Answer:
19/3 or 6.33 continuing
Step-by-step explanation:
using pemdas, do the exponent first
6-2=4
then multiply by 4
4x4 is 16
add 3^2 to this, which = 9
so 16+9-6 is on top which equals 19, this is over 3
so 19/3
Basically
54 times 7
what's the answer
distributive says
a(b+c)=ab+ac
we can split 54 times 7 into
we know that 54=50+4
so we can do 7 times 54 as
7(50+4)=7(50)+7(4)=350+28=378
she saved $378 after 7 months
![4\sqrt{2} - 7 \sqrt{2} = - 3 \sqrt{2}](https://tex.z-dn.net/?f=%204%5Csqrt%7B2%7D%20%20-%207%20%5Csqrt%7B2%7D%20%20%3D%20%20-%203%20%5Csqrt%7B2%7D%20)
First question answer is B.
![3 \sqrt{7} - \sqrt{63} = \sqrt{63} - \sqrt{63} = 0](https://tex.z-dn.net/?f=3%20%5Csqrt%7B7%7D%20%20-%20%20%5Csqrt%7B63%7D%20%20%3D%20%20%5Csqrt%7B63%7D%20%20-%20%20%5Csqrt%7B63%7D%20%20%3D%200)
Second question answer is D.
3^2 = 9, 7 x 9 =63
**In case you're wondering why 3 square root 7 equals to square root 63.
Hope this helps.
Does this set of ordered pairs represent a function? Why or why not? {(–1, 5), (0, –3), (2, 7), (4, 0), (7, 5)} A. No, because t
iVinArrow [24]
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Answer:
C. Yes, because every x-value corresponds to exactly one y-value.
Step-by-step explanation:
The list of x-values is {-1, 0, 2, 4, 7}. We note that no two are the same, so this is a functional relation.
The set of ordered pairs is a function because each x-value corresponds to exactly one y-value.
Answer:
59
Step-by-step explanation:
Find the diagram attached
From the diagram, we can see that both given angles are vertically opposite angles, hence they are equal
3x - 33 = 2x+26
3x-2x = 26 + 33
x = 59
Hence the value of x is 59