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Stels [109]
4 years ago
14

I need help as soon as possible thx

Mathematics
1 answer:
Thepotemich [5.8K]4 years ago
4 0

4x+3x+11=60

solve for x then plug x in for 4x

that's ur answer

hope it helps

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Hey i need help can sb help me please
Crazy boy [7]

Answer:

5 1/3 + 9 2/3

Step-by-step explanation:

A number minus a negative number will be the same thing as addition

5 0
3 years ago
A triangle is cut from a piece of fabric. The triangle has a height of 8 inches in an area of 120 in.². What is the length of th
andreyandreev [35.5K]

Answer: 30 inches

Step-by-step explanation:

Given:

ABC-tringle

BH= 8 in - height

S= 120 in^2

AC-?

Solution:

S=1/2ab

120in=1/2a*8in

120=4a

4a=120

a=30 in

8 0
4 years ago
Could someone please help me with this, I’ve been stressed over it all day, I just have 2 left.
Allisa [31]

Answer:

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7 0
3 years ago
Combine like terms to complete the equivalent expression. 2 1/2 z² + 4 1/2 + 7z - 4 +5z - 1/2 z² = ( _ z² - _z²) + ( 7z + _ z) +
postnew [5]

Step-by-step explanation:

z is 1 and 2 is 2

8 0
3 years ago
Question 7 (1 point)
Arisa [49]

Answer:

h = 452.5 ft

Step-by-step explanation:

Angle of elevation from P to top of the pole = 65°

Horizontal distance between the pole and point P = 21 ft

By Applying tan rule in the given triangle ABP,

tan(∠APB) = \frac{AB}{PB}

tan(65°) = \frac{h}{21}

h = 21[tan(65°)]

h = 452.491

h ≈ 452.5 ft

Therefore, height of the pole is 452.5 ft.

4 0
3 years ago
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