2 years ago

Is the following conditional true or false? If it is false, find a counterexample.

Mathematics

1 answer:

Inessa [10]2 years ago

3 0

This statement is always true

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yan [13]

Answer:

Bill received 13.68 change back.

Step-by-step explanation:

20-6.32=13.68

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Please help me find the nth term of this sequence 0, 3, 8, 15, 24

Setler [38]

Answer:

Step-by-step explanation:

0, 3, 8, 15, 24, 35, 48, 63, 80 which is the nth term

first step you have to find how many steps the sequence was going with.

examples= from 0 to 3 the steps were 3

=from 3 to 8 the steps were 5

= from 8 to 15 the steps were 7

you will recognize that the steps the sequence is going with is odd numbers.

so you will use the odd numbers until you find what you need. which leads you to 80 which is the nth number in the sequence.

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Help what's the answer to 2 + 3a + 9a? 2+2a? Or 14a?

bulgar [2K]

2+12a. When adding, you're only collecting "like terms".

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3 years ago

To stock your school store, you buy a total of 25 sweatshirts and hats for $172.50. You pay $8.00 per sweatshirt and $2.50 per h

prohojiy [21]

Answer:

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Step-by-step explanation:

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2 years ago

Find the area of a triangle help

erastova [34]

Hi there!

• Base, b = 8 units
• Altitude, a = 10 units

Area of Triangle = $\dfrac{1}{2}$ × b × a = $\dfrac{1}{2}$ × 8 × 10 = 40 units.

Hence,
Th' required area of triangle is 40 units

~ Hope it helps!

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