2 years ago

Question #6 please? The are and the perimeter

Mathematics

1 answer:

dem82 [27]2 years ago

6 0

Area: 8
perimeter: 14

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(PHOTO) please help need this done by tomorrow thank you.

faltersainse [42]

Answer: 125

Step-by-step explanation: ∠4 and 55 are supplementary angles. This means that ∠4 and 55 add up to 180. We can use this to solve for ∠4.

180 - 55 = ∠4

125 = ∠4

So, ∠4 is equal to 125 degrees.

Would appreciate brainly <3

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2 years ago

What is the substitution for 3x+4y^2 if x= -2 and y=3?

solniwko [45]

Answer:

Step-by-step explanation:

$3x+4y^2\\\\\text{Substitute the value of x = -2 and y = 3 to the expression:}\\\\3(-2)+4(3^2)\qquad\text{use PEMDAS}\\\\=-6+4(9)=-6+36=30$

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3 years ago

19. Find the pressure exerted by a force of 240 newtons on an area of 30cm? Please help I will mark as brilliant

Dafna1 [17]

Answer: 80000

Step-by-step explanation:

p=<u>f </u>

0.003

NOTE:30 ÷10000=<u>0.030km</u>

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3 years ago

If these two shapes are similar, what is the measure of the missing length g?

laila [671]

Answer:

g=3 yards

Step-by-step explanation:

Since the 3yd on the big triangle is reduced to 1 yd on the small triangle divide 9 by 3 to get the missing side length of 3 yards. Hope this helps :)

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3 years ago

Value expressions-10-(-4)=

Vinvika [58]

Answer:

Step-by-step explanation:

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2 years ago

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