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
Vinil7 [7]
3 years ago
11

Which number is not rounded correctly? A. 1.254 rounded to 1.25 B. 20.7 rounded to 21 C. 0.632 rounded to 0.63 D. 13.76 rounded

to 13.7
Mathematics
2 answers:
Roman55 [17]3 years ago
4 0
D is the one that is rounded incorrectly.

It should've been rounded up to 13.8 not down to 13.7
muminat3 years ago
3 0
Hello : 
<span>the number is not rounded correctly is : 13.76
6 </span><span>> 5
the right is : 13.8</span>
You might be interested in
In ancient egypt, a scribe equated the area of a circle with a diameter of 9 units to the area of a square with a side length of
Rudik [331]

Answer:

\pi =3.160494

Step-by-step explanation:

step 1

Find the area of the circle with a diameter of 9 units

we know that

The area of a circle is equal to

A=\pi r^{2}

we have

r=9/2=4.5\ units ----> the radius is half the diameter

substitute

A=\pi (4.5)^{2}

A=20.25\pi\ units^2

step 2

Find the area of a square with a side length of 8 units

we know that

The area of the square is

A=b^2

where

b is the length side of the square

we have

b=8\ units

substitute

A=(8)^2=64\ units^2

step 3

Equate the areas

20.25\pi=64

solve for \pi

\pi =\frac{64}{20.25}=3.160494

5 0
3 years ago
4 - 3x = 8 - 4x Plz answer this question
timurjin [86]

Answer:x=4

Step-by-step explanation:

Step 1: Simplify both sides of the equation.

4−3x=8−4x

4+−3x=8+−4x

−3x+4=−4x+8

Step 2: Add 4x to both sides.

−3x+4+4x=−4x+8+4x

x+4=8

Step 3: Subtract 4 from both sides.

x+4−4=8−4

x=4

8 0
3 years ago
Read 2 more answers
1 quart is equal to 4 cups given this fact what is 8 quarts equivalent to in cups
SVETLANKA909090 [29]
8 quarts is equal to 32 cups :)
5 0
3 years ago
I really need help tyy
emmainna [20.7K]
Find the greatest common factor (gcf) in each grade between the girls and boys
in 6th grade the gcf is 8
64/8=8  72/8=9
the largest number of groups that can be made equally would be 8 groups of 8 girls and 8 boys
Hope this helps!!
6 0
3 years ago
A certain chalkboard manufacturer determines that their largest blackboard model has a mean length of 5.00 m and a standard devi
Igoryamba

Answer:

23 chalkboards

Step-by-step explanation:

Given:

Mean length = 5 m

Standard deviation = 0.01

Number of units ordered = 1000

Now,

The z factor = \frac{\textup{x - Mean}}{\textup{standard deviation}}

or

The z factor = \frac{\textup{4.98 - 5}}{\textup{0.01}}

or

Z = - 2

Now, the Probability P( length < 4.98 )

Also, From z table the p-value = 0.0228

therefore,

P( length < 4.98 ) = 0.0228

Hence, out of 1000 chalkboard ordered (0.0228 × 1000) = 23 chalkboard are likely to have lengths of under 4.98 m.

7 0
3 years ago
Other questions:
  • Which field has a density of approximately 17000 plants per acre a. 85 acres with 1.02 × 106 plants b. 100 acres with 1.7 x 107
    7·1 answer
  • The equation of a circle is x2 + (y - 10)2 = 16.
    9·1 answer
  • Two friends, Hailey and Jenna bought two tickets to see a play at a local theater . Each ticket cost $17.25. Each friend donated
    8·1 answer
  • Plzzzz help
    9·2 answers
  • Which system of equations has exactly one solution?
    5·2 answers
  • Please help I will give brainliest
    11·2 answers
  • Help me pleaseeee!!!
    8·2 answers
  • At a farm four employees harvest 48 pounds of food over a certain number of hours each employee works the number of hours shown
    7·1 answer
  • The quantities x and y are proportional. Y 3 30 10 100 16 160 Find the constant of proportionality (r) in the equation y = rx.
    7·2 answers
  • An airplane is flying at a speed of 580 km/h on a bearing of North 60° east. The wind blows from a bearing of North 45° west at
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!