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
Alex17521 [72]
3 years ago
7

If a = x+21, b = 8, c = x + 4, and d = 10, then the value of x is Answer . (Round your answer to one decimal)

Mathematics
1 answer:
Zinaida [17]3 years ago
5 0

Answer:

Step-by-step explanation:

You might be interested in
What is the correct answer?
Valentin [98]

Answer:

Square Root of 384

Step-by-step explanation:

8 0
3 years ago
A teacher has a container of paper clips. She will randomly select one paper clip from the container.
laila [671]

Answer:

D

Step-by-step explanation:

There are 50 clips and 14 of them are purple.

Probability of picking purple is 14/50 or 7/25. Probability of picking non purple is 1 - 7/25 = 18/25

7 0
2 years ago
Read 2 more answers
PLSSSSSSSSSSSSSSSSSSS HELPPPPPPPPPPPPPPPPPPP!!!!GUARaNTEE REWARDAmanda earned a score of 940 on a national achievement test that
MrMuchimi
To solve this question, you¨ll need to use a table of the standardized Normal distribution, or you could use a graphing calculator. The answer will be the cumulative property which will be a number with decimals. However, this represents the students who had a lower score then her, You´ll need to subtract this from 1 in order to get the opposite number, which will be the kids who scored higher. Be sure to multiply the result by 100 to get a percentage. Your answer should be 0.806 hope this helped!

8 0
3 years ago
What’s the equation in vertex form?
pshichka [43]

Answer:

\large\boxed{y=(x+5)^2-64}

Step-by-step explanation:

\text{The vertex form of equation}\ y=ax^2+bx+c:\\\\y=a(x-h)^2+k\\\\h=\dfrac{-b}{2a},\ k=f(h)\\\\\text{We have the equation:}\ y=x^2+10x-39\to x=1,\ b=10,\ c=-39.\\\\\text{Substitute:}\\\\h=\dfrac{-10}{2(1)}=\dfrac{-10}{2}=-5\\\\k=f(-5)=(-5)^2+10(-5)-39=25-50-39=-64\\\\\text{Finally:}\\\\y=1(x-(-5))^2-64=(x+5)^2-64

8 0
3 years ago
Jan bought 4 pounds of candy for $12.25. what was the average cost per pound to the nearest cent?
cricket20 [7]
It would be about $3.00
3 0
2 years ago
Other questions:
  • solve the equation 4x — 3y = y —12 for x if y is 6. Make sure to first solve the equation for x in terms of y. X= ________
    5·2 answers
  • The vertices of a rectangle are given in the columns of the matrix (picture 1).
    15·1 answer
  • The sum of two numbers is 12. The first number,x, is twice the second number ,y,
    5·1 answer
  • PLEASE HELP Which equations could this model represent? Choose all answers that are correct. A. 3 X 2/5= M B.1 2/5 X 3 = m     C
    12·1 answer
  • How would you dove this problem
    12·1 answer
  • Having debt keeps you from building wealth
    5·1 answer
  • Edward entered into a 5-kilometer<br> race. How many meters will he need<br> to run?
    8·1 answer
  • What is the mode of 1 2 3 4 5 6 7 8 9 10 11
    6·2 answers
  • 2,803 x 406. Estimate the product first. ≈ ________________ × ________________
    10·1 answer
  • Identify the terms, like terms, coefficients, and constants in each expression.
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!