3 years ago

Plzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzz help again help

Mathematics

2 answers:

djverab [1.8K]3 years ago

6 0

The answer is A! You have to multiply 5 and 8 to get the area. Then divide it by 2.

bija089 [108]3 years ago

3 0

Answer:

Step-by-step explanation:

If you multiply 5 ft by 8 ft that would give you the area of the rectangle

Then divide by 2 and that is the area of the triangle

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According to the Marshall’s survey, 80 sixth graders, or 40% of the students in sixth grade like to have school remote. How many

maxonik [38]

200 is the answer i know this because 40%of 200 is 80

8 0

2 years ago

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The Smiths are moving from New Jersey to South Africa. They pack their belongings in rectangular creates and hire a box to ship

Viefleur [7K]

Answer:

16 crates

Step-by-step explanation:

-This is a division problem.

-Let x be the number of crates that will fit in to the box car.

-To solve x, we divide the volume of the boxcar by the volume of one crate:

$V=lwh\\\\l=length\\w=width\\h=height\\\\V_{bc}=20m\times 3m\times 4m\\\\=240\ m^3\\\\V_c=lwh\\\\=5m\times1.5m\times 2m\\\\=15\ m^3\\\\\therefore x=\frac{V_{bc}}{V_c}\\\\=\frac{240}{15}\\\\=16\ crates$

Hence, 16 crates will fit in the boxcar.

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3 years ago

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Misha Larkins [42]

Answer:

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8 0

2 years ago

A triangle has sides lenghts of 6.8cm, 28.5cm and 29.3cm. is this a right angled triangle

EleoNora [17]

Answer:

Yes it is a right angled triangle

Step-by-step explanation:

If its a right triangle it would satisfy the Pythagoras theorem.

29.3^2 = 858.49

28.5^2 = 812.25

6.8^2 = 46.24

Adding the last 2 values:

812.25 + 46.24

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So YES.

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2 years ago

HELP FAST !!!

sertanlavr [38]

-56x + 49y= -14

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105y=50

y=0.48

-8x+7(0.48)=-2

-8x+3.36=-2

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x=0.67

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2 years ago

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