Answer:
D
Step-by-step explanation:
its asking for the product which is what you get when you add two things together
so looking at the picture you know its -4x +8
and four groups of
-x +2 would equal -4x +8
cuz
-1x ×4
-4x
+2 ×4
8
Answer: The probability is 0.64
Step-by-step explanation: There are 39 counters in a bag. 14 of them are red and the remaining 25 are blue. Every time a counter is taken from the bag at random, there are altogether 39 possibilities regardless of the color of the counter drawn.
Also if we want to pick a blue counter from the whole lot, there are 25 possible chances.
Therefore the probability of picking a blue counter is shown as follows;
P(Blue) = Number of required outcomes ÷ Number of total possible outcomes
P(Blue) = 25/39
P(Blue) = 0.64
Therefore, the probability of taking a blue counter is 0.64 (or 64%)
Answer:
1. 2
2. 3
3. Not exactly sure what it's asking but t would equal -4.5
I think it may be this but you need to round=
7,577.521
Or this one
23,793.41594
I totally forgot how to do this one
Answer:
6/4
Step-by-step explanation:
To multiply fractions you multiply straight across. Multiply the numerators together and the denominators together.
First make 2 have a denominator of 1---we just don't show it but it's there. Now you have:
2/1 * 3/4
Multiply straight across.
2 * 3 (numerators)
1 * 4 (denominators)
6/4 is the answer you get when you multiply the two fractions together. Move the dot to where it shows 6/4 on the number line.