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
Fynjy0 [20]
3 years ago
8

Need help ASAP

Mathematics
1 answer:
jeka57 [31]3 years ago
5 0
There is no solution in which x and y are integers.
You might be interested in
The location of point D is (7,1) the location of point F is (5,4). Determine the location of point E which is 1/3 of the way fro
IceJOKER [234]

Answer:

( 19/3 , 2 )

Step-by-step explanation:

Given in the question,

point D(7,1)

x1 = 7

y1 = 1

point F(5,4)

x2 = 5

y2 = 4

Location of point E which is 1/3 of the way from D to F

which means ratio of point E from D to F is 1 : 2

<h3>a : b</h3>

1 : 2

xk = x1 + \frac{a}{a+b}(x2-x1)

yk = y1 + \frac{a}{a+b}(y2-y1)

Plug values in the equation

xk = 7 + (1)/(1+2) (5-7)

xk = 19/3

yk = 1 + (1)/(1+2)(4-1)

yk = 2

6 0
3 years ago
State whether the given scale factor would "enlarge", "reduce" or preserve" the size of a figure.
My name is Ann [436]

wanna see my archanine pokemon card

4 0
3 years ago
Evaluate (-5z)^3 . Write your answer using only positive exponents. Evaluate any numerical powers.
Ludmilka [50]

Answer:

-125z³

Step-by-step explanation:

-5 times - 5 = 25 canceling negative

125 times -5 = -125

zXzXz = z to power of 3 =z³

7 0
3 years ago
3x+9y=75<br>8x+5y=67 <br>what is x and y?
slava [35]

There are many ways to solve simultaneous linear equations. One of my favorite for finding integer solutions is graphing. The attached graph shows the solution to be ...

... (x, y) = (4, 7)

_____

You can also use Cramer's Rule, or the Vedic math variation of it, which tells you the solution to

ax+by=c\\dx+ey=f

is given by

x=\dfrac{bf-ec}{\Delta}\\\\y=\dfrac{cd-fa}{\Delta}\qquad\text{where $\Delta=bd-ea$}

Here, that means

... x = (9·67-5·75)/(9·8-5·3) = 228/57 = 4

... y = (75·8-67·3)/57 = 399/57 = 7

_____

A (graphing) calculator greatly facilitates either of these approaches.

8 0
3 years ago
A stadium has seating accommodation for 3800 people. At a cricket match all seats were taken. If there were 5609 people attendin
umka2103 [35]

Answer:

Step-by-step explanation:

Those standing is the same thing as people who didn't have seats.

Those standing = the total number of people attending - those seated.

Those standing = 5609 - 3800

Those standing = 1809

6 0
2 years ago
Other questions:
  • Chapter 7 of the Jiuzhang suanshu presents a problem of two linear equations involving acres of land and their respective prices
    12·2 answers
  • Are the two graphs functions or not and why or why not
    8·2 answers
  • To investigate whether or not sexism is part of the workplace 48 mail Bank supervisors were each given a personal file and asked
    15·1 answer
  • Is it possible to write a radical without using the radical symbol
    11·2 answers
  • Angela practice piano for 2 1/2 hours on Friday, 2 1/3 hours on Saturday and 3 2/3 hours on Sunday. How much time did Angela pra
    14·2 answers
  • Can someone please explain to me (in steps) how to round decimals to the nearest half? Thanks!!
    10·2 answers
  • 1. What is greater? 6 pounds and 11 ounces OR 117 ounces? 2. 3/4 tons = how many pounds? (Answer the ones u know!) pls help due
    5·1 answer
  • If an item is on sale for 10% off and you know you will need to pay a 10% tax, will the final price of the item be less than, gr
    12·2 answers
  • <img src="https://tex.z-dn.net/?f=3x%2B42%3D75" id="TexFormula1" title="3x+42=75" alt="3x+42=75" align="absmiddle" class="latex-
    11·2 answers
  • What is the slope of the graphed line?
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!