1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
dezoksy [38]
3 years ago
13

Help me out please I’ll send the rest

Mathematics
2 answers:
lora16 [44]3 years ago
5 0
Because 48 and (3x+6) are complementary
So 48+(3x+6)=90
3x=90-48-6
x=(90-48-6)/3
x=12
SVEN [57.7K]3 years ago
4 0

Answer:

x=12°

Step-by-step explanation:

3x+6+48=90

3x+54=90

3x=90-54

3x=36

x=36/3

x=12

x=12°

You might be interested in
a chocolate company selects 800 random packages to check their weight. It finds that 12 packages have an incorrect weight. How m
Lerok [7]

Answer:

1.5% of 4000 or 60

Step-by-step explanation:

5 0
2 years ago
A museum groundskeeper is creating a semicircular statuary garden with a diameter of 29 feet. There will be a fence around the g
Jlenok [28]

Answer:

The fence will cost $330.09

Step-by-step explanation:

First we have to calculate the perimeter of the semicircle for that we use the following formula:

d = diameter = 29ft

s = perimeter of semicircle

π = 3.14

s = d * 1/2 * π

we replace the values that ​​we know

s = 29ft * 1/2 * 3.14

s = 45.53ft

Now we multiply the number of feet by the price of 1 foot of fence

45.53 * $7.25 = 330.0925

Rounding to the nearest hundredth

$330.0925 = $330.09

8 0
3 years ago
11. What is true of a kite (select all that apply)​
astra-53 [7]

Answer:

Step-by-step explanation:

Diagonals are perpendicular

no parallel sides

1 parallel of congruent angles

only these

3 0
3 years ago
Find x <br> x is the answer
Naddika [18.5K]

Answer:

????????????????????

6 0
3 years ago
Help with math homework please!
yuradex [85]

The correct answer is:  [C}:  " 3 ⁻ ¹ " .

___________________________

<u>Note</u>:  " 3 =  3 ¹  " .

     →   "  3 ⁻ ¹  =  1 / (3 ¹)  = 1 /3 =  \frac{1}{3} " .

_______________________

Let us consider the remaining answer choices:

_______________________

Choice  [A}:  " ( - 1)³ " .    

<u>Note</u>:  " ( - 1)³ "  =  " { - 1 * - 1 * - 1 } " =  " -1 " .  

                →  " -1 " ≠ " \frac{1}{3} " .

                →  So; Choice  [A} is INCORRECT.

___________________________

Choice  [B]:  " (- 3)¹ " .

<u>Note</u>:  " ( - 3)¹ "  =  " -3 " .

                →  " -3 " ≠ " \frac{1}{3} " .

                →  So;  Choice  [B] is INCORRECT.

___________________________

    →  The correct answer is:  [C]: "  3 ⁻ ¹  . "

__________________________

Hope this was helpful!

Best of luck to you!

__________________________

8 0
2 years ago
Other questions:
  • Which expression is the result of factoring the expression below by taking out its greatest common
    6·1 answer
  • A person owes a debt of $10
    15·1 answer
  • What is the algebraic expression for: four less than three times the number of egg orders and six more than two times the number
    13·1 answer
  • Let f(x) = -3x - 4 and g(x) = 2x - 6. find (f*g)(-7)<br><br> A. 28 <br> B. -20 <br> C. 17 <br> D. 56
    5·1 answer
  • The answer is a plane
    11·1 answer
  • What would the temperature be on an autumn day?
    6·2 answers
  • If one leg of a right triangle is 8 mm and the other leg is 5 mm, what is the approximate length of the hypotenuse of the triang
    14·2 answers
  • Can someone help me? Thank you!
    6·1 answer
  • Can u all help with these plzz
    11·2 answers
  • Ents
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!