Answer:
91
Step-by-step explanation:
x3 + y3
= (3)3 + (4)3
= 27 + 64
= 91
may it helped u
Answer:
B.-
Step-by-step explanation:
The common difference is the difference between the numbers in your arithmetic sequence. In this case, we see that the numbers are getting smaller, so we can start by setting up this equation:
Because these fractions don't have a common denominator, you make them equal by changing the fractions to have a common denominator. The LCM is 6, so we multiply the first fraction by 2/2:
3/6 can be simplified to be 1/2, and we know we're subtracting, so the answer is b.
Answer:
EDC and DEC. FAB and AFB.
Step-by-step explanation:
Can you at least search up 'complementary angles def'
<u><em>Answer:</em></u>
Jimmy's second dive was of the pool deeper than the first one
<u><em>Explanation:</em></u>
<u>We are given that:</u>
First dive was of the way to the bottom
Second dive was of the way to the bottom
We know that the second dive was deeper than the first one since
To know how much deeper the second dive was compared to the first one, we will simply subtract the depth of the first dive from that of the second one
<u>Therefore:</u>
The second dive was of the pool deeper than the first one
Hope this helps :)
Answer:
x = -10; y = 9
Step-by-step explanation:
(1) 7x + 5y = -25
(2) 5x + 3y = -23 Multiply (1) by 3
(3) 21x + 15y = -75 Multiply (2) by 5
(4) 25x + 15y = -115 Subtract (3) from (4)
4x = -40 Divide each side by 4
(5) x = -10 Substitute (5) into (2)
5(-10) + 3y = -23
-50 + 3y = -23 Add 50 to each side
3y = 27 Divide each side by 3
y = 9
x = -10; y = 9
Check:
(1) 7(-10) + 5×9 = -25
-70 + 45 = -25
-25 = -25
(2) 5(-10) + 3×9 = -23
50 + 27 = -23
-23 = -23