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
DanielleElmas [232]
3 years ago
11

What three ratios are equivalent to 7:6

Mathematics
1 answer:
e-lub [12.9K]3 years ago
8 0

7/6

14/12

21/18

28/24

35/30



You might be interested in
The Drama club is showing a video of its recent play.The first showing begins at 2:30 P.M.The second showing is scheduled at 5:2
Illusion [34]
The videos are 2 hours and 25 minutes long
5 0
3 years ago
4(4)<br> 4(5)<br> 4(6)<br> 4(7)<br> 4(8)<br> 4(9)<br> 4(10)
lakkis [162]

Answer:

16,20,24,28,32,36,40

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
This extreme value problem has a solution with both a maximum value and a minimum value. use lagrange multipliers to find the ex
noname [10]

L(x,y,z,\lambda)=10x+10y+2z+\lambda(5x^2+5y^2+2z^2-42)

L_x=10+10\lambda x=0\implies1+\lambda x=0

L_y=10+10\lambda y=0\implies1+\lambda y=0

L_z=2+4\lambda z=0\implies1+2\lambda z=0

L_\lambda=5x^2+5y^2+2z^2-42=0

\begin{cases}L_x=0\\L_y=0\\L_z=0\end{cases}\implies1+\lambda x=1+\lambda y=1+2\lambda z=0\implies x=y=2z

5x^2+5y^2+2z^2=5(2z)^2+5(2z)^2+2z^2=42z^2=42\implies z^2=1

z^2=1\implies z=\pm1\implies x=y=\pm2

There are two critical points, at which we have

f\left(2,2,1\right)=42\text{ (a maximum value)}

f\left(-2,-2,-1\right)=-42\text{ (a minimum value)}

3 0
3 years ago
1) x-1+5<img src="https://tex.z-dn.net/?f=%5Csqrt%7Bx-1%5C%5C%7D" id="TexFormula1" title="\sqrt{x-1\\}" alt="\sqrt{x-1\\}" align
TEA [102]

Answer:

See explanation below

Step-by-step explanation:

Find the value of x in each of the following

1) x-1+5√x-1+3=0

5√x-1 = -x -2

Square both sides

25(x-1) = (-x-2)^2

25(x-1) = x^2+4x + 4

25x-25 = x^2+4x + 4

x^2 +4x + 4 - 25x + 25 = 0

x^2 - 21x + 29 = 0

x = 21±√21²-4(29)/2

x = 21±√441-116/2

x = 21±√325/2

x = 21±18.03/2

x = 21+18.03/2 and 21-18.03/2

x = 19.515 and 1.485

4)  x^4-64=0

x^4 = 64

x = \sqrt[4]{64}

x = 2.83

6 0
3 years ago
Rewrite the equation in vertex form. Name the vertex and y-intercept. y=3/5x^2+30x+382
Serga [27]
<span>(y-7) = 3/5 (x+25)^2 so the y intercept is -7 and the vertex is 35

</span>
7 0
3 years ago
Read 2 more answers
Other questions:
  • 75% of a number is 120. What is 40% of the number? A. 36 B. 64 C. 138 D. 225
    12·2 answers
  • What is the perpendicular bisector of the line segment whose endpoints are (3,1) and (-9,-5)
    13·1 answer
  • 3x 2 + 2x - 5 and -4 + 7x 2
    12·2 answers
  • If MO=5x+3 and NO=6x, what is the length of MN¯¯¯¯¯¯¯¯¯¯?
    5·1 answer
  • Modeling Equations 3x + 6 - X= 6x - 10 A<br> x= -4 B x = 3 C X=-3 D x = 4​
    7·1 answer
  • Write the ratio of 14 and 18 in its lowest terms
    11·2 answers
  • The table and graph represent the music downloads Jamila purchased. Downloads (x) 4 6 8 12 Dollars (y) 3 4.5 6 9 If the relation
    5·3 answers
  • a nursery owner buys 7 panes cost of 18.55 unfortunately she breaks 2 more panes while repairing damage what is the cost of the
    11·1 answer
  • Given that ABCD is a rhombus, what is the value of x?
    7·1 answer
  • The diagonal is a of a rectangular field is 169m. If the ratio of the length to the width is 12:5 find the dimensions
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!