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
snow_tiger [21]
3 years ago
5

Z-16z=15 what is z please

Mathematics
2 answers:
anygoal [31]3 years ago
3 0

Answer:

z is equal to -0.88235294117

Step-by-step explanation:

so you first need to do is z minus 16z which is -17z.

you now have -17z is 15

you need to divide each side by -17z

so -17z divided by -17 is 1 z

and 15 divided by -17 is -0.88235294117

so z is equal to -0.88235294117

Mnenie [13.5K]3 years ago
3 0

Hey there!

z - 16z = 15

-15z = 15

DIVIDE -15 to BOTH SIDES

-15z/-15 = 15/-15

CANCEL out: -15/-15 because that gives you 1

KEEP: 15/-15 because gives you the result of the z-value

SIMPLIFY IT

z = -1

Answer: z = -1

Good luck on your assignment and enjoy your day!

~Amphitrite1040:)

You might be interested in
Help me please please ill mark as brainliest !!
daser333 [38]
Does this help you?

-Belle

3 0
3 years ago
Gabe bought 8 bananas at the market for $1.84. Lucy bought 6 bananas at the grocery store for $2.10 . One banana at the grocery
marissa [1.9K]
35p


2.10 divided 6 =35p
8 0
3 years ago
Read 2 more answers
Answer the question pictured to the right.
Norma-Jean [14]
You’re answer should be 9-7 hope this helped
3 0
3 years ago
Please help I’ll give you brain lists points and likes
zhuklara [117]

Answer:I would say D

Step-by-step explanation: weak means the less right so D

3 0
3 years ago
A data set includes data from 500 random tornadoes. The display from technology available below results from using the tornado l
lisov135 [29]

Answer:

The null and alternative hypothesis are:

H_0:\mu =2.6\\H_a:\mu >2.6

There is sufficient evidence to support the claim that the mean tornado length is greater than 2.6 miles

Step-by-step explanation:

Consider the provided information.

The claim that the mean tornado length is greater than 2.6 miles.

If there is no statistical significance in the test then it is know as the null which is denoted by H_0, otherwise it is known as alternative hypothesis which denoted by H_a.

Therefore, the required null and alternative hypothesis are:

H_0:\mu =2.6\\H_a:\mu >2.6

significance level α =0.05

From the given table the test statistic T=2.230166

P-value is 0.0131

0.0131<0.05

P value is less than the significance level, so reject the null hypothesis.

There is sufficient evidence to support the claim that the mean tornado length is greater than 2.6 miles

6 0
3 years ago
Other questions:
  • Which of the following contextual situations accurately models the expression -125 - 25 ?
    14·1 answer
  • Plz help me out <br> (252x181)
    12·1 answer
  • Can u plz help me with this question?​
    15·1 answer
  • To find how much money the average American family spends to cool their home, 100 Alaskan families are surveyed at random. Of th
    13·1 answer
  • Find the measures of the exterior angle.
    8·1 answer
  • What is the diameter of circle 0 if the radius is 4​
    5·2 answers
  • Alisa is investing $6,250 to get ready for college expenses. Her bank offers an annual rate of 6.12% per year and she plans to d
    12·1 answer
  • A water well drilling rig has dug to a height of -60 feet after one full day of continuous use If the rig has been running const
    14·1 answer
  • ASAP <br><br> Please show working out I will give out brainiest :)
    6·2 answers
  • Find the area of the given figure which have all the squares corners.​
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!