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MariettaO [177]
3 years ago
7

PLS HELP ILL MARK BRAINLIST!!

Mathematics
2 answers:
Furkat [3]3 years ago
8 0
The range will decrease
hammer [34]3 years ago
5 0

Answer:

the range will decrease

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Emma read the statement “the quotient of six and a number, x, is the same as negative two times the difference of x and 4.5.” Sh
Angelina_Jolie [31]
The answer will be 44- becaue im not smart
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3 years ago
Josh is hiking glacier national park. He has now hiked a total of 17km and is 2km short of being 1/2 of the way done with his hi
Alla [95]

Answer: The total length in kilometers is 38 km


Step-by-step explanation:


17 + 2 = 19 km is 1/2 of the total length, that is,


19 = (1/2)h


(1/2)h = 19 multiply both sides by 2


h = 2*19


h = 38 km

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College bookstore charge $60 for a yearly membership. Books will then only cost $7.60 each, tax included. Right in equation to r
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Equation - 7.60b+60=m


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3 years ago
Angle. How many sides does the polygon have?
tia_tia [17]

The measures of the four angles of quadrilateral ABCD are 36°, 72°, 108° and 144°

<u>Explanation:</u>

A polygon has three or more sides.

Example:

Triangle has 3 sides

Square has 4 sides

Pentagon has 5 sides and so on.

27)

In a quadrilateral ABCD, the measure of ZA, ZB, ZC and ZD are the ratio 1 : 2 : 3 : 4

We know,

sum of all the interior angles of a quadrilateral is 360°

So,

x + 2x + 3x + 4x = 360°

10x = 360°

x = 36°

Thus, the measure of four angles would be:

x = 36°

2x = 2 X 36° = 72°

3x = 3 X 36° = 108°

4x = 4 X 36° = 144°

Therefore, the measures of the four angles of quadrilateral ABCD are 36°, 72°, 108° and 144°

5 0
3 years ago
Plssss help <br> 10th grade mathematics
Sergio [31]

Answer:

A.  6x + 12 = 7x - 8.

Step-by-step explanation:

The opposite angles of a parallelogram are equal so its the first choice.

6x + 12 = 7x - 8.

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3 years ago
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