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2 years ago

Find the common denominator 2/7 and 7/10

Mathematics

1 answer:

deff fn [24]2 years ago

5 0

Answer:

Step-by-step explanation:

Finding the common denominator is really just finding the gcf of 7 and 10. The gcf of 7 and 10 is 70. So the common denominator is 70.

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Part B A different student claims that the expression 59.2xy is equivalent to the teacher’s expression. The student’s reasoning

nadya68 [22]

Answer:

I think the part he has correct is when they are equal because they intersect at a coordinate, but, he is incorrect because the teacher's expression could be different

Step-by-step explanation:

8 0

2 years ago

What divided by 9 equals 5

den301095 [7]

9 divided by 1.8 is the answer

8 0

3 years ago

Read 2 more answers

Makovka662 [10]

Answer:

Option A ( -3/2 , $\frac{-3\sqrt{3} }{2}$ )

Step-by-step explanation:

According to Question, The Spinner Rotate 600* Thus after Completing 360* it Comes Exactly Where It Started . Now again rotate It 180* .

Now We Are on ( -X axis ) & Completed 360*+180*=540* Rotation

Now After Rotate It 60* More we come in Third Quadrant & Here In Third Quadrant Only Tangent & Cotangent Is Positive .(Sine & Cosine is Negative)

(For Diagram, Please Find in attachment)

Now In Triangle OAB

Cos60* = OA / OB

1/2 = -X / 3 Thus X= -3/2

Sin60* = AB / OB

$\sqrt{3}$ /2 = -Y / 3 Thus Y = - $\sqrt{3}$ * 3 /2

6 0

2 years ago

Solve the quadratic equation x square + 6 x + 9 equals 0

Nataly [62]

X^2 + 6x +9
(x+3) (x+3)

x+3 = 0
x = -3

answer: x=-3

4 0

2 years ago

at the sea park, one section in the stadium has 9 rows with 18 seats in each row. in the centre of each of the first 6 rows, 8 s

bonufazy [111]

10 seats are nonsplash zone

18-8=10 because there are 18 total seats and 8 splash zone seats just subtract them Hope this helped :)

7 0

2 years ago

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