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
Anettt [7]
3 years ago
11

What is 15.7 rounded to the nearest tenth? Sorry, I'm bad at math XD.

Mathematics
2 answers:
Artyom0805 [142]3 years ago
6 0
15.7 is already rounded to the nearest tenth.

Places:

... | tens | ones | decimal point | tenths | ...

Which for 15.7 is

... | 1 | 5 | . | 7 | ...

So you're good.
ale4655 [162]3 years ago
5 0
15.7 is already to the nearest tenth
You might be interested in
(5+2 i)(4-3i) - (5-2yi)(4-3i) in a + bi form, where y is a real number.
ElenaW [278]
<span>(5+2 i)(4-3i) - (5-2yi)(4-3i)

Factorize out (4 -3i)

(4 -3i)( (5 +2i) - (5 -2yi) )

=  </span><span><span>(4 -3i)(5 +2i - 5 + 2yi)</span>

=  </span><span><span>(4 -3i)(5 - 5 + 2i + 2yi)</span>

= (4 -3i)(2i + 2yi)

= (4 - 3i)(2 + 2y)i.    Let's multiply the first two.
</span>
(4 - 3i)(2 + 2y) = 2*(4 -3i) + 2y*(4 - 3i)           
                      =  8 - 6i + 8y - 6yi
                      =  8 + 8y - 6i - 6yi

(4 - 3i)(2 + 2y)i = (8 + 8y - 6i - 6yi)i                Note: i² = -1
                       =  8i  + 8yi - 6i² - 6yi²
                       =  8i  +  8yi - 6(-1) - 6y(-1)  
                       =  8i  +  8yi  + 6 + 6y
                       =  6 + 6y + 8i + 8yi
                       =  (6 + 6y) + (8 + 8y)i    In the form a + bi
5 0
3 years ago
I’m helpless please help me
nignag [31]

Answer: I think the last one sorry of I am wrong

Step-by-step explanation:

7 0
3 years ago
Questlon 10 of 10
Juli2301 [7.4K]
The answer is 75 degrees. These are supplementary angles so
180-105 = 75
8 0
2 years ago
Can you help me in this question ASAP!!!
Brrunno [24]
What is in the drop down menu????
6 0
3 years ago
Read 2 more answers
Professor Vinculum investigated the migration season of the Bulbul bird from their natural wetlands to a warmer climate. He foun
coldgirl [10]

The population of the Bulbul birds at the start of the migration season is 1800.

<h3>Exponential function</h3>

An exponential function is given by:

y = abˣ

Let y, x are variables, a is the initial value and b is the multiplication factor.

Let P be the population of the bird t days since the start of the migration season.

P=1350+400(1.25)^{-t}\\\\At\ the\ start\ of\ the\ season(t=0):\\\\P=1350+400(1.25)^{-0}\\\\P=1350+450=1800

The population of the Bulbul birds at the start of the migration season is 1800.

Find out more on Exponential function at: brainly.com/question/12940982

8 0
2 years ago
Other questions:
  • John brought in chocolate bars for the third grade for winning the raffle there are thirty two students and only twenty five can
    11·2 answers
  • What is an x and y intercept for 14x+y=140
    10·1 answer
  • How do I find this help please
    11·1 answer
  • A cylindrical swimming pool has a diameter of 16 feet and a height of 3 feet. How many gallons of water can the pool contain? Ar
    9·1 answer
  • An online photo service charges 20 to make a photo book with 16 pages . Each extra page costs 1.75 . The cost to ship the comple
    5·1 answer
  • How can you find the whole in a percent problem?
    6·1 answer
  • If f(x) = x2 – 1 and g(x) = 2x – 3, what is the domain of (F g)(x)
    10·2 answers
  • The radius of a circular merry-go-round is 3 meters. which measurement is closest to the area of the merry-go-round in square me
    9·1 answer
  • What is The solution to the equation 5x-(x+4)=2
    7·2 answers
  • SOLVE ALL THESE EQUATION BY USING THE METHOD SUBSTITUTION ALGEBRAICALLY HERE'S ARE ALL THE EQUATION:
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!