need this answered quick, please provide explanation for answer thanks :p

Answer:

true

Step-by-step explanation:

when a figure is changed by a scale factor, it is similar. The angles and shape stay the same, but the size changes.

[tex]6 - \sqrt{ \frac{25}{4} } \\ = 6 - \frac{5}{2} \\ = \frac{12 - 5}{2} \\ = \frac{7}{2} \\ = 3.5[/tex]

Answer:um

Step-by-step explanation:

Answer:

60

Step-by-step explanation:

calculator

60

[tex] \sf 1944 \div 32.40[/tex]

[tex] \sf = \frac{1944}{32 \frac{2}{5} } [/tex]

[tex] \sf = 1944 \div 32 \frac{2}{5} [/tex]

[tex] \sf = 1944 \div \frac{162}{5} [/tex]

[tex] \sf = \frac{9720}{162} [/tex]

[tex] \sf = \frac{60}{1} [/tex]

= 60

1944 divided by 32.40 is 60.

[tex] \frac{ {8}^{4} }{8 {}^{2} } \times 8 {}^{3} [/tex]

[tex]8 {}^{2} \times 8 {}^{3} [/tex]

[tex]8 {}^{5} [/tex]

Answer:

336

Step-by-step explanation:

just took the test

The correct answer is 336.

By using the arrangement calculation formula:

⇒ [tex]A^{3}[/tex][tex]^{8}[/tex]  

⇒ 8 × 7 × 6

⇒ 336

The correct answer is 336.

Remember that combinations are a way to calculate the total outcomes of an event where the order of the outcomes does not matter. To calculate combinations, we will use the formula NCR = n! / r! * (n - r)!, where n represents the number of items, and r represents the number of items being chosen at a time.

Learn more about arrangement calculation formula here: brainly.com/question/251701

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Answer:

C= 19.333333(Its infinite)

Answer:

X=12.75

Y=12

Step-by-step explanation:

4X+8°+31°=90°

4X=90-39/4°

X=12.75°

3Y+86=8Y+26

86-26=8Y-3Y

60=5Y

Y=60/5

Y=12

Answer:

x = 12.75

y = 12

Step-by-step explanation:

To solve for x, we can see that it makes up a right angle when placed next to the 31 degrees.

We also know that the corner should equal 90 degrees, so we can set this up:

4x+8+31=90

Group like terms:

4x=51

Divide:

x=12.75

To solve for y, we can see that two expressions equal the same length, so:

8y+26=3y+86

Group like terms:

5y=60

y=12

You can also plug in x and y in to see if they match up

4(12.75)+8+31=90

51+8+31=90

90=90

and

8(12)+26=3(12)+86

96+26=36+86

122=122

Answer:

85

Step-by-step explanation:

m = -2 and n = -4, Plug in:

(m^4 + 5) - n^3

( (-2)^4 + 5 ) - (-4)^3

( 16 + 5 ) - (-64)

21 + 64

85

Answer:

15 bears

Step-by-step explanation:

Answer:

ion know if this is a joke but 15 bears

Answer:

7.2 x 10^4

Step-by-step explanation:

The quotient of 4.644 x 10⁸ and 6.45 x 10³ expressed in scientific notation is 7.2 x 10⁴.

The quotient of 4.644 x 10⁸ and 6.45 x 10³ expressed in scientific notation, is calculated as follows;

(4.644 x 10⁸) / (6.45 x 10³) = (4.644 / 6.45) x (10⁸ / 10³)

Calculating the division:

= 72,000

Now, we need to express the result in scientific notation. Move the decimal point to the left until there is only one non-zero digit to the left of the decimal point.

= 72,000

= 7.2 x 10⁴

So, the quotient of 4.644 x 10⁸ and 6.45 x 10³ expressed in scientific notation is approximately 7.2 x 10⁴.

Learn more about quotient here: https://brainly.com/question/11418015

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Answer:

69 degrees

Step-by-step explanation:

m is a point, if your trying to find lkh, is 69

lkm=111, and jkl=180, so 180-111=jkm

jkm=69

angles that are diagonal from each other are the same degree

lkh=69

hope this helps, if not see me in the commnets

HOPE THIS HELPS, BRAINLIEST PLEASE

Answer:

m < LKH = 69°

Step-by-step explanation:

Given that m < LKM = 111° and that:

<LKM and <LKH are adjacent angles as they share the same vertex, point K, and same ray between them, KL:

Then we can assume that m < LKM and m < LKH are supplementary angles whose sum = 180°.

Therefore, we can establish the following equation:

m < LKM + m < LKH = 180°

111° + m <LKH = 180°

Subtract 111° from both sides to solve for m < LKH:

111° - 111° + m <LKH = 180° - 111°

m < LKH = 69°

Therefore, the measure of < LKH is 69°.

Please mark my answers as the Brainliest if you find my explanations helpful :)

Answer:

30 meters

Step-by-step explanation:

150/5

Answer:

a) 8x-6y=9 b)4y-9y=9 c)3x+6y=15 d)10x-y=23

a) 12x-9y=6 b) 6x-5y=8 c)-9x-18y=-45 d)5x-2y=-46

Step-by-step explanation

Answer:

I did this

Step-by-step explanation:

Answer: The answer is 23

Step-by-step explanation: The answer i got correct on site

Answer:

x over y , but you'll have to do y over x to get the answer .

Answer:

the pic or its 19x

Step-by-step explanation:

can I have brainlist

Answer:

37

Step-by-step explanation:

3 to the 3rd power is 3x3x3=27, (-5x-2)=10 because two negatives cancel each other out and make a positive, add 27 and 10 and that equals 37. Hope this helps :)

Answer:

-2 and 2/3

Step-by-step explanation:

(2/3) / (-1/4) is equivalent to (2/3) x (-4/1)

This equals -8/3, of which simplifies down to -2 and 2/3

Answer:

answer ix c becauze the opposite angle is 48

Answer:

divide both sides by 3

givea you

x<= 7

Answer:

ground. He found that the length was 4 feet 5 inches.

1 foot = 12 inches

4A 5 in.

What is the wheelbase of his bike in inches?

Answer:

40.5714

Step-by-step explanation:

Based on the given conditions, formulate: 284 ÷ 7

Evaluate the equation/expression: 40.5714

get the result: 40.5714

Answer: 40.5714