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3 years ago

Can anyone help me with Question 7? I’m not good at word problems :(

Mathematics

1 answer:

romanna [79]3 years ago

7 0

You just have to find the angle whose sine is 0.1045. Use the sin-1 key on your calculator ( make sure its set to degrees first)

m < B = 6.000 degrees to nearest thousandth

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Translate the shape A three squares right and one square down.What are the coordinates of the vertices of the image?

nataly862011 [7]

If the shape A is translated four squares right and two squares up, the resulting coordinate point will be at (-2, 5), (-2, 2) and (0, 2)

<h3>Translation of coordinates</h3>

Translation is a transformation technique of changing the position of an object on the xy plane

Given the coordinates of the vertices (1, 4), (1, 1), (3,1)

If the shape A is translated three squares right and one squares up, the resulting coordinate point will be at (-2, 5), (-2, 2) and (0, 2)

Note that 4 was subtracted from the x-axis and 2 added to the y-coordinates.

Learn more on translation here: brainly.com/question/12861087

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2 years ago

Can you please help me with this question

uysha [10]

Answer is C lines A and K

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3 years ago

Read 2 more answers

Which group of organism has the shortest record of life on earth

Kaylis [27]

That would be.... placoderm fish

7 0

3 years ago

Roger had 2kg of rice, he sold 15%.How many grams of rice did he sell

Dmitry [639]

Answer:

300 grams

Step-by-step explanation:

2kg = 2000 grams

15% = 15/100

15/100 × 2000 = 300 grams

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6 0

2 years ago

Solve using substitution x=(3y+1) and x+4y=15

natka813 [3]

The solution is: x= 7 and y = 2

Step-by-step explanation:

Given equations are:

$x = 3y+1\ \ \ \ Eqn\ 1\\x+4y = 15\ \ \ \ Eqn\ 2$

Putting x = 3y+1 in equation 2 from equation 1

$3y+1+4y = 15\\7y+1 = 15\\$

Subtracting 1 from both sides

$7y+1-1 = 15-1\\7y = 14$

Dividing both sides by 7

$\frac{7y}{7} =\frac{14}{7}\\y = 2$

Putting y=2 in equation 1

$x = 3(2) +1\\x = 6+1\\x = 7$

Hence,

The solution is: x= 7 and y = 2

Keywords: Linear equations, substitution method

Learn more about linear equations at:

#LearnwithBrainly

3 0

3 years ago