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amid [387]
3 years ago
15

Can some help me with This

Mathematics
2 answers:
lbvjy [14]3 years ago
8 0

Answer:

45/53

Step-by-step explanation:

opposite over hypotenuse

jeyben [28]3 years ago
4 0

Answer:

28 : 53

Step-by-step explanation:

<h2><em>Given: </em></h2>

LK = 90°

JI = 53°

IK = 45°

KJ = 28°

-------------------------------------------------------------------------------------------

The ratio represents the sine of  ∠ I is :

Sin ∠I = \frac{IK}{JI} =\frac{28}{53}

--------------------------------------------------------------------------------------------

Step One: Reduce the fraction

This fraction is already reduced so no further work is needed

Step Two: Rewrite as a ratio

28/53 = 28:53

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Three corners of a city bloc is located at (2,2) (2,-4) (-5,-4) on a coordinate plane what are the coordinates of the fourth cor
AleksandrR [38]

Answer:

(-5, 2)

Step-by-step explanation:

Three corners of a rectangular city block are located at (2,2), (2,-4) and (-5,-4) on a coordinate plane. What are the coordinates of the fourth Coordinate?

Solution:

A rectangle is a quadrilateral (has four sides and four angles) in which opposite sides are equal and parallel. Also, all the angles are at 90 degrees.

Since the city block is rectangular in shape, therefore the fourth coordinate would have the same y coordinate as the point (2, 2) and it would also have the same x coordinate as (-5, -4).

Hence the fourth coordinate is (-5, 2)

4 0
3 years ago
Could you guys please help me with number 1
Ivahew [28]

Answer:

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Step-by-step explanation:

step 1

Sum all the times

(45+5+10+30+15)=115 minutes

Convert minutes to hours

we know that

60 minutes = 1 hour

so

115 minutes=60+55= 1 hour 55 minutes

Subtract 1 hour 55 minutes from 8 25 am

(8 25 am)-(1 hour 55 minutes)=(8 25 am-1 hour)-(55 minutes)

=7 25 am-55 minutes

=7 25 am-(25+30) minutes

=(725 am-25 minutes)-(30 minutes)

7 00 am-30 minutes

=6 30 am

8 0
3 years ago
a shape with rotational symmetry can be rotated around a point so that all of its characteristics are maintained
kirza4 [7]

The correct answer to this is “True”.

Symmetry signifies balance and form. An object with rotational symmetry will still look the same after a rotation. Since it maintains its shape and figure after being rotated, therefore its characteristics such as length of the diagonals, the angles of each corner, or parallelism of opposite sides will remain the same.

4 0
3 years ago
Read 2 more answers
6 tlist the first 5 multiples of 5
natali 33 [55]

Answer:

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30 and 60

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3 years ago
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Write the equation from the graph in slope intercept form (y=mx+b).<br>10)<br>Y= -4×+3​
Ivanshal [37]

Answer:

This is already in slope-intercept form.

Step-by-step explanation:

slope= -4 and y intercept is 0,3

4 0
3 years ago
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