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Drupady [299]
3 years ago
10

Fling Find the slope of the line passing through the points (1,5) and (4,-2).

Mathematics
1 answer:
Katyanochek1 [597]3 years ago
5 0
Subtract x2 from x1 to get -7. After that subtract y2 from y1 to receive 3. That leaves you with -7/3 which simplified is -2.1333*
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If r = 18 and t = 6, what is the value of the following expression?<br> r + 42 ÷ t · 5
AleksAgata [21]

Answer:

53

Step-by-step explanation:

42/6=7

7*5=35

18+35=53

4 0
3 years ago
10. Provide the reasons for the following proof:
inessss [21]
Given that <span>Line WX is congruent to Line XY and Line XZ bisects Angle WXY.

We prove that triangle WXZ is congruent to triangle YXZ as follows:

\begin{tabular}&#10;{|c|c|}&#10;Statement&Reason\\[1ex]&#10;\overline{WX}\cong\overline{XY},\ \overline{XZ}\ bisects\ \angle WXY&Given\\&#10;\angle WXY\cong\angle YXZ & Deifinition of an angle bisector\\&#10;\overline{XZ}\cong\overline{ZX}&Refrexive Property of \cong\\&#10;\triangle WXZ\cong\triangle YXZ&SAS&#10;\end{tabular}</span>
3 0
3 years ago
Read 2 more answers
Two intelligent, honest students are sitting together at lunch one day when their math teacher hands them each a card. “your car
Lady bird [3.3K]
Answer: The loser's card shows 6.

Explanation: Let's start by naming the first student A and the second student B.
Since the product of A and B are either 12, 15, or 18, let's list every single possibility, the first number being A's number and the second number being B's number.

1     12
1     15
1     18
2     6
2     9
3     4
3     5
3     6
4     3
5     3
6     2
6     3
9     2
12  1
15  1
18  1

Now, the information says that A doesn't know what B has, so we can immediately cross off all of the combinations that have the integer appearing once and once ONLY off, because if it happened once only, A would know of it straight away. Now, our sample space becomes much smaller.

1     12
1     15
1     18
2     6
2     9
3     4
3     5
3     6
6     2
6     3

Using this same logic, we know that we can cross off all of the digits that occur only once in B's column.

2     6
3     6

Now, A definitely knows what number B has because there is only one number left in B. Hence, we can conclude that the loser, B, has the integer 6.
4 0
3 years ago
How many cubes with side lengths of \dfrac14\text{ cm}
bogdanovich [222]

Answer:

Step-by-step explanation:

Correct question

How many cubes with side lengths of ¼cm needed to fill the prism of volume 4 cubic units?

We know that,

Volume of a cube is s³

V = s³

Where 's' is length of side of a cube

Given that

The cube has a length of ¼cm, and a cube has equal length

s= ¼cm

Then, it's volume is

V = s³

V = (¼)³ = ¼ × ¼ × ¼

V = 1 / 64 cubic unit

V = 0.015625 cubic unit

Then, given that the volume of the prism to be filled is 4 cubic unit

Then,

As, we have to find the number if cubes so we will divide volume of prism by volume of one cube

Then,

n = Volume of prism / Volume of cube

n = 4 / 0.015625

n = 256

So, then required cubes to filled the prism is 256 cubes.

5 0
3 years ago
Read 2 more answers
Need help math question worth 30 points help plzzzzzz
grin007 [14]

Answer:

c

Step-by-step explanation:

because the real awnser is 57/4 but simpfly

3 0
2 years ago
Read 2 more answers
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