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
Keith_Richards [23]
3 years ago
5

What is the value of z? A.35 B.25 C.70 D.140

Mathematics
2 answers:
Degger [83]3 years ago
8 0

Answer:A

Step-by-step explanation:

omeli [17]3 years ago
5 0

Answer:

D is the correct answer or that question

You might be interested in
A medical researcher prepares a number of sugar tablet doses. The only ingredient is sugar, they are absolutely safe to administ
Neporo4naja [7]

Answer:

e

Step-by-step explanation:

like diabetes and stuff i think :)

8 0
3 years ago
Read 2 more answers
Which triangle is a translation of triangle P? On a coordinate plane, triangle P is shifted 5 units to the right and 7 units up
Deffense [45]

Answer:

Triangle C

Step-by-step explanation:

Got it right on edge test

6 0
3 years ago
Find the quation of the quadratic function with roots 0 and 4 and a vertex at (2,-2)
Nookie1986 [14]

Answer:

y = (1/2)x² -2x

Step-by-step explanation:

recall that the general equation of a quadratic function is:

y = Ax² + Bx + C

given that 0 and 4 are roots, that means when x = 0 and x = 4, then  y = 0

From this we can get 2 points on the curve, namely,  (0,0) and (4,0)

substituting these points one at a time into the equation above,

for the first point (0,0),

0 = A (0)² + b(0) + C

C = 0

hence the equation becomes:    y = Ax² + Bx

for the 2nd known point (4,0)

0 = A(4)² + B(4)

0 = 16A + 4B   (divide both sides by 4)

0 = 4A + B

B = -4A    ------------(eq 1)

we are given a 3rd point, vertex at (2,-2)

for (2,-2)

-2 = A(2²) + B(2)

-2 = 4A + 2B   (divide both sides by 2)

-1 = 2A + B   (subtract 2A from both sides)

B = -1 -2A --------(eq 2)

solving the system of equations using the method of your choice in eq1 and eq 2 gives:

A = 1/2 and B = -2

hence the equation is

y = (1/2)x² -2x

7 0
3 years ago
Identify if the question is
Hatshy [7]
Statistical because you would need to know what cheetahs weigh. same goes for leopards though.
4 0
3 years ago
Read 2 more answers
Una función racional corresponde a una función algebraica o trascendente
Andreyy89

Answer:

Step-by-step explanation:

can you translate that into English please?

6 0
3 years ago
Other questions:
  • If cardboard costs $0.05 per square inch, how much would it cost to make a box with a surface area of 384 sq inch? How would you
    15·2 answers
  • the ball used in a soccer game may not weigh more than 16 ounces or less than 14 ounces at the start of the match.
    13·1 answer
  • If $6700 is invested at 4.6% interest compounded semiannually, how much will the investment be worth in 15 years?
    12·2 answers
  • What is the coefficient of the term of degree 5 in the polynomial below?<br><br> 3x^6+5-x^2+4x^5-9x
    9·1 answer
  • The two-way frequency table below shows data on behavior of students and the use of positive phone calls home as an incentive fo
    13·1 answer
  • Select the correct answer from each drop-down menu.
    10·1 answer
  • (b)Newton has bought 12 dozen copies in Rs 4320. His expenditure to bring the copies
    10·1 answer
  • URGENT!!!!!!!! PLEASE HELP ASAP TIMED!!!!!!!!!!!!!!! HELP!!!!!!!!!!!!!!!!!
    11·1 answer
  • The numbers in this sequence increase by 40 each time 30, 70, 110, 150. The sequence is continued with the same rule. Which numb
    5·1 answer
  • Julie has 30 pounds of chocolate that she is selling for a fundraiser. She is putting the chocolate into boxes that each hold 2/
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!