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Katarina [22]
3 years ago
5

May someone please help me :)

Mathematics
1 answer:
Charra [1.4K]3 years ago
7 0

Answer: 18,15

Step-by-step explanation:

Perimeter is 4+8+6 = 18

Area is 1/2*6*5 = 15 the formula is 1/2 bh

You might be interested in
5.<br> Evaluate f(x) = -2x2 -4 for x = 3.<br> O -10<br> O -18<br> 10<br> -22
Gekata [30.6K]

Answer:

-22

Step-by-step explanation:

f(x) = -2x^2 - 4 for x = 3

f(3) = -2(3)^2 - 4

f(3) = -2(9) - 4

f(3) = -18 - 4

f(3) = -22

Answer: -22

8 0
3 years ago
Can you give me same question like this..please
lisabon 2012 [21]

Answer:

Three more than twice a number is equal to four less than the number. find the number.

4 0
3 years ago
Find the smallest whole number by which 2268 should be multiplied so as to
Brums [2.3K]

Answer:

please see explanation.

Step-by-step explanation:

2268×2=4536

2268×3=6804

2268×4=9072

2268x5=11340

2268×6=13608

2268×7=15876

from the computation 15848 is a perfect square

√15848= 126

to calculate the 126= ✓126=11.225

7 0
3 years ago
What is the area of the shaded area shown, his lawn? Please help me I really need it
earnstyle [38]

Answer:

c - 13,600ft^2

Step-by-step explanation:

200 x 80 = 16,000ft^2

40 x 60 = 2,400ft^2

16,000ft^2 - 2,400ft^2 = 13,600ft^2

7 0
3 years ago
The weather forecast says that the probability of being cloudy tomorrow is 30% and the probability of raining is 25%. If it is c
Bumek [7]
<h3>Answer:</h3>

\large\boxed{C).\,13.5\%}

<h3>Step-by-step explanation:</h3>

In this question, we're trying to find the probability of it being cloudy and raining.

In this case, we know that:

  • Probability of it being cloudy is 30%
  • Probability of it raining is 25% (this is necessarily not needed)
  • If it's cloud, the probability of it raining is 45%

With the information above, we can find the probability.

We know that from a 100% scale, the chance of it being cloudy is 30%.

We know that if it's cloudy, the chances of raining is 45%

To find the probability of it being cloudy and raining, we would multiply 0.3 (30%) by 0.45 (45%)

Solve:

0.3*0.45=0.135\\\\\text{Move the decimal place two times to the right}\\\text{to turn it into a percent}\\\\\boxed{13.5\%}

Your answer would be C). 13.5%

<h3>I hope this helped you out.</h3><h3>Good luck on your academics.</h3><h3>Have a fantastic day!</h3>
6 0
3 years ago
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