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prohojiy [21]
2 years ago
15

Someone plz help me with this

Mathematics
1 answer:
mamaluj [8]2 years ago
3 0
A is the answer. Hope this helped u let me know if I’m wrong
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Find the surface area of a square pyramid with a base length of 11 cm and a slant height of 15
san4es73 [151]
Yes I do believe it is D

7 0
3 years ago
Read 2 more answers
Brainiest to whoever right !
Blababa [14]

Answer:

m<RST = 32°

m<TSQ = 58°

Step-by-step explanation:

m<RST here, meaning the angle of the whole diagram is 90 degrees as you can see.

m<RSQ + m<TSQ = m<RST

15x — 43 + 8x + 18 = 90

23x — 25 = 90

       +25     +25

---------------------------

23x = 115

/23      /23

----------------------------

x = 5

Now, plug this into the equation for m<RSQ and m<TSQ to find their values.

m<RSQ = 15x — 43

= 15x - 43

= 15(5) - 43

= 75 - 43

= 32

m<TSQ = 8x + 18

= 8x + 18

= 8(5) + 18

= 40 + 18

= 58

Now, check to see if our values are right or not.

15x — 43 + 8x + 18 = 90

15(5) — 43 + 8(5) + 18 = 90

75 - 43 + 40 + 18 = 90

32 + 40 + 18 = 90

90 = 90 <u>CORRECT</u>

4 0
2 years ago
Please help i am panicking
vaieri [72.5K]

Answer:

C

Step-by-step explanation:

5 0
2 years ago
Easy Question:<br><br> What is Pi Equal to?<br> A. 12.0<br> B. 45<br> C. 3.14<br> D. 6.32
nataly862011 [7]
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3 years ago
Multiplying (-9)(-6)(2)=
yawa3891 [41]

Answer:

108

Step-by-step explanation:

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3 years ago
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