a = ?
b = ?
Please explain as well :)

Answer:

-19

Step-by-step explanation:

Use the geometric ratio r=a2/a1

So 117/-13 = -9

-13*-9= 117

117*-9= -1053

Answer:

Those are actually really creative! ❤️✨

Thanks for sharing them:))

Answer:

The one you chose

Step-by-step explanation:

Answer:

26.7pounds

Step-by-step explanation:

Suppose that an individual has a body fat percentage of 15.9% in weighs 168 pounds

This is calculated as:

Pounds of his weight that is made up of fat is calculated as

Body fat percentage × Body weight in pounds

= 15.9% × 168 pounds

= 15.9/100 = 168 pounds

= 26.712 pounds

Approximately to the nearest tenth = 26.7 pounds

Answer:

ok

Step-by-step explanation:

Answer:

22 meters tape

Step-by-step explanation:

Step one:

given data

Length 6 metres

breadth 5 metres and

height 3 metres

Required

the perimeter of the room

Step two:

P= 2L+2W

P=2*6+2*5

P=12+10

P=22 meters tape

Answer:

-8 3/4

Step-by-step explanation:

1. Simplify it.

15 - 24 + 1 divided by 4

2. Divide.

15 - 24 + 1/4

3. Add and subtract.

-9 + 1/4

-8 3/4

Answer:

[tex]P' = (-10,-8)[/tex]

Step-by-step explanation:

Given

[tex]P = (-5,-4)[/tex]

[tex]k =2[/tex]

Required

Determine the image P'

P' is calculated by multiplying P and k.

i.e.

[tex]P' = P * k[/tex]

This gives:

[tex]P' = (-5,-4) * 2[/tex]

[tex]P' = (-5* 2,-4* 2)[/tex]

[tex]P' = (-10,-8)[/tex]

Hence, the image P' after dilating P is (-10,-8)

Answer: Factoring a polynomial is the process of decomposing a polynomial into a product of two or more polynomials.

Answer:

Options (2), (4) and (5) are the correct options

Step-by-step explanation:

Given question is incomplete; find the complete question in the attachment.

Form the given triangle XYZ in the picture,

Points A, B and C are the midpoints of the sides XY, YZ and ZX.

By midsegment theorem in a triangle,

"Segment joining midpoints of the two sides of a triangle is parallel and half in measure of third side."

By this property,

1). CA = [tex]\frac{1}{2}(YZ)[/tex] and CA║YZ

2). AB = [tex]\frac{1}{2}(XZ)[/tex] and AB║XZ

3). BC = [tex]\frac{1}{2}(XY)[/tex] and BC║XY

Therefore, Options (2), (4) and (5) are the correct options.

Answer:

4 12

3 18

5 20

7 42

5 15

Step-by-step explanation:

all of the above form a proportion

Answer:

(0,3)

Step-by-step explanation:

graph the line using the slope and y-intercept, or two points.

the slope would be- 3/4

graphing it would be (0,3)

Answer:

First, make a dot on the coordinate (0,3). (Which would be a 3 on the vertical axis).

Then, move from that dot up 3 units, and right 4 units.

Make another dot there.

Continue moving up 3 and right 4.

Connect the dots and make the line across the graph.

Hope this helps.

Answer:

Could you show a picture of the assignment?

Step-by-step explanation:

Using the geometric distribution function, we get:

P( 3 ) = (1 -p)2*p = (1 - 0.8)2*0.8 = 0.032

Therefore 0.03200 is the required probability here.

Probability= the number of methods of accomplishing achievement. the total number of possible consequences. as an example, the chance of flipping a coin and its being head is ½, due to the fact there's 1 manner of having a head and the overall variety of viable effects is two (a head or tail).

Probability is definitely how likely something is to show up. every time we are uncertain approximately the outcome of an occasion, we will talk about the probabilities of sure effects—how possibly they are. The evaluation of events governed with the aid of probability is referred to as records.

Learn more about Probability here https://brainly.com/question/24756209

#SPJ2

Answer:

Over time, mathematicians have developed a set of rules called the order of operations to determine which operation to do first. The rules are: Multiply and divide from left to right. Add and subtract from left to right.

Step-by-step explanation:

Order of operations tells you to perform multiplication and division first, working from left to right, before doing addition and subtraction. Continue to perform multiplication and division from left to right. Next, add and subtract from left to right.

Answer:

You got to give me an qestion with numbers but hears how you do it.

Step-by-step explanation:

The rules are, Multiply and divide from left to right. Add and subtract from left to righ

 Hope this helps

Answer:

D. area=47.5

Step-by-step explanation:

3.5+5+7+32

Answer: 1/4

Step-by-step explanation:

A die has 6 figures which are 1, 2, 3, 4, 5 and 6. There are 3 even numbers which are 2, 4 and 6. A coin has 2 outcomes which are head or tail.

The probability of getting an even number is 3/6 = 1/2.

The probability of getting a head is 1/2.

Therefore, the probability of obtaining an even number and a head will be:

= 1/2 × 1/2

= 1/4

Answer:

true

Step-by-step explanation:

To round off a number to its nearest whole number, look at the first number after the decimal point. If the number is equal or greater than 5, add 1 to the number before the decimal point. If it is  less than 5, add zero.

Because the first number after the decimal point is 3, which is less than 5, add zero to 16 . 16 + 0 = 16

If the number were 16.571, rounding off to the nearest whole number would give 17

Answer:

1

-8

Step-by-step explanation:

4-3=1

and just set a - before 8

Answer:

(-2, -2)

(1, 2)

(3, 5)

(9, 14)

Step-by-step explanation:

Graphed on math-way. Sorry, it took so long ;-;

But hopefully this helps :)

Answer:

-6

Step-by-step explanation:

Answer:

-6 Not sure tho

Step-by-step explanation:

Answer:

6

Step-by-step explanation:

7 1/2 = 15/2

1 1/2 = 3/2

15/2-3/2=12/2

12/2=6

Answer:

6

Step-by-step explanation:

Answer:

Decimal=0.8667

Percent=86.67%

You are welcome

Answer:

9

Step-by-step explanation:

36÷4=9.................

Answer:

z = -12

B has the same solution

Step-by-step explanation:

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