answer.
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
solong [7]
1 year ago
11

Work out an estimate for square root of 4.92 +2.18 x 7.31

Mathematics
1 answer:
user100 [1]1 year ago
5 0

Answer:

4.5.

Step-by-step explanation:

4.92 +2.18 x 7.31

= approximately 5 + 2 * 7.5

= 20

Now 4.5 * 4.5 = 20.25 so:

The estimate for the square root is 4.5.

You might be interested in
In parallelogram WXYZ, WY = 12 in., XZ = 16 in., WX = 10 in., and XY = 9 in. What is the length of line segment MX? 6 in. 7 in.
nataly862011 [7]

Answer:

Using the charasteristics of a parallelogram, the length of line segment MX is 8 in (Third option).

Step-by-step explanation:

In parallelogram WXYZ:

WY=12 in., this is a diagonal in the parallelogram

XZ=16 in., this is the other diagonal in the parallelogram

WX=10 in., this is one of the sides of the parallelogram

XY=9 in., this is the other side of the parallelogram

MX=? this segment is between the vertex X and the point of intersection of the diagonals

In a parallelogram the diagonals intersect (point M) dividing them in equal parts each other, then:

MX=MZ=XZ/2

MX=MZ=(16 in.)/2

MX=MZ=8 in.

 

8 0
2 years ago
Read 2 more answers
Xavier is a salesperson who is paid a fixed amount of $455 per week. He also earns a commission of 3% on the sales he makes. If
melomori [17]
Xavier wants to earn more then 575 dollars a week, he will have to sale x<3,600 a week . So the answer is C
5 0
1 year ago
Derive an equation d = acos(bt) for the displacement d (in feet) in relation to sea level of a piece of cloth tied to a water wh
Alisiya [41]

Answer:

hjjhbvbyj

Step-by-step explanation:

a=10

b=pi/12

d=10cos(pi/12t)

t=6

d=5

4 0
2 years ago
What is the angle θ that the field e⃗ makes with the surface of the slab, which is perpendicular to the x direction? express you
Virty [35]
The angle θ that the field e⃗ makes with the surface of the slab, which is perpendicular to the x direction is <span>θ = -1.57 <span>rad


Thank you for posting your question here at brainly. I hope the answer will help you. Feel free to ask more questions.
</span></span>
6 0
1 year ago
Read 2 more answers
Hello, I was wondering if someone would be able to help me with this problem I'm on. Thanks :)
koban [17]

<span><span>Price after trade discount = $14,000 - (40% trade discount)

Price after trade discount = $14,000 - ($14,000 * 0.4)

Price after trade discount = $14,000 - ($5,600)

Price after trade discount = $8,400 </span>Price after trade discount = $8,400

2/10 EOM price = $8,400 - (2% discount)

2/10 EOM price = $8,400 - ($8,400 * 0.02)

2/10 EOM price = $8,400 - ($168)

2/10 EOM price = $8,232

So Intel will pay $8,232 on August 5.
Hope this helps.
</span>
4 0
1 year ago
Other questions:
  • The sum of the first 1 million primes is N. Without knowing N's value, one can determine that the ones'digit of N cannot be
    11·1 answer
  • Which of these strategies can be used when there are nine people available for a game of basketball?
    9·2 answers
  • A 16.0-inch chord is drawn in a circle whose radius is 10.0 inches. what is the angular size of the minor arc of this chord? wha
    10·1 answer
  • A circle with circumference 8, has an arc with a 288 degree central angle. What is the length of the arc?
    12·2 answers
  • What is the domain of the square root function graphed below ?
    13·2 answers
  • of the box of pens in a box, 2/7 of them are red. of the remaining pens 1/6 of them are blue and the ret are black. there are 28
    10·1 answer
  • Find the percent of change from 688 qt to 172 qt.
    11·2 answers
  • A 54-foot guy wire is attached to a utility pole to provide support for the pole. The wire forms a 60º angle with the ground. Ho
    10·1 answer
  • A sample of 81 tobacco smokers who recently completed a new smoking-cessation program were asked to rate the effectiveness of th
    12·1 answer
  • Al simplificar esta expresion logaritmica, cual es la forma mas simple? ​
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!