3 years ago

WILL GIVE BRAINLIEST

1 answer:

5 0

Answer: 0.1x - 16 (c)

Explanation: The perimeter is the sum of all three sides of the triangle. Since the three side are 0.5x + 9, 3x, and (-3.4x) - 25, the sum is as follows:

0.5x + 9 + 3x + (-3.4x) - 25 = 0.1x - 16

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Pls help, urgent!!!!! Will try to give brainliest

lys-0071 [83]

Answer:

1: 86 inches is the width

2: -20

Step-by-step explanation:

7 0

3 years ago

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Multiply the following numbers. Reduce the answer to lowest terms. 3 1/5 x 2 1/7

Veseljchak [2.6K]

Answer:

48/7

Step-by-step explanation:

= 3 1 × 2 1

5. 7

= 16 × 15

5. 7

= 240 , if we divide both numbers by 5 we get;

= 48

4 0

3 years ago

Jana finished 1/4 of her homework at school and 2/3 of it before dinner how much of her homework has she finished so far

seropon [69]

Answer:

11/12

Step-by-step explanation:

1/4+2/3

1/4×3/3+2/3×4/4

3/12+8/12

8 0

3 years ago

Can sum1 explain on how to do 1 &&' 2

HACTEHA [7]

what times it self is 36 answer the square root of 86

the same for the second 1

6 0

3 years ago

A landscaper has enough cement to make a patio with an area of 150 Sq ft. The homeowner wants the length of the patio to be 6 ft

Natasha_Volkova [10]

$A=lw=150\\l=w+6\\(w+6)w=150\\w^2+6w=150\\w^2+6w-150=0\\w=\frac{-b+-\sqrt{b^2-4ac}}{2a}\\w=\frac{-(6)+-\sqrt{(6)^2-4(1)(-150)}}{2(1)}\\w=\frac{-6+-\sqrt{36+600}}{2}\\w=\frac{-6+-\sqrt{636}}{2}\\w=\frac{-6+-2\sqrt{159}}{2}\\w=-3+-\sqrt{159}>0\\w=-3+\sqrt{159}\\\\l=(-3+\sqrt{159})+6\\l=3+\sqrt{159}$

Width = -3 + sqrt(159)
Length = 3 + sqrt(159)

4 0

3 years ago