16%
20%
80%
the percent decrease was 20% because 4 shots less were on sat.
put it into a fraction to find the percentage:
4/20
=20%
1) 4(x-6)<2
2) 7n+19<8
3) 3(11+x)>=15
4) 4n-12<6
5) 2n+14>=1
6) 2(x+7)>=10
7) 11n-3>9
8)8x+4<=13
9)5n+16>=9
10) 4(x+2)<14
7. Answer: +4, x ≥ 16
Step-by-step explanation:
x - 4 ≥ 12
Add 4 to both sides (to isolate the variable):
x - 4 + 4 ≥ 12 + 4
x ≥ 16
Graph has a closed dot with an arrow pointing to the right of 16.
16 ·------------→
9. Answer: x ≤ 9
Step-by-step explanation:
x - 20 ≤ -11
Add 20 to both sides of the equation:
x -20 +20 ≤ -11 +20
x ≤ 9
Graph has a closed dot with an arrow pointing to the left of 9.
←----------· 9
Fish swam down 28 feet deep down the lake.
Multiplication is a mathematical arithmetic operation. It is also a process of adding the same types of expression for some number of times.
Example - 2 × 3 means 2 is added three times, or 3 is added 2 times.
Given:
A fish swims 7/8 of the depth of a 32-foot deep lake.
That means,
she swam down,
= 7/8 x total height of the lake
= 7/8 x 32
= 28 feet.
Therefore, she swam down 28 feet.
To learn more about the multiplication;
#SPJ5
B. 1.63
C. 1.602
D. 1.603
its B because the 2 is in the hundredths place and then you look behind the 2 which is a 5. If its five or more you go up and 4 or less you go down. Which means that you add one to the 2 which is 3 and you get rid of anything behind the 3 that was the originally .
1.625 rounded to the nearesthundredth is 1.63.
Option B is the correct answer.
We have,
In this case, we look at the digit in the thousandth place (the third decimal place). If that digit is 5 or greater, we round up the digit in the hundredth place (the second decimal place). If it is less than 5, we leave the digit in the hundredth place as it is.
Now,
When rounding to the nearesthundredth, we look at the digit in the thousandth place, which is 5 in this case.
Since 5 is greater than or equal to 5 (half of 10), we round up the digit in the hundredth place, which is 2.
Therefore,
1.625 rounded to the nearesthundredth is 1.63.
Learn more about expressions here:
#SPJ6