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
Leto [7]
3 years ago
9

What is one half of negative five eights

Mathematics
1 answer:
Brrunno [24]3 years ago
4 0

five eighths means 5/8

negative five eighths means -5/8

one half means 1/2

so 1/2 of negative five eighths means multiply 1/2 with -5/8

\frac{1}{2} * \frac{-5}{8}

multiplying numerators together and denominators together,

\frac{1*(-5)}{2*8}

So answer is -5/16

You might be interested in
A sample of restaurants in a city showed that the average cost of a glass of iced tea is $1.25 with a standard deviation of 7¢.
jek_recluse [69]

Answer:

The tea's actual cost is $116.25

Step-by-step explanation:

* Lets revise how to find the z-score

- The rule the z-score is z = (x - μ)/σ , where

# x is the score

# μ is the mean

# σ is the standard deviation

* Lets solve the problem

- The average cost of a glass of iced tea is $1.25

- The standard deviation of it is 7 cents

- A new restaurant charges a price for iced tea that has a

 z-value of -1.25

* Lets change the average cost to cent

∵ $1 = 100 cents

∴ The average cost of a glass of iced tea = 1.25 × 100 = 125 cents

∵ z = (x - μ)/σ

∵ z = -1.25

∵ μ = 125

∵ σ = 7

∴ -1.25 = (x - 125)/7 ⇒ multiply both sides by 7

∴ -8.75 = x - 125 ⇒ add 125 to both sides

∴ 116.25 = x

* The tea's actual cost is $116.25

6 0
3 years ago
Read 2 more answers
The rule Rx-axis o is applied to the point (-3,-2). Where is the image in the coordinate
Nastasia [14]

Answer:

Image = (-3,2)

Step-by-step explanation:

Given

Point = (-3,-2)

Transformation = Rx-axis

Required

Determine the image

When rule Rx-axis is applied to a point (x,y),

The new coordinate point is (x,-y)

<em>In other words, the y coordinate is negated</em>

So, when rule Rx-axis is applied to

Point = (-3,-2)

The image of the point is

Image = (-3,-(-2))

Image = (-3,2)

4 0
3 years ago
Please help me .....
wolverine [178]

Answer:

C - a stack of 15.6 watermelons

Step-by-step explanation:

Lets first go through each option:

<u>"A shopping receipt that totals $4.90"</u>:

This is an appropriate answer since many items sold are not priced at exact dollars (where there are no cents), so having $4.90 as the total cost after shopping is appropriate.

<u>"A soccer game where the average score is 4.7"</u>:

This is also an appropriate result since it is the <em>average</em> score of a soccer game, so finding a decimal is appropriate.

<u>"A stack of 15.6 watermelons"</u>:

This is not an appropriate result since it would be strange to say a 'stack' or group of something that is not a whole number.

<u>"A classroom with 24 students"</u>:

This is an appropriate result since the number of students is a whole number not a decimal.

Hope this helps :)

3 0
3 years ago
The equation y + 3 = 5(x-3)
Dimas [21]

Answer:

Your answer is (0,-18)

Step-by-step explanation:

The Y Intercept is (0, -18) and the X Intercept is (18/5, 0)

6 0
2 years ago
Read 2 more answers
What is the range of f?
wariber [46]

Answer:

37

Step-by-step explanation: add it all and you will get 37

7 0
3 years ago
Other questions:
  • Light travels about 168,000 mi/s. The function d(t) = 168,000t gives the distance d(t) in miles that light travels in t seconds.
    13·1 answer
  • solve the system of equations by finding the reduced row-echelon form of the augmented matrix for the system of equations. x-2y+
    10·1 answer
  • Verify the trig identity 1/tan + tan= sec^2/ tan
    7·1 answer
  • David purchase a car for $34,500 the value of the car will decrease each year at a rate of 16.5 what is the approximate equivale
    8·1 answer
  • 14 3/5 - 3 ÷ 5 11/12​
    5·1 answer
  • If m∠ATB = 20°, m∠BTD = 72°, and m∠CTD = 38°, what is m∠ATC?
    7·1 answer
  • ITS EASY BUT PLEASE HELP!!!!-_-
    13·1 answer
  • −5x−4y=−8<br> Escreva uma fórmula para f(x) em função de x
    11·1 answer
  • FREE BRAINLIEST! if you can answer this correctly ill give you brainliest and answer some of the questions you have posted :) th
    10·1 answer
  • Jordan wants to prove △PQR≅△STU using a sequence of rigid motions. This is Jordan's proof. Translate △PQR to get △P'Q'R' with R'
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!