Answer:
Step-by-step explanation:
If there needs to be 4 teachers per 21 students, you would divide the total amount of students by 21 and multiply that answer by 4. SO...:
84 ÷ 21 = 4 groups of 21 students.
4 groups × 4 teachers = 16
*** Answer***
16 TEACHERS
Ok so assuming the board only has 4 spaces to land on (A,B,C,D) all we need to do is weight the probability,
1/4 x 1/4 x 1/4 x 1/4 x 1/4 = 1/1024
To solve I put the number of favorable outcomes over the number of total outcomes, in this case we had 1 favorable outcome each time and a constant of 4 possible outcomes.
Find three different integers that have a sum of -12: -4 + -5 + -3 = -12. The integers are -4, -5, -3.
In football(yellow text question): Yes, they did earn enough yards to get a first down. If they have a chance to get 10 yards closer to their goal and Matt’s team gained 8, lost 4, and then gained 7. In total Matt’s team has gained 11 yards allowing them to advance. Since 8-4+7 is 11 (8-4 is 4. 4+7=11).
Find two different integers (purple text question): -70 + -2, together they have a sum of -72. The number sentence is -70 + -2 = -72.
Desert Question(teal text question): the difference between the two temperatures is 86. 136- -50 is 86. You subtract -50 from 136 because -50 is a negative.
Answer:
104
Step-by-step explanation:
Let's say that the numbers are x and y. So, we know that....
x+y=186
y-x=22
Now we can use the substitution method to find the numbers. y-x=22 turns into y=22+x. And now we can substitute to the second equation into the first equation.
x+22+x=186
2x=164
x=82
y=22+82
y=104
Our numbers are 82 and 104 and the larger integer is 104, so that's the answer.
