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
dolphi86 [110]
2 years ago
9

Can someone help me? It's urgent and thank you!

Mathematics
1 answer:
taurus [48]2 years ago
3 0

Answer:

c=10mm

Step-by-step explanation:

Using pythagoras theorem,

hypotenuse²=base²+altitude²

=√19²+9²

=19+81

=100

Hypotenuse²=100

Hypotenuse=√100

=10

You might be interested in
The ratio of cookies of mike is 3:1. if there are 25 glasses of milk, how many cookies are there
SOVA2 [1]
75:25 hope this helps 
8 0
3 years ago
Read 2 more answers
A spinner is split into 4 equal parts labeled 1, 2, 3, and 4.
LiRa [457]

Answer:50%

Step-by-step explanation:

4 0
3 years ago
How to write this in radical form
Roman55 [17]
Ax/n= nsquare root a^x
5 0
3 years ago
#19 solve the equation. 5m + 4m = 72
Ganezh [65]
5m + 4m = 72

Combine like terms.

9m = 72

Divide both sides by 9.

m = 8
7 0
3 years ago
Read 2 more answers
Log16^*+log4^*+log2^*=7​
ale4655 [162]

Answer:

x = 16

Step-by-step explanation:

Given

log_{16}(x) + log_4(x) + log_2(x) = 7

Required

Solve for x

log_{16}(x) + log_4(x) + log_2(x) = 7

Change base of 16 and base of 4 to base 2

\frac{log_2(x)}{log_2(16)} + \frac{log_2(x)}{log_2(4)} + log_2(x) = 7

Express 16 and 4 as 2^4 and 2^2 respectively

\frac{log_2(x)}{log_2(2^4)} + \frac{log_2(x)}{log_2(2^2)} + log_2(x) = 7

The above can be rewritten as:

\frac{log_2(x)}{4log_22} + \frac{log_2(x)}{2log_22} + log_2(x) = 7

log_22 = 1

So, we have:

\frac{log_2(x)}{4*1} + \frac{log_2(x)}{2*1} + log_2(x) = 7

\frac{1}{4}log_2(x) + \frac{1}{2}log_2(x) + log_2(x) = 7

Multiply through by 4

4(\frac{1}{4}log_2(x) + \frac{1}{2}log_2(x) + log_2(x)) = 7 * 4

log_2(x) + 2}log_2(x) + 4log_2(x) = 28

7log_2(x) = 28

Divide through by 7

\frac{7log_2(x)}{7} = \frac{28}{7}

log_2(x) = 4

Apply the following law of logarithm:

<em>If </em>log_ab = c<em> </em><em>Then </em>b = a^c<em></em>

So, we have:

x = 2^4

x = 16

6 0
3 years ago
Other questions:
  • Evaluate u + xy, for u = 20, x = 9, and y = 8
    8·2 answers
  • In a classroom, there are 12 boys and 6 girls. The teacher needs one student to take a note to the
    15·1 answer
  • What is the answer for x
    5·1 answer
  • I need help on number 15
    9·1 answer
  • Evaluate the following:<br>(-8)2​
    13·2 answers
  • What is the circumference of a circle with a diameter of 4.2 cm?
    15·2 answers
  • Which of the following are solutions to the equation below? Check all that apply. (3x - 5)2 = 19 ​
    11·1 answer
  • Hkiojhguyhvjln kiuhbjv hgvytcf gv
    10·2 answers
  • Please help me ... 6a + 2(c - b) when a = 2, b = 1, and c = 9 I know thë answer but I just need an explanation
    6·1 answer
  • 30 pts+
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!