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AnnyKZ [126]
2 years ago
12

Please solve for me.

Mathematics
2 answers:
blsea [12.9K]2 years ago
3 0

Answer:

570

Step-by-step explanation:

Elis [28]2 years ago
3 0

Answer:

575 in^2

Step-by-step explanation:

Find the area for each side and then add them together

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The base of a triangle is 4 meters shorter than the height. What are the height and length of the triangle if its area is 48 squ
Sergeeva-Olga [200]

Answer: H=12 and B=8

Looking at the problem, you are given the area, <em>a</em> , and told the h is 4 meters longer than <em>b; </em>in other words, <em>h</em>=<em>b</em>+4.

Since <em>a=</em>1/2<em>bh</em>, you can replace <em>a</em> with 48. Also, since <em>h</em> is <em>b</em>+4, you can replace that as well. You'd end up with this equation:

48=1/2b(b+4)

1. Seeing that 48 is 1/2 of <em>b,</em> you know that you have twice the value of 48, or 96. So, you can put that 96=<em>b(b+4). </em>

2.<em> </em>Now, thinking through factors of 96-  1 x 96, 2 x 48, 3 x 32, 4 x 24, 6 x 16, or 8 x 12, the only pair in which <em>h </em>is b+4 is 12 x 8.

Hope this helps,

Lacia :))

8 0
3 years ago
Which equation shows y= −1/2x + 4 in standard form?
VladimirAG [237]
Y = -(1/2)x + 4

y + (1/2)x =4

(1/2)x + y = 4

Multiply both sides by 2

2*(1/2)x + 2*y = 2*4

x + 2y = 8

Option B.
5 0
3 years ago
A cone has a radius of 5.1 inches and a height of 5 inches.
Luda [366]
Where’s the cone? Is there a picture of a cone? I can’t really solve this, I’m sorry if I bother you
8 0
3 years ago
Find the variable of each pair
Lera25 [3.4K]
A. X=4
B. Y= 24, X= 6
5 0
3 years ago
Which of the following is equivalent to the equation -5(3x -8 )= -45 ?
Elan Coil [88]
Distributive property is
a(b+c)=ab+ac so
first, distribute
remember than (-) times (-)=(+)
-5(3x-8)=(-5)(3x)+(-5)(-8)=-15x+(+40)=-15x+40

so it is -15x+40=-45

the answe ris B
4 0
3 years ago
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