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kow [346]
3 years ago
12

Heidi's mom made flower arrangements for a party. She made 4 times as many rose arrangements as tulip arrangements. Heidi's mom

made 40 arrangements. How many flower arrangements of each type did Heidi's mom make? Complete the bar model. write an equation and solve
Mathematics
2 answers:
djyliett [7]3 years ago
7 0
8 tulip arrangements
32 rose arrangments
juin [17]3 years ago
6 0

Answer:

<em>Heidi'd mom made 32 rose arrangements and 8 tulip arrangements.</em>

Step-by-step explanation:

Let the number of rose arrangements be = x

Let the number of tulip arrangements be = y

Heidi's mom made 4 times as many rose arrangements as tulip arrangements.

We get the equation;

x=4y        

Heidi's mom made 40 arrangements. We get the second equation:

x+y=40          

Substituting the value of x from first equation to second equation, we get

4y+y=40

=> 5y=40

Dividing both sides by 5;

y = 8

And x = 4y

So, x=4(8)=32

x = 32

<em>Hence, Heidi'd mom made 32 rose arrangements and 8 tulip arrangements.</em>

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⅜ and 11\12 greater than less than or equal
maks197457 [2]

Answer:

3/8 is less than 11/12

Step-by-step explanation:

3/8 is 0.375 as a decimal

11/12 is 0.92 as a decimal

so 3/8 is less than 11/12

It always helps to turn them into decimals...

6 0
3 years ago
A particular beach is eroding at a rate of 4 centimeters per year. A realtor converts this rate to millimeters per day. Which
Aloiza [94]

Answer:

\frac{4cm}{1year}*\frac{10mm}{1cm}*\frac{1year}{365days}

Step-by-step explanation:

Whenever we are doing unit conversions, we have to remember to make the first ratio and then each successive ratio should be put <em>in such a way</em> that the top and bottom cancels out with each unit and whatever we want, remains.

A simple example would be if we were to just convert from cm to mm. Suppose we want to convert 5 centimeters to millimeters. We can write the ratios is 2 ways:

First:

5cm*\frac{10mm}{1cm}

Second:

5cm*\frac{1cm}{10mm}

The first one is correct since we want mm, mm should be on top and cm should be on bottom form cm and cm to get canceled.

Now, for our problem, we want mm on top and day on bottom. So, cm and year should cancel. Looking at the first choice, the conversion factors are correct & skimming through, we see that

cm and cm cancels (top and bottom), also year and year cancels (top and bottom), it will leave us with mm on top and days on bottom, <em>which is what we want</em>.

First answer choice is right.

6 0
3 years ago
Read 2 more answers
3. What is the slope of the line passing through (15,-5) and (3, -8)?
Andrej [43]
M= -8 - -5/ 3 - 15= -8+5/3-15= -3/-12 = 3/12 = 1/4 


The slope is 1/4. 
The slope formula is m=y2-y1/x2-x1. I plugged in -8=y2, -5=y1, 3=x2, and 15=x1. Then I solved it.
6 0
3 years ago
Read 2 more answers
To the nearest ten thousand, the population o Vermont was estimated to be about 620,000. What might have been the exact populati
SpyIntel [72]
It could be 623,246 I think hope that I helped you
3 0
3 years ago
I NEED HELP ASAP!!!! PLEASE HELP!!!
IRISSAK [1]

Answer:

y= 2x-3  m=2 b= -3

Step-by-step explanation:

we distribute 2(x-2)

y-1 = 2(x-2)

y-1 = 2x-4

then add one to both sides

y-1= 2x -4

 +1       +1

since it is negative four and you are adding one it would be -3

y= 2x -3  that is your slope intercept form.

y= mx +b  so m=2 and b= -3

6 0
3 years ago
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