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frutty [35]
3 years ago
6

HURRY TIMED QUIZ!! ABCD is a rhombus. Find the length of AC. A.20 B.30 C.26 D.16

Mathematics
2 answers:
Tems11 [23]3 years ago
8 0

Answer:

30

Step-by-step explanation:

Half of the diagonal AC is a leg in a right triangle. Let x represent this length:

8^2+x^2=17^2,\\x=17^2-8^2,\\x=15.

Therefore half of the diagonal is 15 and the entire diagonal has a length of \fbox{$30$}.

Inessa05 [86]3 years ago
6 0

Answer:

26

Step-by-step explanation:

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What is your slope of the line that contains the points (4,3) and (2,7)?
Nikolay [14]

Answer:

The Correct Answer is: B

Step-by-step explanation:


7 0
3 years ago
Read 2 more answers
WILL GIVE BRAINLIEST!!!!! Mariah cuts a rectangle along its diagonal. Two congruent triangles are created. The two angles create
pogonyaev

Answer:

Stated Below:

Step-by-step explanation:

x + y = 90 because the 2 angles add up to 90 .

Now, m < x = five times  m < y, so x = 5y or y = x/5

So the last choice is the correct one.

7 0
2 years ago
Consider ΔABC with its centroid at point E and median AD. What is the length of AE if AD = 30?
7nadin3 [17]

Answer:

10

Step-by-step explanation:

6 0
3 years ago
Pls help me !! will mark brainliest... i just need you to solve for m&lt;1 and m&lt;7 !! thanks !!
frez [133]

Step-by-step explanation:

=( n-2)180

= ( 4 - 2 )180

= 360

So, 144 + 90 + m<2 +m<1 = 360

144 + 90 + 85 + m<1 = 360

319 + m<1 = 360

m<1 = 360 - 319

m<1 = 41

their is an unknown angle so let's call it x

let's find x first ( m<6=49)

x + m<6 = 180

x + 49 = 180

x = 180 - 49

x = 131

Now let's find m<7

m<7 + 38 + m<4 + x = 360

m<7 + 38 + 85 + 131 = 360

m<7 + 254 = 360

m<7 = 360 - 254

m< 7 = 106

8 0
3 years ago
Nora invested $1,500 in a bond at a simple interest rate of 3%. How much will the bond be worth in total after 10 years?
attashe74 [19]
<h2>The bond will be worth in total after 10 years is =$1,950</h2>

Step-by-step explanation:

Given,

Nora invested $1,500 in at a bond simple interest rate of 3%

here P= $1500 R= 3% and t = 10year

Simple interest(I) = \frac{P\times R \times t }{100}

                           =$ \frac{1500\times 3 \times 10}{100}

                           =$ 450

<h3>The bond will be worth in total after 10 years is = $1,500+ $450</h3><h3>                                                                                      =$1,950</h3>

8 0
2 years ago
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