Answer:
Step-by-step explanation:Answer:
Part a) You could build 5 copies of the flower pattern
Part b) You would have 40 red trapezoids left over
Step-by-step explanation:
The complete question in the attached figure
Part a)
Let
x -----> the number of yellow hexagons
y ----> the number of red trapezoids
z ----> the number of green triangles
we know that
The flower pattern has the following ratios
Find out how many copies of this flower pattern could you build if you had 30 yellow hexagons,50 red trapezoids, and 60 green triangles
1) For x=30
Divide 30 by 6 (remember that in one pattern there are 6 yellow hexagons)
Verify the quantity of y needed and the quantity of z needed
Find the value of y
10 < 50 ----> is ok
Find the value of z
45<60 --->is ok
2) For y=50
Divide 50 by 2 (remember that in one pattern there are 2 red trapezoids)
Verify the quantity of x needed and the quantity of z needed
Find the value of x
150 > 30 ----> is not ok
3) For z=60
Divide 60 by 9 (remember that in one pattern there are 9 green triangles)
60/9=6.7 copies
Round down
6 copies -----> 6(9)=54 green triangles
Verify the quantity of x needed and the quantity of y needed
Find the value of x
36> 30 --->is not ok
therefore
You could build 5 copies of the flower pattern
Part b)
we know that
x:y:z=6:2:9
If you build 5 copies
1) You would use 5*6=30 yellow hexagons and you would have 0 hexagons left over
2) You would use 5*2=10 red trapezoids and you would have (50-10=40) trapezoids left over
3) You would use 5*9=45 green triangles and you would have (60-45=15) triangles left over
therefore
You would have 40 red trapezoids left over
Suppose your budget allows you to spend no more than $24
for decorations for a party. Streamers cost $2 a roll and tablecloths cost $6 each.
Use intercepts to graph the inequality that represents the situation. Find three
possible combinations
of streamers and tablecloths you can buy.
Answer:
2s+ 6t ≤ 24
3 combinations:
- 3 streamers, 3 tableclothes
- 6 streamers, 2 tableclothes
- 9 streamers, 1 tablecloth
Step-by-step explanation:
Please help Todd and his friends are painting 5 equal sections of a wall. The wall is 10 feet tall, but its length is unknown. Each section will be a different color, so they need to know the area of each section.
2. To find the area of each section, what do you need to do to the total area? (5 points)
3. Write an expression for the area of each section of the wall. (5 points)
Answer:
first you'll have to find the are of the each section =10. each area of the cube is 10 and you'll add them all up this on internet.
Step-by-step explanation:
10x=px or like that
rewrite this so it does not have fractions
Answer:
63-14x=6
Step-by-step explanation:
we multiply each number by the common denominator, in this case 21
What will the final balance be for $370.86 invested at 0.8% for nine years?
The final balance is 398.43
The total compound interest is 27.57
GUYS HELP I HAVE A UNIT TEST ON RATIOS AND PROPORTIONS TOMORROW AND WE ARE ALLOW ONE NOTECARD WHAT SHOULD I WRITE DOWN I OFFER 75 POINTS AND BRAINLIEST
Answer:
look down
Step-by-step explanation:
well u should know that.....
1. A ratio is an ordered pair of numbers a and b, written a / b where b does not equal 0. A proportion is an equation in which two ratios are set equal to each other
2. A unit rate describes how many units of the first type of quantity corresponds to one unit of the second type of quantity. A proportion is an equation that states that two ratios or rates are equivalent.
3. As defined in the lesson on Unit Rate and Proportionality, the unit rate is the rate of change in a relationship where the rate is per 1.
4. A proportion is an equation in which two ratios are set equal to each other. For example, if there is 1 boy and 3 girls you could write the ratio as: 1 : 3 (for every one boy there are 3 girls)
(2 by the power of 3)by the power of 1 equals 16,
Why is it incorrect?
Answer:
Step-by-step explanation:
(2^3)^1 does not equal 16
(2^3)^1
= 6^1
= 6
2 to the power of 3 equals 2x2x2
2x2x2 equals 6
And anything to the power of 1 is basically the number itself, times 1
4+3×6−2 =?
I think it's 40 but I'm not sure
Help please
Answer:
40
Step-by-step explanation:
Answer: The correct answer is 20. We must use the PEMDAS method. Which stands for Paranthesis, Exponents, Muliplication, Division, Addition, and then Subtaction.
So 3x6=18 18+4=22 22-2=20
So 20 answer is your answer.
Step-by-step explanation: I hope this helps.