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Answer:

270 degrees

Step-by-step explanation:

Think about it like this. A full rotation is a 360 degree rotation. Each turn is a 90 degree turn. So, go the other way and count how many turns you do. 270!

Answer:250

Step-by-step explanation:

Step-by-step explanation:

By question ,

=> cot∅ = 2/11

=> cot∅ = 2x/11x = b/p

Pyhthagoras Theorem :-

=> h² = (2x)² + (11x)²

=> h² = 4x² + 121x²

=> h² = 125x²

=> h = √ 25 × 5 x

=> h = 5√5 x

Answer:

B

Step-by-step explanation:

if there was a verticle line, it can pass it

Answer:

The scale factor is 1/3

Step-by-step explanation:

Here, we want to get the scale factor used in dilating the original segment

As we can see;

(9,3) turned to (3,1)

looking at this , we can see that both coordinate values were divided by 3

So what this mean is that the particular scale factor used is reduction by 1/3

This is the case with the other point as (-6,-9) turned to (-2,-3)

Step-by-step explanation:

where is the given figure?

Answer:

The lowest recorded temperature are 80, 83, 84, 85. There are eleven day that it was higher than 82 but less than 90. There are nine days that the temperature was equal to or greater than.

Step-by-step explanation:

Mark brainliest if i'm right

4. 82 and 99

5,..................11

6,non....

Answer:

(x-8) (x+3)

Step-by-step explanation:

Answer:

y = (x + 9)² -93

vertex: (-9, -93)

Step-by-step explanation:

x² + 18x = 12

x² + 18x + 81 = 12 + 81

(x+9)² = 93

y = (x + 9)² -93

vertex: (-9, -93)

Answer:

Step-by-step explanation:

That comes out to

(1/5)n - 4 = 16

One fifth of a number less 4 is 16

Answer:

a) Yes.

Step-by-step explanation:

A function does not have any repeating values for a given x-value. According to the values of the table, there aren't multiple y-values for a given x-value. Therefore, the table represents a function.

Answer:

50

Step-by-step explanation:

.3x = 15

Divide both sides by .3

x = 50

Answer:

you forgot the attachment

Step-by-step explanation:

Answer:

i believe the answer may be 540 ft? im not sure though

answer is 60

3 ft = 1 yd

90 ft=30yd

area=length × width

area=30×2=60

Answer:

go from smallest to largest

Step-by-step explanation:

hope it helps man

Answer:

48,58

Step-by-step explanation:

Let The speed of the west bound train be x

Let the east bound train be x+10

The speeds can be calculated as follows

2(2x+10)= 232

4x + 40= 232

4x= 232-40

4x= 192

x= 192/4

= 48

Hence the speedof the west bound train is 48

The speed of the east bound train is 48+10

= 58

Answer:

y=4x-14

Step-by-step explanation:

m=(y2-y1)/(x2-x1)

m=(10-2)/(6-4)

m=8/2

m=4

y-y1=m(x-x1)

y-2=4(x-4)

y=4x-16+2

y=4x-14

Answer:

no le entiendo lo ago para ganar

Answer:

i cant load the picture

Step-by-step explanation:

Answer:

[tex] \bold{a) \: BC} \: = \bold{ \boxed{13 \sqrt{2} }}[/tex]

[tex] \bold{b) \: x = 7}[/tex]

[tex] \large{ \mathbb{ \purple{hope \: it \: helps}}}[/tex]

Answer:

The investment will be worth $450 after 25.255 years which is about 25 years and 3 months.

Step-by-step explanation:

You have to use the following formula to calculate the number of years:

t=ln(A/P) / n(ln(1 + r/n)), where:

t=time in years

A=Accrued amount=450

P=Principal amount=100

n=number of compounding periods per time period=4

r=interest rate=0.06

Now, you can replace the values in the formula:

t=ln(450/100)/4(ln(1+(0.06/4)))

t=ln(4.5)/4(ln(1.015))

t=1.50/0.059

t=25.255

According to this, the answer is that the investment will be worth $450 after 25.255 years which is about 25 years and 3 months.

Answer:

dont know and im backk

Step-by-step explanation:

Answer:

1200 square inches

Step-by-step explanation:

First find area of rectangle which is length x width

20 x 30 = 600

then to find area of the two right triangles multiply the legs then divide by 2

20 x 30 = 600

600/2 = 300

since there is 2 multiply 300 by 2

600

then add everything together

600+600 = 1200

Answer:

where is the question

Step-by-step explanation:

We would expect that 4 of the next 9 children to enroll will be elementary school students.

An expression contains one or more terms with addition, subtraction, multiplication, and division.

We always combine the like terms in an expression when we simplify.

We also keep all the like terms on one side of the expression if we are dealing with two sides of an expression.

Example:

1 + 3x + 4y = 7 is an expression.

3 + 4 is an expression.

2 x 4 + 6 x 7 – 9 is an expression.

33 + 77 – 88 is an expression.

We have,

If 8 out of the last 18 children to enroll at the daycare center were elementary school students,

We can find the fraction of elementary school students in that group by dividing the number of elementary school students by the total number of children:

= 8/18

= 4/9

This means that 4 out of every 9 children enrolled were elementary school students.

If we want to predict how many of the next 9 children to enroll will be elementary school students,

We can use this ratio:

4/9 of 9 children

= (4/9) x 9

= 4

Therefore,

We would expect that 4 of the next 9 children to enroll will be elementary school students.

Learn more about expressions here:

https://brainly.com/question/3118662

#SPJ3

Answer:

86 minutes

If you want a step by step explanation please let me know in the comments .