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nydimaria [60]
3 years ago
12

I NEED HELP ASAP!!!

Mathematics
1 answer:
BlackZzzverrR [31]3 years ago
5 0

Answer:

The number that would go in the blank to get a perfect square trinomial is 18

Step-by-step explanation:

The middle term can always be found by taking twice of the square root of the final term.

2 * √81 = 18

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Rosa spent $11.52 on 8 candy necklaces for each of her two friends. How much did each necklace cost?
Liono4ka [1.6K]

Answer:

i don't wanna tell u the wrong answer but I think it is A

Because it says 8 neclaces for EACH of her two friends

So i divided 11.52 by 16

So i got 0.72 I am sorry if it is wrong  Have a great day!

3 0
3 years ago
Suppose that there are two types of tickets to a show: advance and same-day. Advance tickets cost and same-day tickets cost . Fo
AveGali [126]

Answer:

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Step-by-step explanation:

Easy

8 0
2 years ago
Please help. I have no idea how to do this. Find the measure of
vagabundo [1.1K]

m∠A = 40

Step-by-step explanation:

Given AB =AC and  m∠B = 70

Since AB =AC , Triangle ABC is an isosceles Triangle and the corresponding angles B and C are equal.

So m∠B = m∠C = 70

The sum of the 3 Angles of a triangle is 180°.

=> m∠A  + m∠B + m∠C = 180

=> 140 + m∠C = 180

=> m∠C = 40

Hence the answer is  m∠C = 40

6 0
3 years ago
1. For each event, write the sample space and tell how many outcomes there are.
kozerog [31]

Answer:

A. 14

Step-by-step explanation:

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2 years ago
16+28÷2-6 over 10-4x2
Levart [38]

Answer:

-11(over)10-4x^2

8 0
3 years ago
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