MATHEMATICS MIDDLE SCHOOL

The measure of a leg of an isosceles triangle is twice the measure of its base. If the perimeter of the triangle is 64 units, what is the measure of the base of the triangle?PLEASE HURRY
A. 5.7 units
B. 12.8 units
C. 16.0 units
D. 21.3 units

Answers

Answer 1

Answer:

Answer:

B. 12.8

Step-by-step explanation:

I took the test.

(also please mark brainiest(me))

Hope you pass- have a nice day!

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Wondering what the ANSWER was??

One bus leaves a stop every 9minutes. A second bus leaves the stop every 15 minutes. If they both leave at 1:25 P.M., AT what time will they next leave together.

Answers

1:40 because 25 plus 15 equals 40 and if it went over 60 it would 2:00 so the answer is 1:40

2x- 3y=9

5x+3y=12

How would i solve this? I dont understand this and i really need help with it!Also I have to graph the anwsers afterward on a graph, so i really need the help. I appreciate it:)

Answers

$\begin{cases} 2x- 3y=9 \n5x+3y=12 \end{cases}\n + \ \ ------- \n 7x=21 \ \ /: 7\n \nx=(21)/(3)\n \n x=3 \n \n2x- 3y=9$

$2*3-3y=9\n \n6-3y =9\n \n-3y=9-6\n \n-3y=3 \ \ / :(-3)\n \nx=-1\n \n \begin{cases} x=3\ny= -1 \end{cases}$

$graph\n \n\begin{cases} 2x- 3y=9 \n5x+3y=12 \end{cases}\n \n \begin{cases} - 3y=-2x+9\ \ /:(-3) \n 3y=-5x+12 \ \ /:3 \end{cases}\n \n \begin{cases} y= (2)/(3)x-3 \n y=-(5)/(3)x+4 \end{cases}$

Is 290 10 times as much as 2,900

Answers

Yes if you were to so 290 times 10 on a calculator or 2,900 divided by 10

Yes, 290 times 10 is 2,900

Solve for x: 6x-8=4x+12-x

Answers

Hi,

x= 20/3

Have a great day!

-x - 7y = 18
4x + 7y = -30
How can you order a ladder?

Answers

I can solve
add them equations

-x-7y=18
4x+7y=-30 +
3x+0y=-12

3x=-12
divide 3
x=-4
sub
-x-7y=18
-(-4)-7y=18
4-7y=18
minus 4
-7y=14
dividd e-7
y=-2

x=-4
y=-2
(-4,-2)

M+4=-12 find the value of m