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Travka [436]
2 years ago
13

Find the indicated side of the triangle

Mathematics
2 answers:
Lesechka [4]2 years ago
6 0
Please show your equation in a picture
Hoochie [10]2 years ago
5 0

Answer:

plz upload photo for your question

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Please answer this correctly
Serggg [28]

Answer:

502 m²

Step-by-step explanation:

We require to find b before calculating the surface area.

The volume (V) of a cuboid is calculated as

V = lbh ( l is length, b is breadth and h is height )

Here V = 510, l = b, b = 10 and h = 3, thus

b × 10 × 3 = 510

30b = 510 ( divide both sides by 30 )

b = 17

--------------------------

The opposite faces of a cuboid are congruent, thus

top/bottom area = 2(17 × 10) = 2 × 170 = 340 m²

front/back area = 2(17 × 3) = 2 × 51 = 102 m²

sides area = 2(10 × 3) = 2 × 30 = 60 m²

Surface area = 340 + 102 + 60 = 502 m²

3 0
3 years ago
What is <img src="https://tex.z-dn.net/?f=%5Cfrac%7B1%7D%7B25%7D" id="TexFormula1" title="\frac{1}{25}" alt="\frac{1}{25}" align
N76 [4]
Answer: 0.04
Explanation:
Divide 1 by 25 and you’ll get 0.04
8 0
2 years ago
Read 2 more answers
Suppose that 95% of the fasteners pass the initial inspection. Of those that fail the initial inspection, 20% are defective. Of
hichkok12 [17]

Answer

Step-by-step explanation:

Let x be the fasteners

95% of x passed, and 5% of x failed

20% of the 5% which failed are defective, remaining the 80% of the failed 5%.

Now 40% of this 80% of the 5% which failed are scrapped, meaning only the remaining 60% passed second inspection.

Thus

a). The proportion ;

60% of 80% of 5% of x

mathematically

= 60/100 × 80/100 × 5/100

= 0.024 or 2.4%

b) initially 95% passed and later on 2.4% pass again. Therefore total that passed = 95%+2.4%=97.4%

c) probability that it passed on first inspection is 95/100

Percentage that went through recrimping = 80% of 5% = 80/100 × 5/100 = 1/25 or 0.04 or 4%

Thus probability of passing and not going through recrimping

= 1 - (1/25) = 0.96 or 96%

7 0
2 years ago
PLEASE HELP ITS MY TRIMESTER TEST MY MOM WILL KILL ME IF I FAIL! &lt;3 WILL MARK BRAINLIST!
sineoko [7]

Answer:

The quadrilateral is a trapezoid

6 0
2 years ago
Plssss help me with this thx im not good at math
Marina CMI [18]
The answer is c 25 minutes btw hope you have a wonderful day
8 0
3 years ago
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