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
Mademuasel [1]
3 years ago
12

Find the missing side: What’s the missing side

Mathematics
1 answer:
Law Incorporation [45]3 years ago
3 0

Answer:

B

Step-by-step explanation:

Using Pythagoras' identity in the right triangle.

The square on the hypotenuse is equal to the sum of the squares on the other 2 sides, that is

x² = 13² + 4² = 169 + 16 = 185 ( take the square root of both sides )

x = \sqrt{185} ≈ 13.6 ( to 1 dec. place ) → B

You might be interested in
Please help loves!!! There's a picture!
garri49 [273]
Equation A works when you plug the values in

So, I think Choice A is right
5 0
3 years ago
Read 2 more answers
Doctors sometimes use this formula to calculate how much medicine to give a child. A child who is 4 years old needs some medicin
AnnyKZ [126]

Answer:

A basic formula, solving for x, guides us in the setting up of an equation: D/H x Q = x, or Desired dose (amount) = ordered Dose amount/amount on Hand x Quantity

Step-by-step explanation:

Medications are available in multiple concentrations, therefore orders written in "mL" rather than "mg" are not acceptable and require further clarification.

...

Example 2.

Step 1. Calculate the dose in mg: 18 kg × 100 mg/kg/day = 1800 mg/day

Step 2. Divide the dose by the frequency: 1800 mg/day ÷ 1 (daily) = 1800 mg/dose

5 0
3 years ago
A number decreased by 4 is more than-1
sukhopar [10]

your question is confusing.


3 0
4 years ago
I dont get this, its really difficult
Anarel [89]
You add the previous 2 numbers so the answer would be 162
8 0
3 years ago
Read 2 more answers
Solve the equation <br> 3n-8=7
ZanzabumX [31]
Answer: n=5

Because...

3n-8+8=7+8
3n=15
Divide 3 in both sides...
n=5

8 0
3 years ago
Read 2 more answers
Other questions:
  • WILL MARK BRAINLIEST!<br> QR and QP are midsegments of triangle ABC. <br> What is the length of QP?
    11·2 answers
  • If n = 8 and 16 • 2m = 4n – 8, then m = ?
    8·2 answers
  • 5 times 7/8 is greater than, less than or equal to 7/8
    6·1 answer
  • Mr. Robbins spilled stain on part of a tiled floor. The whole section of floor was shaped like a rectangle. There were 45 square
    6·1 answer
  • −x+10=−5<br><br> Please help and include step by step.
    14·2 answers
  • The senate passed a bill by an 8:1 ratio if 90 senators voted in all, how many voted for the bill?
    14·2 answers
  • The coordinates of a point on a coordinate grid are (−1, 5). The point is reflected across the x-axis to obtain a new point. The
    13·2 answers
  • I need help, can’t figure it out or understand this
    5·1 answer
  • Describe a compound event that has a probability between 50% and 80%. plz i need answer asap for test
    14·1 answer
  • Write an equation for the hanger diagram and then us the sketch to show how to solve the equation algebraically.
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!