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Ugo [173]
2 years ago
8

1. Gabriella had a piece of ribbon that was 3į yards long. She used this ribbon to make bows. Each

Mathematics
1 answer:
Kobotan [32]2 years ago
5 0

Answer:

B

Step-by-step explanation:

When Gabriella finish her bows she had 4 extra.

Hope this helps ;)

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Complete the equation: x^2+8x + _=(_)^2
pentagon [3]

Answer:

x^2+8x+<u>1</u><u>6</u><u>=</u><u>(</u><u>x-4</u><u>)</u><u>^</u><u>2</u>

<em><u>EXPLANATION</u></em><em><u>:</u></em>

<u>(</u><u>a</u><u>+</u><u>b</u><u>)</u><u>^</u><u>2</u><u>=</u><u>a2</u><u>+</u><u>2</u><u>.</u><u>a</u><u>.</u><u>b</u><u>+</u><u>b2</u>

<u>we</u><u> </u><u>have</u><u> </u><u>to</u><u> </u><u>break</u><u> </u><u>the</u><u> </u><u>middle</u><u> </u><u>term</u><u> </u><u>i</u><u>n</u><u> </u><u>2</u><u>a</u><u>b</u><u> </u><u>here</u><u> </u><u>a</u><u> </u><u>is</u><u> </u><u>x</u><u> </u><u>then</u><u> </u><u>2</u><u>x</u><u>b</u><u>=</u><u>8</u><u>x</u><u>,</u><u> </u><u>=</u><u>></u><u> </u><u>b</u><u>=</u><u>4</u><u>,</u><u> </u><u>but</u><u> </u><u>value</u><u> </u><u>of</u><u> </u><u>a</u><u> </u><u>and</u><u> </u><u>b</u><u> </u><u>to</u><u> </u><u>get</u><u> </u><u>the</u><u> </u><u>req</u><u>uired</u><u> </u><u>equation</u><u>!</u>

8 0
3 years ago
10. Jessica had dance class for 3 hours last night, Tiffany had dance class for of time that Jessica had dance class. How long d
Stolb23 [73]

Answer:

i think theres a typo somewhere

Step-by-step explanation:

5 0
2 years ago
Read 2 more answers
Help me pleas. And no bots. :)
andreev551 [17]

Answer:

1st is B

2nd is A

3rd is D

last is C

4 0
2 years ago
Read 2 more answers
What is the measure of angle x?
Kaylis [27]
Hello!

The total measure of the angles in a triangle always add up to 180 degrees. 

The measures that you are given are 37 and 82 degrees. To find what angle x equals, we must first add together the angles that we know:
37 + 82 = 119

To find angle x, we simply subtract 119 from the total number of degrees (180):
180-119 = 61

The measure of angle x is 61 degrees. 

I hope this helps you! Have a fantastic day!
6 0
3 years ago
Anyone know how to do #3 on this trig worksheet
STatiana [176]
The answer I'm pretty sure is B but I can't really explain it, sorry
7 0
3 years ago
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