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
ryzh [129]
3 years ago
10

Lemme know ——————————-

Mathematics
1 answer:
vichka [17]3 years ago
5 0

Answer:

121

Step-by-step explanation:

180 - (56 + 65) = 59

180 - 59 = 121

You might be interested in
What are the values of a and b?
ivann1987 [24]

Answer:

<h2>a = 400/21, b = 580/21</h2>

Step-by-step explanation:

Small triangles are similar. Therefore, the sides are proportional

\dfrac{a}{20}=\dfrac{20}{21}               <em>cross multiply</em>

21a=(20)(20)       <em>divide both sides by 21</em>

a=\dfrac{400}{21}

For b, we can use the Pythagorean theorem:

b^2=\left(\dfrac{400}{21}\right)^2+20^2\\\\b^2=\dfrac{160000}{441}+400\\\\b^2=\dfrac{160000}{441}+\dfrac{176400}{441}\\\\b^2=\dfrac{336400}{441}\to b=\sqrt{\dfrac{336400}{441}}\\\\b=\dfrac{\sqrt{336400}}{\sqrt{441}}\\\\b=\dfrac{580}{21}

3 0
3 years ago
ou have a bag of chocolate candy. Ten of them are red, 7 are brown, 12 are green, and 9 are blue. What is the probability that y
ladessa [460]
D)))))) 9 hhhhhhhhhhhhhhhhhhhhhhhhhhhh
7 0
3 years ago
Read 2 more answers
Solve for y y/8 = 4
Bess [88]

Answer:

32

Step-by-step explanation:

Multiply both sides by 8.

y/8 = 4

y/8 × 8 = 4 × 8

y = 32

4 0
1 year ago
Write an equation that is parallel to y = 3x + 5 and passes through the point (-4, -13)
larisa86 [58]
Y equals three x minus one
5 0
3 years ago
6. April works as an emergency medical technician (EMT) and is a photographer. As an EMT she earns $19 per
ElenaW [278]

Answer: 19t +100

Step-by-step explanation:

19t +100  where t is the number of hours she worked and the extra 100 dollars is the money she got from her friend.

6 0
3 years ago
Read 2 more answers
Other questions:
  • Quadrilateral WXYZ has interior angles that meet the following criteria: Angles W and X are congruent . The smallest angle's mea
    10·1 answer
  • _____ season is when the weather is not optimal and few tourists have vacation time.
    10·2 answers
  • Biff hit homeruns every year he played. Four times he hit 12, twice he hit 15 and other years Biff hit 6, 11, 19, and 20 homerun
    14·1 answer
  • 0.4 divided by 0.242
    9·2 answers
  • Which fraction is represented by point A on the number line?
    15·1 answer
  • Two bike riders left each other and started to ride in opposite directions. Two hours later they were 54 miles apart. If one of
    15·1 answer
  • (?,3) is on the line y=2x+5 what is the other coordinate
    12·2 answers
  • PLEASE HELP I WILL GIVE BRAINLIEST
    5·2 answers
  • Find the perimeter of a square whose area is 441 sq km?
    9·1 answer
  • What are congruent triangles?​
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!