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JulsSmile [24]
3 years ago
10

1.)David is starting a collection of baseball cards. He currently has 16 cards in his collection. He hopes to buy 5 more each mo

nth. Write and solve an inequality that can be used to find the least number of weeks it will take him to collect 50 cards.
PLZZ HELP
Mathematics
1 answer:
Elena-2011 [213]3 years ago
6 0
<span>MCAS Open-Response Questions & Answers. Mathematics – Middle School Level. Wachusett Regional School District. 1. Rev. April 2003 srm. Question #1 ..... If the grocer uses the same number of 5kg bags as. 2kg bags, how many bags did he use in all? Answer #16 x = total number of bags. 5(1/2x) + 2(1/2 x) = 252.</span><span>
</span>
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if a clocks second hand is 7 in. long , how many feet does it travel in 24 hr? how many miles does it travel?
frozen [14]

Answer: Question 1 -  15 ft is how it travels. Question 2 -  95 miles is what it travels.

Step-by-step explanation: Question 1 -  15 ft is how it travels, it goes really slow and then fast.

Question 2 -  95 miles is what it travels because you got the short hand, the hour hand, the long hand, the minute hand. It goes really slow and then really fast.

7 0
3 years ago
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Strike441 [17]

Answer:

2 out of 100, 2, 0.02 out of 100, and 0.02

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
Create a table of data for two different linear functions. The table should use the same values of x for both functions. Based o
user100 [1]

Answer:

Yes they will intersect

Function 1= F(X)=2X+5

Function 2=H(X)=3X+2

INTERSECT=(3,11)

Step-by-step explanation:

First of all, we create 2 LINEAR function, i created the function f(x)=2x+5 and the function h(x)=3x+2, both are linear(without a quadratic term). Then

you replace the x for a number:

Table 1 (F(X)=2X+5)                                 Table 2 (H(X)=3X+2)

X=1----->Y=2+5=7                                     X=1------>Y=3·1+2=5

X=2---->Y=2·2+5=9                                  X=2----->Y=3·2+2=8

X=3---->Y=3·3+5=11                                  X=3----->Y=3·3+2=11

With both tables of data we can see that in the X=3/Y=11 point this two linear functions will intersect so the answer is that the two functions will intersect at (3,11)----->(X,Y)

4 0
3 years ago
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Phantasy [73]

If it is asking if that equation is the quadratic formula, then the answer is false. The reason why is that the first 'b' should be negative

The quadratic formula is

x = \frac{-b \pm \sqrt{b^2-4ac}}{2a}

3 0
3 years ago
what is the perimeter of triangle PQR vertices P(-2, 9), Q(7,-3), and R(-2, -3) in the coordinate plane?
kipiarov [429]
This is a diffficult question was there a chart
6 0
3 years ago
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