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
N76 [4]
3 years ago
7

The value of -4^2 is _____. 16 -16 8 18

Mathematics
1 answer:
Dennis_Churaev [7]3 years ago
5 0
16 because two negatives numbers equal a possitive so 16
You might be interested in
PLEASE HELP *78 POINTS* (WILL MARK BRAINLIEST)
hammer [34]

Answer:

4 hours ( i think sorry if wrong)

Step-by-step explanation:

8 0
3 years ago
What is the distance formula?
alina1380 [7]

Answer:

A

Step-by-step explanation:

4 0
3 years ago
Newborn males have weights with a mean of 3272.8 g and a standard deviation of 660.2 g. Newborn females have weights with a mean
Maksim231197 [3]

The correct option is:   a female who weighs 1500 g

<em><u>Explanation</u></em>

<u>Formula for finding the z-score</u> is:  z= \frac{X-\mu}{\sigma}

Newborn males have weights with a mean(\mu) of 3272.8 g and a standard deviation(\sigma) of 660.2 g.

So, the z-score for the newborn male who weighs 1500 g will be.......

z(X=1500)=\frac{1500-3272.8}{660.2}=-2.685... \approx -2.69

According to the normal distribution table,  P(z=-2.69)=0.0036 = 0.36\%

Now, newborn females have weights with a mean(\mu) of 3037.1 g and a standard deviation(\sigma) of 706.3 g.


So, the z-score for the newborn female who weighs 1500 g will be.......

z(X=1500)=\frac{1500-3037.1}{706.3}=-2.176... \approx -2.18

According to the normal distribution table,  P(z=-2.18)=0.0146 = 1.46\%

As we can see that the <u>probability that a newborn female has weight of 1500 g is greater than newborn male</u>,  so a newborn female has the weight of 1500 g that is more extreme relative to the group from which he came.

5 0
3 years ago
I found the lost numer 1/3+?=3/2
marysya [2.9K]
The answer will be 1/2
3 0
3 years ago
Read 2 more answers
Which expression is equivalent? (42x−5y−4z3)−2 A) 256x10y8z6 B) 256 x10y8z6 C) x10y8 256z6 D) y8 256x10z6
Natasha_Volkova [10]
The best answer is c
6 0
3 years ago
Other questions:
  • in a box of 360 building blocks, 3 out of every 8 are green. which of the following is the number of green building blocks in th
    12·2 answers
  • What is the image point of (-8, -9) after a translation left 3 units and down 5<br> units?
    7·1 answer
  • How do you solve a system of equation?
    6·1 answer
  • What 2.3 rounded to the nearest tenth of a centimeter<br><br> Please help <br><br><br> RIGHT AWAY
    5·2 answers
  • Evaluate the function for the given value of x, and write the input, x, and output, f(x), as an
    11·1 answer
  • Pls answer number 6 fast pls someone help
    9·2 answers
  • 3. How can you use the graph for Exercise 2 to find how many cups are in 9 quarts?
    11·1 answer
  • I need help please either discord me the answer at F4deG0d#0988 or do it on here cause this is important.
    13·1 answer
  • I need the answer ? how can I solve the problem ?
    6·1 answer
  • Lines a and b are parallel.<br><br><br><br> What is the measure of angle m?
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!