Answer:
C. 700 km/hour
Step-by-step explanation:
please help! i give brainliest!
1. Koji is installing a rectangular window in an office building. The window is 8 2/3 feet wide and 5 3/4 feet high.
The formula for the area of a rectangle is A=bh.
What is the area of the window?
2.What is the circumference of a circle with a radius of 6.4 centimeters?
Use 3.14 to approximate π and round the answer to the nearest hundredths place.
3.Miguel ordered a rectangular print for his bedroom. The print is 7/8 feet wide and 1 3/5 feet long.
What is the area of the print?
4.Maren is buying carpet for her rectangular living room. The room is 4.8 yards wide and 5.2 yards long.
How much carpet does she need to buy?
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THANK YOU!! <3
Answer:
The window is 823 feet wide and 534 feet high. The formula for the area of a rectangle is A=bh. What is the area of the window?
Step-by-step explanation:
Need help ASAP BC it’s too hard for me
Answer:
1=3
Step-by-step explanation:
Subtract the number without the x from the answer then find a multiple of the number with the x for example
5x+2=17
17-2=15
Multiples
X1= 5
X2=10
X3= 15
Answer:
I hope this helps :)
Step-by-step explanation:
- 5x + 2 = 17 -- x = 3
- 3x + 5 = 36 -- x = 10.333
- x/3 - 14 = 9 -- x = 7.667 (Might be wrong)
- 73 = 3x - 20 -- x = 31
- 2x - 14 = 7 -- x = 10.5
- 53 = 9x - 1 -- x = 6
Help plz :((
I'll give brainliest
Answer:
A. The source of energy for the water cycle is the sun.
B. Condensation would be the process that changes the water vapor into water droplets that form the cloud.
C. Arrow X would be runoff
Pls hurry 98 points!!!!
Answer:
28x + 8y + 2
Step-by-step explanation:
multiply all numbers by -2 = -6x - 24y +10 +34x +32y - 8, then combine like terms to get 28x, 8y, and 2.
equation = 28x + 8y + 2.
Hope it helps!!!! :)))
If it helps can I have brainliest?
Answer:
C.
Step-by-step explanation:
Can someone plz help me with thisssss!!!
Answer:
Yes it does
Step-by-step explanation:
0,0 the first coordinate is equal to X so 0=x and the second coordinate is a y coordinate so 0=y and 0=0 so y does equal to x
In conclusion y=x is true.
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Answer:
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u56
u6
7
567
y6
7
45
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rtyhgvhwr
th
ftjn
i87
67
5fnuicseh7f8wiy4rg8h3y5tgbbhivrgbuutuuhhiugrbv
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gr
gr
Step-by-step explanation:
how many gallons of a 25% acid solution should be added to a 12% acid solutions to obtain a 20% acid solution? pls answer quickly <3
Answer: 2 gallons
Step-by-step explanation:
what is the answer?
30/r =
Not sure, can you elborate?
Answer:
R=30
hope it helps
(◔‿◔)
Just need a little help and explanation on this one. I always mess up and get confused, which causes me to feel stressed
The best record for the high jump in a decathlon is almost 2.3 meters. One meter is equal to about 1.09 yards. What is this height in yards? In feet? Use conversion factors to find your answers. Round your answers to the nearest tenth.
Answer:
2.5 yards , 7.5 ft
Step-by-step explanation:
2.3m*1.09yards/1m=2.5 yards
2.5 yards*3ft/yd=7.5 ft
can someone just help me
the vertices of △ABC are A(-5,4),B(-2,4),and C(-4,2). If ABC is reflected across the y-axis to produce the image △ABC, find the coordinates of the vertex C
the coordinates of C are...
Answer:
(4, 2)
Step-by-step explanation:
Because ABC is reflected across the y-axis, this means that the y coordinate will remain the same, and the x coordinate is the negative of its original (because it is being flipped)
If the vertices of △ABC are A(-5,4),B(-2,4),and C(-4,2). If ABC is reflected across the y-axis to produce the image △ABC, then coordinates of the vertex C is (4,2)
What is coordinate system?
a coordinate system is a system that uses one or more numbers, or coordinates, to uniquely determine the position of the points or other.
Given that,
Vertices of △ABC are A(-5,4),B(-2,4),and C(-4,2).
If ABC is reflected across the y-axis to produce the image △ABC.
We need to find the image of △ABC.
We need to find coordinates of vertex C.
As ABC is reflected across the y-axis, this means that the y coordinate will remain the same,
As the triangle is flipped the sign of x coordinate is the negative of its original.
Hence (4,2) is the coordinates of the vertex C.
To learn more on Coordinate system click:
https://brainly.com/question/4726772
#SPJ2
Ben wants to go fishing on the lake
A boat rents for $12 per hour, and a rod and reel rent for $20 per day.
If Ben wants to spend no more than $80, how many hours can he soend fishing on the boat
Answer: Ben can only rent the boat for 5 hours.
Step-by-step explanation:
You have to set up an equation. It would be 20 + 12h = 80
20+12x=80
12x=80-20
Then divide both sides 12x=60
And you get 5
Explain how to calculate a number that is equal to 2.1/1.5
Answer:
1.4
Step-by-step explanation:
first you move the decimal to make both whole numbers
then divide 21/15 = 1.4
hope this made sense
sorry if it didn't
Answer:I got thins from my frien or if it’s wron its Not my fault 2.1/1.5 = 7/n
Step-by-step explanation:
Jack’s backpack weighs 15 pounds. Fernando’s backpack weighs less than Jack’s. Which graph shows how much Fernando’s backpack can weigh? A. B. C. D.
it is b because the arrow is pointing to less than 15 and the filled in diamond means it cant be that
What is the equation of the line
A.Cannot be determined
B. y=2x+2
C y= -x+2
D. Y= 2x-2
Answer:
c
Step-by-step explanation:
ive helped middle schoolers with this
Tell whether each number is a solution to the problem modeled by the following equation.
Mystery Number: Five more than −8 times a number is 29. What is the number?
Let the mystery number be represented by n. The equation is 5+(−8)n = 29.
Is 3 a solution to the equation?
Is −4 a solution to the equation?
Answer:
Neither are a solution.
Step-by-step explanation:
The thing is, -4 * -8= 32+5 =37, and you're looking for 29.
3*-8=-24+5=19. If you meant to put positive 8 and not negative, then 3 would be right, but other than that, neither are correct.
please help 2 qeastions
Answer:
B for the first problem and D for the second problem
PLEASE SOLVE FAST. 20 POITNS AND PLEASE SAY WHAT SQUARED IT IS AND SOLVE IT CORRECTLY (cm, cm2, cm3) THANKS
Given Information
The radius is 3.
Circumference
To find the circumference, use 2πr.
2*3.14*3=18.84
The circumference is 18.84 cm^2.
Area
To find the area, use πr^2.
3.14*3^2=28.26
The area is 28.26 cm^2.
please help me on this and dont play around
Answer:
ummmm 90% sure its 13/10.......?
Step-by-step explanation:
:/
Graph the relation. Is the relation a function? Why or why not?
{(-1, 1), (-2, 1), (-2, 2), (0, 2)}
A. No; a domain value has two range values.
B. Yes; there is only one range value for each domain value.
C. Yes; there is only one domain value for each range value.
A seed company planted a floral mosaic of a national flag. The perimeter of the flag is 2,420 ft Determine the flag's width and length if the length is 350 ft greater than the width
PLEAASE BRO HELP MEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEE
Arianna measured a line to be 13.8 inches long. If the actual length of the line is 14.3 inches, then what was the percent error of the measurement, to the nearest tenth of a percent?
Answer:
0.5
Step-by-step explanation:
14.2-13.8
Here is a graph of a system of equations.
Graph of two intersecting lines.
Write the equations for the lines shown:
black line
blue line
What is the solution to this system of equations?
tep-by-step explanation:esta dicifil
please answer quick for brainliest
A student usually saves $20 a month. He would like to reach a goal of saving $350 in
12 months. The student writes the equation 12(x + 20) = 350 to represent this situation.
Solve the equation for x.
• Show your work or explain your answer.
• Write your answer as a sentence that describes what the variable x represents
Answer:
Step-by-step explanation:
12x + 240 = 350
12x = 110
x = [tex]\frac{110}{12}[/tex]
x is how much money the student needs to save more amonth. so insead of saving 20 dollars the student would have to save 20+x dollars and x is [tex]9.16666666666.....[/tex]
Writing prompt about math
Discuss the process of factoring a quadratic function in standard form, y=ax^2+bx+c, as well as using the example y=3x^2+10x+8.
Answer:
y=(3x+4)(x+2)
Step-by-step explanation:
Once you distibute everything you will get:
3x^2
6x
4x
8
which will give you your intitialequation: y=3x^2+10x+8.
The first equation you put can not be fcatored.
With the trend on this scatter plot, how old would someone be who spends 50 minutes on homework per day?
Answer:
I estimated about 100 probably not right though ngl but I tried :(
Step-by-step explanation:
Answer:
I Think is 18 years old
Because I did that once in imagine math
Can someone solve this problem for me please? Thank you!
Answer:
FOR THE FIRST ONE : 36.4
FOR THE SECOND : 18.9
FOR THE THIRD : X*(0.30)
Step-by-step explanation:
IN THE FIRST EXAMPLE I MULTIPLIED THE NUMBER BY 0.30 AND THEN ADDED THE NUMBER TO THE MAIN NUMBER
IN THE SECOND I MADE THE SAME BUT I SUBTRACTED INSTAID
IN THE THIRD I WILL MULTIPLY X BY 0.30 AND THEN SUBTRACT THE NUMBER FROM THE VALUE OF X
3 1/4 - 5 my teacher !!!!!!
Answer: -1.75
3.25 - 5 = -1.75
I hope this helps!