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
Vaselesa [24]
2 years ago
9

How do you solve 1²-6+(-2)⁴??please help​

Mathematics
2 answers:
Viktor [21]2 years ago
6 0

Answer: 11

Step-by-step explanation: 1²-6+(-2)⁴ = 1-6+16 = 11 Brainliest please?

Oksana_A [137]2 years ago
6 0

Answer:

-12 I think

Step-by-step explanation:

Here is how:

1+1=2

-6 - 2= -4

-2x4= -8

-4+-8=

-12

I hope this helps!

And I'm sorry if its wrong.

You might be interested in
Paul owns a mobile wood-fired pizza oven operation. A couple of his clients complained about his dough at a recent catering, so
Makovka662 [10]

Answer: B. Do not reject H0, we cannot conclude the proportion of customer complaints is more for the old dough

Step-by-step explanation:

This is a test of 2 population proportions. Let 1 and 2 be the subscript for the old and the new dough players. The population proportions of customer complaints with the old and new dough would be p1 and p2

P1 - P2 = difference in the proportion of customer complaints with the old and new dough.

The null hypothesis is

H0 : p1 ≥ p2

pm - pw ≥ 0

The alternative hypothesis is

Ha : p1 < p2

p1 - p2 < 0

it is a left tailed test

Sample proportion = x/n

Where

x represents number of success(number of complaints)

n represents number of samples

For old dough

x1 = 6

n1 = 385

P1 = 6/385 = 0.016

For new dough,

x2 = 16

n2 = 340

P2 = 16/340 = 0.047

The pooled proportion, pc is

pc = (x1 + x2)/(n1 + n2)

pc = (6 + 16)/(385 + 340) = 0.03

1 - pc = 1 - 0.03 = 0.97

z = (Pm - Pw)/√pc(1 - pc)(1/nm + 1/nw)

z = (0.016 - 0.047)/√(0.03)(0.97)(1/385 + 1/340) = - 0.031/√0.00553857907

z = - 0.42

Since it is a left tailed test, we would find the p value for the area to the left of the z score. From the normal distribution table,

p value = 0.337

For a 95% confidence level, the significant level, alpha is

1 - 0.95 = 0.05

Since 0.05 < 0.337, we would accept the null hypothesis

Therefore, Do not reject H0, we cannot conclude the proportion of customer complaints is more for the old dough

7 0
3 years ago
What number go were for gretest to least 0.38 0.34 7/20 and 1/5
valentinak56 [21]

Answer:

turn the fractions into decimals

7/20 = 0.35

1/5 = 0.20

the answer is

0.38 then 7/20 then 0.34 then 1/5

3 0
3 years ago
What are some Examples of similar triangles or polygons that you may see in the real world?
Fofino [41]

Answer:

You can see objects, nd buildings that have those shapes, and roof tops.

Step-by-step explanation:


8 0
3 years ago
Please help will give brainliest :)
Black_prince [1.1K]

Answer:

68 is the perimeter

the answer would be 48.17

Step-by-step explanation:

to find the perimeter you have to add all the sides

8 0
3 years ago
Y=3x^2+11x-4 and y=10x-1. solve the system of equations
Mashcka [7]
3x^2+11x-4=10x-1
3x^2+11x-10x-4+1=0
3x^2+x-3=0
Δ=1^1-4*3*(-3)=1+36=37
x1=(-1+V37)/6

x2=( -1-V37)/6
7 0
3 years ago
Other questions:
  • 20 POINTS!!! WRONG ANSWERS WILL BE REPORTED!!
    10·1 answer
  • A t-shirt that was originally priced at $14 is marked down to $10.
    9·1 answer
  • Divide -2x^3-5x^2+4x+2 by x+2
    13·1 answer
  • Choose scales for the coordinate plane shown so that you can graph the points J(2,40), K(3,10), L (3 -40) M(-4, 50), and N(-5, -
    15·1 answer
  • An assembly line produces 20 items per hour . If the line runs 24 hours per day, 7days week ,how many items are made by this mac
    12·1 answer
  • Please help <br> i need ASAP
    10·2 answers
  • Molly is painting her bedroom walls, and the paint costs $24 per gallon. How much does the paint cost per quart?
    7·2 answers
  • Margaret is cutting a block of cheese into smaller cubes measuring 1 cm by 1 cm by 1 cm.How many unit cubes of cheese can she cu
    9·1 answer
  • Given that sin63= 0.891 enter the cosine of a complementary angle
    10·1 answer
  • How many three-letter "words" can be made from 5 letters "FGHIJ" if repetition of letters
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!