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Related Questions
Please answer as i dont i have time.
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[tex]\\ \sf\longmapsto Speed=\dfrac{20}{2}=10mph[/tex]
Now the distance=10miles+10miles+10miles+10miles=40mi
Step-by-step explanation:
tot dist = 2•(8+2) = 20 miles
t = 2 h
...
dist = 20/2 × 4
dist = 10 × 4
dist = 40 miles
Your mom is repainting your younger brother’s room. She is going to project the image shown below onto his wall so that she can paint an enlarged version as a mural. The length of the image of the train measures 2 inches.
Determine how long the mural will be if the projector uses a scale where 1 inch of the image represents 2 1 half feet on the wall.
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Answer:
5 feet
Step-by-step explanation:
Please find an answer and explain
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help please :)))))))))))))))))))))
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PLZ HELP WILL MARK BRAINLIEST 50 POINTS
REAL NUMBER SYSTEM
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Answer:
B and J switch because J is a repeating number and repeating numbers are irrational because they don't have a definte end. Other than that, you are good!
Step-by-step explanation:
Answer:
B and J would be the correct answer
Step-by-step explanation:
PLEASE HELP!!!
Lee can type 1 1/3 pages every 15 minutes. How many hours does it take him to type 10 2/3 pages? Complete the rate table to solve the proportion.
pages---> 4/3=32/3
hours---> 1/4 = x
Lee can type 10 2/3 pages in _________ hours.
a. 1 3/4
b. 2
c. 2 1/4
d. 2 1/2
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Answer:
First, we know that:
1 1/3 = 4/3
10 2/3 = 32/3
15 minutes = 0.25 hours
Let's imagine that x (hours) is the time it takes Lee to type 32/3 pages.
From the information, we can tell that:
Lee can type:
4/3 pages in 0.25 hours
32/4 pages in x hours
So x should be:
x = (32/4 . 0.25)/4/3 = 2 (hours)
So it takes Lee 2 hours ro type 10 2/3 pages
Step-by-step explanation:
(URGENT) Will give 25 points
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Answer:
Step-by-step explanation:
you have 28 cubic ft every 10 cubic feet is 20 so that so far 40 cubic feet then you add the rest is will be 48 dollars
Find The value of H:
S=2πr(r+h)
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Answer:
[S / (2πr)] - r = h
Step-by-step explanation:
You can't solve for H because there isn't a capital H in the equation. However, I'm going to pretend its "h" because that might have been a mistake.
S = 2πr(r + h)
Divide by 2πr to try to isolate h
S / (2πr) = r + h
Subtract r from both sides to get h by itself
[S / (2πr)] - r = h
That is your final answer.
[tex]\\ \rm\Rrightarrow S=2\pir(r+h)[/tex]
[tex]\\ \rm\Rrightarrow r+h=\dfrac{S}{2\pi r}[/tex]
[tex]\\ \rm\Rrightarrow h=\dfrac{S}{2\pi r}-r[/tex]
[tex]\\ \rm\Rightarrow h=\dfrac{S-2\pi r^2}{2\pi r}[/tex]
its easy help plssssssssssss
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Answer: sorry but I do not know
Step-by-step explanation:
no
Answer:1
Step-by-step explanation:
$:6:).
Tell whether the given statement is true or false. Explain your choice.
7. All real numbers are rational.
8. All whole numbers are integers.
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8 yes! All whole numbers are integers. For an example 0 is a whole number, 0 Is ALSO a integer. So you should choose truth
8.true. All whole numbers are integers, so since 0 is a whole number, 0 is also an integer
What coins do I have?
One-sixth of my coins are nickels
One-third of my coins are dimes
My coins are _
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Answer:
Nickels and dimes?
Step-by-step explanation:
could someone explain how to do this for me? i'm currently struggling with transformations and stuff
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2. Then reflect from the x-axis
Answer:
it's rotation to the right
Step-by-step explanation:
the best i can explain it is, imagine you have an object like a bottle or bag whatever and you move it in a circle only half way so it's upside down then when you continue the circle to finish it or move it to the right again it will be the same as you started.
HELP ME NOW PLEASE, IM BEGGING.
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A dozen is 12 so you do 12x7=84
Then you do 103.32 divided by 84 which gives you 1.23
2. His error was doing 103.32 divided by 7 because he thought it was only 7 pairs but it’s 7 dozen.
a. What is the correct unit?
Answer: 7 dozen= 12 x 7
= 84
correct price= 103.32 divided by 84
=1.23
b. What error did the contractor likely make??
Answer: HE THOUGHT the value of 7 shoes other than 7 dozend pair of shoes
Simplify to create an equivalent expression.
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Answer:
a
Step-by-step explanation:
step 1: simplify the expression (parentheses)
2 (-2 - 4p) + 2 (-2p - 1)
-4 - 8p + -4p - 2
step 2: add similar number together
-6 - 12p
I need some help please
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Answer:
r=10
Step-by-step explanation:
y=rx
r equals 10
y equals r times x
3x10=30
10x10=100
16x10=160
Determine if the lines are parallel, perpendicular, neither or the same line: y = -2x + 1 and -2x + 4y = 5.
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Answer: These lines are perpendicular
Step-by-step explanation:
Let's use slope intercept form, y=mx+b (m=slope, b=y intercept)
Parallel lines have the same slope, or m
y=3x+7 and y=3x+32 are parallel because they have the same mPerpendicular lines have an opposite reciprocal slope
y=2x+13 and y= -1/2+2 are perpendicular because they are reciprocalsy=-2x+1 is already in slope intercept form. Let's change the other problem
-2x+4y=5isolate the y, 4y=2x+5make y by itself, y=2/4x+5/4 or y=1/2x+5/4Here are the two problems: y=-2x+1 and y=1/2x+5/4
Look closer. These lines are actually perpendicular.
Take the second problem's slope, 1/2. Make it a negative reciprocal, which means -2/1 or -2. These lines are perpendicular.
How to do this? please don't Ignore this, this is the second time I posted this.
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Answer:
J, K, E, and, N
Step-by-step explanation:
write an equation that has no solution using the variable y
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Answer:
12 = X * Y
Step-by-step explanation:
This equation has no solution
please help 14 points
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Answer:
3 over 8 (0.375)
(-4) + 11 =??? please show how to do it on number line. (Adding positive and negative integers)
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A farmer has a house at the point (0, 0). He has a corn field that can be found by driving 1 unit up, 2 units right, 3 units down, and then 3 units right. If he instead walks diagonally to his corn field, how far has he gone? Round to 2 decimal places.
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Answer:
right 6 units
Step-by-step explanation:
Answer:
5 units to the right and 1 unit down
6 units
(5, -1)
-4(-2x + 5) + 2x + 3 =-11
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Answer:
x = 3/5
Step-by-step explanation:
-4(-2x + 5) + 2x + 3 =-11
Distribute
8x-20 +2x+3 = -11
Combine like terms
10x-17 = -11
Add 17 to each side
10x-17+17 = -11+17
10x =6
Divide by 10
10x/10 = 6/10
x = 3/5
help with this, i looked over the slides and they didn't help
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Answer:
its A
Step-by-step explanation:
Answer:
answer is 17 from 9 to -8mit takes 17 counts.
hope it helps
A soccer field is 99 meters long (x-axis) and 66 meters wide (y-axis). The field crew needs to find the midpoint of one of the diagonals so they can paint a new center circle. What are the coordinates of the midpoint?
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The Soccer Ground is a lot That the People's can't even reach the Goal Post
Answer:
The Soccer Ground is a lot That the People's can't even reach the Goal Post
Step-by-step explanation:
what is the area of a semi circle when the diameter is 6
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Answer: 14.13
Step-by-step explanation:
Your answer is 14.13
First, the formula for area of a semi circle is 3.14 x r^2 and divide by two.
To find the radius, we need to divide the diameter by two, which is 3.
So like
3.14 x 3^2/2
3.14 x 9/2
28.26/2
A=14.13
Answer:
14.13
Step-by-step explanation:
normal circle area equation = r^2*3.14
6/2=3
3*3*3.14
= 28.26
it's a semicircle so /2
=14.13
Can someone please explain how you do these you don't have to answer though
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Answer:
3 to the power of 10
Step-by-step explanation:
Add the exponents and subtract if you are dividing
Two of the dozen eggs in a carton are cracked. About what percent of the carton is not cracked?
I keep doing what I'm supposed to and it's not making sense :(
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Answer: 90%
Step-by-step explanation:
so 2 of the 12(dozen) are cracked
80% i believe
Does the following table show a proportional relationship between the variables x and y?
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WILL MARK BRAINLIST write the coordinates of the vertices after a reflection over the line y=3 PLS ANSWER I CAN'T MAKE ANOTHER BAD GRADE
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R=-5,5
S=0,5
This is the answer
