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
Nonamiya [84]
3 years ago
6

Please help!!!!!!!!!!

Mathematics
2 answers:
pogonyaev3 years ago
5 0

Answer:

By hypotenuse - side test (HL) the two triangles are congruent.

Step-by-step explanation:

In ∆ABC and ∆DCB

i) angleABC = angleDCB.....(each 90°)

ii) BC = BC .....( common side)

iii) AC = DB.....(given)

therefore by hypo-side test ∆ABC congruent ∆DCB

mrs_skeptik [129]3 years ago
3 0

Answer:

HL

Step-by-step explanation:

∠B ≅ ∠C = 90°

AC =   DB                  {Given and they are hypotenuse}

BC = CB                     {Reflexive property}

ΔABC ≅ ΔDCB             {HL congruent}

You might be interested in
The Egyptians used a ramp that could hold 1,000 pounds. If 6 people got on the ramp and they weighed 780 pounds total. What perc
Klio2033 [76]

Answer:

22%

Step-by-step explanation:

1000-780=220

220/1000=0.22, or 22%

6 0
3 years ago
Jacob Is Twice as old as Sue. The sum of their ages is 69 years. How old is Jacob?
NemiM [27]
x-Sue\\2x-Jacob\\\\x+2x=69\\\\3x=69\ \ /:3\\\\x=69:3\\\\x=23-Sue\\\\2x=2\cdot23=46-Jacob\\\\Answer:Jacob\ is\ 46.
7 0
3 years ago
F(x) = 1/x g(x)=x-4 can you evaluate (g*f)(0) ? Why or why not?
Dmitriy789 [7]

(g\cdot f)(x)=\dfrac{1}{x}-4

D_{g(f(x))}:x\not =0

No, since 0 doesn't belong to the domain.

5 0
3 years ago
A grocery store bought milk for $2.50 per half gallon and stored it in two refrigerators. During the night, one refrigerator mal
daser333 [38]
In this problem, we let x be the number of half gallons of milk the store bought, and x-12 be the remaining half gallonsWe use the equation profit = revenue-cost
 88.08=4.02(x-12)-2.60x88.08=4.02x-48.24-2.6x1.42x=88.08+48.24=136.32x=136.32/1.42=96Hence, the number of half gallons of milk the store bought is 96
4 0
3 years ago
Find percentage notation for 300/800
astra-53 [7]
37.5 % of 800 is 300 because of division
7 0
3 years ago
Other questions:
  • Find the difference between the points to the nearest tenth. A(0,3), B(0,12)
    15·1 answer
  • What is the equation of the graphed line in point-slope form?
    9·1 answer
  • Find the area of a triangle with sides a=5, b=8, and c= 11
    6·1 answer
  • Sam takes 1/3 hour to walk 1 km. he walks at the same rate. how many km will he walk in 4/5 of an hour
    11·2 answers
  • 1 kg of seawater contains, on average, 35 g of salt. How many grams of seawater contains 4.2 g of salt?
    6·1 answer
  • BRAINLY!! SHOW YOUR WORK!! 69 POINTS!! PLS SHOW YOUR WORK!!
    8·2 answers
  • What is the range of 53, 63, 65, 66, 74, 81, 87?
    12·2 answers
  • Please help me with this, anything is appriciated!! ^^
    7·1 answer
  • Together Elizabeth and Norman have 45 postcards. Norman has 4 Times as many postcards as Elizabeth. How many postcards are in No
    9·1 answer
  • What is the range of the function y= √x+5
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!