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Mama L [17]
2 years ago
5

70 239 Answer: 2 Submit Answer IN MAJOR NEED OF HELP QUICK

Mathematics
1 answer:
AnnZ [28]2 years ago
6 0

Answer:

X = 67°

Step-by-step explanation:

The sum of every triangle’s interior angles is 180°. First subtract the given angle, 23°, from 180°. This equals 157°. Next you can see that one of the triangle’s angles has a right angle mark. This mark means it’s a right angle and all right angles are 90°. Take 157° and subtract 90°. This equals 67°. This means the remaining angle equals 67°.

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If a trapezoid with 9.00-cm and 12.00-cm bases has an area of 68.25 cm2, what is its height to the nearest hundredth?
Lapatulllka [165]
I hope this helps you



68,25=(9+12).h/2


2.68,25=21.h


136,5/21=h


h=6,5
4 0
3 years ago
Is prime a composite number, a prime number, both or neither? Pease explain.
Annette [7]
Composite number is made up of 2 or more prime numbers
a prime number is only made up of itself and 1

composite and prime numbers are like oposites

a prime is not a composite but it is a prime number
confusing quesiton

5 0
2 years ago
List the single-digit divisors of 2100.<br> I really need help
liberstina [14]

Answer:

  • 1, 2, 3, 4, 5, 6, 7

Step-by-step explanation:

<u>Prime factors of 2100 are:</u>

  • 2100 = 2*2*3*5*5*7

<u>The single-digit divisors are:</u>

  • 1, 2, 3, 2*2= 4, 5, 2*3= 6, 7

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

<u>Another solution is you divide 2100 by all numbers 1 through 9 and list those divisible:</u>

  • 2100/1 = 2100, yes
  • 2100/2 = 1050, yes
  • 2100/3 = 700, yes
  • 2100/4 = 525, yes
  • 2100/5 = 420, yes
  • 2100/6 = 350, yes
  • 2100/7 = 300, yes
  • 2100/8 = 262.5, no
  • 2100/9 = 233.33, no

So all the numbers from 1 to 7

5 0
3 years ago
If cosec θ - sec θ = 0, then the value of tan³ θ + 2 is:
krek1111 [17]

The value of tan³ θ + 2 = 3

Solution is in attachment !

7 0
2 years ago
For which equation is b = 5 not the solution? A. 8 - b = 13 B. B + 6 = 11 C. B + 4 = 9 D. 12 - b = 7
AlekseyPX

Answer: A

Step-by-step explanation: 8 - 5 = 3 not 13

5 0
2 years ago
Read 2 more answers
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