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Fantom [35]
4 years ago
7

Brainliest question please help please help me now

Mathematics
1 answer:
pickupchik [31]4 years ago
7 0

Answer:

51.53 units for th perimeter

Step-by-step explanation:

Use the Pythagorean theorem to find the diagonals then add everything together. Don't round until the very end for a closer answer

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What is the domain of the function f(x)= sqrt 9x
Vikentia [17]

Answer:

all positive numbers

Step-by-step explanation:

The domain is all of the possible x coordinates. Since we are doing a square root, the answer can't be negative, so if we are multiplying x by a positive number, x can't be negative. All other numbers would work.

7 0
3 years ago
Find the area of isosceles triangle whose each side is 13cm and base 24cm.show by heron's formula!!
Annette [7]

Answer:

60

Step-by-step explanation:

13*24=60

formula is b*h/2 so

im trash :3

7 0
3 years ago
Read 2 more answers
there are 150 more passenger cars than trucks on the highway. for every 10 passenger cars there are 7 trucks. how many trucks ar
lora16 [44]

Answer:

500

Step-by-step explanation:

Given: P = 150 - T where P is passenger cars and T is trucks

10P = 7T ⇔ P = \frac{7T}{10}

Plug in equation 2 into equation 1:

\frac{7T}{10} = 150 - T

Solving for T, we get 500

5 0
3 years ago
Read 2 more answers
Given that €1 =£0.72 a) how much is €410 b) what is the £ to € exchange rate ?
nekit [7.7K]

Answer:

As per the given statement: €1 = £0.72Find how much is €410 in £.then;€410 =  = £295.2Hence, £295.2 much is €410.to find, the exchange rate of £ to €:€1 = £0.72Divide both sides by 0.72 we get;£1 = €1.38

7 0
3 years ago
Use the net to find the surface area of the regular pyramid.<br><br> plz, help I'm stuck.
Zepler [3.9K]

Answer:

178.3 mm²

Step-by-step explanation:

Surface area = Base area + 3 x side triangles area

Sₐ = 43.3 + 3 x (1/2 x (10 x 9)) = 43.3 + (3 x 45) = 178.3

5 0
3 years ago
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