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Ilia_Sergeevich [38]
3 years ago
13

Do the ratios 13 6 and 2 1 form a proportion?

Mathematics
1 answer:
Papessa [141]3 years ago
7 0

Answer:

No. The two ratios do NOT form a proportion.

Step-by-step explanation:

Cross multiply.

13/6 : 2/1

13(1) : 6(2)

13 ≠ 12

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Is the discriminant of f positive, zero , or negative?
alukav5142 [94]

Answer:

Positive

Step-by-step explanation:

It's positive because it's going up and 0 would be when y meets with x and anything under x is negative and anything above x like 4 is positive.

3 0
3 years ago
An angle measures 6° more than the measure of its complementary angle. What is the measure of each angle?
Tresset [83]

Answer:

42 degrees, and 48 degrees

Step-by-step explanation:

set up an equation to find x, the first angle measure

(x+6)+x=90

then simplify:

2x+6=90

2x=84

x=42

So, the first angle measure is 42, now to find the second angle measure, add 6 to 42, and you will get 48.

8 0
4 years ago
Read 2 more answers
What is the length of the midsegment AB?
mihalych1998 [28]

Answer:

Step-by-step explanation:

The Midsegment Theorem states that the midsegment connecting the midpoints of two sides of a triangle is parallel to the third side of the triangle, and the length of this midsegment is half the length of the third side.

6 0
3 years ago
Determine if the two triangles are congruent. If they are, state how you know.
Leto [7]

Answer:

By SSS Test

Step-by-step explanation:

Since the sides of both the triangle are equal

By SSS test, we can say that the both the triangles are congruent

6 0
3 years ago
What is the integral ln x^1/3 dx.
Maksim231197 [3]
Hello,

\int\limits{ln(x^\frac{1}{3}) } \, dx =\frac{1}{3}*\int\limits{ln(x) } \, dx \\\\
=\frac{1}{3}*(x*ln(x)-x)+C=\frac{x}{3}*(ln(x)-1)+C



Th\int\limits{ln(x) } \, dx=x*ln(x)- \int\limits{x* \frac{1}{x}   \, dx \\\\
=x*ln(x) -x+C

The last integration is made by "parties(in french)"

\int\limits{ln(x)} \, dx =x*ln(x)- \int\limits{x* \frac{1}{x} } \, dx \\\\
=x*ln(x)-x+C



6 0
3 years ago
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