Math

Solve for x. 5(3x+1)-2x+4=22 Answer Attempt 1 out of 2 x=square

13. Higher Order Thinking Kyra has a rock collection. When she puts her rocks into 2 equal piles, there are no rocks left over. When she puts her rocks into 3 equal piles, there are still no rocks left over. When she puts her rocks into 4 equal piles, there are still no rocks left over. How many rocks could Kyra have?

Prove that M(-3,2),A(-2,6),I(2,1) and H(1,3) a rhombus. Do we need to use slope or distance formula? __ AT=underline ( )TH=underline ( )HM=underline ( ) Why is this a rhombus? Explain how you know. The solution is below . Did you get it correct : or incorrect? Solution: Rhombus:Parallelogram with 4 congruent sides You only need to use the distance formula to show that all four sides are congruent Any quadrilateral with 4 congruent sides will be a rhombus (and will have parallel sides, so we do not need to prove that part). MA=sqrt (17) MA = AT=sqrt (17) TH=sqrt (17) HM=sqrt (17) HM = All sides are congruent so this is a rhombus

Fill in the Blank 25 points Prove that quadrilateral Q(1,2),U(2,5),A(5, 7) and D(4,4) is a parallelogram by using slopes Slope of QU= type your answer... Slope ofAD=type your answer... Slope of UA=boxed (type your answer... ) Slope of QD=boxed (type your answer... ) Which sides are parallel (give the letters) A) sides QU and AD B)sidesQU and UA C) sides UA and QD ) D) sides AD and IQD

Estimate the sum or difference. 12. 426+348 13. 687-496 14. 827+42

6. Calculate and round accordingly. 4.56times 1.4=

Segment AB has a midpoint at point C. Segment AC is 18 units long. How long is AB? 9 units 36 units 27 units 18 units

If an angle measures 51 degrees find the complement. 51 39 129 360

What is the value of the variable p in the given equation? (17)/(p)+4=55 Write your answer in reduced fraction form, if applicable. (1 point) p=square

Select the statement that is the contrapositive of the following statement: If you double the height of a rectangular prism , then you double its volume. Answer If you double the volume of a rectangular prism, then you double its height. If you don't double the volume of a rectangular prism, then you don't double its height. If you don't double the height of a rectangular prism, then you don't double its volume. If you double the height of a rectangular prism, then you don't double its volume.