MATHEMATICS MIDDLE SCHOOL

Write 21.5 in word form

Answers

Answer 1
Answer: twenty-one and five tenths
Answer 2
Answer: Twenty-one point five

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3. Triangle ABC has angle measures as shown.Point A of the Triangle = XPoint B of the Triangle = ( x+2)Point C of the Triangle = ( 6x+10)(a) What is the value of x? Show your work.(b) What is the measure of angle C? Show your work.

Write the linear equation 2x + 3y = 12 in slope intercept form .

Answers

idk this one REEE! i’m so sorry i can’t help :(
1. subtract 2x from both sides to get 3y=-2x+12
2. divide 3 from both sides to isolate “y” to get y= -2/3x+ 4

If Mary read 2/5 of a page every minute, how long would she take to read 240 pages

Answers

First convert 2/5 into a decimal. So divide the numerator by denominator. So 2÷5= 0.4 or 0.40 (both are same). So now divide:
240
÷0.40
--------
600

So, 600 is the answer.
so 2/5 is to 1 minute (that means 2/5:1 not 2/5=1)
240 is to x minute
convert to fraction
(2/5)/1=240/x
multiply both sides by x
(2/5x)/1=240
2x/5=240
multipy both sides by 5 to get rid of fraction
2x=1200
divide by 2
x=600
600 minutes or 10 hours

Yunika downloaded three applications for $2.99 each to her cell phone. The remaining applications that Yunika purchased cost $1.99 each.If she downloaded x total applications, which of the following equations can be used to find how much Yunika spent on cell phone application downloads?

Answers

Answer:

The answer is A. y = 1.99(x - 4) + 11.96

Step-by-step explanation:

I just took the quiz.
You can formulate the equation below to work out your question:

3(2.99) + 1.99(x-3) 
8.97 + 1.99x - 5.97
1.99x + 3 

CHECK:
If x = 5
3 x 2.99 + 2 x 1.99 = 8.97 + 3.98 = 12.95
1.99 x 5 +3 = 12.95

Hope I helped.

Order from greatest to least 37/10 3 2/5 3 1/4

Answers


37/10, 3 2/5, 3 1/4. u put in order because decimal= 3.7, 3.4, 3.25

Lines l, m, and n are parallel. What is the value of x? ° Parallel lines labeled, top to bottom, l, m, and n. A transversal forms a forty-six degree angle that lies to left of the transversal and above line l and an angle with x degrees that is to right of transversal and above line n.

Answers

The correct answer is 134. The only thing you have to do is subtract.
180-46=134
:)

Convert 8.132132132 … to a rational expression in the form of a over b, where b ≠ 0.

Answers

   
\displaystyle \n 8.132132132… = 8.(132) =(8132 - 8)/(999) = (8124)/(999)= \boxed{(2708)/(333)}
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