Here is a problem that can be solved by making a table. Kayla has $50. Nina has $80. In how many months will they both have the same amount of money if Kayla saves $50 per month and Nina saves $40?I'm thinking around 3 months.

Answers

Answer 1

Answer: yes in 3months they will have the same amount

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Marks doctors appointment was 35 minutes after Tysons appointment. Tysons appt was 20 minutes after Timothy's appt. Timothy arrived 8 minutes before his appt but 17 minutes after Raul's appt which started at 9:30 am. At what time did Marks appt start?

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so 9:30 17 min goes by so its 9:47 but tim arrived 8 mins before so it was 9:39 when he arrived. Next tyson arrived 20 min after tims ORIGINAL oppt 9:47 20 min 10:07 then for marks 35 min after witch is 10:12

Solve the equation for y.4x - 5y = 9

A. y = -5/4x = -5/9
B. y = -4x = 9
C. y = 5/4x + 9/4
D. y = 4/5x - 9/5

Answers

$4x - 5y = 9 \n -5y=9-4x \n 5y= 4x-9 \n y=(4x)/(5) -(9)/(5) \ny=(4)/(5)x -(9)/(5)$

D. y = 4/5x - 9/5

The ratio of X and 2 is not greater than 14

Answers

Well if it's not greater than, then it has to be less than or equal to...

x/2 <= 14
2 × x/2 <= 14 × 2
x <= 28

In converting 750 ounces to pounds, what unit (omit the number) would youplace in the denominator of your ratio? Use the plural form in your answer.

Remember that there are 16 ounces in 1 pound.

Answers

Answer:

I would use the pounds.

Step-by-step explanation:

The reasoning behind using the pound is, if you are using fractions per say to get a side by side ration when you are doing 16 ounces to 1 pound you would want to have a unit rate.

750 ounces 16 ounces

------------------- -----------------

x pounds 1 pound

Do you see how much easier it is to convert from ounces to pounds when you have a unit rate? Now once you see how many times you had to multiply 16 to get 750 you can easily multiply that number by 1!

The model builder has 4 pieces of balsa wood that are 4 cm, 5 cm, 6 cm, and 7 cm length. How many different combinations of 3 pieces can be used to make triangles without breaking or cutting the pieces? List the combinations as inequalities

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about 22 i think hope it helps in any way

Number 7 please help

Answers

7) Draw a quadrilateral with 1 pair of parallel side. What special quadrilateral have you drawn?

Properties of a quadrilateral:
1) has four sides or edges
2) has four vertices or corners
3) interior angles add up to 360°

US definition: A trapezoid is a quadrilateral that has 1 pair of parallel sides.
UK definition: A trapezium is a quadrilateral that has 1 pair of parallel sides.

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