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
klemol [59]
2 years ago
15

Find the missing side length

Mathematics
2 answers:
vlada-n [284]2 years ago
5 0

Answer:

12

Step-by-step explanation:

5^2+b^2=13^2

25+b^2=169

169-25=144

b=12

(yes, this is also a triple)

ella [17]2 years ago
4 0
12 for sure I did that question
You might be interested in
Solve for x. Round to the nearest tenth, if necessary.
Yakvenalex [24]
X=3.8

Sin41/2.5 = sin90/x
Sin90 x 2.5 = sin41 x X
Sin90 x 2.5/ sin41
X=3.8
8 0
3 years ago
Read 2 more answers
Lea is making a mosaic picture that is 3/4 foot tall and 11/12 foot wide what is the area of her mosaic
Fudgin [204]
Not enough info. But assuming it’s a rectangular, area = length * width
3/4*11/12 = 33/48 = 11/16 square feet
4 0
3 years ago
Denise and Donna want to exchange secrets from across a crowded whispering gallery. Recall that a whispering gallery is a room w
Yuri [45]

Answer:

34 feet

Step-by-step explanation:

From the question, we are told that:

If the room is 30 feet high at the center and 90 feet wide at the floor,

Entire width of the room = 90 feet = 2a

a = 90/2 = 45

Height of the room = b = 30 feet

Foci (c)² = a² - b²

c = √a² - b²

c = √45² - 30²

c = √1125

c = 33.541019662 feet

Approximately to the nearest whole number = 34 feet

Denise and Donna should each stand 34 ft from the outer wall so that they will be positioned at the foci of the ellipse

7 0
3 years ago
This question pls I don’t understand
adell [148]

Answer:

19.4

Step-by-step explanation:

50% is one half

so 9.7 is half of ....

Then .... is twice 9.7

.... = 2 × 9.7 = 19.4

5 0
2 years ago
*Please help!* (There are more than 1 answers)
Lelu [443]
Well, the unit rate in the table is approximately 1.143 (8/7)

So, the only lines which have unit rate in between 1.143 and 2 are Line 3 (1.5) and Line 4 (1.2).
7 0
3 years ago
Read 2 more answers
Other questions:
  • Identify the range of the function shown in the graph
    11·1 answer
  • Please match the answer to the question.
    13·2 answers
  • 6x-2x-9=7 solve for X there both the same sumber
    5·1 answer
  • How to solve c+3/4=5/4?
    10·1 answer
  • (14 + 6) + 11 Which of the following is equal to the expression listed above? A. (14 + 6) + (6 + 11) B. (14 + 6) × 11 C. 11 × 14
    10·2 answers
  • A virus is a<br> A) host. <br> B) producer. <br> C) consumer. <br> D) intracellular parasite.
    12·2 answers
  • 1. = -(x+4)2 - 4<br> Axis of Symmetry:<br> W<br> Vertex:<br> Domain:<br> Range:
    11·1 answer
  • Which situation can be solved by the equation 1.24×3.5=x?
    6·1 answer
  • Can someone help with this ASAP !
    11·1 answer
  • 10. Using the side lengths, determine whether the triangle is acute, obtuse, or right.
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!