Answer:
i believe it is
Step-by-step explanation:
a 10.7
Answer:
-7.
Step-by-step explanation:
Fractions are division! If you don't know what a quotient is, It is basically a more complicated way of saying "find the answer by dividing." So we always divide the numerator (top number) by the denominator (bottom number). So we get 14÷-2 and we can see that -2 is a negative number, so remember that a positive times or divided by a negative is always a negative number. So therefore we get -7 as our quotient.
Answer:
- 124+73
- 73 miles
- 28% decrease
Step-by-step explanation:
1. Subtracting a number is the same as adding its opposite. The opposite of -73 is 73, so subtracting -73 is the same as adding 73:
... 124 -(-73) = 124 +73
2. Lamar drove 48+55 = 103 miles, but that is not what the question asks. Rather, it asks the straight-line distance from where he is to where he started. That distance (d) is the length of the hypotenuse of the right triangle that has 48 mile and 55 mile legs. The Pythagorean theorem is used to calculate the straight-line distance in such cases.
... d² = 48² + 55²
... d² = 2304 + 3025 = 5329
... d = √5329 = 73 . . . . miles
3. The percentage change between two numbers is calculated from ...
... percent change = ((new value) - (old value))/(old value) × 100%
Putting in your numbers, you have ...
... percent change = (120.96 -168)/168 × 100% = -47.04/168 × 100%
... = -0.28 × 100% = -28%
The minus sign indicates the change is a <em>decrease</em> of 28%.
Answer:
72
Step-by-step explanation:
8/9 + 3/8
Multiply the denominators to get the common denominator
9x8 = 72.
The correct answer is A) <span>5x and −4x
HOPE THIS HELPED, Please mark Branliest</span><span>
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