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alexira [117]
3 years ago
8

Any help would be greatly appreciated!

Mathematics
2 answers:
Aleks [24]3 years ago
7 0

Answer:

the answer for that question is sqrt(49)

VARVARA [1.3K]3 years ago
5 0

Answer:

<u><em>Sqrt(48) = 6.9 or b</em></u>

Step-by-step explanation:

Sqrt(52) = 7.2

Sqrt(48) = 6.9

Sqrt(51) = 7.1

Sqrt(53) = 7.3

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Use the formula A=1/2 bh to find the area of the triangle B= 5 1/2 and H=3 /14
Dafna11 [192]
Triangle area = 1/2 times base times height
Triangle area = 1/2 x 5 1/2 x 3/14 (does not look like correct number)
Triangle area = 0.5 x 5.5 x 0.21
Triangle area = 0.5775

Did you mean:
Triangle area = 1/2 x 5 1/2 x 3 1/4   ???
Then
Triangle are = 0.5 x 5.5 x 3.25
Triangle area = 8.9375

You might need to keep it in fractions.
4 0
3 years ago
1) The minimum thickness of Saturns A ring is one-tenth kilometer. Write this decimal using a negative exponent.
yulyashka [42]

Answer:

1)10^{-1}

2)2^{-2}

3)12^{-2}

Step-by-step explanation:

Using negative exponent rule:

1) one -tenth of kilometer =.1 =\frac{1}{10}=10^{-1}

Using negative exponent rule:

2) \frac{1}{4} =\frac{1}{2^{2} }=2^{-2}

Using negative exponent rule:

3)\frac{1}{144} =\frac{1}{12^{2} }= 12^{-2}


5 0
3 years ago
A large college statistics class has 400 students. The students' final exam scores in the class are normally distributed with a
marta [7]
D) 90 Hope this helped!!!! :)
7 0
4 years ago
A science class has 5 girls and 7 boys in the seventh grade and 5 girls and 5 boys in the eighth grade. The teacher randomly sel
Elodia [21]
P(the students she selects are both boys)=7/12×5/10=35/120=7/24
6 0
3 years ago
Here please helppppppppppppp
skelet666 [1.2K]

Answer:

  • Part 2 - ∠EGF = 105°
  • Part 3 - ∠D = 65
<h3>________________________________________________</h3>

Step-by-step explanation for Part-2:

<u>We know that:</u>

  • ∠EFG = 32°
  • ∠AEG = 137°
  • ∠EFG + ∠FGE + ∠GEF = 180°

<u>Work:</u>

  • ∠EFG + ∠FGE + ∠GEF = 180°
  • 32 + ∠FGE + (180 - 137) = 180°
  • => 32 + ∠FGE + 43 = 180°
  • => 75 + ∠FGE = 180°
  • => ∠FGE = 180 - 75
  • => ∠FGE = ∠EGF = 105°

Hence, the measure of ∠EGF is 105°.

<h3>________________________________________________</h3>

Step-by-step explanation for Part-3:

<u>We know that:</u>

  • CD = CA
  • This triangle is an isosceles triangle.
  • ∠D = ∠A

<u>Work:</u>

  • 50 + ∠D + ∠A = 180
  • => ∠D + ∠D = 130
  • => 2∠D = 130
  • => ∠D = 130/2
  • => ∠D = 65

Hence, the measure of ∠D is 65°

<h3>________________________________________________</h3>
7 0
2 years ago
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