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
aliya0001 [1]
3 years ago
10

What is the answer x2 = 400.

Mathematics
1 answer:
Westkost [7]3 years ago
7 0

Answer:

200

Step-by-step explanation:

You might be interested in
Question in picture | Math
allsm [11]

Answer:

Y=4/-2

Step-by-step explanation:

8 0
3 years ago
How can you rewrite simple rational expressions in different forms using long division?
zalisa [80]
Step 1: Factor both the numerator and denominator of the fraction. Step 2: Reduce the fraction. Step 3: Rewrite any remaining expressions in the numerator and denominator. Step 1: Factor both the numerator and denominator of the fraction.
3 0
3 years ago
Ely’s team scored 62, 76, 53, and 70 points in their first four basketball games. How many points does the team need to score in
Yanka [14]
89 is the amount of points the team needs to score in the fifth game to average 70 points.

I hope this help
7 0
3 years ago
10 POINTS!!! FULL ANSWER WITH FULL STEP BY STEP SOLUTION PLEASE. DO BOTH PARTS OF 1 AND ALL OF 2.
diamong [38]
One A
y = e^x
dy/dx = e^x The f(x) = the differentiated function. Any value that e^x can have, the derivative has the same value. x is contained in all the reals.
One B
y = x*e^x
y' = e^x + xe^x Using the multiplication rule.
You want the slope and the value of the of y to be the same. The slope is y' of the tangent line
xe^x = e^x + xe^x
e^x = 0
This happens only when x is very "small" like x = - 4444444

y = e^x * ln(x) Using the multiplication rule again, we need the slope of the line with is y'
y1 = e^x
y1' = e^x
y2 = ln(x)
y2' = 1/x
y' = e^x*ln(x) + e^x/x So at x = 1 the slope of the line = 
y' = e^1*ln(1) + e^1/1
y' = e*0+e  = e
y = mx + b
y = ex + b
to find b we use y= e^x ln(x)

e^x ln(x) = e*x + b
e^1 ln(1) = e*1 + b
ln(1) = 0
0 = e + b
b = - e

line equation and answer.
y = e*x - e
8 0
3 years ago
Plot the points and decide if the rectangular cakes are scale drawings of each other.
pentagon [3]

Answer:

1 side would be 4.0, then the next 4.0, the very botton is a 90 degree

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
Other questions:
  • Which word in the sentence does the underlined phrase modify?
    6·1 answer
  • Write the equation of a quadratic function with roots at 1 and 5 and a vertex at (3,-2)
    5·1 answer
  • The equation that describes how the dependent variable (y) is related to the independent variable (x) is called _________.a. the
    7·1 answer
  • Subtract these polynomials.
    13·2 answers
  • (-2)^2+26/(-8+6)*2-(-10)-2^2
    8·1 answer
  • Aspen trees tend to be smaller in the highlands of the park because they are subject to strong winds. While the number of aspen
    5·1 answer
  • Jacob plans to work at his family's restaurant this summer to make some extra money. His parents have agreed to pay him $9.75 pe
    7·1 answer
  • Given p(x) = x+7/3<br> if p(x) = 13, find x.
    12·1 answer
  • Plzz helpp plzz
    8·1 answer
  • The price of a golf club is $45.88. The state sales tax rate is 7%.
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!