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Zinaida [17]
3 years ago
5

I need an answer and can you explain how ya got it for numbo six

Mathematics
2 answers:
VikaD [51]3 years ago
6 0
There would be 18 sixth graders in total
KATRIN_1 [288]3 years ago
4 0

First, 45 is the total number of students. So you have to add the ratio: 2+3=5. Since you are finding the number of sixth graders, you need to use the ratio 2.

Sixth graders : All = x : 45

2 : 5 = x : 45

You could change this to fractions and solve it.

2/5 = x/45

x = 18

So there are 18 sixth graders.

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The scale used for a model of a kitchen is 1/4 in. = 1.5 ft. In the model,
fgiga [73]

Answer:

15ft by 18ft

Step-by-step explanation:

Start with 2.5 divided by .25

That equals 10

10 times 1.5 ,because we know it takes ten .25inches to equal 2.5 and 2.5, is the size of one of the sides.

10 time 1.5 is 15ft

3 divided by .25 is 12

using the same logic and math as stated above we know 3 x .25 equals 12 by 12 quarter inches to make 3 inches

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12 x 1.5 equals 18ft

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4 0
3 years ago
6.
Leno4ka [110]

Answer:

  1400 square units

Step-by-step explanation:

The area can be computed by subtracting the areas of the white rectangles at three corners from the overall 60×30 rectangle.

The upper left corner white space is 10×10 = 100 square units.

The upper right and lower left white spaces are 15×10 = 150 square units each.

Then the shaded area is ...

  60×30 -100 -2(150) = 1800 -100 -300 = 1400 . . . square units

_____

<em>Alternate solution</em>

You can extend each of the horizontal edges across the figure to divide it into three rectangles. From the top down, these have dimensions and areas of ...

  35×10 +60×10 +45×10 = 10(35+60+45) = 10(140) = 1400 . . . square units

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Area of a rectangle is the product of length and width.

8 0
2 years ago
If a recipe call for 2 gallons of strawberries, how many pounds should you use if there are 7 oz per cup?
Valentin [98]

Answer:

20-25

Step-by-step explanation:

i think but not sure

8 0
3 years ago
The area of a triangle is found by multiplying half of the measure of its base by its height. The area of the following right tr
Scrat [10]

Answer:

AREA OF TRAINGLE =18

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PLUGGING IN THE VALUES

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7 0
3 years ago
ANSWER??? Please!! Asap
Sedbober [7]
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m stands for slope 
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6 0
4 years ago
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