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2 years ago

Please help... I will mark the right answer brainiest

Mathematics

1 answer:

Luda [366]2 years ago

6 0

Answer:

the answer is 3725

Step-by-step explanation:

first you calculate the 3rd side of the triangle by phytagores method and you've got the area of thre triangle

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CAN SOMEONE HELP ME FIND THE CIRCUMFERENCE

aleksandrvk [35]

Tbh idk all I got was 51.496 I’m dumb i just want points ^_^

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3 years ago

Read 2 more answers

If you add 5 to me and divide by 9, you get 3. What number am I

Romashka [77]

$\frac{x+5}{9}=3 \\ \\ x+5=27 \\ x=22$

8 0

2 years ago

help this is hard Type the correct answer in each box. Use numerals instead of words. If necessary, use / for the fraction bar(s

Nesterboy [21]

Answer:

x = $-\frac{3}{b}$

x = -1

Step-by-step explanation:

The given equation is,

-2(bx - 5) = 16

Dividing by (-2) on both sides of the equation,

$\frac{-2(bx-5)}{(-2)}=\frac{16}{(-2)}$

(bx - 5) = -8

By adding 5 on both the sides of the equation,

(bx - 5) + 5 = -8 + 5

bx = -3

Dividing by 'b' on both the sides of the equation,

$\frac{bx}{b}=\frac{-3}{b}$

x = $-\frac{3}{b}$

If b = 3,

x = $-\frac{3}{3}$

x = -1

6 0

2 years ago

(5x-1)(x+1)-5+x-5+x<br><br> _____

AleksandrR [38]

Answer:

5x^2+x-6

Step-by-step explanation:

(5x-1)(x+1)-5x+x-5+x

(5x^2+5x-x-1)-5x+x-5+x

5x^2+x-6

4 0

2 years ago

Please help find missing side length

maria [59]

Answer:

The missing side length is 6.

Step-by-step explanation:

Because the two triangles are similar,

the following equation of ratios is true:

m 4

----- = -----

15 10

Cross-multiplying, we get:

10m = 60, or m = 60/10 = 6

The missing side length is 6.

5 0

3 years ago