Answer:
1:2
Step-by-step explanation:
There are 18 nickles so that number is 18. When added together, there are 36 total coins. Since it states nickle to all coins, we replace <em>to</em> with a colon and replace the words with the related numbers.
18:36
like a fraction, ratios can be simplified. 18 is half of 36 so the ratio would go to 1:2. This means that 1 in every 2 coins is a nickle.
The square root of 16,000 is 126.4911064067352 (12.49 rounded) and the square root of 14,000 is 118.3215956619923 (118.32 rounded)
Answer:
x > -3
Step-by-step explanation:
3(x + 2) > X.
⇒ 3x+6 > x
⇒3x+6-x > x - x [subtract x from both sides]
⇒2x + 6 > 0
⇒2x + 6 - 6 > -6 [subtract 6 from both sides]
⇒2x > -6
⇒x > -6/2 [Dividing both sides by 2 ]
∴ x > -3
Answer:
a. 560+44.8x_>700
b. 4
Step-by-step explanation:
560/1*0.08=44.8
a. 560+44.8x_>700
b. solve
700-560=
140
44.8/140=3.125
can't be 3.125 of a jewel
round up
4
b. 4
Answer:
The scale factor that can be applied to Cone 1 to make Cone 2 is 4/3
Step-by-step explanation:
In order to find the scale factor of the cones, you must divide the small cone by the larger cone so you can see the scale factor from the small cone to the larger cone. Since, we have measurements for both the base and the height for both cones, then we can just choose either the base lengths or the height lengths to divide.
Let's use the base lengths. The base length for the small cone is 3. The base length for the larger cone is 4. So, we will divide 4 by 3.
4 ÷ 3 = 4/3
So, the scale factor that represents the small cone making a larger cone is 4/3 which is answer choice C.
