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Mademuasel [1]
3 years ago
6

Please help me!!!!!!!!!

Mathematics
2 answers:
Aneli [31]3 years ago
5 0
It’s 45, since the bottom corner is 90, the top one is 45 bc if you turn it into a rectangle it has to be 90 also and half of that is 45, 90 plus 45 is 135 and all the angle of a right triangle make 180, so 180 minus 135 is 45
Kobotan [32]3 years ago
5 0
Answer: 45 maybe???

Explanation
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a side of the triangle below has been a extended to form an exterior angle of 159°. find the value of x
Mashcka [7]

Answer:

Step-by-step explanation:

Find the the angle by subtracting 159 from 180 that’s your answer= 21 degrees

6 0
3 years ago
I need help with this expression 8(3x+4)-20
Ierofanga [76]

Answer:24x+12

Step-by-step explanation:

8(3x+4)-20

24x+32-20

24x+12

8 0
3 years ago
Read 2 more answers
What are the dimensions of a rectangular tract of land when its perimeter is 66 kilometers and its area is 260 square kilometers
Nikitich [7]
The longer sides are 20 kilometers, and the shorter sides are 13 kilometers. 
(Length times width equals 260, and 20 times 2 plus 13 times 2 is 66.)
7 0
4 years ago
Find x, the angle of depression from the top of a lighthouse that is 186 ft above water level to the waterline of a ship 869 ft
dsp73
186+869=1055 se que no tiene nada que ver pero nada eso
6 0
3 years ago
Nathan invested $3,500 in an account paying an interest rate of 3.5% compounded
Gnom [1K]

Answer:

\text{Compounded Quarterly:}

Compounded Quarterly:

A=P\left(1+\frac{r}{n}\right)^{nt}

A=P(1+  

n

r

​  

)  

nt

 

Compound interest formula

P=3500\hspace{35px}r=0.035\hspace{35px}t=19\hspace{35px}n=4

P=3500r=0.035t=19n=4

Given values

A=3500\left(1+\frac{0.035}{4}\right)^{4(19)}

A=3500(1+  

4

0.035

​  

)  

4(19)

 

Plug in values

A=3500(1.00875)^{76}

A=3500(1.00875)  

76

 

Simplify

A=6786.05963486

A=6786.05963486

Use calculator

A\approx 6800

<h2>A≈6800</h2>

Step-by-step explanation:

3 0
3 years ago
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