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
almond37 [142]
3 years ago
9

Mary takes 9 grapes from Robin and then decides to give 4 back Write a subtraction problem to describe how many grapes Robin has

Mathematics
2 answers:
shtirl [24]3 years ago
6 0

Answer:

Step-by-step explanation:

GuDViN [60]3 years ago
5 0

Answer:-9-(-4)

Step-by-step explanation:

You start with -9 and then then when u distribute the - to the -4 it will become - 9+ 4

You might be interested in
Solve using the linear combination method (show work)<br> 4 − 9 = 1 <br> −4 + 6 = −2
Scilla [17]
Did you type this incorrectly?
5 0
3 years ago
Explain how to find the quotient of 3.4 ÷6
11111nata11111 [884]

Answer:

The quotient is the result of the division. Thus 3.4 ÷6 =5.6.........

Step-by-step explanation:


3 0
3 years ago
Why is 3 to the power 0 = 1
Nostrana [21]
When we raise something to a power, it really justs means we are multiplying it by itself. 3^2 (3 to the power of 2) means that we are mutliplying 3 by itself: 3•3 = 9 or 3^2 = 9 (there are two 3's) 

However, when we rasie something to the 0 power, it equals 1. That is because we are multiplying it by itself 0 times. We are not multiplying it by zero, we are effectively doing nothing at all. 3^0 = 1
4 0
3 years ago
What is the range of the function f(x) = 3x2 + 6x - 8?
V125BC [204]

Answer:

  {y | y ≥ -11 }

Step-by-step explanation:

To answer a question like this, it is often helpful to graph the function or to rewrite it to vertex form.

  f(x) = 3x^2 +6x -8

  f(x) = 3(x^2 +2x) -8 . . . . factor the leading coefficient from x terms

  f(x) = 3(x^2 +2x +1) -8 -3(1) . . . . complete the square*

  f(x) = 3(x +1)^2 -11

The form of this equation tells you that the graph is a parabola that opens upward. Its vertex is (-1, -11), so the minimum value is -11. The range is the vertical extent of the function values, so goes upward from -11:

  y ≥ -11

_____

* Vertex form is ...

  f(x) = a(x -h)^2 +k

where "a" is the vertical scale factor and (h, k) is the vertex. When "a" is positive, the parabola opens upward; when it is negative, the parabola opens downward.

The square is completed by adding the square of half the x-coefficient inside parentheses, and subtracting the equivalent amount outside parentheses. Here, we had 2x inside parentheses, so we added (2/2)^2 = 1 inside and -3(1) outside, because "a" was 3.

_____

Brainly provides tools for properly rendering math symbols. 2-11 is not the same as ≥-11.

7 0
3 years ago
If John's car gets an average of 18 mpg and he fills his tank with 26.7 gallons of gas, how far can John travel on a tank of gas
Allisa [31]
480.6 miles


multiply 18 by 26.7 to get that answer
5 0
3 years ago
Read 2 more answers
Other questions:
  • A container holds 2 gallons of lemonade. How much is this in pints?
    7·1 answer
  • Solve for x m&lt;AOB =4x-2,m&lt;BOC=5x+10,m&lt;COD=2x+14
    11·2 answers
  • Verify that 3x(5x^2 -7x +12) is equivalent to the 15x^3 -21x^2 +36x
    8·1 answer
  • Exhibit 5-8 The student body of a large university consists of 60% female students. A random sample of 8 students is selected. R
    14·1 answer
  • What is 7/8 days in hours​
    8·1 answer
  • Solve the equation 3x + 2( 4-6) = x + 1 What is the value for?​
    7·2 answers
  • Write 3 and16/25 as a percent
    13·1 answer
  • Can someone please help me with math.
    15·1 answer
  • What whole number is excluded from 0
    11·2 answers
  • The base of a ladder is 2.8m placed away from a tree that is 4.5m tall. The end of the ladder touches the top of the tree. Calcu
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!