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
Feliz [49]
3 years ago
10

I am having trouble with number 2. Please show how the answer was gotten.

Mathematics
1 answer:
Andrews [41]3 years ago
4 0

We know how we got 90, since a right angle is 90 degrees,

180 degrees are in a triangle.

180-90=90

Find the pair that equals 90 so you get 180 degrees!

If you have more questions don’t have hesitation to ask!

Or add all number to get 180 degrees!

You might be interested in
Solve for x.<br> .<br> Simplify your answer as much as possible.
Nady [450]

2x = 15 - 3x -- add 3x to both sides

5x = 15 -- divide both sides by 5

x = 3 -- simplest form

4 0
3 years ago
Read 2 more answers
A recipe for waffles calls for 2 cups of flour and 3 teaspoons of baking powder. If Jason uses 4 cups of flour, how much baking
Allisa [31]


it is D. 6 tsp.

because cause we know that 2 × 2=4

So we multiply 3 ×2=6

Because we know he is doubling the recipe

the answer is D. 6 tsp. of baking powder

hope it help

8 0
3 years ago
Read 2 more answers
1. What must be true about a circle with a circumference of 16 π?
snow_tiger [21]
1. - B) <span>the diameter is 16

2. - C.) </span><span>diameter is 8

3. - D.) </span><span>a circle's circumference divided by its diameter.

4. - C.) </span><span>the radius.

5. - A.) 9.42

6. - D.) </span><span>16 inches or less.

7. - A.) </span><span>π

8. - B.) </span><span>2 (3.14) π

9. - A.) 8

10. - B.) Perimeter

Hope this helps!</span>
7 0
3 years ago
Find the length of an arc formed by a 90 degree angle on a circle with a radius of 6 the hcc
zvonat [6]
The length of that arc is (90/360)·2·π·6 = (1/4)·12·π = 3·π ≈ 9.42 units;
8 0
3 years ago
Now heres the tricky part​
loris [4]

13. Answer: n ≥ 108

<u>Step-by-step explanation:</u>

18 ≤ n ÷ 6

<u>×6 </u>  <u>    ×6 </u>

108 ≤ n       →   n ≥ 108

Note: The line under the inequality symbol represents a closed dot

Graph: 108 ·---------------→

************************************************************************************

14. Answer: x > -4

<u>Step-by-step explanation:</u>

 -3x <  12

<u>÷(-3) </u>  <u>÷(-3) </u>

    x > -4      <em>Flip the inequality sign when × or ÷ by a negative </em>

Note: No line under the inequality symbol represents an open dot

Graph: -4 o-----------→

4 0
3 years ago
Other questions:
  • What is the equation of the line in slope-intercept form with slope -3/2 and y-intercept -5?
    6·1 answer
  • A team from each school had 250 foam balls and a bucket. The Jackson team dunked 6 fewer balls than the Pine Street team. The Pi
    13·1 answer
  • What is 132 rounded to the nearest 10?
    10·2 answers
  • NEED HELP PLEASE
    13·1 answer
  • Huong is cooking cupcakes. The recipe calls for three and five sixths cups of sugar. She accidentally puts in three and nine eig
    5·1 answer
  • 6x2 - 21 = 33; Solve and what are the x-intercepts of this quadratic equation ?
    6·1 answer
  • Mr Thompson please help with my new HW
    5·1 answer
  • Work out and simplify where possible <br><br> a) 2/5+1/3<br><br> b) 5/9-1/2
    8·1 answer
  • 5 5 I think of a number, treble it then add on 3, the result is equal to 6. Find the value of the original number I thought of.​
    8·2 answers
  • Beatrice has at least one quarter, one dime, one nickel, and one penny. She has exactly 13 coins total. Beatrice also has a tota
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!