So as your given angle 4. angle 5 and angle 5 are alternate angles! so from that angle 4=5
and angle 7 equals angle 6 due to opposite angles!
so if it's given that angle 4 is equal to 7
and we found out that 4=5 6=7
we can definitely 5=6
Answer:
C = 306 +1.3x
Step-by-step explanation:
In 1950 the average atmospheric concentration of carbon dioxide was 306 parts per million with an estimated increase of 1.3 parts per million every single year. Therefore we can use these numbers to create the following mathematical model.
C = 306 +1.3x
This model multiplies the number of years after 1950 (x) by the estimated carbon dioxide increase per year in parts per million, and finally adds the initial atmospheric concentration of carbon dioxide from 1950 to calculate the current atmospheric concentration of carbon dioxide
First, let's find the unit rate:
9.50 / 10 = 0.95
Now we multiply the unit rate by 84
0.95 * 84 = 79.80
It would cost $79.80
Answer:
the volume of the sphere will be 4 times the volume of the cone;
Step-by-step explanation:
<u>The question is on volume comparison</u>
Volume of a sphere=4/3
×r³
Volume of a cone=
/3×r²h
where r is the radius and h is the height
<u>Apply the condition</u>
If r=h=1 unit
Then volume of sphere will be= 4/3 ×
×1³ = 4/3![\pi](https://tex.z-dn.net/?f=%5Cpi)
And volume of the cone will be=
/3 ×1²×1 =
/3
We can see the volume of the sphere will be 4 times the volume of the cone;
4/3
= 4×
/3
Answer:
8000 cm^2 or 8 m^2
Step-by-step explanation:
We can convert 2 meters to centimeters, simply by multiplying the ,meters value by 100. So, the converted dimensions of the rectangle are 200 cm by 40 cm. Multiplying to get the area, we have 8000 cm^2. This could also be expressed in terms of m^2 as 8 m^2.