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Andrei [34K]
3 years ago
15

Which is the slope of the line that passes through the points (3,17)(3,17) and (7,25)(7,25)?

Mathematics
1 answer:
PilotLPTM [1.2K]3 years ago
4 0
The slope is 2, because you subtract the points 3,17 from 7,25 to get 8/4/ Simplify that into 2. 
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Find the SUM of the interior angles of a shape with ______ sides. (Fill in the blank and solve)
Marrrta [24]

Answer:

(n-2)180

Step-by-step explanation:

Let us assume the number of sides is 'n'.

So,

The SUM of the interior angles of a shape with n sides is given by the formula (n-2)180

4 0
2 years ago
There are 15 rolls of film in a box and 3 are defective. Two rolls are to be selected, one after the other. What is the probabil
dem82 [27]
<h2>Answer:</h2><h2>The probability of selecting a defective roll followed by another defective roll = \frac{1}{35}</h2>

Step-by-step explanation:

The total number of rolls in a box = 15

The number of defective items = 3

Two rolls are to be selected, one after the other. The probability of selecting a defective roll followed by another defective roll = ?

The probability that the first roll is detective = \frac{3}{15}

The probability that the second roll is detective = \frac{2}{14}

Required probability = (\frac{3}{15} ) (\frac{2}{14} )

= \frac{1}{35}

7 0
3 years ago
A pet store has three fish tanks, each holding a different volume of water and a different number of fish. Tank AAA holds 40\tex
denpristay [2]

Answer:

The tanks by volume per fish from least to greatest:

Tank C, Tank A, Tank B

Step-by-step explanation:

A pet store has three fish tanks, each holding a different volume of water and a different number of fish.

Order the tanks by volume per fish from least to greatest.

Tank A holds 40 L and 5 fish.

= 40L/5 fishes

= 8 volume per fish

Tank B holds 100 L and 12 fish

= 100L/12 fishes

= 8.3333333333 volume per fish

Tank C holds 180 L and 23 fish.

= 180L /23 fish

= 7.8260869565 volume per fish

The tanks by volume per fish from least to greatest

Tank C, Tank A, Tank B

6 0
3 years ago
VERY EASY QUESTION. Write out this equation: ten times the sum of half a number and 6 is 8
bija089 [108]

Answer:

x

=

58

5

Step-by-step explanation:

10 times:

→

10

×

The sum of:

→

10

×

(

?

+

?

)

half a number:

→

10

×

(

x

2

+

?

)

and 6:

→

10

×

(

x

2

+

6

)

is 8 :

→

10

×

(

x

2

+

6

)

=

8

'~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

10

(

x

2

+

6

)

=

8

Multiply out the bracket

5

x

+

60

=

8

Subtract 60 from both sides

5

x

=

58

Divide both sides by 5

x

=

58

5

6 0
3 years ago
Read 2 more answers
15) The sum of one-fourth, one-ninth and one- third of a number is 25. Find the number.​
klio [65]

Answer:

Step-by-step explanation:

(1/4 + 1/9 + 1/3)x = 25.

x = 36

7 0
3 years ago
Read 2 more answers
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