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Contact [7]
3 years ago
5

How to find the missing angle measures

Mathematics
1 answer:
Aleks04 [339]3 years ago
7 0
I haven't learn that yet.
You might be interested in
Can someone check this for me? Thanks.
marta [7]
Yes it's SAS
AD = CD (given)
BD = BD (common side )
but since it didn't say AC丄BD
it's no way to prove the angels r 90° :/

but as it already given AD= CD
so it's proven that it's an isosceles triangle
therefore
∠BAD = ∠BCD (base ∠s isos. ∆)

therefore it's SAS (side angel side)
8 0
3 years ago
1. a machine can scan 12 pages in 3/5 minutes. how many pages can be scanned in 1 minute
ozzi

Answer: 20 pages in a minute.

Step-by-step explanation:

12/3=4 pages in 12 seconds because 60/5=12 seconds

4*5=20 pages=60seconds=1 minute

3 0
3 years ago
You have just been approved for a 30 year 6.0% fixed home mortgage. The monthly payment that you qualify for is $1112.10. Use th
SpyIntel [72]

Answer:

$185350 is the correct answer.

Step-by-step explanation:

The formula for EMI is :

\frac{p*r*(1+r)^{n}}{(1+r)^{n}-1 }

Lets suppose the principle amount be = p

rate or r = 6/12/100=0.005

EMI = $1112.10

Time or n = 30*12 = 360

Now, putting these values in formula,

1112.10=\frac{p*0.005*(1.005)^{360} }{(1.005)^{360}-1 }

1112.10=\frac{0.005p*6.0225}{5.0225}

1112.10*5.0225=0.03011p

p = $185503.89

So, the principle amount becomes $185503.89

This is closest to $185350, so this is the correct answer.

5 0
4 years ago
What value of g makes the equation true?
Alona [7]

( x + 7)((x - 4) = x2 + 3x - 28

= xx_{4} - 3x = 7 x_{4} +  x_{2}  - 28

x =  \frac{ - 7x_{4} +  x_{2} - 28 }{ x_{4} - 3 }

=  - 7 \frac{ x_{2}  - 49}{ x_{4} - 3 }

7 0
3 years ago
Find the range and the first and third quartiles for the data set. 22,87,53,43,94,14,27
vodka [1.7K]
RANGE : 80
you have to order the numbers from least to greatest;and then subtract the lowest number from the greatest number.
14,22,27,43,53,87,94

FIRST QUARTILES: 22

THIRD QUARTILE: 87
6 0
4 years ago
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