We have that
-7x-60=x²<span>+10x
</span>x²+10x+7x=-60
x²+17x=-60
(x²+17x+8.5²)=-60+8.5²
(x+8.5)²=12.25
(+/-)(x+8.5)=√12.25--------> (+/-)(x+8.5)=3.5
(+)(x+8.5)=3.5------> x=-5
(-)(x+8.5)=3.5------> x=-12
therefore
(x+5)*(x+12) is equivalent to -------> -7x-60=x²+10x
the answer is
(x+5)*(x+12)
Answer:
Mean: 58
Median: 58
Step-by-step explanation:
- The mean is a <u>type of </u><u>average</u>. <u>It is the </u><u>sum (total)</u><u> of all the values in a set of data</u>, such as numbers or measurements, divided by the number of values on the list. <u>To find the mean, add up all the values in the set. Then divide the sum by how many values there are.</u>
- <u>The median is the </u><u>middle </u><u>number</u>; <em>found by ordering all data points and picking out the one in the middle</em>
FINDING THE MEAN:
57 + 54 + 59 + 57 + 61 + 58 + 60 = 406
406 ÷ 7 = 58
FINDING THE MEAN:
Arrange the numbers from <u>smallest to greatest:</u>
54, 57, 57, 58, 59, 60, 61
Find the <u>median</u> number:
54, 57, 57, <em><u>58</u></em>, 59, 60, 61
The median is: <u><em>58</em></u>
Answer:
The measure of GJk is 95°
Answer:
2/3 is equal to 66.6% because
Step-by-step explanation:
1/3 is equal to 33.3%, and fractions with the same denominator are almost like multiples. So, if 1/3 is equal to 33.3%, we have to multiply that number by the number 2. 33.3% times two is equal to the number 66.6%, and therefore it is our answer.
