1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Harman [31]
3 years ago
11

Find the value of Z in the following equation: 8Z = 64. a. 72 B. 8 C. 512 D. 56

Mathematics
2 answers:
VLD [36.1K]3 years ago
6 0
8Z = 64

Divide both sides by 8.

8Z/8 = 64/8

Z = 64/8

Z = 8


Your final answer is B. 8.
matrenka [14]3 years ago
4 0

Answer:

bbbbbbbbbbbbbbbbbbbbbbbbbbbb

Step-by-step explanation:


You might be interested in
Pipe leaks 1.5 gallons a day how much in a week
qwelly [4]
Well, that would be 1.5x7.. which is 10.5 :) your welcome
5 0
3 years ago
Read 2 more answers
If 15 pen cost $3.90, which equation would help determine the cost of 6 pens?
madreJ [45]

Answer

1.56

Step-by-step explanation:

You must find the unit rate. To do so, you must divide 3.90 by 15. That will give you 0.26. After, times 6 and .26 to get your answer. Hope this helps.

8 0
3 years ago
5/8 + -3/4 i don’t know this
Deffense [45]

Answer:

-0.125

Step-by-step explanation:

6 0
3 years ago
Instructions: Problem 2 ! Find the missing angle in the image below. Do not include spaces in your answers
Dahasolnce [82]

Step-by-step explanation:

since angles in a triangle add up to 180

<vuw=180-(71+23)

=86°

since angles in a straight line add up to 180

<vuf=180-86

=94

5 0
3 years ago
"A state legislator wishes to survey residents of her district to see what proportion of the registered voters are aware of her
aliya0001 [1]

Answer:

The correct answer to the following question will be "384".

Step-by-step explanation:

We are having,

P(-0.05

On solving, we get

⇒  P(\frac{-0.05}{\sqrt{\frac{pq}{n}}}

⇒  \frac{0.05}{\sqrt{\frac{p(1-p)}{n}}} =1.96

On applying cross-multiplication, we get

⇒  0.05^2=1.96^2\times \frac{P(1-p)}{n}

⇒  0.05^2n=1.96^2-1.96^2p^2

⇒  1.96^2p^2-1.96^2p+0.05^2n=0...(equation 1)

When "p" seems to be the population proportion, (equation 1) approach, which is special

∴ b^2-4ac=0

On putting the values in the above expression, we get

⇒  (1.96)^4-4\times 0.05^2\times 1.96^2n=0

⇒  1.98^2-4\times 0.05^2n=0

⇒  n=\frac{1.96^2}{4\times 0.05^2}

⇒  n=384.16=384

7 0
3 years ago
Other questions:
  • Need help with this question asap!!
    13·2 answers
  • There are 5 red marbles, 8 blue marbles, and 12 green marbles in a bag.
    14·1 answer
  • If you could answer that I would be really grateful
    6·1 answer
  • What are the Terms of 7x+4y+3y+7
    11·2 answers
  • What what is the date of the snow on Cherry Street after three hours?
    5·1 answer
  • Which is greater 3oz or 70g?​
    5·2 answers
  • Which reason justifies statement 2?
    11·1 answer
  • The television show 50 Minutes has been successful for many years. That show recently had a share of 16, meaning that among the
    9·1 answer
  • Please help me with this equation
    13·1 answer
  • A cruise line ship left Port A and traveled 90 miles due west and then 400 miles due north. At this point, the ship docked at Po
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!