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
12345 [234]
3 years ago
9

Answer #5,6,7,8,9,10

Mathematics
2 answers:
MatroZZZ [7]3 years ago
7 0
5)\ -2\times\frac{3}{7}=-\frac{2\times3}{7}=-\frac{6}{7}\\\\6)\ -2\frac{2}{3}\times4\frac{1}{10}=-\frac{8}{3}\times\frac{41}{10}=-\frac{4}{3}\times\frac{41}{5}=-\frac{164}{15}=-10\frac{14}{15}\\\\7)\ -2\frac{1}{5}\times(-1\frac{3}{4})=-\frac{11}{5}\times(-\frac{7}{4})=\frac{77}{20}=3\frac{17}{20}\\\\8)\ -1\frac{1}{4}\times9=-\frac{5}{4}\times9=-\frac{45}{4}=-11\frac{1}{4}\\\\9)\ -1\frac{5}{7}\times(-2\frac{1}{2})=-\frac{12}{7}\times(-\frac{5}{2})=\frac{6}{7}\times\frac{5}{1}=\frac{30}{7}=4\frac{2}{7}

1)\ -2\frac{3}{8}\times2\frac{1}{2}=-\frac{19}{8}\times\frac{5}{2}=-\frac{95}{16}=-5\frac{15}{16}
777dan777 [17]3 years ago
6 0

Answer:

Step-by-step explanation:

-5 5/16

You might be interested in
If (x,y) is a solution to the system of equations shown below, what is the product of the y-coordinates of the solutions? x^2+4y
aliina [53]

Answer:

The product of the y-coordinates of the solutions is equal to 3

Step-by-step explanation:

we have

x^{2}+4y^{2}=40 -----> equation A

x+2y=8 ------> equation B

Solve by graphing

Remember that the solutions of the system of equations are the intersection point both graphs

using a graphing tool

The solutions are the points (2,3) and (6,1)

see the attached figure

The y-coordinates of the solutions are 3 and 1

therefore

The product of the y-coordinates of the solutions is equal to

(3)(1)=3

4 0
3 years ago
Plz help I can't figure it out​
Snowcat [4.5K]

Answer:

to be honest I dont even know the answer

3 0
3 years ago
A water tank hols 540 galloms but is leaking at a rate of 4 gallons per week a second water tank holds 720 gallons but is leakin
Murrr4er [49]
Let after n week both tanks have same quantity of water .

for first tank
=============
tank hold 540 gallon of water ,
leaking of water 4 gallon /week
so, in n week water leak from the tank =4× n = 4n

now, after n week quantity of water in the tank = 540 -4n

for second tank
==============
quantity of water in the tank =720 gallon
leaking of water at the rate = 7gallon/week
so, after n week water leak from the tank = 7× n =7n

after n week quantity of water rest in the tank = 720 -7n

now ,
according to question ,

water in first tank = water in second tank
540 -4n = 720 -7n

7n -4n = 720 -540

3n = 180

n = 60

hence , after 60 week both tank have same quantity of water.
4 0
3 years ago
Can you tell me which statements go in "agree" and "disagree"?
stepan [7]

Answer:

Step-by-step explanation:

wefasv

4 0
3 years ago
What's 0.7 multiplied by 9<br><br> Estimate<br><br> Tell me estimation and answer in comments
kirill [66]
Estimate:6
Answer:6.3
8 0
3 years ago
Read 2 more answers
Other questions:
  • Percy is 8 years older than Ginny. In ten years time he will be three times Ginnys present age. How old is Percy now?
    7·1 answer
  • HELP!!!!!!!!!!!!!!!!!!!!!!!!!
    12·1 answer
  • Which of the following represent a linear inequality in open-sentence form? (Select all that apply.) 2x - 7y &gt; 10, 3 &lt; 5,
    14·1 answer
  • What is the equation of the line, in point slope form, that passes through the points (-7,10) and (-6,8)
    13·1 answer
  • Why is easier to subtract when numbers are written above and bellow each other?
    6·2 answers
  • Use elimination to solve the system of equations.<br><br><br> –8x – 12y = 104<br> 10x + 12y = –124
    8·1 answer
  • Please help and how do you know this answer
    8·2 answers
  • cable has 2 1/5 yard of rope. he uses 3/4 of the rope to make a dog leash. which expression can be used to represent 3/4 of 21/5
    6·1 answer
  • Blockbuster videos charges $12 membership fee, and $1.50 per video you rent. Isabella said that this is a non-proportional relat
    11·1 answer
  • Tanner made his aunt a garden. The width is 9 4/5 ft and the length is 5 3/4 ft. What is the area of
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!