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SIZIF [17.4K]
3 years ago
13

1. If 31 – 7 = 51, then 61 = A. 21 B. -7 C. -21 D. 42

Mathematics
1 answer:
Archy [21]3 years ago
8 0

Answer:

WTH is this? none of it makes and sense

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Can someone please tell me why I got this wrong?
kvasek [131]
We have 
f(x)=<span>−x</span>²<span>+ 5x + 6
g(x)=</span><span>3x − 2

we know that
f(x)=g(x)
the solution is the intersection both graphs

using a graph tool
see the attached figure

the solution are the points
(4,10)
and
(-2,-8)

</span>

8 0
3 years ago
What guides a researcher when deciding between using either linear, logistic, or Cox proportional hazards regression as an analy
castortr0y [4]

Answer:

The outcome variable type (continuous, binary, or time -to- event)

Explanation:

The outcome variable type is the type of variables involved in a research. The researcher would put the type of variable involved in his research into consideration in deciding what regression model to apply in his research. For example, if the type of variable in his research are continuous variables(continuous variables are variables that may be any value within a range and may be infinite), he would use linear regression

4 0
3 years ago
CAN SOMEONE HELP WITH THIS HELP ME PUT IT IN ORDER
Nataly_w [17]

Answer:

A then B then C (smallest)

Step-by-step explanation:

Bigger side bigger angle across from it

7 0
3 years ago
Ernest earned $8.55 per hour plus an additional $90 in tips waiting tables on Friday. He earned at least $160 in all.
kvasek [131]

What are you trying to find?

6 0
3 years ago
A package weighs 96 ounces what's the weight of the packet in pounds?
Nezavi [6.7K]
16 ounces is equal to a pound. To find how many pounds, you need to divide 96 by 16. 96 divided by 16 is 6.  96 ounces is equal to 6 pounds.
5 0
3 years ago
Read 2 more answers
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