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Nady [450]
3 years ago
8

1/3÷1/9 plesojbghnbugygvjb

Mathematics
2 answers:
pychu [463]3 years ago
8 0

Answer:

3

Step-by-step explanation:

To divide by a fraction, multiply by the reciprocal of that fraction

1/3×9/1

then we reduce the numbers ( 3 and 9)

then the answers comes as 3

Mariana [72]3 years ago
6 0

Answer:

3

Step-by-step explanation:

aiufjnsldfncsdkcieo

You might be interested in
Pls help asap!!! just need answers not work
dem82 [27]

Answer:

b= 5\sqrt{3} c = 10,   x=7 hypotenuse = 7\sqrt{2}

Step-by-step explanation:

A 30-60-90 triangle has the ratios of x-x\sqrt{3}-2x so if x=5, then 5-5\sqrt{3} - 10

for a 45-45-90, if one leg is 7, so is the other x\sqrt{2} so hypotenuse is 7\sqrt{2}

4 0
3 years ago
Need to be able to check my work with this problem.
kirill [66]

Answer:

You are correct

Step-by-step explanation:

Hi,

(f+g)(x)=6x-12+3x+8=9x-4\\\\(f-g)(x)=6x-12-3x-8=3x-20

Thanks

5 0
3 years ago
Given a∥b , and c is not parallel to a or b, which statements must be true?
Vlad1618 [11]

Answer:

1. We have been given that a∥b , and c is neither parallel to a nor b.

Let us see which of our given options are correct.

A. m∠7 can not be equal to m∠11  as line c is not parallel to line a.

B. m∠5 can not be equal to m∠12 as line c is not parallel to line b.

C. By alternate interior angles m∠4=m∠5  as ∠4 is inside line a and ∠5 is inside line b. Both angles are on the opposite sides of transversal.  

D. Since we know that corresponding angles are congruent. We can see that ∠5 corresponds to ∠1, therefore, m∠1=m∠5.

Therefore, Option C and D are correct choices.

2. We have been given that  AB∥CD and m∠4=85°. We are asked to find measure of ∠5.

Since we know that same side interior angles are supplementary. In our figure we can see that  ∠4 and ∠5 are same side interior angles.

Therefore, measure of ∠5 will be 95 degrees.  

Step-by-step explanation:

1. is m∠4=m∠5 by the alternate interior angle theorem.

2. Angles 4 & 3 are supplementary angles or linear pair and so they have to equal 180 and 180 - 85= 95 3 & 5 are corresponding angles so 95 should be your answer.

plz give braniy

8 0
3 years ago
I'll give brainliest ​
Tpy6a [65]

Given:

\angle a and \angle b are complementary angles.

\angle a=32^\circ

To find:

The measure of \angle b.

Solution:

According to the definition of the complimentary angles, the sum of two complementary angles is always 90 degree.

It is given that, \angle a and \angle b are complementary angles. So,

\angle a+\angle b=90^\circ

32^\circ+\angle b=90^\circ

\angle b=90^\circ-32^\circ

\angle b=58^\circ

Therefore, the measure of \angle b is 58°.

3 0
4 years ago
Solve for v.<br> 5v- 13=22
aliina [53]

Answer:

5(7)-13=22

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
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