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coldgirl [10]
3 years ago
15

Can you please help me out on this​

Mathematics
2 answers:
Nady [450]3 years ago
7 0
B why because I feel like it’s right
Aloiza [94]3 years ago
3 0

Answer:

B)

Step-by-step explanation:

because 45= 1(45)

the rest don't show it on the table

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Can you conclude line Gh is congruent to line jk
4vir4ik [10]
No, I can't.  That conclusion would be completely unwarranted, unsupported
as it is by any available facts.  We don't know anything about either line, not
even whether they are on the same planet.  Do you have a drawing or something
that might give us some information about them ?
8 0
3 years ago
lou has 1/2 of a circular pizza left over from a party. he takes a third if it as a snack and evenly splits up the rest to share
Soloha48 [4]
The angles of the slices of pizza that she gave her brothers are all 40° because 1/2 of a pizza is 180° and 180/3 since she takes a third of it. She takes the 60° of the pizza half and that leaves you with a 120° piece. 120/3 for her three brothers is 40°.
3 0
3 years ago
40% is NOT equivalent to....? <br> A. 0.4 <br> B.2/5 <br> C.40/100 <br> D. 0.04 <br> E. None correct
fredd [130]

Answer:

d

Step-by-step explanation:

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6 0
2 years ago
During one term Rachel took 2 mathematics test her mean score was 75 she scored 12 points more on the first test then the second
MaRussiya [10]

Answer: she scored 69 points on the second test.

Step-by-step explanation:

Let x represent the number of points that she scored in the first test.

Let y represent the number of points that she scored in the second test.

If her mean score was 75, it means that

(x + y)/2 = 75

x + y = 75 × 2

x + y = 150- - - - - - - - - 1

If she scored 12 points more on the first test than the second test, it means that

x = y + 12

Substituting x = y + 12 into equation 1, it becomes

y + 12 + y = 150

2y + 12 = 150

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2y = 138

y = 138/2

y = 69

3 0
3 years ago
Simplify this expression <br> 4X^2y^3 x 2x^3y^4
Lena [83]

Answer:

8^5^7

Step-by-step explanation:

Multiply the numbers:

<u>4</u>X^2 y^3 x <u>2</u>x^3 y^4

<u>8</u>^2 ^3 ^3 ^4

Combine Exponents:

8<u>^2</u> ^3 <u>^3</u> ^4

8<u>^5</u> ^3 ^4

8^5 <u>^3</u> <u>^4</u>

8^5 <u>^7</u>

7 0
2 years ago
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