What is the reciprocal of -9/11?

Answers

Answer 1

Answer: The reciprocal of -9/11 is 11/-9. When using the reciprocal you must always flip the fraction. I'll give some examples:
2/3 is 3/2
4/9 is 9/4
1/16 is 16/1
I hope this helps you!

Answer 2

Answer: the reciprocal of a fraction is the same tying flipped so the reciprocal of -9/11 is 11/-9

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Janet has 17 quarters and $13 in bills. How much total money does she have?
A grocery store sells 12 bottles of water for $13.80. A convenience store sells ten bottles of water for $11.80.Which store has the better buy

A square garden has a diagonal of 34 ft. Colton wants to put a fence around the entire garden. How much fencing will he need? Round to the nearest foot.

Answers

ok
pythagorean theorem
a and b are legs, c is hypotonuse (diagonal in this problem)
in square, legs are equal
a=b

a^2+b^2=c^2

diagonal is 34
a=b
a^2+a^2=34^2
2a^2=1156
divide both sides by 2
a^2=578
a=17√2

perimiter is 4 time 1 side for square
p=4 times 17√2
P=68√17 feet

aprox 96.1665 feet

Let s be the length of a side.

By the Pythagorean Theorem (or knowledge of 45-45-90 triangles) we can find the length of a side from the hypotenuse.
s² + s² = 34²
2s² = 34²
2s² = 1156
s² = 578

s = √578
s ≈ 24.04

There are 4 sides to the square:
P = 4s
P ≈ 96.16

Answer:
About 96 feet

Suppose you are given a bottle of water and three beakers. One of the beakers holds 30mL, one holds 40mL, and the largest of three beakers holds 200mL when full. There aren't any markings on any of the beakers. Describe how you could put exactly 20 mL of water in the large beaker without using any other equipment.

Answers

Fill the 200mL beaker all of the way. Using the water in that beaker, fill and pour out the 30mL twice and the 40mL three times. You should be left with 20mL in the 200mL beaker.

you can fill the 40 ml beaker, then empty it into the 30 ml beaker. you should be left with 10 ml in the beaker, pour this into the 200 ml beaker
repeat this and you should have 20 ml in the 200ml beaker

Anna makes hand-painted plates. Her overhead cost are $750 per week, and she pays an additional $10 per plate in material cost. If Anna sells the plates for $25 each, how many plates does she have to sell each week before she can make a profit?

Answers

From the question we get the following equation:
750+10p=25p
750=15p
p= 750/15
p=50

So if Anna sells 50 plates she will earn total $1250. Her cost are 750 + 50*10 = $1250. That means that Anna break even when she sells 50 plates. The question are when is Anna making a profit? When Anna sells more than 50 plates.

Drag each angle measure to the correct location on the image. Each angle measure can be used more than once.

Answers

Answer:

The solution in the attached figure

$m<A=43\°$

$m<B=137\°$

$m<C=43\°$

$m<D=43\°$

$m<E=137\°$

$m<F=137\°$

$m<G=43\°$

Step-by-step explanation:

see the attached figure with letters to better understand the problem

Part 1) Find the measure of angle A

we know that

$m<A+137\°=180\°$ ------> by supplementary angles

$m<A=180\°-137\°=43\°$

Part 2) Find the measure of angle B

we know that

$m<B=137\°$ ------> by vertical angles

Part 3) Find the measure of angle C

we know that

$m<C=m<A$ ------> by vertical angles

$m<C=43\°$

Part 4) Find the measure of angle D

we know that

$m<D=m<A$ ------> by corresponding angles

$m<D=43\°$

Part 5) Find the measure of angle E

we know that

$m<E+m<D=180\°$ ------> by supplementary angles

$m<E+43\°=180\°$

$m<E=180\°-43\°=137\°$

Part 6) Find the measure of angle F

we know that

$m<F=m<E$ ------> by vertical angles

$m<F=137\°$

Part 6) Find the measure of angle G

we know that

$m<G=m<D$ ------> by vertical angles

$m<G=43\°$

The alternate interior angles to 137° are also 137°, the corresponding angles are 117°, and the supplementary angles are 43°.

The image shows a pair of parallel lines that are cut by a transversal. Since the parallel lines are cut by a transversal, we can use the following angle relationships:

Alternate interior angles are equal.

Corresponding angles are equal.

Supplementary angles add up to 180 degrees.

Label the given angle

The given angle is labeled 137°.

Label the alternate interior angles

The alternate interior angles to the given angle are also 137°. .

Therefore, we can label the following angles 137°:

The angle opposite the given angle

The angle to the right of the given angle, on the same side of the transversal

Label the corresponding angles

The corresponding angles to the given angle are equal to 117°.

Therefore, we can label the following angles 117°:

The angle above the given angle, on the same side of the transversal

The angle to the left of the given angle, on the opposite side of the transversal.

Label the supplementary angles

The supplementary angles to the 137° angles are equal to 43°.

Therefore, we can label the following angles 43°:

The angle above the 137° angle, on the opposite side of the transversal

The angle to the left of the 117° angle, on the same side of the transversal

Label the remaining angles

The remaining angles are equal to 53°.

Therefore, we can label the following angles 53°:

The angle to the right of the 117° angle, on the opposite side of the transversal

The angle below the 43° angle, on the same side of the transversal

The final image, with all of the angles labeled, is shown below:

For similar question on alternate interior angles.

brainly.com/question/26167358

#SPJ3

What is estimate of 1/8+1/4=

Answers

3/8
1/4=2/8 so 1/8 + 2/8 is 3/8

The answer is 3/8 bacause 2/8 + 1/8 is 3/8

What is the simplified expression for 4 power 4 multiplied by 4 power 3 over 4 power 5?40
41
42
43

Answers

$(4^4\cdot 4^3)/(4^5)=(4^7)/(4^5)=4^2=16$

Answer:

3rd answe; 42

Step-by-step explanation:

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