PLEASE HELP ASAP ILL GIVE BRAINLIEST IF CORRECT

△ABC has interior angles with measures x°, 100°, and 70°, and △DEF has interior angles with measures y°, 70°, and 50°.

Using the given information, which statement is true?

The two triangles are not similar because x≠y .

The triangles are similar because they each have an interior angle with a measure 70°.

The two triangles are not similar because the interior angles are congruent but the side lengths are different.

The two triangles are not similar because y = 60 so it is impossible to have three congruent angles.

2Answer: 2

Step-by-step explanation: because 7.8 can round to 8, and 8/4 is 2

Answer:

answer is 2

Step-by-step explanation:

Answer:

6.93

Step-by-step explanation:

I checked

Answer:

$7 dollars

Step-by-step explanation:

$7 dollars because you'd need 7 more dollars to get the next answer!

Answer:

X is the horizontal line and y is the vertical one- so (1,3) you would move one horizontally (right) and 3 vertically (up)

Answer:

Combine any like terms on each side of the equation: x-terms with x-terms and constants with constants. Arrange the terms in the same order, usually x-term before constants. If all of the terms in the two expressions are identical, then the two expressions are equivalent.

Step-by-step explanation:

mark brainliest

Answer:

42

Step-by-step explanation:

6 times 3=18

6+18+18=42

Have a nice day

Answer:

how can I help you?and what is the question?

Answer:

just stay calm and relax...being relaxed is very important for performing good in you exam. And also a good sleep is also must for your concentration on the day..

Step-by-step explanation:

Answer:

Number 2

Step-by-step explanation:

The reason is because you are multiplying 10 by 5 and three this what it would look like

10(5+3)

10( Times) 5= 50

10(times) 3 = 30

50+30

Answer: I think the answer would be 10( 5 + 3)

Step-by-step explanation:

first you add 5 and 3 together and you get 8

the multiply 8 times 10

and you get 80

And lastly to check your answer you add 50+30 together and u also get 80

Answer:

b

Step-by-step explanation:

It's easy it's B need me to explain?

Answer:g

2

Step-by-step explanation:the is answer is by the multiply the numbers

Answer: B. None

Step-by-step explanation:

The best way to figure this out is by graphing it. I used Desmos graphing calculator. The red line is the first equation, and the blue line is the second one. As you see, they do not intersect anywhere, therefore will not have any solutions.

I hope this helps!! Pls mark brainliest!! :)

Answer:

B

Step-by-step explanation:

These are PARALLEL lines....they both have the same slope   -7

   so there are no solutions

Answer: D

Step-by-step explanation: hope it helps

{11, 14, 22}

     Triangle Inequality Theorem states that two sides of a triangle must be greater than the third side.

     Using this method, the answer is {11, 14, 22} because 11+14>22, 11+22>14, and 14+22>11

x = 67°

Same-side interior angles are supplementary.

     x° + 113° = 180°

     x° = 180° - 113°

     x = 67°

r = 2°

     The little box represents 90 degrees, meaning that these angles are complementary.

     9r + 2° + 70° = 90°

     9r + 72° = 90°

     9r = 18°

     r = 2°

Answer:

u = -3

Step-by-step explanation:

-9 - 4u = -u

    +4  = +4

Add 4u to both sides.

-9 = 3u

Divide both sides by 3

-9/3 = 3/3

-3 = u

Answer: The variable u  is equal to -3 for this equation.

Step-by-step explanation:

To solve this variable equation, you will need to follow these steps:

Rewrite the equation, moving 9 to the other side, adding it on both sides, and simplify

-4u = -u + 9

After that, move u to the other side of the equation, also adding it on both sides and simplify

-3u = 9

Then divide both sides by -3, simplify it one last time and you will get your answer!

-3

Therefore, the answer to this equation would be equal to negative three or -3. Hope this helps!

Answer:

Step-by-step explanation:

R has the coordinate (-3, -3)  so,

PR is a vertical line (perpendicular to the X-ray axis)

So it's length is difference between the y coordinates.

PR = √(-3-2)^2=5units

hope this helps

Not so sure how to explain it just trust and if im wrong let me know

Answer:

Amount left over after the discount:

Option 1: $82

Option 2: $39.25

Option 3: $62.8

Step-by-step explanation:

B) Option 2

Clearly, you would have to spend less money after the discount and it provides you with more money to be saved.

Sorry if Im wrong

Answer:

Let the amount of gunpowder that contains 9 kg nitre be x kg. ∴ The amount of gunpowder containing 9 kg nitre is 12 kg.

So, about 200 kg gunpowder

Answer:

48.1 somewhere around 36 and 57

Step-by-step explanation:

Answer:

36-57

Step-by-step explanation:

18.50 x 2.6 = 48.10, which is between those two numbers

Answer: 366.2 cubic meters

Step-by-step explanation:

The cylinder is just a circle but extruded in the 3rd dimension.

The Volume of a cylinder = Area of Circle * Height

V of Cylinder = \(\pi\)\(r^{2}\) * height

r = radius

The radius is half of diameter

Diameter = 5.4 meters

Radius = 5.4 / 2 meters = 2.7 meters

V = 3.14 * \(2.7^{2}\) * 16

V = 3.14 * 7.29 * 16

V = 366.2 Meters Cubed

Hope I helped!

Answer:

1. 30/20 2.15/10 3.3/2

Step-by-step explanation:

i think that is it

Answer:

Step-by-step explanation:

Profit % = \(\frac{New Value - Old Value}{Old value}\)x 100

Loss % = \(\frac{Old Value-NewValue}{Old Value}\)

Profit % = \(\frac{16.1-5}{5}\) × 100

= \(\frac{11.1}{5}\) x 100

= 11.1 x 20

= 222% increase

∴ Hence, proved that the answer is correct.

Profit % = \(\frac{57.6-40}{40}\)×100

= 44% increase

∴ Hence, proved that the answer is correct.

Profit % = \(\frac{63.6-60}{60}\)x 100

= 6% increase

∴ Hence, proved that the answer is correct.

Loss % = \(\frac{110-13.2}{110}\)x 100

= 88% decrease

∴ Hence, proved that the answer is correct.

Loss % = \(\frac{55-49.5}{55}\)x 100

= 10% decrease

∴ Hence, proved that the answer is correct.

Hope it helped. Pls mark me the BRAINLIEST! For all the writing and you understanding :)

Answer:

Step-by-step explanation:

Old Value:  5

            New Value:   16.1

16.1-5=11.1

11.1 divided by 5= 2.22

2.22/1 x 100=222%

222% increase

Old Value:  40

            New Value:  57.6

57.6-40=17.6

17.6 divided by 40= 0.44

0.44/1 x 100= 44%

44% increase

Old Value:  60

           New Value:   63.6

63.6-60=3.6

3.6 divided by 60= 0.06

0.06/1 x 100= 6%

6% increase

Old Value:  110

           New Value:   13.2

13.2-110= -96.8

-96.8 divided by 110= -0.88

-0.88/1 x 100= 88%

88% decrease

You bought some jeans for $55.  Today they were on sale for $49.50.  What was the percent decrease in price?

49.50-55= -5.5      -5.5 divided by 55= -0.1     -0.1/1 x 100=10%      10% decrease

Answer:

32y

Step-by-step explanation:

0xy=0

If you change x or y on any number, you will get 0: 5*0=0, 100*0=0

So, 0+32y = 32 y

Answer:

Coefficients: 8

Constants: 2

Variables: m and n

Step-by-step explanation:

Sarah had made no errors-

A number on its own is called a Constant.

A coefficient is a number used to multiply a variable.

Answer: C

Step-by-step explanation:

8+12=20 so it has to be less then 20, and 12-8=4, so it has to be more then 4, so the only answer that makes sense is 4<x<20

The only answer that makes sense is 4<x<20.

We have given that,

A triangle has sides measuring 8 inches and 12 inches. If x represents the length in inches of the third side

Inequality is a relation that makes a non-equal comparison between two numbers or other mathematical expressions. It is used most often to compare two numbers on the number line by their size.

8+12=20

so it has to be less than 20, and 12-8=4,

So it has to be more than 4,

So the only answer that makes sense is

4<x<20.

Therefore option C is correct.

To learn more about inequality visit:

https://brainly.com/question/24372553

#SPJ2

Answer:

1) x^2-x-12

2) 3x

3)x^2-4x-12

4)x=10

5) total area 30, dimensions 3 by 10

Step-by-step explanation:

work and explanation in image

Answer:

1) x^2-x-12

2) 3x

3)x^2-4x-12

4)x=10

5) total area 30, dimensions 3 by 10

Step-by-step explanation:

Answer:

The difference between a rate and a unit rate is that a rate is a ratio between two different units of measure. In comparison, a unit rate is a ratio between two different units of measure for a single thing. I hope this helps! :)

Step-by-step explanation:

Answer: a ratio consists of two numbers such as 10:5 while a unit rate is the rate that something is going at

Step-by-step explanation: