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padilas [110]
3 years ago
14

Find the slope of the line that passes through each pair of points C(2, 5), D(3, 1)

Mathematics
1 answer:
NeX [460]3 years ago
4 0

Answer:

-4

Step-by-step explanation:

the required slope can be calculated using the formula:

s=\frac{Y_C-Y_D}{X_C-X_D}=\frac{5-1}{2-3}=-4.

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Is 7/8 smaller than 3/4
Kay [80]
As decimals lets look at them:)
7/8 = 0.875
3/4 = 0.75

In this case 7/8 is actually bigger. 

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6 0
3 years ago
Read 2 more answers
Solve 12ds/w=CD for w.
denis23 [38]
Divide 12 on both sides
ds/w=cd/12
now multiply ds on both sides
w=cd/12ds
4 0
3 years ago
At the market, 2.4 pounds of carrots cost $1.68 and 1.8 pounds of broccoli cost $1.53. How much more does 1 pound of broccoli co
Greeley [361]

For calculating that, you have to find the unit rate first;

2.4 pound carrot = $1.68

1 pound carrot = $1.68/2.4 = $0.7

1.8 pound broccoli = $1.53

1 pound broccoli = $1.53/1.8 = $0.85

So, it would be = $0.85 - $0.7 = $0.15

SO, YOUR ANSWER IS $0.15

5 0
4 years ago
Evaluate the left hand side to find the value of a in the simplest form.
lana [24]

Answer:

a = \frac{7}{4}

Step-by-step explanation:

Using the rule of exponents

a^{m} × a^{n} = a^{(m+n)} , then

x × x^{\frac{3}{4} } = x^{(1+\frac{3}{4)} } = x^{(\frac{4}{4}+\frac{3}{4})  } = x^{\frac{7}{4} } , so

x^{\frac{7}{4} } = x^{a}

Since the bases on both sides are x, then equate the exponents.

a = \frac{7}{4}

7 0
3 years ago
Evan uses some of his comic-book money to buy a magazine for $4. If Evan's uncle gave him $30, what fraction of this money did h
DochEvi [55]

Answer:

2/15 fraction of money is spend to buy magazine.

Step-by-step explanation:

Total Money given by Evan's uncle = $30

Money spent by Evan to buy magazine = $4

Fraction of money spend on magazine =  Money spent by Evan to buy magazine  ÷ Total Money given by Evan's uncle

⇒ 4/30 = 2/15

Hence 2/15 fraction of money is spend to buy magazine.

lets check our answer.

2/15  of Total Money given by Evan's uncle = (2/15 )× 30 = 2 × 2 = 4

so $4 represents  2/15  of $30 , hence our solution is correct .




6 0
3 years ago
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