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Nataliya [291]
3 years ago
14

NEED HELP WITH TRIG MUST SHOW FULL WORK PLS

Mathematics
1 answer:
Pavel [41]3 years ago
5 0

Answer:

Hope this helps you

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Find the surface area of the regular pyramid.
spayn [35]

Answer:

Answer = 93.6

Step-by-step explanation:

frist multipy 9 x 13 to get 117 than divided it by 2 = 58.5, than times it by 3 since there is three sides.

(58.5 x 3 is 175.5)      

Than for the base multipy 7.8 x 9 = 70.2, but since its a tri, divided it by 2 = 35.1.

Add 58.5 and 35.1 to get 93.6

5 0
2 years ago
Read 2 more answers
Enter the inequality given by the graph below.
Rudiy27
The slope of the line is: m=(5-0)/(-3-2)=-1
y=-x+b
find out b by using a point: 0=-2+b, b=2
so the equation of the line is y=-x+2
it is dotted, so they should be an equal sign. 
the shaded part is to the right, above the line, so it is a >
the inequality is y>-x+2
4 0
3 years ago
What are the dependent (y) and the independent (x) variables?
Alexandra [31]

Answer:

i donk know and i dont understand the question

Step-by-step explanation:

7 0
2 years ago
C.) of a total of $10,000, part was invested at 10% simple interest and the remainder at
nlexa [21]

Answer:

$3,500 at 10% and $6,500 at 7%.

Step-by-step explanation:

M * 10% + (10000 - M) * 7% = 805

0.1M + 700 - 0.07M = 805

0.03M = 105

M = 3500

4 0
2 years ago
What is the mean, median and mode for a data set of 50,42,55,38,40,55,and 61​
nlexa [21]
Mean: 48.7
Median: 38
Mode:55
5 0
3 years ago
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