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2 years ago

I'm giving 100 POINTS and I MARK BRAINLIESTTT pls answer ASAP tyy ❤️

Mathematics

2 answers:

serious [3.7K]2 years ago

5 0

63.5 is the answer!!!

Ede4ka [16]2 years ago

4 0

Answer:

63.25

Step-by-step explanation:

Area of the triangle:

B × H = A
8 × 6 = 48
48 ÷ 2 = 24

Area of the semicircle:

π $r^{2}$ = A
$r^{2} = 5^{2} = 25$
π × 25 = 3.14 × 25 = 78.5
78.5 ÷ 2 = 39.25

Combine them:

24 + 39.25 = 63.25

I hope this helps!

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2 years ago

One number is 1 more than 7 times the other number. If their sum is 73 more than

kvv77 [185]

<h3>Answer:</h3>

$\boxed{\boxed{\pink{\bf The \ two \ numbers \ are \ 12 \& \ 85 . }}}$

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

Given that , One number is 1 more than 7 times the other number. If their sum is 73 more than

twice the smaller number. And we need to find the numbers. So let us take the

First Number be x .
Second number be 7x+1 .

$\underline{\red{\boldsymbol{ According \ to \ the \ Question :- }}}$

$\bf\implies 2( Small \ no.) + 73 = Bigger \ no. + Smaller \ no.\\\\\bf\implies 2x + 73 = x + 7x + 1\\\\\bf\implies 2x + 73 = 8x + 1 \\\\\bf\implies 8x - 2x = 73-1 \\\\\bf\implies 6x = 72 \\\\\bf\implies x =\dfrac{72}{6} \\\\\bf\implies \boxed{\red{\bf x = 12 }}$

Hence the smaller number is 12 and the bigger number will be :-

$\bf \implies Number_{bigger} = 7x + 1 \\\\\bf\implies Number_{bigger} =7(12)+1\\\\\bf\implies Number_{bigger} = 84 + 1 \\\\\bf\implies \boxed{\red{\bf Number_{bigger}=85 }}$

<h3>Hence the bigger number is 85 and the smaller number is 12. </h3>

5 0

2 years ago

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