How can I use models to help me divide? .d.

Mathematics

2 answers:

sdas [7]4 years ago

6 0

Division is multiplications opposites so for example if u have 12 crayons and u divide that by 6 you get 2 crayons.

givi [52]4 years ago

3 0

Use the model for an example like if u have 7 blocks put them in 2 groups how many are in each group and how many are left over

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Consider the two functions given below. What is the y-intercept of g? A. (0,14) B. (0,4) C. (0,9) D. (0,-5)

SSSSS [86.1K]

Note: You probabily forgot to mention the two function. While after some research, I was able to find two functions based on which I would like to solve your query.

Answer:

The y-intercept of the equation will be (0, 4).

Step-by-step explanation:

Considering the assuming functions f(x) and g(x).

$f(x) = -3x - 5$

$g(x) = f(x)+9$

So,

$g(x) = (-3x-5)+9$ ∵ $g(x) = f(x)+9$

$g(x) = -3x+4$

Now, finding the y-intercept

so putting x = 0 in function g(x)

$g(x) = -3(0)+4$

$g(x) = 0+4$

$g(x) = 4$

Therefore, the y-intercept of the equation will be (0, 4).

3 0

3 years ago

Write a formula for a Riemann sum for the function f (x )equals 1089 minus x squared over the interval [0,33].

Mashcka [7]

Answer:

Area of 23958

Step-by-step explanation:

The Riemann sum is just the divide of a area into smaller areas and computing the sum of those areas. It is basically the integral of a function over an interval.

$\int\limits {1089-x^2} \, dx$