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3 years ago

Translate three more than half a number is 15 into an equatio?

Mathematics

1 answer:

torisob [31]3 years ago

8 0

Answer:

1/2n+3=15

Step-by-step explanation:

the 1/2 is a fraction so 3 more than 1/2 times n is 1/2n+3=15

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determine the volume of a rectangular container van with length,width, and height of 52m,13 m and 20m respectively.

icang [17]

$\huge \boxed{ \green{ANSWER}}$

$\underline{v = 13 \: 520 \: {m}^{3} }$

$\huge \boxed{ \red{SOLUTION}}$

$v = lwh \\ = (52m) \: (13m) \: (20m) \\ \implies \underline{v = \: 13 \: 520 \: {m}^{3} }$

<h3>#CarryOnLearning</h3>

$\mathfrak{WatanabeHaruto}$

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2 years ago

I need help...like fast plezz

liubo4ka [24]

Answer:

80°

Step-by-step explanation:

176 - 32 = 144

144(4/9) = 80°

the answer is 80°

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2 years ago

How millimeter are in 8liters

Ostrovityanka [42]

There are 8000 millimeters because 1 liter is also 1000 millimeters

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3 years ago

Read 2 more answers

Find the vector projection of B onto A if A = 5i + 11j – 2k,B = 4i + 7k

valkas [14]

Answer:

$\frac{3}{13} i+\frac{11}{130} j-\frac{6}{65} k\\$

Step-by-step explanation:

Given A = 5i + 11j – 2k and B = 4i + 7k, the vector projection of B unto a is expressed as $proj_ab = \dfrac{b.a}{||a||^2} * a$

b.a = (5i + 11j – 2k)*( 4i + 0j + 7k)

note that i.i = j.j = k.k =1

b.a = 5(4)+11(0)-2(7)

b.a = 20-14

b.a = 6

||a|| = √5²+11²+(-2)²

||a|| = √25+121+4

||a|| = √130

square both sides

||a||² = (√130)

||a||² = 130

$proj_ab = \dfrac{6}{130} * (5i+11j-2k)\\\\proj_ab = \frac{30}{130} i+\frac{11}{130} j-\frac{12}{130} k\\\\proj_ab = \frac{3}{13} i+\frac{11}{130} j-\frac{6}{65} k\\\\$

<em>Hence the projection of b unto a is expressed as </em> $\frac{3}{13} i+\frac{11}{130} j-\frac{6}{65} k\\$ <em></em>

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3 years ago

Ten is the ___ of two and five.

neonofarm [45]

Answer:

product

Step-by-step explanation:

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3 years ago