.

10^{x} = 1000

We know that 10³ = 1000

<em>x</em> = 3

~
7 0
3 years ago
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