3 years ago

I need help ASAP. ! I’m in 7 grade and I am not very good a math

Mathematics

1 answer:

Stells [14]3 years ago

4 0

Figure 2 & 4

Figure 2 is scaled 2x the size of the letter A
Figure 4 is 2x smaller than the size of the letter A

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The length and breadth of a rectangular field are 312m and 186m respectively; correct to the nearest metres. Between what limits

lisabon 2012 [21]

Answer:

$P \geq 1000 \; meters$

Step-by-step explanation:

Given the following data;

Length = 312 meters

Breadth = 186 meters

To find the perimeter of the rectangle;

Mathematically, the perimeter of a rectangle is given by the formula;

Perimeter = 2(L + W)

Perimeter = 2(312 + 186)

Perimeter = 2(498)

Perimeter = 996 meters

To the nearest meters, we have;

Perimeter = 996 ≈ 1000 meters

Let P represent the perimeter of a rectangular field.

900 1000

Therefore, $P \geq 1000 \; meters$

8 0

3 years ago

Need help on this ASAP!!!!

mestny [16]

The answer is D. He divided both sides by 5 instead of dividing both sides by -5.

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4 years ago

Y + 7 = 4(x + 2) Write in standard form.

rjkz [21]

This you answer for sure

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3 years ago

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Mrs Davis worked 42 hr 35 min last week how many hours and minutes did she average in each of the five days

gayaneshka [121]

Answer:

8 hours and 31 minutes per day

Step-by-step explanation:

$\implies 42 \text{hours} \times 60\text{minutes}=2,250 \text{minutes}$

$\implies2,520 +35 = 2,555$

$\implies 2,555 /5 = 511$

$\implies 511/60 = 8 \frac{31}{60} = 8\text{hours}, 31 \text{minutes per day}$

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2 years ago

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3. The roof of a castle tower is shaped like a cone. The base of the cone is 24 m across and the height is 16 m. The slant heigh

Katyanochek1 [597]

C=hypotenuse=slant height
a=base=radius= 12 m
b=height=16 m
thus the slant height will be:
c^2=16^2+12^2
c^2=256+144
c^2=400
⇒c=sqrt (400)
c=20

Therefore, thaaa answer is 20

Hope This Help................ Have A Nice Daaaay!

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3 years ago