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bezimeni [28]
3 years ago
14

There is a 100 question exam, each right question answered is +1 point, each wrong question answered is -05 point. A student got

8.05 in the exam, how many wrong and right questions did the student do?
Mathematics
2 answers:
zhenek [66]3 years ago
8 0

Answer:

bbbbbbbbbbbbbbbbbbbbb

Step-by-step explanation:

earnstyle [38]3 years ago
6 0
Two feet is sixteen inches so ghetto is twenty for inches so the answer is teo
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2+2 is 4 LOL you just gotta add 1+1+1+1
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Find the equation of the circle of the triangle, whose vertices are A(2,3) , B(5,4) and C(3,7)
Rufina [12.5K]

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Sasuke     A 2-3

Step-by-step explanation:

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3 years ago
Hhhheeeeellllllpppp no 13 and 14​
laila [671]

Answer:

13. B. 24 cm²

14. y = 5⅝ (none of the options is correct)

Step-by-step explanation:

13. The figure is a trapezoid

Area of the trapezoid = ½(a + b)h

Where,

a = 3 cm

b = 5 cm

h = 6 cm

Area = ½(3 + 5)6

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= 24 cm²

14. Area of the triangle = ½*b*h

The area is given to be 45 cm²

base (b) = 16 cm

height (h) = y

Plug in the values and solve for y

45 = ½*16*y

45 = 8y

Divide both sides by 8

45/8 = 8y/8

45/8 = y

5⅝ = y

y = 5⅝ (none of the options is correct)

5 0
2 years ago
often there are multiple ways to prove that lines are parallel. how easily do you recognize different possibilities
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<h3>The alternate angles are equal, the co-interior angles are supplementary, and the corresponding angles are congruent.</h3>
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3 years ago
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Select the values of xxx that make the inequality true. x&gt;\dfrac 12x&gt; 2 1 ​ x, is greater than, start fraction, 1, divided
masha68 [24]

Answer:

A. 2⅓ and D.1

Step-by-step explanation:

We are required to select the values of x that makes the inequality x>½ true.

A. 2⅓

B. 0

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D. 1

E.-¾

Options C and E are negative numbers and are therefore less than the positive number ½.

Option B(i.e. 0) is also less than ½ or 0.5 and therefore do not satisfy the inequality given.

Options A and D are greater than ½ and therefore satisfies the inequality given.

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3 years ago
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