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Amanda [17]
4 years ago
7

Find the value of X

Mathematics
1 answer:
Brums [2.3K]4 years ago
6 0
<h3>Answer:</h3>

116

<h3>Step-by-step explanation:</h3>

The sum of angles of a 7-sided polygon is (7 -2)·180° = 900°. So, you need to choose x to make it so.

108° +101° +146° +137° +153° +139° +x° = 900°

x° = 900° -784° . . . . subtract 784°

x° = 116°

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Describe the sequence of steps in the process of meiosis​
melamori03 [73]

Answer:

Interphase - First stage of Meiosis

Prophase I - Chromosomes pair up

Metaphase I = Chromosomes line up at equator

Anaphase I = Chromosomes pull part

Telophase I & Cytokinesis = Cell pinches in the middle

Prophase II = Two daughter cells formed

Metaphase II = Chromosomes line up at equator

Anaphase II = Sister chromatids pull apart

Telophase II & Cytokinesis = Cell pinches in the middle

Four grandaughter cells are formed.

7 0
3 years ago
The population of Nowhere, USA was estimated to be 886,000 in 2004, with an expected increase of 4% per year. At the percent of
Maurinko [17]

Answer:

y=886000(1.04)^t

t=1 year so answer is 886000*1.04 = 921440

7 0
2 years ago
Patrick left an $8 tip on a $50 restaurant bill. What percent tip is that?
Gnoma [55]
Do 50 multiplied by x = 8. Solve for x.
It would give you .16 which is 16%.
3 0
3 years ago
Find the volume of the solid under the plane 3x+2y−z=0 and above the region enclosed by the parabolas y=x^2 and x=y^2.
Yuri [45]

The region in the <em>x</em>-<em>y</em> plane is the set of points

R=\{(x,y)\mid0\le x\le 1,x^2\le y\le\sqrt x\}

The height of the solid falls between the <em>x</em>-<em>y</em> plane (for which <em>z</em> = 0) and the equation of the plane, <em>z</em> = 3<em>x</em> + 2<em>y</em>.

So the volume is

\displaystyle\int_0^1\int_{x^2}^{\sqrt x}\int_0^{3x+2y}\mathrm dz\,\mathrm dy\,\mathrm dx

=\displaystyle\int_0^1\int_{x^2}^{\sqrt x}(3x+2y)\mathrm dy\,\mathrm dx

=\displaystyle\int_0^1(3x^{3/2}+x-3x^3-x^4)\,\mathrm dx

=\displaystyle\frac65+\frac12-\frac34-\frac15=\boxed{\dfrac34}

5 0
3 years ago
To rent a certain meeting room, a college charges a reservation fee of $31 and an additional fee of $7.40 per hour. The chemistr
Mamont248 [21]
T= # of rental hours
Reservation Fee= $31
Per Hour Fee= $7.40


Multiply number of hours rented by the cost per hour, add that total to the reservation fee. The total needs to be less than $97.60.


Res Fee + ($ per hr * # hrs) < $97.60

$31 + $7.40t < $97.60
subtract 31 from both sides

7.40t < 66.60
divide both sides by 7.40

t < 9


ANSWER: To spend less than $97.60, they need to rent the room less than 9 hours.

Hope this helps! :)
7 0
4 years ago
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