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HACTEHA [7]
2 years ago
10

Answer please I’m stuck

Mathematics
1 answer:
andreev551 [17]2 years ago
6 0

Answer:

196

Step-by-step explanation:

We will use the formula:

Surface Area of A / Surface area of B = (Height of A /Height of B)^2

49/S2 = (4/8)^2

49/S2 = 1/4

S2 = 196

Answred by Gauthmath

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Hiro used 60 square inches of fabric.To make a triangular sail for his model sailboat. The base of the sail was 8 inches what wa
andrey2020 [161]

Answer:

Height of the sail is 15 inches.

Step-by-step explanation:

Given:

Area of the fabric = 60\ in^2

Base of the sail = 8 in.

We need to find the height of the sail.

Solution:

Let the height of the sail be 'h'.

Now we know that;

Area of Triangle is given by half time base multiplied by the height.

framing in equation form we get;

60=\frac12\times8\times h\\\\60=4h

Dividing both side by 4 we get;

\frac{60}{4}=\frac{4h}{4}\\\\h= 15\ in

Hence height of the sail is 15 inches.

7 0
3 years ago
Find the measure of angle BCA?
Damm [24]

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4 0
3 years ago
Joe makes an hourly wage of $14.00. Last week, Joe worked 58 hours.
Eduardwww [97]

Answer:

812 dollars  14 x 58 = $812 dollars.

Step-by-step explanation:

6 0
2 years ago
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Help me for 10 points!!
attashe74 [19]
-2y + 2

Explanation

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Let’s expand the Parentheses

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Then let’s group the like terms

= (x - x) + (- y - y) + (1 + 1)

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6 0
3 years ago
12. Find S for the given arithmetic series.<br><br> a = 18, d = –10, n = 12
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a=18 , d =?10,n,=12

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