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
Umnica [9.8K]
3 years ago
6

Please answer this math question

Mathematics
1 answer:
jeyben [28]3 years ago
3 0

Answer:

\frac{-5}{28}

Step-by-step explanation:

Given:

\frac{-1}{5} * (\frac{3}{4} + \frac{1}{7})

Required:

Solve

Solution:

\frac{-1}{5} * (\frac{3}{4} + \frac{1}{7})

Apply distributive property by multiplying each reaction in the box by -⅕

(\frac{-1}{5} * \frac{3}{4}) + (\frac{-1}{5} * \frac{1}{7})

\frac{-3}{20} + \frac{-1}{35}

Add together. Common denominator is 140. Therefore:

\frac{-21 + (-4)}{140}

\frac{-25}{140}

Simplify further

\frac{-5}{28}

You might be interested in
Shannon rolls two number cubes, each numbered one through six. She observes the numbers facing up on each number cube and finds
Natali5045456 [20]

<u>starting with 2 cubes that have 6 numbers total for each one, so 2 cubes will have 12 numbers total, and the probability of number 5 is 2/12 (because each cube has a number 5, so two cubes will have 2, and fraction for it will be 2/12).</u>

5 0
3 years ago
Read 2 more answers
What is the domain of {(1,3) (4,3) (6,2)}?
OlgaM077 [116]
Domain is 1 to 6 and length of 5
Because it comes from the x values
5 0
3 years ago
A banner needs to be enlarged from its original format. The dimensions of the original are 4 cm tall by 25 cm wide.The enlarged
Alex_Xolod [135]
Hope this helps you!

7 0
3 years ago
Based on a​ survey, assume that ​% of consumers are comfortable having drones deliver their purchases. Suppose that we want to f
n200080 [17]

Answer and Step-by-step explanation:

Solution:

Given:

Assume that 46% of consumers are comfortable to deliver their purchase.

Five consumers randomly selected.

Exactly three of them are comfortable with delivery by drones.

Identify the value of n, x, p?

Probability of success on any one trial = 46% = 0.46

Probability of failure on any trial = q = 1-p

                                                          = 1- 0.46

                                                          = 0.54

The number of trial = n = 5

The number of comfortable consumers =x = 3

n represent the number of subject included.in this question, there are five consumers randomly selected.

X represents the number of success. In question, there are exactly three consumers that are comfortable with delivery by drones.

P represents the probability of success, and q represent the probability of failure.

Hence,

n = 5

x= 3

p = 0.46

q= 0.54

4 0
3 years ago
Please help this is including substitution and system of equations.
Darina [25.2K]

Answer: I gotcha

Step-by-step explanation:

B, C, C, D, B

I just helped my brother with this

6 0
3 years ago
Other questions:
  • 51906 rounded to the nearest thousand
    11·1 answer
  • You sold $2,200 last week in mascara and $3,000 in eyeliner. At the end of this week you sold $1,850 in mascara and $2,600 in ey
    7·1 answer
  • Part 6
    15·1 answer
  • The white parts are blanks that I have to write numbers in.
    9·1 answer
  • How do you solve 144= -12(x+5)
    9·2 answers
  • Plz help I'm halfway through the lesson​
    6·2 answers
  • What is 6,735,834 in word form
    8·2 answers
  • Need help with figuring out this zingoes problem asap, willing to give brainliest!
    13·1 answer
  • In art class Cindy is given a picture of a railroad sign and is asked to transfer this
    14·1 answer
  • 3. The average goals scored per game are calculated for 20 soccer tournaments. The 20 averages
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!