the unknown angle?

Answer:

5 dimes and 2 pennies.

Step-by-step explanation:

Answer:

A. 216cm²

Step-by-step explanation:

Area of triangle

(12 × 8) / 2 = 48

Area of rectangle

14 × 12 = 168

168 + 48 = 216

Answer:perpendicular

Step-by-step explanation:

Answer: x = 14, y = 39.

Answer:

C: The distance of a train from a station it has departed as it accelerates.

Step-by-step explanation:

I just did it.

Answer:

2x-8>-4

2x>-4+8

2x>4

x>2

the answer is A

hope it helped

Answer:

It is a

Step-by-step explanation:

2x - 8 > -4

2x > -4 + 8

2x > 4

1x > 2

x > 2

Answer:

the answer b or c I hold this helps

Answer:

x > 8

Step-by-step explanation:

Given

2x + 3 > 19 ( subtract 3 from both sides )

2x > 16 ( divide both sides by 2 )

x > 8

The solution of the inequality 2x + 3 > 19 is  x>8.

The relationship between the two values that are not equal to each other, either they are greater or less than each other, is called as inequality.

A collection of constants, variables connected using one or more arithmetic operator is called an expression

Example = 4y, 3x+4.

The inequality of the expression 2x + 3 > 19 is calculated as:

2x + 3 > 19

Subtract 3 from both the sides,

2x > 19 -3

2x > 16

Divide both side by 2, to get the inequality,

[tex]x > \dfrac{16}{2}[/tex]

Where, x> 8.

The inequality of the expression 2x + 3 > 19 is x> 8.

Learn more about inequality here:

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Answer:

7.770

Step-by-step explanation:

Amelie originally wrote her number with only two decimal places, 7.77. This only includes the tenths and hundredths places. In order to have one more decimal place, she needs to add a zero after the last digit. Therefore, her number should be written as "7.770" because this consists of a thousandths place. With this number, she can then compare her number to Matthew's 7.707.

We can conclude that Matthew's number is less than Amelie's number.

Answer: E. 17.4

Step-by-step explanation:

434÷25=17.4

Answer:

85 sheep are grey

Step-by-step explanation:

Answer

I think you can visulize the problem. whne you see a rectangle (for example) both the long sides will have the same length. Both the short sides will also have the same width. There you have it! that's how u find the unknown side (s).

Hope this helps :)

Answer:

30/100 X 105 = 31.50

they pay $31.50

Answer:

8 inch

Step-by-step explanation:

radius is half the diameter

Answer:

an infinite amount of solutions

Step-by-step explanation:

do you want an explanation?

btw, plz brainliest

Answer: Infinite

Step-by-step explanation: :)

Answer:

19

Step-by-step explanation:

Difference between one end point and mid point

= 27 - 23 = 4

Other endpoint = 23 - 4 = 19

Answer:

A

Step-by-step explanation:

( 3x² + 4x + 4)(2x - 4)

(6x³ - 12x² + 8x² - 16x + 8x -16)

(6x³ - 4x² - 8x - 16)

Hope this helps!

Answer:

1) SAS, 2) SAS, 3) SAS, 4) Not Congruent, 5) SSS, 6) SSS

Step-by-step explanation:

1) SAS - because the two tick marks match up, the right angle is shared, and the two triangles share one side

2) SAS - because the one tick mark matches up, the angles are shared, and the two triangles share one side

3) SAS - because the two tick marks match up, the angles are shared, and the two triangles share one side

4) Not Congruent - because the triangle on the left has the angle in between the tick marks while the triangle on the left does not have the angle in between the tick marks

5) SSS - because the two pairs of tick marks match up and the two triangles share a side

6) SSS - because the two pairs of tick marks match up and the two triangles share a side

hope that helps, good luck

It is found that the options are 1) SAS, 2) SAS, 3) SAS, 4) Not Congruent, 5) SSS, 6) SSS.

ΔABC ~  ΔDEF  only if ratio of two sides of ΔABC and corresponding two sides of ΔDEF is equal and the angle included in both sides are congruent.

1) SAS similarity theorem proved that the two tick marks match up, the right angle is shared, and the two triangles share one side.

2) SAS similarity theorem proved that the one tick mark matches up, the angles are shared, and the two triangles share one side.

3) SAS similarity theorem proved that the two tick marks match up, the angles are shared, and the two triangles share one side.

4) Not Congruent, since the triangle on the left has the angle in between the tick marks while the triangle on the left does not have the angle in between the tick marks.

5) SSS similarity theorem proved that the two pairs of tick marks match up and the two triangles share a side.

6) SSS similarity theorem proved that the two pairs of tick marks match up and the two triangles share a side.

Learn more about congruent triangles;

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Answer:

Sherry is the wonner,winner, kark is burning

Answer:

-7x+20y+13

Step-by-step explanation:

Answer:

-7x+10y+13

Step-by-step explanation:

want the explanation?

I guess no cause you know that we need to collect like terms. :)

Answer:

............462........

Answer:

470

Step-by-step explanation:

Given

z([tex]y^{4}[/tex] - x² ) ← substitute given values

= 2([tex]4^{4}[/tex] - 5² ) ← evaluate contents of parenthesis

= 2(256 - 25)

= 2(235)

= 2 × 235

= 470

Answer:

0

Step-by-step explanation:

-17+20=3

3+(-3)=

3-3=0

Step-by-step explanation:

2^(x + 3)

= 2^x * 2^3

= (y) * 8

= 8y.

Answer:  8y

Step-by-step explanation:

[tex]2^{x} =y\\\\2^{x+3} =2^{x} \cdot 2^{3} =y \cdot 8 = 8y[/tex]

Answer:

Ryan should mark the price as $300.

Step-by-step explanation:

If he wants to markup his price by 50%, you first take 50% of $200 which is $100, then you add it to the original price 200+100= $300

Answer:

Determine what quadrant the angle is in

An angle is said to be in standard position if its vertex is at the origin and its initial side is along the positive x-axis. An angle is said to be in the first quadrant, if in the standard position, its terminal side falls in the first quadrant.

Step-by-step explanation: