Step-by-step explanation:
3x + 4 < -7
3x < -7 - 4
3x < -11
x < -11/3 ≈ -3,666
x = {3,2,1,0, etc}
We can factorise this to get (x-9)(x-9). To find the value, each bracket needs to equal 0, so the value would be x=9
<u>Answer:</u>
A. The color of fire when different metals are burned.
<u>Explanation:</u>
Qualitative data is data that relates to a quality or characteristic of an object, and does not include any numbers.
example: colour, taste, survey answers
Quantitative data, on the other hand, relates to measurements and counting of variables, and uses numbers to convey value.
example: height of a person, number of coins
It will be right angle triangle. The two vectors beginning at the same vertex
of a triangle are <2,3> and <-3,2> is classified as right-angled
triangle. It is classified as a right-angled triangle because the dot product
of the vectors are 0.
Answer:
B 98
Step-by-step explanation:
4*7=28 times 3 = 84
3.5*4=14
84+14=98
Hope this helps! :)
