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marissa [1.9K]
3 years ago
8

13. Find the length of the diagonal of the rectangular prism.

Mathematics
1 answer:
vova2212 [387]3 years ago
5 0

Answer:

:0 no one knows

Step-by-step explanation:

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What is m∠HLK? thanks
Katen [24]
The answer is 80°.

If there is a line segment in a triangle which cuts two sides in half or if there is a line segment between two midpoints of a triangle's sides, that line segment must be parallel to the remaining side.

In this case, point L is the midpoint of FH, and point K is the midpoint of HG. So, LK is parallel to FG.

When a line cuts two parallel lines, there are angle pairs which are equal. In the problem above, the line segment FH cuts KL and GF.

The angles KLH and GFH are what we called "Corresponding Angles" and they are equal.

So if HFG is 80°, HLK must be equal to 80°
3 0
3 years ago
You are studying for your final exam of the semester. up to this point, you received 3 exam scores of 67%, 68%, and 78℅. to rece
scoray [572]
(67 + 68 + 78 + x) / 4 = 70
(213 + x) / 4 = 70
213 + x = 70 * 4
213 + x = 280
x = 280 - 213
x = 67

(213 + x) / 4 = 79
213 + x = 79 * 4
213 + x = 316
x = 316 - 213
x = 103

lowest u can make is 67, highest u can make is 100
4 0
3 years ago
Read 2 more answers
A school spent 2,550.00 on 85 math books. How much did each book cost ? Please help me on this
dezoksy [38]

Answer:

30

Step-by-step explanation:

you have to devide the total amount they paid with the number of books.. 2550÷85=30

5 0
2 years ago
A man left 1⁄2 of his property to his wife 1/3 of the remainder to his eldest
diamong [38]

Answer: p800,000

Step-by-step explanation:

1/2         to wife

1/3         to eldest son, and

<u>Rest(x)</u>   to 5 youngest children

(1/2) + (1/3) + x = 1  [The sum of the shares will equal 1 estate]

(3/6) + (2/6) + x = 1

(5/6) + x = 1

x = (1/6); to be divided among the 5 youngest children

We find that each young child receives p60,000.  That group of five received 5*(60,000) = p300,000, which represents (1/6) of the total estate (Estate).

We can write:    (1/6)*(Estate) = p300,000

Estate = p1,800,000

The wife hauled in 1/2 of this, so she received p800,000.

5 0
2 years ago
Ted's class collects aluminum cans to
denis23 [38]

Answer:

y DJ tee you it too it too your up tee you 73788 77 up

Step-by-step explanation:

GB vcd yn cm

5 0
3 years ago
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