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NikAS [45]
3 years ago
11

Need help asap plzzz

Mathematics
2 answers:
Rashid [163]3 years ago
8 0
For a triangle the area is given as:
A=\frac{bh}{2}

Re-arrange / solve for 'h':
h=\frac{2A}{b}

Substitute known values:
h=\frac{2(60m^{2})}{15m}

Compute:
h=\frac{120m^{2}}{15m}
h=8m 

Nuetrik [128]3 years ago
8 0
The area of a triangle is the base times half the height. 
If we reverse that, half the height is 60 / base, ie., 60/15 = 4.
This means the height is twice that, 8m.
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The area of a rectangle is 259 cm2 and its lenght is 18.5 cm find
crimeas [40]

The breadth of rectangle is 14 cm

The perimeter of rectangle is 65 cm

<em><u>Solution:</u></em>

Given that,

Area of rectangle = 259 square centimeter

Length of rectangle = 18.5 cm

<em><u>The area of rectangle is given by formula:</u></em>

Area\ of\ rectangle = length \times breadth

<h3><u>Find the breadth:</u></h3>

Substitute the given values in above formula:

259 = 18.5 \times breadth\\\\breadth = \frac{259}{18.5}\\\\breadth = 14

Thus breadth is 14 cm

<h3><u>Find the perimeter:</u></h3>

The perimeter of rectangle is given by formula:

Perimeter = 2(length + breadth)

Substitute the given values in above formula:

perimeter = 2(18.5+14)\\\\perimeter = 2(32.5)\\\\perimeter = 65

Thus perimeter of rectangle is 65 cm

7 0
3 years ago
PLEASE HELP!!
Sergeeva-Olga [200]

Answer:

and the addition will be p+q

Step-by-step explanation:

the diffrence between p and q is u have to add so the answer will be p-q

7 0
3 years ago
Given that ∫51f(x)dx=1,∫53 f(x)dx=3 and ∫61f(x)dx=9 find ∫63 f(x)dx.
ELEN [110]
\displaystyle\int_1^6=\int_1^5+\int_5^6\implies\int_5^6=9-1=8

\displaystyle\int_3^6=\int_3^5+\int_5^6=3+8=11
6 0
3 years ago
A rectangle has vertices 2 (2, 2), M (25), N (6,5),
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Answer:

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8 0
3 years ago
How much coffee will each person get if 3 people share 1/2 a pound of coffee?
Usimov [2.4K]

Answer:6 pounds you need to divide 3 by .5 and you will get 5

Step-by-step explanation:

5 0
3 years ago
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