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valina [46]
3 years ago
8

How to use the number line to count on to find 7-4

Mathematics
2 answers:
Elena L [17]3 years ago
7 0

Answer: 3

Step-by-step explanation:

Otrada [13]3 years ago
4 0

Answer:

its 3

Step-by-step explanation:

hope this works

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Please Help!!! Will give brainliest
qaws [65]

36 cm^2

Step-by-step explanation:

<u>Small</u><u> </u><u>window</u>

Length: 2cm

Width: 2cm

<u>Area</u><u>:</u> 4 cm^2

<u>Big window</u>

Length: 4cm

Width: 3cm

<u>Area</u><u>:</u> 12 cm^2

Total area of the windows:

(Area of 4 small windows + area of 1 big window)

(4 cm^2 x 4 + 12cm^2)

= <u>28 cm^2</u>

<u>Above</u><u> </u><u>window</u><u> </u><u>(</u><u>approx</u><u>.</u><u>)</u>

<u>Rectangle</u>

Length: 3cm

Width: 2cm

<u>Area</u><u>:</u> 6 cm^2

<u>T</u><u>riangle</u>

Base: 1cm

Height: 1cm

<u>Area</u><u>:</u> 2 x 0.5 cm^2 = 1 cm^2

<u>Square</u><u> </u><u>(</u><u>between</u><u> </u><u>the</u><u> </u><u>triangles</u><u>)</u>

Length: 1cm

Width: 1cm

<u>Area</u><u>:</u> 1 cm^2

= 8 cm^2

<u>TOTAL</u><u> </u><u>AREA</u><u> </u><u>OF</u><u> </u><u>ALL</u><u> </u><u>WINDOWS</u>

= AREA OF 4 WINDOWS + AREA OF BIG WINDOW + AREA OF ABOVE WINDOW

= 16 cm^2 + 12 cm^2 + 8 cm^2

<h3>= <u>36 cm^2</u></h3>

<em>I</em><em> </em><em>hope</em><em> </em><em>I</em><em> </em><em>made</em><em> </em><em>the</em><em> </em><em>explanations</em><em> </em><em>clear</em><em> </em><em>enough</em><em> </em><em>to</em><em> </em><em>make</em><em> </em><em>it</em><em> </em><em>easier</em><em> </em><em>for</em><em> </em><em>you</em><em> </em><em>to</em><em> </em><em>understand</em><em>!</em>

8 0
1 year ago
Even moreeeeeeeee freeeeeee pointsssssssssss
Llana [10]

Answer:

Thankkkkkkkkkkkkkkkkk youuuuuuuuuuuuuuu!!!!!!!!

Step-by-step explanation:

Have a blessed day!!!!!

7 0
3 years ago
Read 2 more answers
To convert 8.5 yards to feet, which ratio could you multiply by
Korvikt [17]
You could multiply 8.5 by 12 centimeters
3 0
2 years ago
Simplify the expression. Show your work.<br><br><img src="https://tex.z-dn.net/?f=-3%284a-5b%29" id="TexFormula1" title="-3(4a-5
neonofarm [45]

Step-by-step explanation:

-3 (4a-5b)

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5 0
3 years ago
Lee can row ⅞ of a mile in ½ of an hour. What is the unit rate that describes the miles per hour?
MatroZZZ [7]

Answer:

  7/4 mi/h

Step-by-step explanation:

To find miles per hour, divide miles by hours:

  (7/8 mi)/(1/2 h) = 7/4 mi/h

5 0
2 years ago
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