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
kogti [31]
3 years ago
10

I need help with letter D

Mathematics
1 answer:
Ivahew [28]3 years ago
4 0
To find 1. all you have to do is 165/30 and you get $5.50. To find 2. you have to add 165+45 you get 210. then divide 210/40 and you get 5.25
You might be interested in
A single number between 0 and 9 occurring either alone or in a larger number is called a what
USPshnik [31]

Answer:

A chronilagical corientation

Step-by-step explanation:

My teacher told me :()()()

6 0
3 years ago
Solve the problem. Round the solution to the nearest hundredth where applicable. What is the tangent of ZH?
kumpel [21]
B because tangent is Opposite/hypotenuse. = 6/8 = 0.75
6 0
3 years ago
Write an equation in slope-intercept form of a line that has a slope of 1/2
andriy [413]

Answer: y=−12x+3.

Step-by-step explanation:

7 0
2 years ago
The Precision Scientific Instrument Company manufactures thermometers that are supposed to give readings of 0degrees°C at the fr
Sergio039 [100]

Answer:

Step-by-step explanation:

Hello!

The variable of study is X: Temperature measured by a thermometer (ºC)

This variable has a distribution approximately normal with mean μ= 0ºC and standard deviation σ= 1.00ºC

To determine the value of X that separates the bottom 4% of the distribution from the top 96% you have to work using the standard normal distribution:

P(X≤x)= 0.04 ⇒ P(Z≤z)=0.04

First you have to use the Z tables to determine the value of Z that accumulates 0.04 of probability. It is the "bottom" 0.04, this means that the value will be in the left tail of the distribution and will be a negative value.

z= -1.75

Now using the formula of the distribution and the parameters of X you have to transform the Z-value into a value of X

z= (X-μ)/σ

z*σ = X-μ

(z*σ)+μ = X

X= (-1.75-0)/1= -1.75ºC

The value that separates the bottom 4% is -1.75ºC

I hope this helps!

5 0
3 years ago
What is 85% of 2500 meters
ladessa [460]
<span>2500*0.85=2125 meters</span>
4 0
3 years ago
Other questions:
  • If 90 is 30% of a number, what is 200% of the number.
    8·1 answer
  • Triangle ABC is similar to triangle XYZ. Which of the following proportions is correct?
    8·2 answers
  • What number is composite 2,11,9,5
    10·1 answer
  • What multiplies to -26 and adds to 5
    11·1 answer
  • Decide if each value is a solution of the inequality 2y&lt;_8
    15·1 answer
  • What is the slope of a line that passes through (2, 77) and (98, 5)
    15·1 answer
  • The mathematical model C = 800x + 100,000 represents the cost in dollars a company has in manufacturing x items during a month.
    13·1 answer
  • HELPPP!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
    11·1 answer
  • Help me out please:)
    14·1 answer
  • What is 12.5% of 72?<br> A. 9<br> B. 10<br> C. 12.5<br> D. 90
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!