Bridges in mathematics grade4 student book answer key

Mathematics

1 answer:

mrs_skeptik [129]3 years ago

3 0

Answer:

Step-by-step explanation:

I am afraid only teachers can have that

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In a given amount of time , Nijah drove twice as far as Jared. Altogether they drove 135 miles. Find the number of miles driven

Alexandra [31]

2x + x = 135
3x = 135
x = 135 /3
x = 45

Nijah = 2*45 = 90 miles

8 0

3 years ago

Describe the relationship between the area of a parallelogram and the area of a triangle if they have the same base and the same

KengaRu [80]

Answer:

the area of the triangle is half the area of parallelogram

Step-by-step explanation:

8 0

2 years ago

Write the equation for g(x).

MrRissso [65]

Answer:

g(x) = $5x^{2}$

Step-by-step explanation:

This problem may seem tricky at first, but after you understand the basic concepts about vertical stretches and vertical shrinks, this problem will become much simpler. Additionally, if you use the online tool: DESMOS, you will be able visualize things better.

First, you may notice the graph is more narrow than the original "f(x)" graph. This means that the g(x) graph is a vertical shrink. A vertical shrink can be achieved by adding a whole-number as a coefficient to the " $x^{2} \\$ " formula. Adding a coefficient of "5" would result in coordinates like (1,5), just like adding a coefficient of "2" for example would result in coordinates like (1,2).