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
ELEN [110]
3 years ago
7

I NEED UR HELP PLEASE ANSWER THIS QUESTION ASAP!!!!!

Mathematics
1 answer:
SVEN [57.7K]3 years ago
6 0
1/ we make -3*and and we have y=-1 and we replaced to have x=6 2/ any answer x=(7y+3)÷2 If we change answer of x in the second equation we get -7y-3+7y=-3 3/ x=-4+2y we change it in the second equation and we get y =1 if replace it in the first we have x=-2 4/ B=10 and C=16 5/ a= false b=true c=true d=true
You might be interested in
Inventory was taken on Day 1, Day 2, Day 5, Day 6, and Day 7. Norris wants to know roughly what the inventory was on Day 3.
Dvinal [7]

He should evaluate the function f(x)=−1/3 x+4 for x=3  , Option D is the correct answer.

<h3>What in Interpolation ?</h3>

Interpolation is when the line of best fit is used to determine the value of a point that is within the range of plotted points.

It is given to find the value at Day 3 which lies in the range of the points used for plotting

The line for best fit is

f(x) = (-1/3)x +4

At x = 3

f(3) = (-1/3) * 3 +4

f(3) = -1+4 = 3

Therefore He should evaluate the function f(x)=−1/3 x+4 for x=3

Option D is the correct answer.

To know more about Interpolation

brainly.com/question/18768845

#SPJ1

3 0
2 years ago
Read 2 more answers
How many blocks with dimensions of One-third times 1 times 1 can fit in a unit cube?
gtnhenbr [62]

Answer: 3

Step-by-step explanation:

Given

The dimension of the small block is

\dfrac{1}{3}\times 1\times 1

The Volume of the cube having unit length is

V=1\times 1\times 1\\V=1\ unit^3

The number of blocks that can be in the unit cube is the division of the volume of the unit cube and block.

\Rightarrow \dfrac{1\times 1\times 1}{\dfrac{1}{3}\times 1\times 1}\\\\\Rightarrow \dfrac{3}{1}=3

7 0
3 years ago
Read 2 more answers
Eric purchased three music CDs and a sweatshirt from a band's online store and received a 20% discount. He paid $100 for his pur
emmasim [6.3K]
(3c+s)(100-20)/100=100  multiply both sides by 100

(3c+s)80=10000  divide both sides by 80

3c+s=125  subtract 3c from both sides...

s=125-3c....now let's look at the second situation...

(4c+2s)(100-40)/100=120  multiply both sides by 100

60(4c+2s)=12000  divide both sides by 60

4c+2s=200  divide both sides 2

2c+s=100 subtract 2c from both sides

s=100-2c, and from earlier we saw that s=125-3c, since s=s:

100-2c=125-3c  add 3c to both sides

100+c=125  subtract 100 from both sides

c=25, and since s=100-2c

s=50

So cds cost $25.00 and sweatshirts cost $50.00
6 0
3 years ago
Read 2 more answers
Evaluate p-(m-4)(p-q) given m = -6, p=-5 and q=-5
Svetradugi [14.3K]

Answer:

Step-by-step explanation:

5 0
2 years ago
What is 50/400 simplified
tresset_1 [31]
50/400 is 1/8 simplified
7 0
3 years ago
Read 2 more answers
Other questions:
  • The area of the rectangle in this drawing is 65.13 square meters. The width of the rectangle is 3.9 meters. What’s the length? W
    11·1 answer
  • Bill can hit a bucket of 323 golf balls in 17 hours.
    7·2 answers
  • The sum of the roots of 8x² - 2x = 1 is:<br> -1/4<br> 1/4<br> -1/8
    10·2 answers
  • How to multiply fractions
    14·2 answers
  • What is the solution of the following system?<br> -2x-y=1<br> -4x-2y=-1
    5·1 answer
  • 5 times a number increased by 18 is the same as 36 more than times 4 times the number. Find the number
    7·1 answer
  • Company claims that their tires outlast the tires ofCompany B by more than 10,000 miles. Data has been collected and summarized
    8·1 answer
  • Use substitution to solve the system
    14·1 answer
  • What is the equation of the line?
    6·2 answers
  • Select the correct answer from each drop-down menu.
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!