Ask question

Ask question

All categories

3 years ago

6

hakeem's frog made 3 quick jumps. the first was 1m. the second was 85cm and the third was 400mm. what was the total length in cm

of the frogs 3 jumps?

1 answer:

azamat3 years ago

4 0

1m=100cm
85 cm
400 mm=40 cm
Add up them up and you get 225 cm in total

You might be interested in

Using 4 equal-width intervals, show that the trapezoidal rule is the average of the upper and lower sum estimates for the integr

prisoha [69]

Split up the interval [0, 2] into 4 subintervals, so that

$[0,2]=\left[0,\dfrac12\right]\cup\left[\dfrac12,1\right]\cup\left[1,\dfrac32\right]\cup\left[\dfrac32,2\right]$

Each subinterval has width $\dfrac{2-0}4=\dfrac12$ . The area of the trapezoid constructed on each subinterval is $\dfrac{f(x_i)+f(x_{i+1})}4$ , i.e. the average of the values of $x^2$ at both endpoints of the subinterval times 1/2 over each subinterval $[x_i,x_{i+1}]$ .

So,

$\displaystyle\int_0^2x^2\,\mathrm dx\approx\dfrac{0^2+\left(\frac12\right)^2}4+\dfrac{\left(\frac12\right)^2+1^2}4+\dfrac{1^2+\left(\frac32\right)^2}4+\dfrac{\left(\frac32\right)^2+2^2}4$

$=\displaystyle\sum_{i=1}^4\frac{\left(\frac{i-1}2\right)^2+\left(\frac i2\right)^2}4=\frac{11}4$

4 0

3 years ago

Which function is best represented by this graph?

Svetradugi [14.3K]

Answer:

im guessing its d

Step-by-step explanation:

6 0

3 years ago

Read 2 more answers

In these pictures, you have to find the area

Leto [7]

Is it the area of the whole figure or the shaded part

8 0

3 years ago

Help me please ! i’ll mark brain list and double the points .

charle [14.2K]

Answer:

32

Step-by-step explanation:

that just is the answer use pyth theorem them add 8

8 0

3 years ago

Read 2 more answers

1. if x and y are both even whole numbers. what is a possible solution for x + y?

vivado [14]

Answer:

1. A possible solution for x +y is 9

Step-by-step explanation:

A possible solution for m-n is 0

6 0

3 years ago