Answer:
Thats false
Step-by-step explanation:
When you multiply by a power your basically multiplying that number b itself 10x except for 1
Answer:
7 <
< 8
Step-by-step explanation:
Benchmark numbers can be used to state that the square root of 60 is between 6 and 7. The square root of 60, estimated to two decimal places is 7.75. Example: The square root of some numbers (for example the number 44.89) is a rational number that terminates (6.7).
See where the number lies between perfect squares then put it in the same format as the one above
Reflection across the x-axis:
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y = − f ( x ) y = -f(x) y=−f(x) The concept behind the reflections about the x-axis is basically the same as the reflections about the y-axis.
Answer:
0.5^x
Step-by-step explanation:
3x + 4y = 17....multiply by 4
-4x - 3y = - 18 ....multiply by 3
-------------------
12x + 16y = 68 (result of multiplying by 4)
-12x - 9y = - 54 (result of multiplying by 3)
------------------add
7y = 14
y = 14/7
y = 2
3x + 4y = 17
3x + 4(2) = 17
3x + 8 = 17
3x = 17 - 8
3x = 9
x = 9/3
x = 3
solution is (3,2)