The table shows the number of yards of ribbon needed to make different numbers of bows.

Which equation shows the relationship between the number of bows, b and the number of yards of ribbon needed, r?

A. r=b + 3
B. r= b - 3
C. r= b x 3
D. r= b / 3

Answer: XD that was great

Answer:

Rhombus

Step-by-step explanation:

Answer:

The answer is a rhombus

Hope this helps!

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9514 1404 393

Answer:

  a) 5 cm

  b) 8 cm

  c) 9 m

Step-by-step explanation:

It can be worthwhile to work the last attachment (a) first, since these are all variations of the same triangle.

The Pythagorean theorem tells you the sum of the squares of the legs is the square of the hypotenuse.

Problem 6a:

  3² +4² = x² . . . . fill in the given numbers; all measures in cm

  9 + 16 = x² . . . . simplify exponents

  25 = x² . . . . . . . simplify sum

  x = √25 = 5 . . . take the square root.

  x = 5 cm . . . . . . apply units

__

Note that this triangle is a 3-4-5 right triangle. That is a set of side lengths (ratios) that is useful to remember. In this problem set, you see it again immediately.

__

Problem 6b:

Shortest-to-longest, the side ratios of the given triangle are ...

  6 : x : 10

For some x', this is ...

  3 : x' : 5 . . . . . . . . . . . . . matches a 3-4-5 triangle with x' = 4

The scale factor is 6/3 = 10/5 = 2, so we have ...

  x = 2·x' = 2·4 = 8

  x = 8 cm . . . . . with units

__

Problem 6c:

The side ratios are ...

  x : 12 : 15  which reduces to  x' : 4 : 5

This matches a 3-4-5 triangle with x' = 3, and a scale factor of 12/4 = 15/5 = 3.

Then ...

  x = 3·x' = 3·3 = 9

  x = 9 m . . . . . with units

Answer:

x = 69

Step-by-step explanation:

angles in a triangle add up to equal 180

which means that, x + x + x - 27 = 180

x + x + x = 3x

3x - 27 = 180

* add 27 to both sides *

-27 + 27 cancels out

180 + 27 = 207

207 = 3x

* divide both sides by 3 *

3x / 3 = x

207 / 3 = 69

we're left with x = 69

Answer:

hmm,,,,,,

Step-by-step explanation:

Answer:

Liters

Step-by-step explanation:

a Mili(thousandth)liter is a small unit of volume. Liters( a thousand milliliters) is the base unit of volume and larger, so it's B.  

The requried to wash her car, Amy used 25 liters of water. Option B is correct.

Unit of measurement is defined as every entity having its measures in dimensions, weight, and time. Such as for length we have a meter, for liquid we have liters, and so on.

Here,
The question doesn't specify what unit of measurement the 25 refers to, so it's unclear whether the answer should be in milliliters or liters. However, assuming that the unit of measurement is liters, the answer would be:

Amy used 25 liters of water to wash her car.

If the unit of measurement is milliliters, the answer would be:

Amy used 25,000 milliliters of water to wash her car.

Note that 1 liter is equal to 1000 milliliters, so 25 liters is equal to 25,000 milliliters.

Thus, the requried To wash her car, Amy used 25 liters of water. Option B is correct.

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Answer: C ([tex]y = x - 3[/tex]).

The question is incomplete. The complete question is :

Discuss your responses to the first question with your group. Then, complete each of the following statements with all, some, or none. Sketch 1–2 examples to illustrate each completed statement.

A. ________________ of these pairs of identical triangles can be composed into a rectangle.

B. ________________ of these pairs of identical triangles can be composed into a parallelogram.

Solution :

A. None

None of the identical triangles provided in the sketch can be composed into a rectangle, it can be formed into a square.  A rectangle is a quadrilateral with four sides having opposite side equal in length. The two adjacent sides of a rectangle are different in size. Thus a rectangle cannot be a square.

B. All

All of the figures provided in the sketch can formed a parallelogram. Two identical triangles can always be composed into a parallelogram by the segments that connects the opposite vertices.

Answer:

8 x 0.16 = 1.28

Step-by-step explanation:

Answer:

[tex]\sec \theta + \csc \theta = \frac{2\cdot \sqrt{3}+6}{3}[/tex]

Step-by-step explanation:

We proceed to simplify the given trigonometric expression into a form with a single trigonometric function:

1) [tex]7\cdot \sin^{2}\theta + 3\cdot \cos^{2}\theta = 4[/tex] Given.

2) [tex]4\cdot \sin^{2}\theta + 3\cdot (\sin^{2}\theta + \cos^{2}\theta) = 4[/tex] Definition of addition/Associative and distributive properties.

3) [tex]4\cdot \sin^{2} \theta +3 = 4[/tex]     [tex]\sin^{2}\theta + \cos^{2}\theta = 1[/tex]/Modulative property

4) [tex]4\cdot \sin^{2}\theta = 1[/tex] Compatibility with addition/Existence of additive inverse/Modulative property

5) [tex]\sin \theta = \frac{1}{2}[/tex]  Compatibility with multiplication/Existence of multiplicative inverse/Modulative property/Definition of division

6) [tex]\theta = \sin^{-1} \frac{1}{2}[/tex] Inverse trigonometric inverse.

7) [tex]\theta = 30^{\circ}[/tex] Result.

By Trigonometry, we know that secant and cosecant functions have the following identities:

[tex]\sec \theta = \frac{1}{\cos \theta}[/tex], [tex]\csc \theta = \frac{1}{\sin \theta}[/tex] (1, 2)

In addition, we know that [tex]\sin 30^{\circ} = \frac{1}{2}[/tex] and [tex]\cos 30^{\circ} = \frac{\sqrt{3}}{2}[/tex], then the sum of the two trigonometric function abovementioned is:

[tex]\sec \theta + \csc \theta = \frac{1}{\cos \theta} + \frac{1}{\sin \theta}[/tex]

[tex]\frac{2}{\sqrt{3}} + 2 = \frac{2\cdot \sqrt{3}}{3} + 2[/tex]

[tex]\sec \theta + \csc \theta = \frac{2\cdot \sqrt{3}+6}{3}[/tex]

Answer:

20 meters

Step-by-step explanation:

the length of ladder = (16-6)/ sin30°

= 10/ ½ = 20 meters

Answer:

For every

Step-by-step explanation:

Hope this helps!

Answer:

Ratio-Proportion is the answer

Answer:

6 crickets

Step-by-step explanation:

First day:  20% of 10 is (.20)(10) = 2, so there were 10 - 2 = 8 crickets left.

Second day: 25% of 8 is (.25)(8) = 2, so there were 8 - 2 = 6 crickets left.

Answer:

60000

Step-by-step explanation:

70000 - 10000 = 60000

Answer:

What was the difference in profits between the two companies for the year 2000?

$70,000

$10,000

$60,000

$80,000

Step-by-step explanation:

C. is right hope it helps ********

Answer:

the number generated is fair . it picked the approximate percentage of black socks most of the time

Answer:

There are calculators for these things, you know! You can look one up!

Answer:

8.5

Step-by-step explanation:

The median of the data in the dot plot for the score for each student in Mrs. Baker's class is 8.5.

The median of the data is the middle value of the data set when it arrange in ascending or descending order.

The dot plot for the Mrs. Baker's class is is shown in the figure attached below.

In the increasing order, the data of the image is arranged below.

0,1,5,7,8,8,9,9,9,10,10,10

There are total 12 values in the is data which is even. The middle term is 8 and 9 in the arranged data. For the even values, the median is the average of both the values.

[tex]m=\dfrac{8+9}{2}\\m=8.5[/tex]

Thus, the median of the data in the dot plot for the score for each student in Mrs. Baker's class is 8.5.

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Answer:

(x-3^2+y+2^2 =25

Step-by-step explanation:

Answer:

Angle(APR) = 43

x = 21.5

Step-by-step explanation:

The given angles are complementary :

So APR + RPW = 90

APR = 43

2x = 43

x = 21.5

Answer:Hope this helps!

APR=43 degrees

x=21.5

Step-by-step explanation:

Answer:

y = 17 * (± 6)ˣ

Step-by-step explanation:

y=abˣ

pass (0 , 17): 17 = a b⁰ = a           a = 17

pass (2 , 612):   612 = 17 * b²     b² = 36        b = ± 6

y = 17 * (± 6)ˣ

Answer: all you have to do is times length times width

which is 1 1/2x4 1/2 and then make it a decimal

Answer:

this triangle is "obtuse

Step-by-step explanation:

Since sides 14 and 16 add up to 30, which is more than the third side, 27, we DO have a triangle here.  The sides of lengths 14 and 16 form an angle greater than 90 degrees, and so this triangle is "obtuse."  It's not a right triangle either, because the Pythagorean Theorem is not satisfied:  14^2 + 16^2 = 452, which is NOT 27^2.

Answer:

start fraction, 5, dot, x, start superscript, 3, end superscript, divided by, x, start superscript, 2, end superscript, end fraction

for

x=2x=2

x=2

x, equals, 2

The given expression 5, start superscript, 12, end superscript, dot, 5, start superscript, 8, end superscript equivalent to the 5 start superscript 97 end superscript.

We have given that

[tex]5^{12}\cdot5^{85}[/tex]

We have to find the equivalent expression

Here we use the exponent rule:

[tex]a^b\cdot a^c=a^{b+c}\\[/tex]

here base is the same of both the number

If base are same then we can add the exponent

Therefore,In a given expression base is 5 therefore the

[tex]5^{12}\cdot5^{85}=5^{12+25}\\5^{12}\cdot5^{85}=5^{97}[/tex]

Therefore the given expression [tex]5^{12}\cdot5^{85}[/tex]equivalent to the [tex]5^{97}[/tex].

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Ordered pairs on an unit circle..

Exact values of the ordered pairs of the unit circle is represented in pictorial form above in degrees and radians.

Hope this helps.

Answer:

HAHAHAHHA

Step-by-step explanation:

BUUUUUUUUUUU

Answer:

Vajsjke

Step-by-step explanation:

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Answer:

Solution given:

y+135°=180°[sum of opposite angle of a cyclic quadrilateral is supplementary]

y=180°-135°

y=25°

again

2x-1+3x+1=180°[sum of opposite angle of a cyclic quadrilateral is supplementary]

5x=180

x=180/5.x=36

x=36°,y=25°

Answer:

hi how are you doing today Jasmine