3 years ago

What is the range The range is _______

Mathematics

2 answers:

ELEN [110]3 years ago

5 0

Answer:

its 8

Step-by-step explanation:

Tamiku [17]3 years ago

3 0

Answer: 2

Step-by-step explanation:

subtract the lowest number from the highest

4-2=2

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Gordon was thinking of a number. Gordon doubles it and gets an answer of 90.8. What was the original number?

zalisa [80]

Answer:

45.4

Step-by-step explanation:

Nx2=90.8

Divide both sides by 2

N=45.4

8 0

4 years ago

Someone solve this for me please: Find a vector v such that || v || = 10 and v is in same direction as 2i + 3j

drek231 [11]

Answer:

Step-by-step explanation:

$\overrightarrow{a}=2*\overrightarrow{i}+3*\overrightarrow{j}\\\\||\overrightarrow{a}||=\sqrt{2^2+3^2} =\sqrt{13} \\\\\boxed{\overrightarrow{v}=\dfrac{20}{\sqrt{13}}*\overrightarrow{i}+\dfrac{30}{\sqrt{13}}*\overrightarrow{j}} \\\\\\||\overrightarrow{a}||=\sqrt{(\dfrac{20}{\sqrt{13}})^2+(\dfrac{30}{\sqrt{13}})^2} =\sqrt{\dfrac{400+900}{13} }==\sqrt{\dfrac{1300}{13} }=\sqrt{100}=10 \\$