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Fittoniya [83]
3 years ago
14

Max and Ben both collect baseball cards. Ben has more baseball cards than Max. The number of baseball cards Max has is m, and th

e number of baseball cards Ben has is b. Together, Max and Ben have a total of 86 baseball cards. Which of the following expressions is true?
A. m+1 < b+1
B. m-5 > b-5
C. 2m > b+m
D. m/b < 0
Mathematics
2 answers:
Bumek [7]3 years ago
7 0

Answer:

c

Step-by-step explanation:

Temka [501]3 years ago
3 0

Answer:

A) m + 1 < b + 1

Step-by-step explanation:

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Find the distance between the points (-2, 3) and (5, -1). Round to the nearest<br>tenth.​
Alexeev081 [22]

Answer:

8.062258

Step-by-step explanation:

d = 8.062258

For:

(-2, 3)

(5, -1)

Distance Equation Solution:

d=√(5−(−2))2+(−1−3)2

d=√(7)2+(−4)2

d=√49+16

d=6–√5

I belive the answer is

d=8.062258

7 0
3 years ago
An airplane with room for 100 passengers has a total baggage limit of 6000 lb. Suppose that the total weight of the baggage chec
antoniya [11.8K]

Answer:

The approximate probability that the total weight of their baggage

P (\bar x >60) = 0.000

Step-by-step explanation:

Given data;

number of passenger is 100

baggage limit = 6000 lb

standard deviation = 19 lb

mean value  = 49

For 100 passengers baggage limit is 6000 lb

so, average weight for per passenger  > 60

P (\bar x >60)

As mean value is 49, therefore  P (\bar x >60) lie on right side center

z is given as

z = \frac{ \bar x \mu}{\sigma_{\bar x}}

z = \frac{60 - 49}{\frac{\sigma}{\sqrt n}}

z  = \frac{60 - 49}{\frac{19}{\sqrt {100}}} = 5.79

P(Z>5.79) = AREA to the right of 5.79

P (\bar x>60)  = P (Z>5.79)  = 1 -P (Z < 5.79)

= 1 -P (Z < 5.79)

= 1 - 1.0000

= 0.000

P (\bar x >60) = 0.000

6 0
3 years ago
the vertex of this parabola is at (2,-1). when the y-value is 0, the x-value is 5. what is the coefficient of the squared term i
timama [110]
We know that

case a)
the equation of the vertical parabola write in vertex form is
y=a(x-h)²+k,
where (h, k) is the vertex.

Using our vertex, we have:
y=a(x-2)²-1
We know that the parabola goes through (5, 0),

so
we can use these coordinates to find the value of a:
0=a(5-2)²-1
0=a(3)²-1
0=9a-1

Add 1 to both sides:
0+1=9a-1+1
1=9a
Divide both sides by 9:
1/9 = 9a/9
1/9 = a
y=(1/9)(x-2)²-1

the answer is
a=1/9


case b)
the equation of the horizontal parabola write in vertex form is
x=a(y-k)²+h, 
where (h, k) is the vertex.

Using our vertex, we have:
x=a(y+1)²+2, 
We know that the parabola goes through (5, 0),

so
we can use these coordinates to find the value of a:
5=a(0+1)²+2
5=a+2
a=5-2
a=3
x=3(y+1)²+2

the answer is
a=3

see the attached figure 

3 0
3 years ago
Show the zero property of multiplication using the number 25
9966 [12]
Anything divided by 0 is 0 for example 25x0=0 12020202020x0=0
6 0
3 years ago
SOMEONE PLZ HELP ME!!!!!<br> Explain how you find a unit rate when given a rate.
vaieri [72.5K]

Answer:

when giving a rate you need to get a unit rate which is a fraction with a 1 on top then you would divide by the same number as the number if you have 6/6 then divide by 6

Step-by-step explanation:

3 0
3 years ago
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