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Katena32 [7]
2 years ago
5

I bed help with these two

Mathematics
2 answers:
Veseljchak [2.6K]2 years ago
8 0
21.5 is the first ine
frozen [14]2 years ago
5 0
Well if each band needs 15.5 inches and she needs to make 12 headbands she needs 15.5 inches 12 times. Now you can add 15.5 + 15.5 +15.5 (so on) 12 times or you can do it the easier way and do 15.5 times 12. this comes out to 186 inches of ribbon. She estimated 160 inches of ribbon, this is unreasonable because it is significantly less that 186. 
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There are 20 squid and 36 eels in a fish tank. What is the ratio of squids to eels? What is the rate of squids to eels? What abo
Ira Lisetskai [31]

Answer:

Ratio: 20:36

Rate: 20 squids per 36 eels

Simplified ratio:

=  \frac{20}{36 }  = \frac{10}{18}  =  \frac{5}{9}

Unit ratio:

20/36 squids per eel (dividing by 36)

Please mark Brainliest if this helps!

7 0
3 years ago
Read 2 more answers
When does the equation of a line in slope-intercept form look just like its equation in point slope form ???
nexus9112 [7]

Answer: y = mx + b

Step-by-step explanation:

i think this is what ur asking but “y” is the coordinate of the y-axis with “x” being the coordinate of the x-axis. m is the slope of the graph

4 0
2 years ago
EF is tangent to circle P at G (1,-3). If the slope of EF is 7/9, what is the slope of GP?
pentagon [3]
The center of the circle is at P. 
The tangent EF is tangent to the circle at point G. So GP will be the radius of the circle. 

The slope of tangent EF = 7/9

The tangent of a circle is always perpendicular to the radius at the point where it touches the circle. So we can say that EF is perpendicular to GP.

The product of slopes of two perpendicular line is always equal to -1.

Slope of EF x Slope of GP = -1
So,

Slope of GP = - 1 / (Slope of EF)

Thus slope of GP = - 9/7
7 0
3 years ago
What is the solution to this equation?
Hitman42 [59]

Answer:

C

Step-by-step explanation:

x- 9 = 17

x=17+9

x=26

7 0
3 years ago
Help me please! 20 POINTS Im using all of mine please help!
kogti [31]

There are 18 or 20 pigs if two had 1 missing leg

<h3>Step by Step explanation</h3>

Multiply the chickens by 2 or adding it by the same number since chickens have 2 legs

87

+87

-------

174

After, minus 174 from 248

That is 74

Divide by 4

4 0
2 years ago
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