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3 years ago

Geometry help needed :)

Mathematics

1 answer:

Blababa [14]3 years ago

5 0

Vertical angles are congruent

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C= 6x+100 and c=10x+80 <br> what number does x have to be for c to be the same on each equation?

slega [8]

Answer:

x= 5 , for c to be same on each eqn

7 0

2 years ago

On the first day of spring, an entire field of flowering trees blossoms. The population of locusts consuming these flowers rapid

Elza [17]

Answer:

$L(t)=7600e^{0.2273t}$

Step-by-step explanation:

-The locust population grows by a factor and can therefore be modeled by an exponential function of the form:

$P=P_oe^{rt}$

Where:

$P$ is the population after t days.
$P_o$ is the initial population given as 7600
$r$ is the rate of growth
$t$ is time in days

-Given that the growth is by a factor of 5( equivalent to 500%), the r value will be 5

-The population increases by a factor of 5 every 22 days. therefore at any time instance, t will be divided by 22 to get the effective time for calculations.

Hence, the exponential growth function will be expressed as:

$P=P_oe^{rt},\ \ \ P=L(t)\\\\\therefore L(t)=7600e^{5\frac{t}{22}}\\\\=7600e^{0.2273t}$

7 0

3 years ago

Ellen wrote 18 checks in May. The first five checks had no fee.

maw [93]

$8.25
The first 5 checks are free so you can subtract the 5 from 18 which is 13. Then you multiply 13 & .25 which is equal to $3.25 and then you just add the $5

6 0

2 years ago

Please help... ABCD is a quadrilateral

IgorC [24]

A ———————————————————

3 0

3 years ago

Helppppp meeee pleassseee

malfutka [58]

Answer:

F. 65°

Step-by-step explanation:

arc GD = 360 - (105+125)

arc GD = 360 - 230

arc GD = 130

<DEG = 1/2 (arc GD)

<DEG = 1/2 (130)

<DEG = 65°

7 0

3 years ago