PLS I NEED HELP I NEED TO UNDERSTAND

Answer:

Step-by-step explanation:

possible answers for both domain and range can be the following:  

all set of all real numbers from 0 to 90;

all set of all real numbers from 200 to 560;

all set of all real numbers from 4 to 200;

(90, 91, 92, 93, ..... 560) ;

90, 91, 92, 93, .......; or

0, 1, 2, 3, .... 200

Answer:

Acute angles measure less than 90 degrees. Right angles measure 90 degrees. Obtuse angles measure more than 90 degrees.

Step-by-step explanation:

Answer:

Skip to the bottom for image examples, read on for definitions.

For example, I sliced a pie, and it was an acute angle. Or I could have bought a taco and that taco has an obtuse angle, while if I just picked up a mini-square-cake, it is made of many right angles. And yes, I did draw those images myself as examples.

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Look around you, there are angles everywhere! Your computer might even have a few acute and right angles in it.

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We learned the three main types of angles.

Related questions? Ask me in the comments box.

Hello, for those who wanted examples, you have reached the bottom. Please view the images for the examples of each angle type, definitions are not listed on purpose, I want you to guess them yourself as an easy review.

Answer:

c

Step-by-step explanation:

When a tangent line intersects with a radius of a circle at the point of tangency, they will be perpendicular. Tangent lines that meet two different circles. Since a tangent line is perpendicular to the radius of the circle, extend the radius outside of the circle.

Step-by-step explanation:

#CARRY ON LEARN

PA BRAINLIEST PO

Answer:First, draw a picture.

Distance on ground = 10 feet

Length of ladder (hypotenuse) = x          [unknown for now]

Height on wall =  x-2

The Pythagorean theorem says, for a right triangle:    a2+b2=c2

    [note: the hypotenuse, c, is always the longest side]

   102  + (x-2)2  =   x2

  100 + x2 -4x + 4 =  x2       [expand using F-O-I-L]

   100 -4x + 4 = 0                [subtract x2 from both sides]

  104 - 4x = 0                    [collect terms]

    -4x = -104               [subtract 104 from both sides]

     x = 26             [divide both sides by (-4)]

Check:

  Is   102 + 242 = 262   ?

        100 + 576 = 676   ?

         676 = 676   ?yes

Step-by-step explanation:

Answer:

I think it would be 161.9 or 162

[tex]\log_4 (2-x) = \log_4 (-5x-18)\\\\\implies 2-x = -5x -18\\\\\implies 5x -x = -18-2\\\\\implies 4x = -20\\\\\implies x = -\dfrac {20}4\\\\\implies x = -5[/tex]

Answer:

D. addition property

Step-by-step explanation:

at step 3 you would have to add 8 to both sides of the inequality, so it would be the addition property

Answer:

D

Step-by-step explanation:

The function range of {y|y ≤ 5} is f(x)=-(x-4)^4+5.

Since the range has less than a sign, this means that the parabola is

facing downwards and it means that a is negative.

The range is given by

[tex]{y|y \leq k}[/tex]

[tex]f(x)=a(x-h)^2+K[/tex]

Since the range is

[tex]{y|y \leq 5},[/tex]

This means that k = 5 , and since a is negative

The correct function is

[tex]f(x)=-(x-4)^4+5[/tex]

To learn more about the range visit:

https://brainly.com/question/1579288

Answer: B: (f(x) = –(x – 4)2 + 5)

Step-by-step explanation:

Answer:

1. Hush

Step-by-step explanation:

Answer:

The answer should be D.) Desired.

Step-by-step explanation:

The definition of soothing is "having a gently calming effect",

A.) Hush, which in most cases is negative,

B.) Flaming, does not sound gentle OR calming,

B.) Fired usually comes from a negative impact, so your answer MUST and SHOULD be, D.) Desired.

Answer:

15

Step-by-step explanation:

26 Inches!

10 + 3 = 13

13 + 13 = 26 (10 + 10 + 3 + 3)

Answer:

96 / 6 = 32 / 2 = 16 / 1 = 16 per pillow

Step-by-step explanation:

Answer:

$16

Step-by-step explanation:

To find the cost of a single pillow, you have to divide the total cost of the pillows ($96) by the number of pillows purchased (6).

96 / 6 = 16

Therefore, the cost per pillow, in dollars, is $16. I hope this helps! Have a lovely day!! :)

Answer:

i dont see the problem but lets say you have 19*8*15

Step-by-step explanation:

19*8=152*15=2280

8*15=120*19=2280

any way you multiply them their always gonna add up to the same thing

Answer:

Step-by-step explanation:

Sequence 1      Sequence 2     Ordered Pair

9                            5                       (9,5)

11                            8                       (11,8)

13                           11                       (13,11)

15                           18                      (15,18)  

17                            20                    (17,20)

Answer:

3 1/16 galones = 707 pulgadas cúbicas

Step-by-step explanation:

Fórmula: multiplica el valor en gal por 231

Luego, 3 1/16 gal × 231 = 707 in³

Answer:

[tex]5\sqrt{2}[/tex] or 7.07 (rounded to hundredths place)

Step-by-step explanation:

what is the "cord I ate plane"?

Answer:

Step-by-step explanation:

The transformation or sequence of transformations that would produce an image that is not congruent to its pre-image is:

A dilation followed by a translation.

If we follow a dilation with a translation, the image will be both resized and shifted. The combination of these transformations will result in an image that is not congruent to its pre-image.

On the other hand:

A translation of (x − 2, y + 9) will shift the object without changing its size or shape. The resulting image will be congruent to the pre-image.

A translation followed by a rotation can result in a congruent image if the rotation angle and translation distance are appropriately chosen. It depends on the specific values used in the transformation.

A rotation of 270 degrees about the origin will preserve the shape and size of the object. The resulting image will be congruent to the pre-image.

To learn more about translation in geometry;

https://brainly.com/question/2373420

#SPJ2

Answer:

Step-by-step explanation:

1) [tex]\sf v_{f} =v_{i} +gt[/tex]

       = 50 + (-9*8) *1

       = 50 - 9.8

       = 40.2 m/s

2) The acceleration of the ball at its maximum height equals to the force of gravity. -9.8 m/s²

3) The velocity at its top of the path:When the ball is thrown straight up, its velocity keeps on decreasing due the pull of gravity which pulls it towards the ground. So, the velocity at the top of its path is zero.

Answer:

[tex]-2\leq x < 8[/tex]

Step-by-step explanation:

It is between -2 and 8, and includes -2 but not 8

Answer:

x < 3

Step-by-step explanation:

Your inequality: 4x - 1 < 11

4x - 1 < 11

Add 1 to both sides

4x < 11 + 1

4x < 12

**Don't switch signs because no negatives nor any specifications**

Divide 12 by 4

x < 3

Answer:

√32 or 4√2 or 5.657 (3 d.p.)

Step-by-step explanation:

Answer:

[tex] mean = \frac{56 + 21 + 55 + 30 + 34}{5} \\ mean = 39.2[/tex]

Answer:

21.2

Step-by-step explanation:

4.1 + 6.5 = 10.6

10.6 x 2 = 21.2

Answer:

Length of slope = 15.8 yd

Step-by-step explanation:

using Pythagoras theorem,

?² = 13² + 9²

?² = 169 + 81

? = √250

? = 15.8 yd

Step-by-step explanation:

According to Pythagoras theorem ,

Hypotenuse ² = Perpendicular ² + base ²

Here , we have to find the hypotenuse

putting the known values ,

Hypotenuse² = (13yd)²+ (9yd)²

Hypotenuse² = 169+81

Hypotenuse² = 250 yd

Hypotenuse = √250 yd

Hypotenuse = 15.8 yd

Since the data-set contains outliers, the median is a better choice, and it is given of 10 ounces.

It depends if the data-set contains outliers or not.

In this problem, the weights of 4 and 5 ounces are outliers, hence the median should be used. There are 19 values, hence the median will be given by the 10th value, which is 10. Hence the median is of 10 ounces.

More can be learned about the median of a data-set at https://brainly.com/question/25215461

Answer:

Below in bold.

Step-by-step explanation:

To get a stratified sample you work out the proportion of girls from each school.

From  school A we take: (126/461) * 80 = 22 girls.

From B    :-      (82/461) * 80 = 14 girls.

From C  :-        (201/461)*80 = 35 girls

From CD  :-      (52/461)*80 =   9 girls.

Answer:

174; 132; 203; 118; 73; 20°.

Step-by-step explanation:

1) the sum of the internal angles of the given figure is:

S=180*(n-2), where 'n' is number of the angles.

2) according to the rule above the sum of all the internal angles is 720°;

3) according to the item 2, m∠A+m∠B+m∠C+m∠D+m∠E+m∠F=720°. If all the angles are known, then it is possible to re-write this equation as:

6x+(3x+45)+7x+(4x+2)+(2x+15)+(x-9)=720;

23x=667; ⇔ x=29.

4) if x=29, then m∠A=174; m∠B=132; m∠C=203; m∠D=118; m∠E=73; m∠F=20°.

Answer:

19, 39

Step-by-step explanation:

10 colums w/ 2 rows = 20 with 1 non blue = 19 blue blocks

20 columns w/ 2 rows = 40 with 1 non blue = 39 blue blocks