What's the equal sign with a wavy line above it mean

2 answers:

8 0

The answer to this question is:

What's the equal sign with a wavy line above it mean--"In geometry it means congruent (same shape and size, but in another position)."

Hoped This Helped, Olsbyj
Your Welcome :)

erastova [34]3 years ago

4 0

The equal sign with a wavy line above it means congruence. The sign is trying to tell us that the sides are congruent to each other. It means they are equals. For example, ABC (equal sign with a wavy line) DEF. Then we'll know that they are congruent.

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A truck can travel 80 miles in the same time that ot takes a car to travel 90 miles. If the truck’s rate is 5 miles per hour slo

SIZIF [17.4K]

The truck was going 40 miles per hour

The amount of time was 2 hours:
(90-80: 10)(10/2=5)

80 divided by two is 40

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90 divided by two is 45

Hopefully you find this helpful

3 0

3 years ago

Active ingredient of a pill comprises 45% of the pill mass. If a pill contains 325 mg of active ingredient,

uranmaximum [27]

Answer:

Step-by-step explanation:

The idea here is to be able to write and then solve the equation needed for this. In words, this is what you are looking to solve: "The active ingredinet is 45% of the mass of the pill". Putting those words into an equation:

active ingredient = .45 (mass of pill). Since our active ingredient is 35 mg:

325 = .45m and divide by .45:

m = 722.2 mg

6 0

3 years ago

What is the sign of a.

posledela

As a = 0 , there is no sign . Its only 0. Thus the answer is (c)

6 0

3 years ago

SOLVE FOR X -5x + 9 = 24

boyakko [2]

Answer:

x = -3

Step-by-step explanation:

-5x + 9 = 24

move the nine to the other side

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divide

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3 years ago

Add -2x^4+x^2-x-9 and x^4-x^3-5x+3

eimsori [14]

Answer:

Your solution would be -1x^4 - 1x^3 + x^2 - 6x - 6.

Step-by-step explanation:

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2 years ago