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3 years ago

PLZ ANSWER I WILL MARK BRAINLIEST

Mathematics

2 answers:

NeTakaya3 years ago

6 0

Answer:

9.6 cm to (t) or 9.6:(t) im pretty shore

and

(t) to 9.6 cm or (t):9.6

Step-by-step explanation:

Maksim231197 [3]3 years ago

5 0

Answer:

Step-by-step explanation:

an equation for it is When x > 3, (3 - x )2 > 0; we say (3 - x )2 is positive ( + )

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I NEED HELP. Consider the figure below. Find the value of x,y and z

Andrews [41]

Answer:

x= 7

y=9

z=90

Step-by-step explanation:

8x = (9x-7)

8x = 9x-7

8x - 9x= -7

-x= -7

(multiply -1 to each side to make it positive)

x= 7

(5y-11)+(9x-7)=90

5y-11+9(7)-7=90

5y-11+63-7=90

5y+63-18=90

5y+45=90

5y=90-45

5y=45

y=45÷5

y=9

(5y-11)+8x+z=180

5y-11+8x+z=180

5(9)-11+8(7)+z=180

45-11+56+z=180

34+56+z=180

90+z=180

z=180-90

z=90

7 0

3 years ago

Plz help asap ???????

In-s [12.5K]

Area=πr^2 * β/360
=3.142*(6^2)(60/360)
18.852cm^2
option D is the answer

8 0

3 years ago

Solve the following system of equations by graphing. Then determine whether the system is consistent or inconsistent and whether

Olenka [21]

Recall that the slope-intercept form of the equations of a line is:

$y=mx+b\text{.}$

Taking both equations to their slope-intercept form we get:

$\begin{gathered} 6x+6y-6x=-30-6x, \\ 6y=-30-6x, \\ \frac{6y}{6}=-\frac{30}{6}-\frac{6}{6}x, \\ y=-x-5\text{.} \end{gathered}$ $\begin{gathered} 3x+3y-3x=-15-3x, \\ 3y=-15-3x, \\ \frac{3y}{3}=-\frac{15}{3}-\frac{3}{3}x, \\ y=-x-5. \end{gathered}$

Notice that both equations are the same, therefore the system has infinitely many solutions, therefore it is consistent and dependent.

Answer:

Equations:

$\begin{gathered} y=(-1)x+(-5), \\ y=(-1)x+(-5)\text{.} \end{gathered}$

The system is consistent and dependent.

A solution to the system is (0,-5).

7 0

1 year ago

I don't get what it is asking me to do

Ksju [112]

What you do here is you input 11 in as a value of x:
$t=3n-7\\
t=3(11)-7\\
t= 33-7\\\\
t=26$

7 0

3 years ago

How do you do this? 10 mi/h= ___ ft / min HELP PLEASE !

34kurt

Knowing that one mile is 5,280 feet and an hour is 60 minutes:
10 x 5280 = 52800
60 x 1 = 60
52800 / 60 = 880 feet per minute
Hope this helps!

8 0

4 years ago

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