Mathematics High School

What is the area of her figure? Use 3.14 for T. *
Nora draws a figure on a piece of paper as shown.

What Is The Area Of Her Figure? Use 3.14 For T. *Nora Draws A Figure On A Piece Of Paper As Shown.

Answers

Answer 1

Answer:

nm,l

Step-by-step explanation:

Related Questions

The plane continued to descend, but leveled off to an angle of descent of 3° degrees for approximately 2 miles. How many feet did they drop in altitude (d)? Round to the nearest 10th.

Answers

ANSWER: Plane dropped 6097 feet in altitude.
BECAUSE: An airplane is at point A from where it continued to descend by 30° for an approximate distance of 2 miles
∠ACB = Angle of descent = 30°
Distance BC = 2 miles
Let the plane dropped the altitude = h miles
Now tan 30° =


h = 1.155 miles
h ≈ 1.16 miles
Since 1 mile = 5280 feet
1.15 miles = 5280×1.16 feet
= 6097 feet
Therefore, the plane dropped by 6097 feet vertically.

what is the common difference 5,3,1,-1​

Answers

Answer:

t2-t1= 3-5 = -2

answer= -2

Plz, Help me with this question!

Plz, Help me with this question!

Answers

Answer:

Ben franklin

Step-by-step explanation:

Answer:

Ben Franklin

Step-by-step explanation:

a car with an initial value of $23,00 is decreasing in value at a rate of 8% each year. Write a function, f(x), that expresses the value of the car in x years

Answers

Step-by-step explanation:

We would apply the formula for exponential decay which is expressed as

A = P(1 - r/n)^ nt

Where

A represents the value after t years.

n represents the period for which the decrease in value is calculated

t represents the number of years.

P represents the value population.

r represents rate of decrease.

From the information given,

P = 23000

r = 8% = 8/100 = 0.08

n = 1

Therefore, the exponential decay function described in this situation is

A = 23000(1 - 0.08/n)1)^ 1 × t

A = 23000(0.92)^t

If A = 15000, then

15000 = 23000(0.92)^t

0.92^t = 15000/23000 = 0.6522

Taking log of both sides to base 10

Log 0.92^t = log 0.6522

tlog 0.92 = log 0.6522

- 0.036t = - 0.1856

t = - 0.1856/- 0.036

t = 5 years to the nearest year

True or False: (2,3) is a solution for both of the following equations:
y=2x+1 and y-3x=4

Answers

True y=2x+1 and y-3x=4 it would be the same way because you can solve for x and you can solve for y

Based on the graph shown, which features are correctly stated?
A)
Vertex: (1,-4)
B
Axis of symmetry: -4
09
y-intercept:(-3,0)
D)
x-intercepts: (-1,0) and (3, 0)
E)
Function: f(x) = x2 - 2x - 3

Answers

Answer:

D

Step-by-step explanation:

Answer: A

              D

              E

Step-by-step explanation:just got it right

10 x 10 +100 – 1000 = X

Answers

Answer:-800

Step-by-step explanation: 10 times 10 is 100 plus another 100 is 200-1000 is -800 which is x

Answer:

-800

Step-by-step explanation:

since you need to mutiply first,

10 x 10 +  100 - 1000 = X

100 + 100 - 1000 = X

200 - 1000 = X

-800 = X

hope it helps!!!

Determine if the triangles are congruent. If they are, state why.
Darunt by SA

ITS DUE AT 5PM PLEASE I NEED TO GET IT DONE WAY BEFORE. HELP!!

Answers

Congruent by ASA I think

A pack of gum is in the shape of a rectangular prism with a length of 5 centimeters and width of 2 centimeters. The volume of the gum is 60 cubic centimeters. What is the height of the pack of gum? The height of the pack of gum is cm.​

Answers

The height is 6cm
Volume= length x width x height
60=5x2xH
60/(5x2)=H
6=H

(8x) 2/3 radical form

Answers

16 3 x the took a quiz

Please help I’ll name brainliest

Answers

Answer:

mark R as a 6

Step-by-step explanation:

21x+9 =
Help please

Answers

Answer:

3

Step-by-step explanation:

cross multiply

Work out this please in standard form

Answers

3.5 x 10^3
Mark brainlyest
(7 x 100000) divided by (2 x 100)
700000 divided by 200 = 3500

3500 x 10^0?

If there is a boy to girl ratio of 3:4, how many girls are there if there
are 18 boys? Complete the table to determine the answer.
Boys
Girls

Answers

Answer:

24 Girls

Step-by-step explanation:

3/4 = 18/x

3*x = 18*4

3x=72

3x/3=72/3

x=24

24 girls.
Because the ratio of boys to girls is 3:4, for every 3 boys there are 4 girls. 3 goes into 18 6 times and because the number of boys has increased by 6x, all we need to do is multiply 4 by 6 which is 25

Subtract. Write your answer as a fraction in simplest form. 3/8−(−1/8)=

Answers

Answer:

1/2

Step-by-step explanation:

3/8 + 1/8=

4/8=

1/2

Write the ratio of the first measurement to the second
measurement. Compare in inches.
5 feet to 49 inches

Answers

Answer:

60:49

Step-by-step explanation:

1ft = 12in

5 x 12 = 60

60:49

They share no common factors so this is your final answer.

evaluate the expression: 3^3 + 3(4 + 1/3)

Answers

Your answer: 3^3 + 3(4 + 1/3) = 40

Answer: 130

Step-by-step explanation: I first did 4+1/3 which is 4 1/3 and then I did 3^3 which is 27 then I added 3 to 27 and I multiplied 27 and 4 1/3 and got 130.

A sign in a bakery gives these options:

12 muffins for $25
24 muffins for $46
50 muffins for $94
Find each unit price to the nearest cent.

Option 1: $

Option 2: $

Option 3: $

Answers

Answer:

1. $0.48

2. $0.52

3. $0.53

Step-by-step explanation:

12/ $25

24/$46

50/$94

hope this helps

179+892
Estimate

Round each number to the nearest hundred

Answers

Answer:

1100

Step-by-step explanation:

179+892 is 1071. However we will round up since 1071 is closer to 1100 compared to 1000. Hope this helps!

help whoever solves correctly ill give brainly

Answers

Step-by-step explanation:

1. GFE = right angle = 90°

x + 20 = 90

x = 90 - 20

= 70

2. x + 36 = 90

x = 90-36

= 54

can someone please answer some of my questions on my page? im being stalked by a bot who wont give me and answer and keeps putting a link, but i want a trustful answer. (i will mark brainliest on any questions you answer if you do)

Answers

Answer:

Trust me

Step-by-step explanation:

Answer:

ikr they put this cuttly.com /... thing in it right

Step-by-step explanation:

For what value of x is the rational expression below equal to zero?
X-4
(x+5)(x-1)
A. 4
B. -5
O
O
C. 1
O D.-4

Answers

Answer:

[tex]\boxed{\textsf{ The value of x is \textbf{4}.}}[/tex]

Step-by-step explanation:

For complete solution kindly refer to the attachment .

The answer is A .. A. 4

Suzy makes 20 dollars an hour at her job. Bill only makes 10 dollars an hour but he has a starting bonus of 20. When will Suzy and Bill make the same amount of money for the same number of hours worked? How much will they both earn at the same time?

Answers

Answer:

2 hours

Suzy would earn $40

Bill will earn $40

they will both earn $80

Step-by-step explanation:

The total amount suzy earns is a function of the total hours worked. Let t represent time

total income of suzy = $20t eqn 1

Bill's income = starting bonus + variable pay

= $20 + $10t

We are looking for when they would earn the same amount :

20t = $20 + $10t  eqn 2

collect like terms and solve for t

10t = $20

t = 2 hours

Substitute for t in either eqn 1 or 2

20(2) = $40

Suzy would earn $40

Bill will earn $40

they will both earn $80

8= -9 + u

solve for u

Answers

Answer:

The answer is 17

Step-by-step explanation:

First, add 9 to 8

17 = u

Answer:

u=17

Step-by-step explanation:

8=-9+u

-u=-9-8

-u=-17

u=-17

On Monday, snow fell at a rate of 2.8 inches per hour.
Write an equation to show the relationship between the number of hours, h, and Monday's total snowfall, s.

Answers

Answer:

s = 2.8h

Step-by-step explanation:

Answer:

s = 2.8h

Step-by-step explanation:

2.8 inches of snow : 1 hour

Total snowfall = 2.8 × number of hours

2.8 × h = s

2.8h = s

Which of the following are equal to 25 miles per gallon? Check all that apply

Answers

can’t see answer choices

Help pls! (4c+4)(2c-3)

Answers

Answer:

8c2 - 4c - 12

Step-by-step explanation:

Answer:

8c^2-4c-12

Step-by-step explanation

So you have to multiply 4c into 2c and -3 first and then 4 into 2c and -3.

(4c+4)(2c-3)

4c X 2c is 8c^2

(4c+4)(2c-3)

4c X -3 is -12c

So for the 4c multiplying in you would get 8c^2 and -12c, but we still have to multiply in the 4

4 X 2c is 8c

(4c+4)(2c-3)

4 X -3 is -12

So then we would get 8c^2-12c+8c-12, however we can still combine the -12c and the 8c.  Combining those would get -4c.  So the final answer is 8c^2-4c-12

what's an equivalent equation for -5(3-2x)

Answers

Answer:

-15 + 10x

or

10x - 15

(either one works)

Step-by-step explanation:

You mean you just want me to expand it?

Ok.

Multiply -5 by 3 and -2x.

(-5)(3) = -15

(-5)(-2x) = +10x

Add those together:

-15 + 10x

or

10x - 15

1. Use a ratio box to solve this problem. Tammy saved nickels and
pennies in a jar. The ratio of nickels to pennies was 2 to 5. If there were
70 nickels in the jar, how many coins were there in all?

Answers

Answer:

245

Step-by-step explanation:

let 'c' = total coins

2/7 = 70/c

2c = 490

c = 245

Geometry boy yo please help

Answers

Answer:

x=12

Step-by-step explanation:

ab=dc so 15=x+3 you subtract 3 from both sides... x=12

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