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
vfiekz [6]
3 years ago
9

What is the sum of 4.2•10^5 and 5.3• 10^5

Mathematics
1 answer:
sleet_krkn [62]3 years ago
3 0
If my math is correct, it should be 950,000
You might be interested in
Answer 10 only please, explain how you got your answer
ira [324]

Question:

The circumference of a clock is 22 inches. What is the radius of the clock?

Answer:

Radius = 3.5 inches

Solution:

Shape of the clock is circle.

Circumference of the circle = 2πr

Circumference of a clock = 22 inches

\Rightarrow2\pi r=22

$\Rightarrow2\times\frac{22}{7}\times  r=22

$\Rightarrow\frac{44}{7}\times  r=22

$\Rightarrow  r=22\times \frac{7}{44}

$\Rightarrow  r=\frac{7}{2}

⇒ r = 3.5 inches

Hence the radius of the clock is 3.5 inches.

8 0
3 years ago
Which best explains what happens during crossing over?
Andreyy89
The answer is b. The paired chromosomes overlap of dna
5 0
2 years ago
Read 2 more answers
Simplified -2×y+3x-2×y+3×
IrinaK [193]
9x es la respuesta porqe el -2xy se va por el
5 0
3 years ago
Can someone smart help me here?
V125BC [204]
The answer is 573

S is the three digit number.
h - a number of hundreds
t - a number of tens
o - a number of ones

S = 100h + 10t + o

<span>The last two digits add to make ten: t + o = 10
</span><span>The first and last digits add to make eight: h + o = 8
</span><span>The first two digits add to make twelve: h + t = 12

</span>t + o = 10          ⇒ o = 10 - t
h + o = 8           ⇒ o = 8 - h
_______
10 - t = 8 - h
h + t = 12          ⇒ h = 12 - t
_______
10 - t = 8 - (12 - t)
10 - t = 8 - 12 + t
10 - t = -4 + t
10 + 4 = t + t
2t = 14
t = 14/2 = 7
______

h = 12 - t = 12 - 7 = 5
______

o = 8 - h = 8 - 5 = 3

S =  100h + 10t + o
h = 5
t = 7
o = 3

S = 100*5 + 10*7 + 3
   = 500 + 70 + 3
   = 573
8 0
3 years ago
Marvin has two dollars more than twice the amount of money that Kayla has. Write a statement to represent this situation.
Mariulka [41]

The answer is m=2k+2.

3 0
3 years ago
Other questions:
  • There are 2,475 books in total in the library.
    7·1 answer
  • <img src="https://tex.z-dn.net/?f=48948%20%5Ctimes%20729555" id="TexFormula1" title="48948 \times 729555" alt="48948 \times 7295
    9·2 answers
  • What is the absolute value of the complex number -4-√2
    15·1 answer
  • X + y = –4<br> y = 3x + 16
    14·2 answers
  • When to reverse the inequality sign when you are solving an inequality
    5·1 answer
  • The following two-way table describes student's
    7·1 answer
  • What is a number of subsets for the set which contains the 10 elements.
    12·1 answer
  • PLZ HELP <br> I REALLY WILL LIKE IT
    14·2 answers
  • A circle has a radius of 5cm. find its area and circumference.
    15·1 answer
  • In a linear function, the domain will always be _____ and the range will always be _____
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!