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
lys-0071 [83]
3 years ago
8

Estimate the surface area of a cube with side length 9.9 in. A) 100 in2 Eliminate B) 400 in2 C) 600 in2 D) 1000 in2

Mathematics
1 answer:
Ray Of Light [21]3 years ago
6 0

Check the picture below.

\stackrel{\textit{area of all 6 faces}}{6(9.9\cdot 9.9)\implies 6(98.01)}\implies 588.06~~ \approx ~~600~in^2

You might be interested in
How do you solve linear equations using substitution
GuDViN [60]
You substitute the y from the second eqaution to the y in the first equation
4 0
3 years ago
What is the solution to the equation? ^5√x+7 = -2 (Please help!)
Masja [62]

Step-by-step explanation:

Here we will, Provide index power 5 on both the sides, so that we can cancel out the 5th power root in the L.H.S

so we get as,

==> x+7 = (-2)^5

==> x+7 = -32

==> x = -32-7

==> x = -39

hence, x = -39

Option A.) is correct.

7 0
2 years ago
A rectangular solid that is 6mm long,4mm wide and 8mm high​ (find volume)
MrRissso [65]

Answer:

<em>192</em><em> </em><em>mm</em>

Step-by-step explanation:

Volume of rectangle = L * B * H

= 6 mm * 4 mm * 8 mm

= <em>192</em><em> </em><em>mm</em>

<em>PLEASE</em><em> </em><em>DO MARK</em><em> </em><em>ME AS</em><em> </em><em>BRAINLIEST UWU</em><em> </em>

4 0
3 years ago
What is the sign of the second number that will make 17+( )8=9 true?
Nataliya [291]
The answer is d okkkkkkkkkkkkkkkkkkkkkkkkkk
3 0
4 years ago
Read 2 more answers
Can we prove that △PQR and △PQS are congruent using the side-side-side (SSS), side-angle-side (SAS), or angle-side-angle (ASA) c
7nadin3 [17]
Here are the properties you should look out for. hope it's easier to understand! :)

4 0
4 years ago
Other questions:
  • Sandra's dog weighs 3 1/2 pounds. Each dog he gains 2/3 of a pound. If he continues to gain this much weight each week, how much
    11·1 answer
  • Given vectors a=(1,2), b=(2,-1), find 4a-3b
    15·1 answer
  • How many dekameters in 250 meters
    6·1 answer
  • Which of the following is the linear parent function?A.F(x) = 2xB.F(x) = |x|C.F(x) = x2D.F(x) = x
    9·1 answer
  • Which of the following is a radical equation?
    13·2 answers
  • Question 1 : Match the Term with the correct Definition
    15·1 answer
  • PV=nRT, solve for T​
    12·2 answers
  • Anyone who answers correctly gets brainlist!
    10·1 answer
  • Write an equivalent fraction for each whole
    10·1 answer
  • Question Content Area
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!