Nora loves to play the Bridge Builders video game, where players gain and lose points by
building safe and unsafe bridges. In Level 1, Nora earned 16 points because her bridge
passed inspection. Then, she lost 25 points because part of her bridge collapsed!

Answers

Answer 1

Answer: Its -9

Step-by-step explanation:

because 16 - 25 = -9


Related Questions

(02.01)The figure shows Triangle ABC and some of its transformed images on a coordinate grid:


Which of the four triangles was formed by a translation of Triangle ABC?

A:1
B: 2
C: 3
D:4

Answers

2, i’m pretty sure !

The Leaning Tower of Pisa in Italy was built between 1173 and 1350. A. Write an equation in slope-intercept form for the yellow line. Equation: y= b. The tower is 56 meters tall. How far off center is the top of the tower? The top of the tower is meters off center

Answers

Answer:

The answer is below

Step-by-step explanation:

From the image of the leaning tower of Pisa, we can see that it passes through the point (7.75, 0) and (10.75, 42).

a) The equation of a line in slope intercept form is given by y = mx + b, where m is the slope and b is the intercept. Also, the equation of line passing through

[tex](x_1,y_1)\ and\ (x_2,y_2)\ is:\\\\y-y_1=\frac{y_2-y_1}{x_2-x_1} (x-x_1)[/tex]

Hence since it passes through  (7.75, 0) and (10.75, 42), the equation is:

[tex]y-0=\frac{42-0}{10.75-7.75} (x-7.75)\\\\y=14(x-7.75)\\\\y=14x-108.5[/tex]

b) When the tower is 56 meters tall, i.e. y = 56, we need to find the value of x:

y = 14x - 108.5

56 = 14x - 108.5

56 + 108.5 = 14x

164.5=14x

x = 164.5/14

x = 11.75

When the tower is 56 meters tall, the top of the tower is 11.75 m off center

Is 23 x 10^6 written in scientific notation

Answers

No , 23 x 10⁶ is not written in scientific notation.

Values that are either too huge or too little to be conveniently expressed in decimal form can be expressed using scientific notation (typically would result in a long string of digits).

It is also referred to as scientific form, standard index form, and standard form in the UK. This base ten notation is often used by scientists, mathematicians, and engineers because it can make various mathematical procedures easier.Non-zero values are written in the form in scientific notation        m × 10ⁿ or where n is an integer and the coefficient m is a non-zero real number, m times ten raised to the power of n. (usually between 1 and 10 in absolute value, and always written as a terminating decimal). The real number m is known as the significand or mantissa, and the integer n is known as the exponent.

So 23 x 10⁶ written in exact scientific notation is given by 2.3 × 10⁷ .

Therefore   2.3 × 10⁷ is written in scientific notation whereas  23 x 10⁶  is not in scientific notation.

To learn more about scientific notation visit:

https://brainly.com/question/18073768

#SPJ1

The graph shows the total cost y for x bags of popcorn sold. What is the slope of the line?

Select one:

16

4

2

8

Answers

Answer:

the slope should be 4/2

Step-by-step explanation:

Answer:

4

Step-by-step explanation:

Slope (m) =  

ΔY

ΔX

=  

4

1

= 4

θ =  

arctan( ΔY )

ΔX

= 75.963756532074°

ΔX = 4 – 2 = 2

ΔY = 16 – 8 = 8

Distance (d) = √ΔX2 + ΔY2 = √68 = 8.2462112512353

Equation of the line:

y = 4x

When x=0, y = 0

When y=0, x = 0

How many times larger is 5 * 10 ^ 2 5 * 10 ^ -2

Answers

Answer:

Step-by-step explanation:

Substitute the given value into the function and evaluate.

5 ⋅ 10 ^2 = 500

5 ⋅ 10^ − 2 = 0.05

Hope This Helps!

Please Mark Brainliest If You Want!

It Helps A lot! ;)

7.
6. Mr. Phuong stayed in a hotel room for 2
nights that cost $210. The hotel room tax
rate in the city is 12%. What is the total cost
for the hotel room? (Example 2)

Answers

Answer:

The total cost of the hotel room is $235.20

Step-by-step explanation:

Here, we want to find the total cost of the hotel room

Total cost of hotel room = Cost of hotel room for the two nights + tax

Tax = 12%

Total cost = 210 + 12% of 210

Total cost = 210 + (12/100 * 210)

Total cost = 210 + 25.2

Total cost = $235.2

Jada is putting a border around her rectangular garden. The garden is 12.63 meters long and 3.28 wide. Jada estimates the perimeter of her garden by rounding the length and width to the nearest whole number. What equation shows her estimate?

Answers

Answer: 12.63 rounded to 13 and 3.28 rounded to 3 the perimeter is 32

Step-by-step explanation: If you need any more help Im

usually available between 9a.m - 3:50 pm

Answer

Part A: C

Part B: B

Part C: 15.91

Step-by-step explanation:

first round the 2 numbers by the tenths. Then round the numbers by ones(whohle number). After that, since ther are four sides we do 12.63 + 3.28 + 12.63 + 3.28 which equals to 15.91.

Please help!! I chose an answer but I’m not sure! DUE IN 3 MINS

Answers

Answer:

Its c

Step-by-step explanation:

Because the f(x)= 0  is on the x line

and -2, 1, or 3 only

Which of the following irrational expressions are located between 6 and 8 on the number line? Select three that apply.​

Answers

Answer:

A) √7 + 4

B)2√15

D)√23+√8

Step-by-step explanation:

The options are:

A) √7 + 4

B)2√15

C)8-√5

D)√23+√8

E)√80-3

Analysing A.

√7+4 = 2.64575131106459 + 4

√7 + 4 = 6.64575131106459

Analysing B

2√15 = 2 * 3.87298334620741

2√15 = 7.74596669241483

Analysing C

8-√5 = 8 - 2.23606797749978

8 - √5 = 5.76393202250021

Analysing D

√23+√8 = 4.79583152331271 + 2.82842712474619

√23+√8 = 7.62425864805890

Analysing E

√80-3 = 8.94427190999915 - 3

√80-3 = 5.94427190999915

After the above analysis;

Options A, B and D answer the question

Answer: 7+4

5/15

/80-5

Step-by-step explanation:

A girl scout troop hiked 5.8 kilometers southeast in 1.5 hours. What was
the troop's velocity?
O 3.9 km/h southeast
о
4.9 km/h southeast
5.8 km/h southeast
O 7.2 km/h southeast

Answers

Answer:

the answer is 3.9 km/h southeast

Negation is the opposite (denial) of a statement. *
True
False

Answers

Answer:

True

Step-by-step explanation:

Answer:

True

Step-by-step explanation:

What is 9*12 divided by 3

Answers

Answer:

36

Step-by-step explanation:

you would multiply and then divided

What is the value of min the figure below? In this diagram, AABD ABCD.
8
m
C
A. 136
B. 572
C. 32
Ο Ο Ο
D. V632
E. 147
o
F. 274
HELP

Answers

Answer: Choice A) sqrt(136)

This is equivalent to 2*sqrt(34)

=======================================================

Explanation:

First let's find BD

The three triangles are similar, allowing for the proportion to be set up

AD/BD = BD/DC

9/x = x/8

9*8 = x*x

x^2 = 72

x = sqrt(72)

BD = sqrt(72)

Now we can use the pythagorean theorem. Focus on triangle BDC.

The legs are BD = sqrt(72) and DC = 8. Let's find the hypotenuse

(BD)^2 + (DC)^2 = (BC)^2

(sqrt(72))^2 + (8)^2 = m^2

72 + 64 = m^2

136 = m^2

m^2 = 136

m = sqrt(136)

We can simplify this but your teacher has chosen not to. If you want to simplify, then,

m = sqrt(136)

m = sqrt(4*34)

m = sqrt(4)*sqrt(34)

m = 2*sqrt(34)

The table below shows it's time to make a prototype cars to travel to different distances what is a constant rate of change in the situation in miles per hour

Answers

0.92

The table below shows it's time to make a prototype cars to travel to different distances what is a constant rate of change in the situation in miles per hour

what is the slope of the line?​

Answers

Answer:

I am pretty sure it's -3/1, correct me if I am wrong!

Step-by-step explanation:

Answer:

-3/1

Step-by-step explanation

You see where the line meets the corners of the squares on the graph. The equation for slope is m=rise over run. You rise three squares, and go to the right one.

-3 ( x + 4 ) = 6 ( -x - 1 )

Answers

Answer:

x = 2

Step-by-step explanation:

First distribute:

-3 (x+4) = 6(-x-1)

-3x -12 = -6x -6

Isolate the variable:

-6 = -3x

Simplify:

-6/3 = x

x = 2

Hope this helps!

X=2


I used to do this kinda math so your fine

PLEASE HELP!!

In isosceles triangle DAC, AD is congruent to AC. Kiran knows that the base angles of an isosceles triangle are congruent. What additional
information does Kiran need to know in order to show that AB is a perpendicular bisector of segment CD?

Answers

A perpendicular bisector is a line that crosses (bisects) another line segment at 90 degrees, dividing the line segment it crosses into two equal length lines

The additional information Kiran need to know to show that AB is a perpendicular bisector is the fourth option;

DB and BC are congruent

The reason for the above selection is as follows:

The information about the isosceles triangle DAC Kiran knows are;

Triangle DAC = An isosceles triangle

Segment AD is congruent to segment AC

Segment AB is a  is a line from the vertex point A to the side CD of triangle DAC

The required parameter:

The information Kiran has know so as to show that AB is a perpendicular bisector of CD

Method:

Determine an attribute present in triangle DAC with line AB drawn that is due to line AB being a perpendicular bisector

Solution:

For AB to be a perpendicular bisector, then DB and BC are congruent

Given that DB and BC are congruent, we get;

AB is congruent to AB by reflexive property

Therefore, given that AD is congruent to AC, we have;

Sides AD, AB, and DB in triangle ΔADB are congruent to the corresponding sides AC, BC, and AB in triangle ΔACB, which gives

ΔADB is congruent to ΔACB by Side-Side-Side, SSS, congruency rule

Therefore, ∠ABD ≅ ∠ABC, by Congruent Parts of Congruent Triangles are Congruent, CPCTC

∠ABD = ∠ABC by definition of congruency

∠ABD and ∠ABC are linear pair angles, therefore;

∠ABD + ∠ABC = 180°

∠ABD + ∠ABD = 2 × ∠ABD = 180° by substitution property

∠ABD = 180°/2 = 90°

∠ABD = 90° = ∠ABC, therefore, AB is perpendicular to CD and AB is a perpendicular bisector of CD

Therefore, the correct option Kiran need to know in order to show that AB is a perpendicular bisector of segment CD is the option; DB and BC are congruent

Learn more about perpendicular bisectors here:

https://brainly.com/question/15807158

10 POINTS Solve for y: 5y + 2y -4y = 30 ​

Answers

Answer:

10

Step-by-step explanation:

5y + 2y -4y = 30

To solve first combine like terms

5y+2y-4y=3y

Then isolate your variable, do this by dividing both sides by 3.

3y=30

3y/3=30/3

Finally, simplify

y=10

The answer to this equation is 10

What slope perpendicular to: m=5/8

Answers

Answer:

[tex] - \frac{8}{5} [/tex]

Pentagon A B C D E is reflected across the line of reflection m to pentagon A prime B prime C prime D prime E prime. Pentagon A prime B prime C prime D prime E prime is rotated about point C prime 180 degrees clockwise. Which rule describes the composition of transformations that maps figure ABCDE to figure A"B"C'D"E"? 90 degree rotation about point C prime composition reflected across line m Reflected across line m composition 90 degree rotation about point C prime 180 degree rotation about point C prime composition reflected across line m Reflected across line m composition 180 degree rotation about point C prime

Answers

Answer:

B

Step-by-step explanation:

it's right

Answer:

B. 90

Step-by-step explanation:

complete the square for x^2+5x

Answers

Answer:

(x + [tex]\frac{5}{2}[/tex] )² - [tex]\frac{25}{4}[/tex]

Step-by-step explanation:

Given

x² + 5x

To complete the square

add/ subtract ( half the coefficient of the x- term )² to x² + 5x

= x² + 2([tex]\frac{5}{2}[/tex] )x + [tex]\frac{25}{4}[/tex] - [tex]\frac{25}{4}[/tex]

= (x + [tex]\frac{5}{2}[/tex] )² - [tex]\frac{25}{4}[/tex]

What is the midpoint of the segment whose endpoints are (-4, 2) and (2,-2)?

Answers

Answer:

(-1,0)

Step-by-step explanation:

Midpoint formula: (coordinate 1 + coordinate 2)/2

(-4+2)/2 = -1

(-2+2)/2 = 0 0 divided by anything =0

Find the measure of the exterior angle.

Answers

Answer:

108°

Step-by-step explanation:

The exterior angle of a triangle is equal to the sum of the 2 opposite interior angles.

2a is an exterior angle, thus

2a = a + 10 + 44 = a + 54 ( subtract a from both sides )

a = 54

Thus 2a = 2 × 54 = 108° ← exterior angle

What does the y-intercept represent in this scenario?

Answers

Answer:

The y-intercept represents the temperature at the start, before any time has passed.

In the scenario, y intercept represents the temperature which starts from 8 °F.

What is graph?

A graph is a diagram that depicts the relationship between two variables, usually measured along opposite axes in a pair, is used.

In the given graph,

x-axis shows time in hours,

And y-axis shows temperature in Fahrenheit.

Since, the y-intercepts shows the value where x=0, or the values of y-axis.

In the given graph,

The y-axis shows the temperature.

Therefore, y intercept represents the temperature which starts from 8 °F.

To know more about Graph on:

https://brainly.com/question/17267403

#SPJ2

PLEASE HELP WILL MARK BRAINLY

Rewrite 2/5 and 3/4 so that they have common denominators. Then add the fractions and simplify the sum

Answers

Answer:

Exact Form:

23/20

Decimal Form:

1.15

Mixed Number Form:

1 3/20

PLEASE HELP! This is the only question I don’t get about functions.

Answers

63 chairs cost 2,268

Is 2 - 91 positive or negative?

Answers

Answer:

Negitive

Step-by-step explanation:

2-91= -89

Answer:

negative

Step-by-step explanation:

find the difference between the actual values of the two sixes in the number 6036​

Answers

the difference between the two sixes is the first six’s actual value is 6000 where the second six is 6

what are the x and y intercepts of the line 3x-4y=192

Answers

Answer:

x intercept (64,0)

y intercept (0,-48)

Step-by-step explanation:

A whale can stay under water for 5,399 seconds. The Guinness world record holder held his breath under water for 1,443 seconds. How much longer can the whale remain under water than the human? *

Answers

Answer:I got 3956 seconds, hope it helps.

Step-by-step explanation:

Other Questions
A car company has three sales people, Anna, Mustapha and Joshua.During March, Anna sold 21 cars, Mustapha sold 12 cars and Joshua sold 15 cars.Write down and simplify the ratio of the number of cars they sold during March.:Anna : Mustapha : Joshua =.......... what is -4x+6y=21 on the graph What are the three ways interest groups monitor and influence the government? * please help.. i'll give brainly or however you spell it! (please help I will give brainlist) Twenty students tried out for the basketball team. Sever were selected. What is the ratio of students selected to those trying out? Choose all of the equations for which x = 2 is a solution Maya Lin designed what famous memorial? The structure consists of a very large steel plate they will be used to transfer an in plane tensile stress. You have information from the company that performed a non-destructive testing technique if there are any flaws inside the plate. This non-destructive testing technique is based on ultrasonic wave transmission and will only detect a crack if it is bigger than 2.5 mm. No flaws were detected in the plate. You decided to pull some samples from a similar plate and you determined that the KIC value of these plates are 40 MPa*m0.5. Required:Estimate the maximum in plane tensile stress that you would suggest that this plate should carry. Help me. Will give brainliest! Who was the commander and chief who ledthe Texas forces to victory over Mexico?A. Davey CrockettB. Sam HoustonC. Santa Anna If a cube has a side length of 5 inches, what would be the volume of thatcube?2 points* Solve for x.16x^2- 9=0 Which is equivalent to the following expression?4(9m + 3) + 9 - 2(3m)a. 16m + 9b. 30m + 21c. 30m + 9d. 42m +21 solve for y in the equation -y+9=23 A map has a scale of 1 inch per 5 miles. A car can travel 60 miles per hour. If the distance from the startto the destination is 3 inches on the map, how long will it take the car to make the trip?A: 12 minutesB: 15 minutes C: 17 minutesD: 20 minutes 56.4 - 27.3what is the anwser WILL GIVE YOU BRAINLIST find the slop-4 1-1 - 42 -95 -148 -19 1. It is the ability to perform a task in the shortest periodof time.A. AgilityC. CoordinationB. SpeedD. Power2. It is the amount of time it takes to respond to astimulus.C. BalanceA. Reaction TimeB. AgilityD. Flexibility3. The ability of the muscle to exert maximal effort in abrief durationA. Muscular EnduranceC. Muscular StrengthB. Cardiovascular endurance D. Body Composition4. The ability to perform one maximum effort in theshortest possible time.A. BalanceC. Reaction timeB. PowerD. Coordination5. It is the integration with hand or foot movements withthe input of the senses.A. PowerC. CoordinationB. Peaction timeD. Power There are 5 monkeys and 1 tiger which one is smarter? Where did the US government relocate the Cheyenne, Arapaho, and Plains Apache tribes?A. southwestern Kansas and northwestern Indian TerritoryB. western Indian Territory and the Texas PanhandleC. the Cherokee Outlet and the Leased DistrictD. western Texas and northern Indian Territory