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
Yuliya22 [10]
3 years ago
6

Geometry Help

Mathematics
2 answers:
avanturin [10]3 years ago
5 0
You got it! 
TRUE
TRUE
FALSE
horrorfan [7]3 years ago
5 0
1. The vertex angle of an isosceles triangle is always acute: FALSE, since it can be acute or obtuse

2. The base angles of isosceles triangles are always complementary: FALSE, it's true ONLY in an isosceles RIGHT ANGLE triangle, where the angle at the base each equal 45°

3.All of the sides of an isosceles triangle are always congruent: FALSE, all sides are all congruent in an EQUILATERAL triangle

You might be interested in
How would u do this problem ?? #9
Ad libitum [116K]
Since the scale factor is 4:3 then every dimension of triangle WXY is (3/4) of every dimension of triangle CDE.
The perimeter of triangle CDE = 13 + 22 + 29 = 64.
So, the perimeter of triangle WXY = (3/4) * 64 = 48


5 0
3 years ago
Lakshmi donates 20% percent of her income to charity.
Andru [333]

Just put 20 over 100 and simplify. The answer is 1/5.

5 0
3 years ago
Read 2 more answers
Okay.
murzikaleks [220]
You would need 105 of sodium I found how much increase there was from 30 to 75 by doing 75/30 which is 2.5 that means the new amount of sodium would be 2.5 times 42 which is 105. You could also set up ratios and cross multiply like the picture I sent

8 0
3 years ago
Solve the equation a/a^2-9 +3/a-3=1/a+3
MAXImum [283]
Answer is: a= -4
STEP
1
:

1
Simplify —————
a + 3
Equation at the end of step
1
:

a 3 1
(————————+—————)-——— = 0
((a2)-9) (a-3) a+3
STEP
2
:

3
Simplify —————
a - 3
Equation at the end of step
2
:

a 3 1
(————————+———)-——— = 0
((a2)-9) a-3 a+3
STEP
3
:

a
Simplify ——————
a2 - 9
Equation at the end of step
3
:

a 3 1
(————————————————— + —————) - ————— = 0
(a + 3) • (a - 3) a - 3 a + 3

Equation at the end of step
4
:

(4a + 9) 1
————————————————— - ————— = 0
(a + 3) • (a - 3) a + 3
Pull out like factors :

3a + 12 = 3 • (a + 4)

Equation at the end of step
6
:

3 • (a + 4)
————————————————— = 0
(a + 3) • (a - 3)

3•(a+4)
——————————— • (a+3)•(a-3) = 0 • (a+3)•(a-3)
(a+3)•(a-3)

a+4 = 0

Subtract 4 from both sides of the equation :
a = -4
7 0
3 years ago
Ann has bought 10 pounds of dog food. She feeds her dog
Yanka [14]

Answer:

25 meals

Step-by-step explanation:

She has 10 pounds total and she feeds 2/5 per meal, so we do 10/(2/5)) to get 25

Hope this helps

5 0
3 years ago
Other questions:
  • I can not find the answer to any of these. Could you please help me explain and find the answer
    9·1 answer
  • Find the fifth term An=n/n+1
    15·1 answer
  • The graph shows the speed of a particle over a 10 second time interval find an estimate for the distance travelled by the partic
    13·1 answer
  • Find The Missing Measurement<br> A) 11.5<br> B) 9.5<br> C) 9<br> D) 9.7
    6·2 answers
  • What value is equivalent to 30 − 23 × 3?
    13·2 answers
  • The length around a circle is called the
    7·1 answer
  • Steve is turning half of his backyard into a chicken pen. His backyard is a 24 meter by 45 meter rectangle. He wants to put a ch
    6·1 answer
  • Write an equation that expresses the relationship. Use k as the constant of variation.
    8·1 answer
  • The zoo charges the Garcia family an admission fee of $5 per person
    8·1 answer
  • PLZ HELP!!!!
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!