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labwork [276]
2 years ago
12

ANYONE HELP ME ASAP PLEASE!! I WILL GIVE BRAINLIEST! —Find the distance across lake (AB) —

Mathematics
1 answer:
alukav5142 [94]2 years ago
6 0
A^2 + B^2= C^2
Soo 64+121= c^2
185=c^2
13.6= C (side A)
13.6-8= 5.6 rounded 5.6
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Which equation is equivalent to -k+0.3+10.1k=-24.5-18.1k?
Vesnalui [34]
The answer is in the attachment

5 0
3 years ago
What is the 8th term of the sequence 6,18,54,....?
deff fn [24]
r =  \frac{18}{6} \\ 
r = 3 \\ 
 \\ 
 a_{n}  =  a_{1} *  r^{n-1}  \\ 
 a_{8} = 6 *  3^{8 - 1}  \\ 
a_{8} = 6 *  3^{7} \\
a_{8} = 6 * 2187 \\
a_{8} = 13122 


7 0
2 years ago
Solve.<br><br> −4/3x+1/6&lt;7/9
Korvikt [17]
Let's solve your inequality step-by-step.<span><span><span><span><span>−4</span>3</span>x</span>+<span>16</span></span><<span>7<span>9

</span></span></span>Step 1: Subtract 1/6 from both sides.<span><span><span><span><span><span>−4</span>3</span>x</span>+<span>16</span></span>−<span>16</span></span><<span><span>79</span>−<span>16</span></span></span><span><span><span><span>−4</span>3</span>x</span><<span><span>1118
</span>
</span></span>Step 2: Multiply both sides by 3/(-4).<span><span><span>(<span>3<span>−4</span></span>)</span>*<span>(<span><span><span>−4</span>3</span>x</span>)</span></span><<span><span>(<span>3<span>−4</span></span>)</span>*<span>(<span>1118</span>)</span></span></span><span>x><span><span>−11</span><span>24

</span></span></span>Answer:<span>x><span><span><span>−11</span>24</span>
</span></span>
4 0
2 years ago
Read 2 more answers
I needddd helppppp. . . . . .
tankabanditka [31]

Answer:

F. 5:4

Step-by-step explanation:

Solve for a and c to find the ratio of a to c:

  • 2a = 3b
  • a = 3/2(b)
  • 6b = 5c
  • c = 6/5(b)

Now, we can use the value of a and c to find the ratio of a to c:

  • (3/2(b))/(6/5(b))
  • 3b/2 × 5/6b
  • 15b/12b
  • 5/4

F. 5:4 is the correct answer

8 0
3 years ago
1. In the figure, m DE = 106 degrees and m BC = 62 degrees. The diagram is not to scale.
k0ka [10]
For question 1, the formula for that is m1= 1/2(a-b). 106 being A and 62 being B. You should get m1=.5*(106-62) which equals B.22
8 0
2 years ago
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