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lina2011 [118]
3 years ago
8

The math question is in the photo!

Mathematics
2 answers:
Scorpion4ik [409]3 years ago
8 0

Answer:

everything except for C

Step-by-step explanation:

A - √2 is definitely over 1, so if you add a 4 to that, you'll get an answer over 5. (yes)

B - π is about 3.14, and since it's multiplied with 2, you'll obviously get a number greater than 5. in this case though, it'll be around 6.3. (yes)

C - √28 is a little greater than √25, so you can estimate using that. 15/5 is 3, and 5.2 - 3 is 2.2. (no)

D - √7 is around 2.7. if you divide 29 by that, you'll get an answer great than 10. (yes)

BaLLatris [955]3 years ago
7 0

A) 4+√2 is roughly equal to 5.66

B) 2 pi is roughly equal to 6.28

C) 5.2 - 15/√28 is roughly equal to -74.17

D) 29/√7 is roughly equal to 10.96

So the answers would be A, B, and D.

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-10 and -2

Because -10-2= -12 and -10 x -2 = 20
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Lisa needs 250 yards of yarn to knit a hat. She has 185 yards of yarn and needs to buy the rest. How many yards of yarn does she
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Please help me anyone I need help with this question ​
Leto [7]

Answer:

  (d)  2x +y = 8

Step-by-step explanation:

The answer choices are shown in "standard form," so the comparison to the given equation is easier if it is written in standard form. Add 2x to both sides:

  2x +y = 5 . . . . . . given equation in standard form

The other equation in a system with no solution will look like this, but will have a different constant:

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_____

<em>Additional comment</em>

All of the other equations shown will intersect the given equation. One way to show this is to use the given equation to substitute for y in the answer choices:

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  d: 2x +(-2x+5) = 8   ⇒   5 = 8 . . . no solution

7 0
2 years ago
Andre's band is made up of 6 members. Thete are 3 guitar players, 1 drummer, and 2 singers. What id the ratio od drummers to sin
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Answer:

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Step-by-step explanation:

Since there is 1 drummer and 2 singers, the ratio is 1 to 2.

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