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
hoa [83]
3 years ago
10

The reading speed of second grade students in a large city is approximately normal, with a mean of 89 words per minute

Mathematics
1 answer:
laila [671]3 years ago
4 0
Try using
Wolframalpha.com
It can solve any mathematical problem
You might be interested in
Simplify each expression.<br> (n into power 4)8
hram777 [196]

Answer: 64

Step-by-step explanation:

4+4=16

4+4=16

4+4=16

4+4=16

16+16+16+16=64

7 0
3 years ago
Write an equation of the line that passes through (2,7) and (0, - 5).
S_A_V [24]
Hope this helps! The slope of the line passing through
(
2
,
7
)
and
(
0
,
−
5
)
is
m
=
y
2
−
y
1
x
2
−
x
1
=
−
5
−
7
0
−
2
=
−
12
−
2
=
6
.

5 0
3 years ago
1 calcule o valor das expressões A) 2x+(3.4)²+(7.7) B) 3x+(2.6)+(8.8)² C)7.6+(28.3)+(4)² D)7x-(7.8)+(9:3)
I am Lyosha [343]

Answer:

Follows are the solution to the given points:

Step-by-step explanation:

Given:

A) \ \ 2x+(3.4)^2+(7.7) \\\\B) \ \ 3x+(2.6)+(8.8)^2\\\\C)\ \ 7.6+(28.3)+(4)^2 \\\\D)\ \ 7x-(7.8)+(9:3)

For point A:

\to  2x+(3.4)^2+(7.7)\\\\\to  2x+(11.56)+(7.7)\\\\\to  2x+19.26\\\\

For point B:

\to 3x+(2.6)+(8.8)^2\\\\\to 3x+(2.6)+77.44\\\\\to 3x+80.04

For point C:

\to \ 7.6+(28.3)+(4)^2 \\\\\to \ 7.6+(28.3)+16 \\\\\to \ 7.6+44.3 \\\\\to 51.9

For point D:

\to 7x-(7.8)+(9:3)\\\\\to 7x-(7.8)+ \frac{9}{3}\\\\\to 7x- \frac{23.4+9}{3}\\\\\to 7x- \frac{32.4}{3}\\\\\to 7x- 10.8

3 0
3 years ago
Who weighed more at the beginning of the show? *
Jobisdone [24]

Answer:

We need more information to answer this question, I'd gladly help if there was some more data.

Step-by-step explanation:

8 0
4 years ago
Read 2 more answers
What is the most accurate representation of the area of a plot measuring 11.7cm by 15.4cm ?
Aleks04 [339]
Area=width*height
area=(11.7)*(15.4)
area=180.18cm^2
7 0
3 years ago
Other questions:
  • If the volume of the pyramid shown is 108 inches cubed, what is the area of its base? A pyramid with a height of 8 inches. 4 inc
    12·1 answer
  • How many minutes would it take the driver to travel a distance of 10 miles at a speed of 45 miles per hour?
    8·1 answer
  • Which scare factor was used when going from the grey triangle to the yellow triangle?
    10·1 answer
  • How many hours did the trip take?
    13·1 answer
  • Help plz ill give extra points
    7·1 answer
  • A few more need to get done ty
    7·2 answers
  • Find the missing angles in each triangle
    13·1 answer
  • Find the slope (5,9) and (3,-7)
    10·1 answer
  • Olivia typed 36-word paragraph in 2/3 minute. what is her typing speed, in words per minute?​
    7·1 answer
  • Need help with pre-cal
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!