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
DiKsa [7]
3 years ago
9

Please help me asap​

Mathematics
1 answer:
Leto [7]3 years ago
7 0
1. D 12 2/7
2. 22 7/9 which is B hope this helps
You might be interested in
Negative vectors
Lilit [14]
First you write what the vectors are, then you subtract z from w by subtracting their corresponding values <-4-3,1-4>= <-7,-3>, then to get subtracting the next answer you subtract w from z which is <3--4,4-1> = <7,3>

3 0
3 years ago
Read 2 more answers
Chad buys peanuts in 2-pound bags. He repackages them into bags that hold 5/6 pound of peanuts. How many 2-pound bags of peanuts
bogdanovich [222]
15 Bags.  If he buys 15 two-pound bags he will have thirty pounds of peanuts, enough to fill thirty six 5/6-pound bags without having any peanuts left over.
3 0
3 years ago
A student performed the following steps to find the solution to the question x^2 - 2x - 15 = 0. Where did the student go wrong?
nataly862011 [7]

Answer:

D  In step 3

Step-by-step explanation:

Given polynomial:  x² - 2x - 15 = 0

Step 1:  factor the polynomial ⇒ (x + 3)(x - 5) = 0

Step 2:  x + 3 = 0  and  x - 5 = 0

Step 3:  x = -3  and x = 5

x - 5 = 0

Add 5 to both sides:

⇒ x - 5 + 5 = 0 + 5

⇒ x = 5

7 0
2 years ago
Graph the quadratic functions y = -2x^2 and y = -2x^2 + 4 on a seperate piece of paper. Using those graphs, compare and contrast
Andrei [34K]

Answer:

Shape is parabolic and there is translation of 4 unit upward.

Step-by-step explanation:

Given : The quadratic functions y = -2x^2 and y = -2x^2 + 4

To find : Using those graphs, compare and contrast the shape and position of the graphs?

Solution :

Let, y_1= -2x^2

and  y_2= -2x^2 + 4

Now, we plot these two equations.

The graph of y_1= -2x^2  is shown with green line with vertex(0,0)

The graph of y_2= -2x^2 + 4  is shown with violet line with vertex(0,4)

We have seen in the graph that the graph of y_2 is shifted 4 unit upward with the graph of y_1

Transformation to upward,

f(x)→f(x)+b , the graph of f(x) is shifted upward by b unit.

The shape of both the graph is parabolic but the position is different.

There is a 4 unit upward translation.

Refer the attached graph below.                

6 0
3 years ago
Read 2 more answers
Classify the decimal forms of 3/12 and 2/9 as repeating or terminating.
romanna [79]
3/12 = 0.25 This is a terminating decimal, as the decimal has a finite number of digits.

2/9 = 0.222222... This is a repeating decimal, as there is no end to the number of digits.
4 0
3 years ago
Read 2 more answers
Other questions:
  • What is 30% of 8 cups?
    15·1 answer
  • How many dimensions does a plane have?<br><br> A. TWO<br> B. Zero<br> c. Three<br> D.One
    12·1 answer
  • How do you long division
    11·1 answer
  • How to find the absolute value of functions
    6·1 answer
  • calculus optimization problem I have a lot of trouble with these so an explanation would be really helpful thanks!
    9·1 answer
  • union dues are deducted from a paycheck at a rate of 4.5% of the total earnings each week if a part time employee works 20 hours
    7·1 answer
  • How many squares should I shade if I have 25%
    13·2 answers
  • ILL GIVE BRAINLIEST.
    14·2 answers
  • An underwater telephone cable is to cross a shallow lake from point A to point B. Stakes are located at
    15·1 answer
  • A knife is 3x the cost of a spoon9 spoons and 12 knives cost £82.80Work out the cost of 1 knife
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!