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
Naily [24]
2 years ago
9

X equals 15 and z equals 7

0%7B%29%7D%5E%7B2%7D%20" id="TexFormula1" title=" {z}^{2} + 3 \: (x - z {)}^{2} " alt=" {z}^{2} + 3 \: (x - z {)}^{2} " align="absmiddle" class="latex-formula">
​
Mathematics
2 answers:
Nikitich [7]2 years ago
8 0
I believe the answer is 241.
Vaselesa [24]2 years ago
8 0
Z^2+3(x-z)^2
7^2+3(15-7)^2
49+3(8)^2
49+3(64)
49+194
241
You might be interested in
Evaluate the expression when m= -2.8 and n=-6.3.<br> 4n - 6m
Alex73 [517]
Answer is 42, hope this helps
5 0
2 years ago
Which expression is equivalent to-2-7? Subraction with Intergers
vlada-n [284]

Answer:

-7-2

Step-by-step explanation:

5 0
3 years ago
Principal Leroy Jenkins wants to build a circular garden in the school courtyard. The garden will have a diameter of 20 feet. Pr
Dovator [93]

Answer:

62.8ft

Step-by-step explanation:

we are to determine the circumference of the garden

circumference = πD

= 3.14 x 20 = 62.8 ft

8 0
3 years ago
Madison wants to order t-shirts for the university which consists of about 12000 students. she takes a random sample to figure o
earnstyle [38]

Answer:

She should order a total of 5,160 medium sized t-shirts

Step-by-step explanation:

To calculate the number of medium sized t-shirt to be ordered, we shall be using the proportion of students that wanted medium sized t-shirt in her survey to multiply the total number of students that we have.

From the question, we can identify that the probability that a student will like a medium sized t-shirt is simply 129/300

Now we have about 12000 students in the University, using the probability from the survey, the number of medium sized t shirt she should order would be;

129/300 * 12,000 = 129 * 40 = 5,160 medium sized t-shirts

8 0
3 years ago
What is 22% of 50?<br> ОА.<br> ОВ.<br> 28<br> Ос.<br> 22<br> OD. 11
natima [27]

Answer:

11

Step-by-step explanation:

3 0
3 years ago
Other questions:
  • The Mississippi River flows at a rate of 2 miles per hour. If Eduardo floats
    8·1 answer
  • Help me plz plz i need help
    14·1 answer
  • What’s the unit rate for 180 miles per 4 1/2 gallons
    12·2 answers
  • The figure is the net for a rectangular prism. What is the surface area of the rectangular prism represented by the net? Enter y
    15·2 answers
  • the graph of g(x) is the graph of f(x)=|x| translated 6 units to the right write the equation of g(x)
    6·1 answer
  • Which choice is a solution to the system of equations?
    13·2 answers
  • What square root best approximates the point on the graph?
    13·2 answers
  • PLZ HELP ME!! if F(x) = x - 7 and G(x) = x, what is G(FX))?
    9·2 answers
  • Pythagorean theorem 3d
    9·1 answer
  • A circle has a radius of 40 centimeters. Find the length of the arc intercepted by a central angle of 5π/3. Express the answer i
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!