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
Butoxors [25]
3 years ago
7

I need help on number 9

Mathematics
1 answer:
lisov135 [29]3 years ago
3 0

Complement angles, sum is equal 90

Give one angle = 70 to find other: 90 - 70 = 20

Answer

Complement of angle with the measure of 70 degrees is 20 degrees

You might be interested in
Solve the following system of equations below x-2y=3 2x-3y=9
Artyom0805 [142]

x - 2y = 3 \\ 2x - 3y = 9 \\  \\  - 2x + 4y =  - 12 \\  \: 2x - 3y = 9 \\  \\ y =  - 3 \\ 2x + 9 = 9 \\ 2x = 0 \\ x = 0 \\ x = 0 \:  \: y =  - 3
7 0
3 years ago
Read 2 more answers
Describe at least two differences between constructing parallel lines and
Marrrta [24]
Parallel lines never intersect purpendicular lines intersect at a single point forming a 90 degree angle
6 0
2 years ago
A farmer has a rectangular garden plot surrounded by 200 ft of fence. find the length and width of the garden if its area is 127
Sergio [31]
I was stuck on the same thing in my class test. I ended up failing but if I get the answers to it I’ll totally send them to you
5 0
3 years ago
Please help!
Ainat [17]
<span>(x – h)^2 + (y – k)^2 = r<span>^2


this equation is a derivative of the equation of a circle

x^2 + y^2 = r^2
This is from the origin. If we move the in x or y then the radius will change positions in x or y


with h = -3 and k = 1

we can plug in each set of numbers and solve.

we find Z to be on the circle edge!</span></span>
8 0
3 years ago
Simplify<br> -4/7+(-4/3)
jasenka [17]

Answer:

40/21

Step-by-step explanation:

-4/7+(-4/3)

common factor is 21

=21/7×-4-21/3×4

=3×-4-7×4 all divided by 21

=-12-28 all divided by 21

=40/21

4 0
3 years ago
Other questions:
  • The expression (x+3)(x+5) is equivalent to?
    12·1 answer
  • Which number sentence is true?
    15·1 answer
  • In a game you flip a coin twice, and record the number of heads that occur. You get 10 points for 2 heads, zero points for 1 hea
    5·1 answer
  • 382 3/10 - 191 87/100=
    14·2 answers
  • Does someone know the answer to this?
    8·2 answers
  • How do I answer this with work?
    13·1 answer
  • ฏ๎๎๎๎๎๎๎๎๎๎๎๎๎๎๎๎๎๎๎\ค้้้้้้้้้้้้้้้้้้้­้้้้้้้้้้้้้้้้้้้้­้้้้้้้้้้้้้้้้้้้้­้้้้้้้้้้้้้้้้้้้้­้้้้้้้้้้้้้้้ ฏ๎๎๎๎๎
    6·2 answers
  • (a) Tom is 7 years old. Bill is 5 years older than Tom.<br> Write Bill's age in terms of T.
    13·1 answer
  • 3x10^-2 divided by 8x10^-1
    11·1 answer
  • If you go out to eat with 3 friends and your meal was $72.50, there is 6.75% sales tax
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!