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MariettaO [177]
3 years ago
8

Explain how you could determine whether a calculator correctly performs the order of operations

Mathematics
1 answer:
kaheart [24]3 years ago
6 0
By using Guess and check. Use multiple calculators to find out. Buy a quality calculator
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I will give your brainliest for this please
erastova [34]

cos=adj/hyp

=0.5/1.3

CD=0.4

*add CD+BC to find BD

So

0.4+1.0

BD=1.4cm

6 0
3 years ago
Read 2 more answers
Pls help me someone
Lynna [10]
Y=-1/3x+4

x2-x1/ y2-y1
(0,4)(2,-2)
2-0/-2-4
1/-3

y-intercept is 4

y=-1/3x+4
3 0
3 years ago
Determine if the leading coefficient of the following function is positive or negative and whether the function has a minimum or
fenix001 [56]

Answer:

The function has a negative leading coefficient and a maximum vertex point

Explanation:

This function's leading coefficient is determined by whether it is concave up or concave down, meaning it has an Up and Up end behavior for a positive leading coefficient and a Down and Down end behavior for a negative coefficient.

This function's end behavior is Down and Down, so it must have a negative leading coefficient.

The function has a minimum vertex when the function has a positive leading coefficient and a maximum vertex point when the function has a negative leading coefficient.

This means that the functions vertex is the highest or lowest possible value of the function (the rest of the function continues forever in whichever direction.

This particular function has a maximum vertex as there is no point above the vertex here and the function has a negative leading coefficient.

4 0
3 years ago
Read 2 more answers
The distance traveled (in feet) by the three-toed sloth can be modeled by f(s) =2.3s, where s is the time in minutes. Find the d
Mice21 [21]

\huge{\boxed{\text{110.86 feet}}}

We know that f(s)=2.3s and s=48.2

Substitute in the value. f(48.2)=2.3*48.2

Use a calculator to multiply. f(48.2)=\boxed{110.86}

5 0
3 years ago
Would it be 1/5 ?? i'm not sure how to do probability
Sidana [21]

Answer:

Choice A

Step-by-step explanation:

5 red socks, 2 white socks, 3 blue socks = 10 socks


1 st sock red : 5 / 10

2nd sock red : 4/9

we didn't put the sock back

a pair of red socks

5/10 * 4/9 = 20/90 = 2/9



8 0
3 years ago
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