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Step2247 [10]
3 years ago
9

Question Is in the picture! Please Answer All Of The Questions If you can!

Mathematics
2 answers:
Anestetic [448]3 years ago
8 0

Answer:

the third one

Step-by-step explanation:

Advocard [28]3 years ago
8 0
<h3>Answer:</h3>

<u>Given expression</u> :- 5x + 30x - 15x

[i] 5x + 150x - 75x - No.

[ii] 20 × x = 20x - No.

[iii] 5x + 30x - 15x - Yes.

[iv] 5x + 30x - 15x - Yes.

[v] 5x + 30x² - 15x² - No.

So, <u>Correct choice</u> - [iii] ; [iv].

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5 pts<br> Question 17<br> - + - =<br> -6/14<br> -7/8<br> 6/24<br> 09/14
Nady [450]

Answer:

-7/8

Step-by-step explanation:

\frac{ - 3 \times 8}{6 \times 8}   +   \frac{ - 3 \times 6}{8 \times 6}  =   \frac{ - 24 - 18}{48}  =  \frac{ - 42}{48}

=  \frac{ - 7}{8}

8 0
3 years ago
Read 2 more answers
Help 10 minutes!!!!!!!
butalik [34]

This ordered pair makes both statements true, so A, B, and D are all the correct answers!

7 0
3 years ago
If ON = 7x - 5, LM = 6x + 4, NM = x + 6, and OL = 8y + 3, find the values of X and Y for which LMNO must be a parallelogram. Ple
Sladkaya [172]

The values of x and y that will make LMNO a parallelogram are: x = 9, y = 1.5.

<h3>Properties of a Parallelogram</h3>
  • The opposite sides of a parallelogram are parallel to each other and are also of equal lengths.
  • Diagonals of a parallelogram are congruent to each other and also bisect each other into equal halves.

Therefore:

ON = LM

Substitute

7x - 5 = 6x + 4

Add like terms

7x - 6x = 5 + 4

x = 9

OL = NM

Substitute

8y + 3 = x + 6

Plug in the value of x

8y + 3 = 9 + 6

8y + 3 = 15

8y = 15 - 3

8y = 12

y = 12/8

y = 1.5

Therefore, the values of x and y that will make LMNO a parallelogram are: x = 9, y = 1.5.

Learn more about parallelogram on:

brainly.com/question/7200842

6 0
2 years ago
WILL MARK BRAINLIEST!!!!!
statuscvo [17]

The shape with a rotational symmetry would remain the same when rotated

The shape with the smallest angle of rotational symmetry of 180 degrees is shape D

<h3>How to determine the shape?</h3>

To do this, we simply examine each of the options

<u>Shape A: Cross</u>

The shape has 4 equal sides.

So, the smallest angle of rotational symmetry is:

Angle = 360/4

Angle = 90

The smallest angle of rotational symmetry is 90 degrees

<u>Shape B: Star</u>

The shape has 5 vertices.

So, the smallest angle of rotational symmetry is:

Angle = 360/5

Angle = 72

The smallest angle of rotational symmetry is 72 degrees

<u>Shape C: Composite figure</u>

This shape has a square and a triangle merged together at two ends

This means that the smallest angle of rotational symmetry is a complete rotation of 360 degrees

<u>Shape D: Circle</u>

The circle is divided into two equal segments.

The angle on the straight line of each segment is:

Angle = 360/2

Angle = 180

The smallest angle of rotational symmetry is 180 degrees

Hence, the shape with the smallest angle of rotational symmetry of 180 degrees is shape D

Read more about rotational symmetry at:

brainly.com/question/12214455

8 0
2 years ago
HURRY PLEASE Which function is the inverse of f(x) = -5x – 4?
vagabundo [1.1K]

Answer:

f^-1(x)= -x/5 - 4/5

Step-by-step explanation:

7 0
2 years ago
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