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
katrin2010 [14]
3 years ago
8

What formula do I use?

Mathematics
1 answer:
Oksana_A [137]3 years ago
7 0
C. 5 minutes, It's kinda easy if you look at it carefully.
You might be interested in
What would be 82% of 50
MrRissso [65]
10% = 5
80% = 40
2% = 1
82% = 41

41
5 0
3 years ago
Read 2 more answers
The length of a rectangular garden is 17 feet longer than its width. If the area of the garden is 234 square feet, what are the
kifflom [539]

Answer:

The garden is 9 feet wide and 26 feet long.

Step-by-step explanation:

L = W+17

area = LW = 234

(W+17)W = 234

W²+17W-234 = 0

Quadratic formula

W = [-17 ± √(17² – 4·1(-234))] / [2·1]

 = [-17 ± √1225] / 2

 = [-17 ± 35] /2

 = -26, 9

-26 is an extraneous solution

W = 9

L = W+17 = 26

The garden is 9 feet wide and 26 feet long.

3 0
3 years ago
The average of three different positive integers is 8. What is the largest integer that could be one of them.
Trava [24]
Supposing that the integers are x, y and z, and that their average is 8, then

x+y+z
-------- = 8, or x + y + z = 24.
    3

Let's experiment.    Making up a table, we get:

x   y   z   sum (sum MUST be 24)
5  9  10    24
4  9   11    24
3  10  11   24
2   11 11    24
1   11  12   24
1   10  13   24
1    1   22   24

Can't choose integers smaller than 1, so it appears that 22 is the largest possible integer that could be one of x, y and z.
7 0
3 years ago
11. Ms. Green tells you that a right triangle has a hypotenuse of 13 and a leg
Bad White [126]

Answer:

12

Step-by-step explanation:

we use Pythagoras law

√13^2-5^2

8 0
3 years ago
Match the proof part 1:​
konstantin123 [22]

Answer:

A, B, C

Step-by-step explanation:

Step 1: "AB ≅ DE, AC ≅ DF, and ∠A ≅ ∠D"

A. Given.

This is the information that was given in the problem statement.

Step 2: "ΔABC ≅ ΔDEF"

B. Side-Angle-Side Postulate (SAS)

The SAS postulate says that if two triangles have a pair of congruent angles between two pairs of congruent sides, then the triangles must be congruent.  From the previous step, we can conclude the triangles are congruent.

Step 3: "∠C ≅ ∠F"

C. Corresponding parts of congruent triangles are congruent (CPCTC)

In Step 2, we established the triangles are congruent.  So now we can conclude that the corresponding angles are congruent.

3 0
4 years ago
Other questions:
  • What is the sum of the first eight terms of the geometric series 2 + 6 + 18 + 54 + … ?
    11·1 answer
  • Rita started the day with r apps then she deleted 5 apps and still had twice as many apps as Cora has .write and an equation tha
    8·1 answer
  • PLZ HELP ME, I AM ONLY IN LITTLE GRADE AND ITS EASY FOR YOU GUYS AND PLZ HELPPPPPPPPPPPP!!!!!!!!!!!
    13·1 answer
  • 10 = z/2 + 7<br> Help please..??
    5·2 answers
  • The four values of f correspond to the coefficient of friction for four road and tire conditions: an icy road, a very good road
    8·1 answer
  • What’s 4/5 of 3 And what’s 2/9 of 20
    7·2 answers
  • 2 sin^3 30° simplified
    12·1 answer
  • What is the area of the circle given the radius 9. use 3.14
    9·1 answer
  • 6 ÷ 4 - 2 × 3 PEMDAS
    14·1 answer
  • A downtown parking lot charges $5 per hour
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!