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Olenka [21]
3 years ago
13

Find the volume of the

Mathematics
1 answer:
Nesterboy [21]3 years ago
8 0

Answer:

41.16 cm

Step-by-step explanation:

volume = Length x width divide 2

volume = 2.8 x 7 x 4.2 divde 2 = 41.16cm cube

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A 5 metre long ladder is placed against a wall. It reaches
Juliette [100K]
<h3><em><u>given</u></em></h3>

<em><u>5m</u></em><em><u> </u></em><em><u>long</u></em><em><u> </u></em><em><u>ladder</u></em><em><u> </u></em><em><u>placed</u></em><em><u> </u></em><em><u>against</u></em><em><u> </u></em><em><u>4.3m</u></em><em><u> </u></em><em><u>up</u></em><em><u> </u></em><em><u>the</u></em><em><u> </u></em><em><u>wall</u></em><em><u>.</u></em>

<h3><em><u>to</u></em><em><u> </u></em><em><u>find</u></em><em><u>:</u></em></h3>

<em><u>the</u></em><em><u> </u></em><em><u>angle</u></em><em><u> </u></em><em><u>between</u></em><em><u> </u></em><em><u>the</u></em><em><u> </u></em><em><u>ladder</u></em><em><u> </u></em><em><u>and</u></em><em><u> </u></em><em><u>the</u></em><em><u> </u></em><em><u>ground</u></em><em><u>.</u></em>

<h3><em><u>solution</u></em><em><u>:</u></em></h3>

<em><u>Based on the given conditions, formulate: </u></em>

<em><u>sin⁡x=4.3÷5</u></em>

<em><u>Evaluate the equation/expression</u></em><em><u>:</u></em>

<em><u>x</u></em><em><u>=</u></em><em><u> </u></em><em><u>1.0352</u></em><em><u>7</u></em><em><u> </u></em><em><u>or</u></em><em><u> </u></em><em><u>2.10</u></em><em><u>6</u></em><em><u>3</u></em><em><u>2</u></em>

<em><u>x= 1.03527</u></em><em><u>°</u></em>

<em><u>or</u></em><em><u> </u></em><em><u>x</u></em><em><u>=</u></em><em><u> </u></em><em><u>2.10632</u></em><em><u>°</u></em>

6 0
2 years ago
The population of Zoe's hometown was 75,000 people last year. The population is growing at a rate of 2.4% each year. Which funct
Mamont248 [21]

Answer:

the answers is

Step-by-step explanation:

14 models grow of this city

5 0
3 years ago
What is the difference of the fractions? Use the number line to help find the answer. 1 3 5 4 -1 ok -12 -10 8 20 20 000 0 10 12
Nookie1986 [14]

Answer: -11/20

Step-by-step explanation:

1/5-3/4= 4/20-15/20= -11/20

3 0
3 years ago
Does the scatter plot 11
GarryVolchara [31]

Answer: no correlation .C

Step-by-step explanation: there is no correlation if the change on X has no impact on Y

hope this helped

5 0
1 year ago
I've been sitting on this problem for 2 hours! AND I STILL DON'T KNOW WHAT THE HECK IT ISSS!!!!
MArishka [77]

Answer:

A

Step-by-step explanation:

Use foil to expand it.

y = 4 (x^2 + 7x - 9x - 63)     Combine the like terms on the right.

y = 4(x^2 - 2x - 63)              Use the distributive property to remove the brackets.

y = 4x^2 - 8x - 4*63            Combine the two multiplied factors on the right.

y = 4x^2 - 8x - 252              4* 63 = 252

The answer is A

7 0
3 years ago
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