please help me with this

Explanation

The angles ABD and DBC are supplementary since they form a straight line. That means they add to 180 degrees.

(angle ABD) + (angle DBC) = 180

(134) + (2x) = 180

2x = 180-134

2x = 46

x = 46/2

x = 23

Answer: x=23 and the angle relation used was supplementary angles

Step-by-step explanation:

first, you know that angle abd is 134 so you subtract that from 180 and divide it by 2 because angle cbd is 2x and you know they equal 180 because they make a straight line.

Answer:

532 m²

Step-by-step explanation:

Base of triangle = 18+8 = 26m

Area of triangle = 1/2 bh = 1/2 × 26 × 16 = 208m²

Area of square = l² = 18×18 = 324m²

Area of shape = 208+324 = 532 m²

Answer:

16x^2 - (12+12)x + 9

16x^2 -12x -12x +9

4x(4x-3)-3(4x-3)

(4x-3)(4x-3)

hence length of one side is 4x-3

Answer:

here

Step-by-step explanation:

Answer:1 and 2 is a function. But the third one isn't. explanation: When there is more than one point on a vertical line that is not a function.

Answer:

Median = 0.67 Oz

Step-by-step explanation:

Answer:

37.5

Step-by-step explanation:

cosФ = \(\frac{A}{H}\)

cos(33°35') = \(\frac{m}{45}\)

m = 45 × cos(33°35')

m = 37.5 (1d.p.)

8 is 1/6 of 8/6 = 1 1/3

125 is 5/10 of 625/10 = 62 1/2

32 is 4/10 of 128/10 = 12 4/5

Answer:

5/4a

-3b

Step-by-step explanation:

Simplify.

Answer:

A and D

Step-by-step explanation:

2 5/7 = 19/7

= 2.71

A is 3 which is more, B is 2.58 which is less, C is 19/7 which is equal and D is 5.6 which is more.

u can add 10 plus 8 u can get 18 or if u get other number u wrong

Answer:

5. A=314 ft. C=62.8 ft.

6. A=615.44 ft. C=87.92 ft.

7. A=254.34 km

8. A=379.94 yd

9. A=706.5 mi

10 A=1133.54 cm

Step-by-step explanation:

Area=

\(\pi {r}^{2} \)

Circumference=

\(2\pi \: r\)

Insert the given values.

Note: Diameter (d) = r + r

Answer:

2n - 5

Step-by-step explanation:

We are given that A is -3n + 2 and B is 5n - 7.

We want to find the value of A + B in its simplest form

Finding it in its simplest form means we combine all of the like terms together.

We can replace A with -3n + 2 and B with 5n -7

A + B => -3n + 2 + 5n - 7

Combine the terms with n together.

-3n + 5n = 2n

Combine the numbers together.

2 - 7 = -5

Now, add 2n and -5 together.

2n + -5

This can be simplified to be:

2n - 5

This expression can't be simplified anymore, so this means that 2n - 5 is its simplest form.

Answer:

2n-5

Step-by-step explanation:

to solve this problem, you would have to add (-3n+2)+(5n-7). -3n+5n=2n and   2+(-7)=-5. Therefore, A+B=2n-5.

Answer:

One-fifth times one-fifth times one-fifth times one-fifth = StartFraction 1 Over 625 EndFraction

Step-by-step explanation:

1/5^4 = 1/5 * 1/5 * 1/5 *1/5 = 1/625

The expanded form of (One-fifth)⁴ is "StartFraction 1 Over 5 EndFraction times StartFraction 1 Over 5 EndFraction times StartFraction 1 Over 5 EndFraction times StartFraction 1 Over 5 EndFraction," and its value is "StartFraction 1 Over 625 EndFraction."

              The expanded form of (One-fifth)⁴ can be derived by multiplying (1/5) four times. Each multiplication represents multiplying by one-fifth, resulting in "StartFraction 1 Over 5 EndFraction times StartFraction 1 Over 5 EndFraction times StartFraction 1 Over 5 EndFraction times StartFraction 1 Over 5 EndFraction." This can be further simplified as "StartFraction 1 Over 625 EndFraction" by multiplying the numerators and the denominators separately.

              In mathematical terms, when we raise one-fifth to the power of 4, we are essentially multiplying one-fifth by itself four times. Thus, (One-fifth)⁴ is equal to "StartFraction 1 Over 5 EndFraction times StartFraction 1 Over 5 EndFraction times StartFraction 1 Over 5 EndFraction times StartFraction 1 Over 5 EndFraction."

            Evaluating this expression yields the value "StartFraction 1 Over 625 EndFraction" since multiplying the numerators (1 * 1 * 1 * 1) and the denominators (5 * 5 * 5 * 5) results in 1 and 625, respectively.

           Mathematical representation:  \(\frac{1}{5}^4= \frac{1}{5} * \frac{1}{5} * \frac{1}{5} * \frac{1}{5}\)

To learn more about expanded form,

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Answer:

10

There are 16 blocks that are painted with 2 colors which are red and blue and 1 block that isn't painted

27-17 = 1

The number of unit cubes painted with only 1 colour is 10.

The mathematical expression combines numerical variables and operations denoted by addition, subtraction, multiplication, and division signs.

Mathematical symbols can be used to represent numbers (constants), variables, operations, functions, brackets, punctuation, and grouping. They can also denote the logical syntax's operation order and other properties.

Given that the cube shown is composed of 27 unit cubes. The top and bottom faces of the cube are painted red, and the other faces are painted blue.

There are 16 blocks that are painted with 2 colours which are red and blue and 1 block that isn't painted,

27-17 = 10

Therefore, the number of cubes is 10.

To know more about cubes follow

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Answer:

No, it's not because 6 x 4 = 24 and 2 x 3 = 6.

Step-by-step explanation:

In order for it to be equivalent, the simplified ratio needs to be multiplied by the same number, meaning because 6 x 4 = 24, the next number needs to be the product of 2 x 4, not 2 x 3.

Answer:

24:6 is equivalent to 6:2 because 6 times 4 is 24 and 2 times 3 is 6

ZEARNNNNNN

Step-by-step explanation:

Answer:

I think its opposite

Answer: opposite

Step-by-step explanation:

Answer:

1.Fill in any empty spaces with a zero.

Reorder answers

2.Drop the decimal down into the answer.

Reorder answers

3.Add

Reorder answers

4.Line up the decimals.

Step-by-step explanation:

Answer:1.Line up the decimals, 2. fill in any empty spaces with a zero, 3. Add, 4. Drop the decimals down into the answer.

Step-by-step explanation:

Answer:

The Answer is -21/2=10.5

Explanation:  -4 1/6 - (6 1/3)

multiply 4 and 6 and get 24.

-24+1/6 - 6*3+1/3

Add 24 and 1 to get 25

- 25/6 - 6*3+1/3

Multiply 6 and 3 to get 18

- 25/6 - 18+1/3

Add 18 and 1 to get 19

-25- 19/3

LCM -25/6 and 36/6 have the same denominator, subtract them by subtracting their numerators.

-25-38/6

Subtract 38 from -25 to get -63

-63/6

Reduce the fraction -63/6 to lowest terms by extracting and canceling out 3

-21/2

Answer:

The answer to that is 9.75

Step-by-step explanation:

Hope this helps! Good luck

Answer:

On blueprint , length of room  is given by  feet and width is given by 10 feet.

Step-by-step explanation:

Given:  On a blueprint, the scale indicates that 6 cm represent 15 feet.

We have to find the value of  the length of a room that is 9 cm long and 4 cm wide on the blueprint.

Since, the scale indicates that 6 cm represent 15 feet

That is 6 cm = 15 feet

1cm =  feet

Thus, the scaling factor for 1 cm is  feet.

Thus, for length of a room  is 9 cm long.

On blueprint , length is given by  feet.

Also, given width of room is 4 cm

On blueprint , width is given by  feet.

Step-by-step explanation:

Answer: so it would be the length is 27.2 feet  and it is 8.88888889 feet wide or 8.9 ft wide and 27.2 feet long when its rounded i do hope i helped you and im so sorry if i didn't 27.2 goes in the box

Step-by-step explanation: d

Answer:

D is the right choice and no you cannot fit the pizza inside the box.

Step-by-step explanation:

D is the answer because to turn 2/3 into a decimal you would divide 2 by 3 and the answer you would get would be 0.66666666666...You would then add 12 to the answer and get 12.6666... Once you get this answer you would round it to the hundredths to get 12.67 but since that is not an option you could use D, 12.66 inches.

Answer:

I believe the answer is D.

Step-by-step explanation:

GOOGLE

Answer: We can add the fractions 2/9 and 5/9 together by adding the numerators and keeping the same denominator.

Step-by-step explanation:

if the denominators are different, we can't combine them because the pieces are not the same size. In the first problem, both the denominators are 9 so they have a common denominator. We can add the fractions 2/9 and 5/9 together by adding the numerators and keeping the same denominator.

Answer:

2/3 or about 67%

Step-by-step explanation:

Answer:



Step-by-step explanation:

the problem does not clearly state which is Cody's. But in this case, after youve figured that out, you want to subtract Cody's longest and shortest than compare it with Anne's difference in longest and shortest. See which one is greater and concludeyour answer from there.

Answer:

Yes

Step-by-step explanation:

Gus and Mya have the same height of  strip one. Therefore person one or two is Gus and Mya. Next Mya's third strip is equal to Anna's third strip. That shows Anna is person D and Mya is A and Gus is B and Cody is C. We are now comparing Cody and Anna's Data. Cody's longest strip is three and shortest is one. Both is much bigger than Anna's data. Cody is correct.

Answer:

4.9

Step-by-step explanation:

for this I used the sine rule so I did 6/sin 70 × sin 50