Answer:
hello there... first of all sorry for late
now lets start
-8/11 -3/4 - 1/4 is ques
option a can be simplified and written as by opening brackets =>
-8/11 -3/4 - 1/4 ... so option a is correct
option b can be simplified and written as by opening brackets =>
-8/11 + 3/4 + 1/4 which doesnt match our ques so false
option c can be simplified and written as by opening brackets =>
-8/11 + 3/4 - 1/4 which doesnt match our ques so false
option d can be simplified and written as by opening brackets =>
-8/11 - 3/4 - 1/4 it matches our ques so.. option d is correct
option e can be simplified and written as by opening brackets =>
-8/11 -3/4 - 1/4 it matches our ques so.. option e is correct
correct answers are option a , d , e
brainliest please mate <3
Answer:
1) 63
2) 49
3) 87
4) 44
Step-by-step explanation:
Answer:
$5.47
Step-by-step explanation:
Given data:
Annie has 4 dollar , 11 dimes, 4 pennies.
Tommy has 3 dimes, 3 pennies.
To add the money, let us first convert dime and penny into dollar.
1 dollar = $1
11 dime = $1.1
4 penny = $0.04
3 dime = $0.3
3 penny = $ 0.03
Total money = Annie’s money + Tommy’s money
= $4 + $1.1 + $ 0.04 + $0.3 + $0.03
= $5.47
So, they have $5.47 in all.
Answer:
1st
Vertex
we have
f(x)=x²-18x+88
let
y=x²-18x+88
comparing above equation with ax²+bx+c
we get
a=1
b=-18
c=88
now
vertex(x,y)=(-b/2a,f(-b/2a))
x=(18/2×1)=9
y=f(9)=9²-18×9+88=7
SO
VERTEX(X,Y)=(9,7)
=
Answer:
3x^2 + 3 --> 6, 15, 30, 51
2x^2 - 1 --> 1, 7, 17, 31
x^2 + 2 --> 3, 6, 11, 18
Step-by-step explanation:
Let's start with the first equation; 3x^2 + 3
Substitute 1 (the first digit in a sequence) for x.
3(1^2) + 3
3(1) + 3
3 + 3 = <u>6</u>
3(2^2) + 3 Then the second digit.
3(4) + 3
12 + 3 = <u>15</u>
Since the two numbers we have so far are 6 and 15, there is only one sequence this could match. 6, 15, 30, 51.
2(1^2) - 1
2(1) - 1
2 - 1 = <u>1</u>
This equation represents 1, 7, 17, 31.
These same steps apply to the other equation as well.
1^2 + 2, then 2^2 + 2, then 2^2 + 2, and so on. (But we don't need to do extra work to figure that out.)
