A car travels 40 miles west then goes 30 miles north. How far is the car from its starting point?

can someone help me plz

plz tell me what y + 4 = ½ (x – 4) is in standard form of a linear equation this is my 3rd question about it i need it plz

word problem

CARS Write and solve an equation to find the number of miles you must drive to have the same cost for each of the car rentals.

car 1
$15 plus $0.50 per mile

car 2
$25 plus $0 25 per mile

Jared runs 1/4 mile long.Today,Jared ran 6 times around the track in 13 1/2 minutes.Did Jared run faster or slower than 6 miles per hour today?

if you have 200 ¨toys¨ and your 2 brother stills 40 each and your mom throws away 90 how many ¨toys¨ do you have left

The number line at the right models an additional sentence. Determine if the situation below could be modeled by the addition sentence. Select yes or no.

a. Alison spent 8 dollars on a movie ticket. Then she spent 3 dollars on a drink. Yes or No

b. A dolphin swims at a depth of 11 feet below sea level. The dolphin swims up 3 feet and then swims up another 8 feet. Yes or No

c. A football team lost 8 yards on their first play. On the second play, the team lost 3 yards. Yes or No


please help with this answer yes or no for each one

first to answer this nonquestion question gets brainliest!!!!!!!!!!!1

1/3(2b+9)=(b+9/2)
solve the equation, and show work,
the right side has big parentheses

The current temperature is 54°F. It is expected to rise 2.5°F each hour. In how many hours will the temperature be 84°F?
SHOW YOUR WORK!

The sum of the measures of angle M and angle R is 90 degrees.
-The measure of angle M is (5x + 10)
-The measure of angle R is 55 degrees
What is the value of x? Write and solve the equation.
x=___________.

Liam is setting up folding chairs for a meeting. If he arranges the chairs in 6 rows of the same length, he has 9 chairs left over. If he arranges the chairs in 4 rows of that same length, he has 21 left over. How many chairs does Liam have?
pls help

The Georgia Bulldogs football team are assessed 10-yard penalties 14 times during a football game. Which equation models the total number of yards the team lost in the game?

A. (14)(10) = 140 yards
B. (14)(-10) = -140 yards
C. (-14)(-10) = 140 yards
D. (-14)(10) = -24 yards

Input a number that has a 5 with 1/10 of the value of the 5 in 105,234

PLEASE HELP 50 Points + Brainlest
1. What are x- and y- intercepts? 2. How can I find the x-intercept if I am given the equation of a line? 3. Discuss briefly the four methods for graphing discussed on the video. 4. What is the slope for a graph with a horizontal line? 5. A vertical line has a slope with what value?

A community center charges x dollars for a summer activity if individuals are signed up before the day of the activity. Individuals who sign up the day of the activity are charged a fee of x plus 0.20 x dollars. Which expression also represents the fee for signing up the day of the activity, and what does it mean about the fee?

1.2 x; individuals signing up the day of the activity get charged 20% more

0.8 x; individuals signing up the day of the activity get charged 20% more

1.2 x; individuals signing up the day of the activity get charged 20% less

0.8 x; individuals signing up the day of the activity get charged 20% less

The formula K = C + 273 shows how to estimate the temperature K measured in degrees Kelvin (°K) when you know the temperature C measured in degrees Celsius (°C). If room temperature is 295°K, what is room temperature in °C?

H E L P!!! PLEASE HELP ME!!! HURRRRRRY!!!!

Write 0.45% as a fraction in simplest form.

PLEASE HELP NOW I AM IN THE MIDDLE OF MY HOMEWORK AND I CANT GET OUT ITS LOCKED TILL I FINISH IT

Figure ABCD is transformed to obtain figure A'B'C'D':
Part A: Write the sequence of transformations that changes figure ABCD to figure A'B'C'D'.
Explain your answer and write the coordinates of the figure obtained after each
transformation.
Part B: Are the two figures congruent? Explain your answer.

please help ! I'm not too good at this stuff

[tex]n\frac{x}{3}=0[/tex]

The median annual salary for a physician is $187,876.

If the physician pays an 8% income tax, how much money in dollars and cents will the physician pay for income tax?

Aaliyah measured a line to be 8.7 inches long. If the actual length of the line is 8.3 inches, then what was the percent error of the measurement, to the nearest tenth of a percent?

The price of ceramic tile at a discount tile store is represented on the graph below.

What is the meaning and value of r at Point C?

A. r represents the unit cost of ceramic tile, $0.80 for 1 ft2
B. r represents the unit cost of ceramic tile, $1.25 for 1 ft2
C. r represents the rate of increase of tile area per dollar, 0.80 ft2 per dollar
D. r represents the rate of increase of tile area per dollar, 1.25 ft2 for $1
Help please..

Liam is setting up folding chairs for a meeting. If he arranges the chairs in 6 rows of the same length, he has 11 chairs left over. If he arranges the chairs in 4 rows of that same length, he has 19 left over. How many chairs does Liam have?

A cold front is moving in and the meteorologist says that the temperature will decrease at a rate of 5 degrees per hour throughout the night. Which equation models the change in the temperature over the course of 6 hours?

A. (5)(-6) = -30 degrees
B. (5)(6) = 30 degrees
C. (-5)(-6) = -30 degrees
D. (-5)(6) = -30 degrees

Billy is trying to figure out what type of wood to use for building a model boat. He has a block of wood with a volume of 8.0 cubic centimeters (cm3) and a mass of 4.0 grams (g). What is the density of the block of wood in g/cm3 to the nearest tenth?