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Marysya12 [62]
3 years ago
6

Can anyone help? very confused :((

Mathematics
2 answers:
STALIN [3.7K]3 years ago
5 0

Answer:

Step-by-step explanation:

I’ve done this!!! I’ll try to help

vekshin13 years ago
5 0

Answer:

Basically, in each equation, you have to figure out what x equals to, so the equation is true.

Step-by-step explanation:

For example, the first one would be x ≥ 7 because 2×3 plus 1 is 7.

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Which correctly shows how to use the GCF and the distributive property to find an expression equivalent to 8 + 48?
larisa86 [58]
It has to be the third option 8(1+6) because 8+48= 56 and 8(1+6)= 56 
4 0
3 years ago
Read 2 more answers
Help please ASAP!! ​
Natasha2012 [34]
Both are irrational. i hope this helps!
5 0
3 years ago
In a standard normal distribution, what z value corresponds to 17% of the data between the mean and the z value?
hjlf
You're looking for a value z such that

\mathbb P(0

Because the distribution is symmetric, the value of z in either case will be the same.

Now, because the distribution is continuous, you have that

0.17=\mathbb P(0

The mean for the standard normal distribution is 0, and because the distribution is symmetric about its mean, it follows that \mathbb P(Z.

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4 0
3 years ago
A 45-45-90 triangle has a hypotenuse of length 7. What is the length of one of its legs? If necessary, round your answer to two
harkovskaia [24]
If the legs are legnth x, then the hyptonuse is x√2

x√2=7
divide both sides by √2
x=7/√2
times (√2)/(√2)
(7√2)/2
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4 0
3 years ago
¼c+3d when c and d=7​
-Dominant- [34]

Answer:

22.75

Step-by-step explanation:

you substitute the 7 in for c and d. Following PEMDAS, you would then do (1/4) multiplied by 7 and 3 times 7. add those 2 together and you get 22.75 :)

8 0
3 years ago
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