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2 years ago

The perimeter of a rectangular garden is 43.8 feet. It's length is 12.4 feet. What is its width?

Mathematics

2 answers:

choli [55]2 years ago

8 0

Answer:

9.5 feet

Step-by-step explanation:

Multiply the length by two

12.4 times 2 equals 24.8

Subtract the length from the total perimeter

43.8 minus 24.8 equals 19

Divide by two to find the final width

19 divided by two equals

ans=9.5

SCORPION-xisa [38]2 years ago

5 0

Answer:

9.5

Step-by-step explanation:

Using the formula

P=2(l+w)

Solving for

w=P

2﹣l=43.8

2﹣12.4≈9.5ft

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HELPPP

Rudiy27

Formula: A = 2wl + 2lh + 2hw

So... : A = 2(4x8) + 2(8x3) + 2(3x4)

A = 2(32) + 2(24) + 2(12)

A = 64 + 48 + 24

Answer: A = 136 (add them all up)

Hope this helps!!!

8 0

3 years ago

7/8 = /48 A. 1 B. 6 C. 42 D. 13

Vsevolod [243]

7/8 = x/48

Cross multiply, which is: a/b = c/d ⇒ ad = bc

After cross multiplying, we get:

8x = 7(48)

8x = 336

Divide 8 on both sides

x = 42

Your final answer is B. 42.

6 0

3 years ago

Find the correct values for the variables that make the statement cos(h)=x/y true.

Stels [109]

Answer:

The sum of the measures of the angles in a triangle is equal to 180 degree.

In triangle FGH;

$\angle F + \angle G + \angle H = 180^{\circ}$

$\angle H = 180^{\circ} -{\angle F + \angle G}$

Substitute the given values from the given figure we have;

$\angle H = 180^{\circ} -{33^{\circ} + 90^{\circ}}$

$\angle H = 180^{\circ} -{123^{\circ}}$

Simplify:

$\angle H = 57^{\circ}$

Given that:

$\cos H = \frac{x}{y}$

Using Cosine ratio:

$\cos \theta = \frac{\text{Base}}{\text{Hypotenuse}}$

In a given figure:

Base = GH = x and Hypotenuse = FH = y = 80 cm

Then;

$\cos 57^{\circ}= \frac{x}{80}$

$x = \cos 57^{\circ} \cdot 80$

$x = 0.54463903501 \cdot 80 \approx 43.57$ cm

Therefore, the value of :

$H = 57^{\circ}$

x = 43.57 cm

y = 80 cm

5 0

3 years ago

Read 2 more answers

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zimovet [89]

Answer:

-6 negative six

Step-by-step explanation:

3- 2 - 1 - 4 + 2 - 4= -6

4 0

2 years ago

What is the factor of this problem? ~plz help I cannot get this wrong !

Drupady [299]

Answer: I’m pretty sure is (x+9) (x+3)

3 0

3 years ago

The perimeter of a rectangular garden is 43.8 feet. It's length is 12.4 feet. What is its width?​

The perimeter of a rectangular garden is 43.8 feet. It's length is 12.4 feet. What is its width?