Answer:
2. 88, 3. 40, 4. 48, 5. 20
Step-by-step explanation:
first multiply÷, then calculate from left to right
2. 5 · 4² + (2 · 3 + 2) = 5 · 16 + 6 + 2 = 88
3. (4 + 3)² - 12 + 3 = 49 - 12 + 3 = 40
4. 64 ÷ 4 · 3 = 16 · 3 = 48
5. 3² - 4 + 5 · 3 = 9 - 4 + 15 = 20
Answer:
It is C. If a2 + b2 =c2, then the triangle is a right triangle.
Step-by-step explanation:
Answer:
y = 4(x + 2)^2 - 20.
or in standard form it is
y = 4x^2+ 16x - 4.
Step-by-step explanation:
The equation in vertex form will be:
y = a(x + 2)^2 - 20 where a is some constant.
The y-intercept is (0, -12) so:
-12 = a(0 + 2) - 20
2a = -12 + 20 = 8
a = 4.
Answer:
1. y=kx k is the constant of variation
2. y= 12x is in this form
3. with k= 12
Step-by-step explanation:
hope this helps! can i get brainliest :)
Answer:
27/462
OR
.058
Step-by-step explanation:
the probability that the first student, selected at random, is a nursing student is 3/22.
the probability that the second student, selected at random from the remaining students, is an accounting major is 9/21.
the probability the first student chosen is a nursing student and the second student chosen is an accounting major is therefore 3/22 * 9/21 = 27/462.
