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White raven [17]
3 years ago
6

drawing and describe a diagram for a problem about the total length of two ribbons,13 centimeters long and 5 centimeters long

Mathematics
2 answers:
S_A_V [24]3 years ago
7 0

Answer:

The total length of two ribbons,13 centimeters long and 5 centimeters long is:

18 cm

Step-by-step explanation:

The total length of two ribbons,13 centimeters long and 5 centimeters long is:

(13+5) cm=18 cm

The diagram is shown below:

Lisa [10]3 years ago
6 0
13 + 5 = 18
The diagram is below


*************+*****=******************
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The two tables give the number of pints of red and blue paint that are used to make different amounts of two shades of purple pa
kirza4 [7]

The two highlighted rows show that for the same amount of blue, Purple #1 uses <u>more</u> red than Purple #2.

This means that Purple #1 is <u>a redder</u> shade of purple than Purple #2.

Purple #2 is <u>a bluer</u> shade of purple than Purple #1.

Step-by-step explanation:

The two highlighted rows show that for the same amount of blue, Purple #1 uses <u>more</u> red than Purple #2.

  • Making blue's quantity as 3 parts for purple #1 implies red part becomes 1.5 to maintain the ratio 1:2
  • Purple #1 has 1/3 parts red and 2/3 parts blue. Purple #2 has 1/4th part red and 3/4th part blue.
  • Hence, Purple #1 is <u>a redder</u> shade of purple than Purple #2.
  • From the above explanation, Purple #2 is <u>a bluer</u> shade of purple than Purple #1.
5 0
3 years ago
Read 2 more answers
A woman has 21 total coins in her pocket, all of which are either dimes or quarters. If the total value of her change is $3.90,
Elza [17]

Answer with Step-by-step explanation:

Let there be d dimes and q quarters

A woman has 21 total coins in her pocket.

⇒ d+q=21    ------(1)

1 dime=$ 0.1

1 quarter=$ 0.25

The total value of her change is $3.90

⇒ 0.1d+0.25q=3.90

Multiplying both sides by 100,we get

10d+25q=390     --------(2)

(2)-10×(1)

10d+25q-10d-10q=390-210

15q=180

Dividing both sides by 15, we get

q=12

Putting value of q in (1),we get

d=9

Hence, Number of dimes=9

and number of quarters=12

Write the number of dimes, then the number of quarters separated by a comma.

9,12

8 0
3 years ago
Read 2 more answers
Reflect quadrilateral CJKM across the y-axis. Find the location of K'.
Montano1993 [528]

K(1,4)\rightarrow K^{\prime}(-1,4)

Explanation

Step 1

find the coordinate of every point of the quadrilateral

C(-3,1)

J(0,1)

K(1,4)

M(4,-2)

Step 2

When you reflect a point across the y-axis, the y-coordinate remains the same, but the x-coordinate is transformed into its opposite (its sign is changed).

so

(x,y)\rightarrow reflect\text{ across y -Ax is}\rightarrow(-x,y)

therefore

\begin{gathered} C\mleft(-3,1\mright)\rightarrow C^{\prime}(3,1) \\ J\mleft(0,1\mright)\rightarrow J^{\prime}(0,1) \\ K\mleft(1,4\mright)\rightarrow K^{\prime}(-1,4) \\ M(4,-2)\rightarrow M^{\prime}(-4,-2) \end{gathered}

so, the answer is

K^{\prime}(-1,4)

i hope this helps you

4 0
1 year ago
Evaluate if r= 1/6 <br><br> HELP
I am Lyosha [343]
If r = 1/6 and 1/6 is next to 12, it's multiplication. so that's 12 x 1/6.

12 x 1/6 = 2 i believe.
7 0
3 years ago
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in 2015, the population of a small town in florida is 95. of the population increases 15% per year, approximately what will the
PIT_PIT [208]
Po = 95
r = 15% = 0.15
t = 2023 - 2015 = 8

P = Po * e^(rt)
P = 95*e^(0.15*8)
P = 95*3.32
P = 315.41
7 0
3 years ago
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