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
Eva8 [605]
2 years ago
8

Help please 9 and 10

Mathematics
1 answer:
DIA [1.3K]2 years ago
7 0
9 is obtuse isosceles 10 is scalene,right  <span />
You might be interested in
Select the correct pairs of triangles.
hram777 [196]

Answer:

Triangle 1 and 2

Step-by-step explanation:

4 0
2 years ago
If f(x)= 5x + 4 and g(x) = 1/2x<br><br> find ,<br> a) fg(5)
Veseljchak [2.6K]

Answer:

f(g(5)) = 16.5

Step-by-step explanation:

To calculate f(g(5)), evaluate g(5) then substitute the value obtained into f(x)

g(5) = \frac{1}{2} × 5 = 2.5 , then

f(2.5) = 5(2.5) + 4 = 12.5 + 4 = 16.5

5 0
3 years ago
Read 2 more answers
Suppose 8 out of every 20 students are absent from school less than five days a year.How many students would be absent from scho
Paladinen [302]
...................333
8 0
2 years ago
Any nonzero integer divided by 0 equals 0. True or false? Justify your answer.
Vanyuwa [196]
It is false. Although integers above 0 divided by 0 is 0, negative numbers can also be integers (-1,-3,-10, etc.), and when they are divided by zero, they are undefined. That means that it is not really a number.
6 0
3 years ago
Express the radical using the imaginary unit, i
Kipish [7]

Answer:

7i.

Step-by-step explanation:

Note : The given expression must be \sqrt{-49}.

We have to write this radical value in the imaginary value.

The given value can be rewritten as

\sqrt{-49}=\sqrt{49\times (-1)}

\sqrt{-49}=\sqrt{49}\times \sqrt{-1}    [\because \sqrt{ab}=\sqrt{a}\sqrt{b}]

\sqrt{-49}=7\times i    [\because \sqrt{-1}=i]

\sqrt{-49}=7i

Therefore, the required expression is 7i.

8 0
3 years ago
Other questions:
  • Peter sells 2/3 lb. of rice every 1/3 hour. How much rice does Peter sell in an hour? Please explain
    5·1 answer
  • 3.5.57
    12·1 answer
  • What is 75% of 140?<br><br><br><br><br> 65<br><br><br> 75<br><br><br> 95<br><br><br> 105
    11·2 answers
  • 4 more than the price p as a alegebraic expression
    6·1 answer
  • ΔBCD is translated to become ΔB’C’D’.
    12·2 answers
  • Which is the graph of the cube root function f(x) = 3√x
    8·2 answers
  • Insert 2 sets of parentheses to make each sentence true: 2 x 14 - 9 - 17 - 14 = 7
    14·1 answer
  • Which unit would you use to measure the length of a soccer field
    14·2 answers
  • HLEP PLEASE PUT THEM IN THE CORRECT ORDER TRUE OR FALSE
    13·1 answer
  • You buy the same pair of pants in 3 different colors for $89.85. How much does each pair of pants cost?​
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!