For this equation the easiest thing to start with ratios:
16:4 (scale of 4 due to 4 x 4 being = to 16)
For the y-2 to find y you first will put 8/4 (your scaling back), so 2 so 4-2 would be 2 which makes that equal to y.
Knowing that 8 is the size on the one side these are equal on the top so x-3 had to equal 8, so 11-3=8 so...
x=11
y=2
100 points pretty easy math
(If your expert or above you don't need to explain)
I think it is 2 miles
GIVING BRAINLIEST!!!!!!!
Which quantity is greater than |–2.4|?
A. –6.3
B. –3
C. |–3.75|
D. |–1|
Answer:
C. |-3.75|
Step-by-step explanation:
You want to compare the given numbers to |-2.4|.
Absolute valueThe absolute value of a number is its distance from zero on the number line. It is always positive.
ComparisonHere, we're comparing the answer choices to +2.4, and we want to find the one that is greater.
-6.3 < 2.4-3 < 2.4|-3.75| = 3.75 > 2.4 . . . . . this is the correct choice|-1| = 1 < 2.4The quantity |-3.75| is greater than |-2.4|.
<95141404393>
Tara’s dog weighs 9.25 pounds. Jenna’s dog weighs 3 1/2 times as much as Tara’s dog. How much does Jenna’s dog weigh?
Answer:
8.9 lb
Step-by-step explanation:
I divided 47.17 by 5.3 47.17÷5.3= 8.9then to check my answer I multiplied 8.9 by 5.3 and got 47.17hope this helps
Which quantity is greater than |–2.4|?
A.–6.3
B.–3
C.|–3.75|
D.|–1|
Answer:
The answer is D
the answer is D because it goes -1 then -2 then -3 and so on
ill give the brainiest to the person who gets it right
Answer:14
Step-by-step explanation:
abcd = wxyz
ad/dc=wz/yz
12/3=4
56/yz=4
yz=14
Answer: 14
Step-by-step explanation:
heeeeeelp me please :(
Answer: b
Step-by-step explanation:
please help me with this problem
heeeeeeeeeeeeeeeelpelpelp
HELP I NEED A O GIVE MY ANSWER SOON
Answer:
y=4x
Step-by-step explanation:
if you look at the line you'll see it takes 4 x's to = 1 y, every time you go right 1 you go up 4
Answer:
The slope is 4.
Step-by-step explanation:
Step 1:
Slope can also be found by using the formula, Y2-Y1/X2-X1
In this case, our first point is the origin, so x would be 0 and y would be 0. On the second point, our x is -1, and our y is -4.
So, we can make the solution, -4-0/-1-0.
You can simplify this into, -4/-1, and then into 4.
Therefore, the slope is 4.
Step 2:
M is our slope, so in our y=mx equation our m = 4.
If you substitute in the m, you get y=4x.
Answer:
y=4x.
Hope this helped!
lol I'm crying i need help
Answer:
On blueprint , length of room is given by feet and width is given by 10 feet.
Step-by-step explanation:
Given: On a blueprint, the scale indicates that 6 cm represent 15 feet.
We have to find the value of the length of a room that is 9 cm long and 4 cm wide on the blueprint.
Since, the scale indicates that 6 cm represent 15 feet
That is 6 cm = 15 feet
1cm = feet
Thus, the scaling factor for 1 cm is feet.
Thus, for length of a room is 9 cm long.
On blueprint , length is given by feet.
Also, given width of room is 4 cm
On blueprint , width is given by feet.
Step-by-step explanation:
Answer: so it would be the length is 27.2 feet and it is 8.88888889 feet wide or 8.9 ft wide and 27.2 feet long when its rounded i do hope i helped you and im so sorry if i didn't 27.2 goes in the box
Step-by-step explanation: d
pls help fraction math 100 points
ASAP its pretty easy
Answer: post image of the math Sheri walked 15/16 of a mile to school and then 7/8 of a mile to the library. Estimate how far Sheri walked in total.
Step-by-step explanation:
1.8125 miles
just added 15/16 + 7/8
1.8125 miles
15/16 + 7/8
question
how would you solve this problem
the ratio of *name*'s age to his brother's is 2:3. In ten years, the ratio would be 4:5. How old is *name* and his brother now and in 10 years?
also how would you solve it if the ratio changed to something different, ex: 1:3 to 3:5 in 10 years
Answer:
*name* is 10 years old now and brother is 15 years now
In 10 years they would be 20 and 25 respectively
Step-by-step explanation:
Let x = *name*'s age now
let y = brother's age now
The first relationship is that the ratio of their ages now is 2:3 or, in fraction form 2/3
That means x/y = 2/3
Cross multiply => 3x = 2y =>
3x - 2y = 0 [1]
10 years from now x would become x + 10 years, y would become y + 10 years and the new ratio is 4/5
So (x + 10)/(y+10 = 4/5
Cross-multiply
5(x + 10) = 4(y + 10)
5x + 50 = 4y + 40
Subtract 4y from both sides
5x + 50 -4y = 40
and subtract 50 from both sides:
5x - 4y = 40 - 50
5x -4y = -10 [2]
Eliminate y terms by multiplying [1] by 2 and subtracting [1] from that
[1] x 2
=> 2(3x - 2y) = 2 x 0
=> 6x - 4y = 0 [3]
[3] - [2]
6x - 4y - (5x -4y) = 0 - (-10)
6x - 4y -5x + 4y = 10
x = 10
Using equation [1] we get
x/y = 2/3
=> 10/y = 2/3
10 x 3/2 = y
5 x 3 = y
y = 15
So their ages are 10 and 15 now.
In 10 years they would be 20 and 25
If the ratios change we would have a different set of equations to solve for
For example if the current ratio is 1/3
Then we would get x/y = 1/3
or 3x - y = 0 [4]
and if 10 years from now the ratio is 3/5 then
(x + 10)/(y + 10) = 3/5
=> 5(x+10) = 3(y + 10)
=> 5x + 50 = 3y + 30
=> 5x - 3y = -20 [5]
And we would solve these equations to get x and y in a similar mannter
FYI the answers would be
x = 5, y = 15
First person to answer win brainliest
solve - p'(5, -4) for the glide reflection where the translation is (x,y) -> (x - 2, y - 3) and the line of reflection is y = -x
Answer:
The Point in the coordinate plane is A(-5,-4)
Perpendicular or shortest Distance from line y=3 that is (-5,3) to point (-5,-4) is
When it is reflected through the line, y=3, the coordinate of point A (-5,-4) changes to (-5,3+7)= B(-5,10).
Now, the Point B is translated by the rule , (x,y)—->(x+6,y),
So,the point B is translated to, (-5+6,10)=(1,10)
(1,10) is the glide reflection of point A(-5,-4).
Step-by-step explanation:
Gina is hiking from the top of a mountain. In 24 minutes, she walks down the mountainside to a location 1,524 feet from the top of the mountain. If she walks at about the same pace, express Gina’s average change in altitude per minute.
Answer:
The change in altitude per minute is 63.5 alt/ min
What is unitary method?
The unitary method is a technique for solving a problem by first finding the value of a single unit, and then finding the necessary value by multiplying the single unit value.
Given:
In 24 minutes = 1524 feet
So, the average Change in altitude per minute
=1524/24
= 63.5 alt/ min
hence, change in altitude per minute is 63.5 alt/ min.
The data in this table represents a linear function. What is the slope of this line?
HELP PLEASE!!
Answer:
-2/3
Step-by-step explanation:
You are looking the change in y over the change in x.
for y, if you go from -5 to -7, how much did it change? -2
-7 -(-5) = -7 + 5 = -2
Now look the the x's. If you from 6 to 9 how much did you change?
3
9-6 = 3
-2/3
Answer:
-2/3
Step-by-step explanation:
A slope is [tex]\frac{Change in Y}{Change in X}[/tex] and we can see that when the x value increases by 3, the y value decreases by 2. So if we plug that in, we get -2 for the Change in Y and +3 for the Change in X. Which results in the slope being [tex]-\frac{2}{3}[/tex]
I need help, please quickly
Answer: The ratio is 18:3
Step-by-step explanation:
Answer: 6 to 1
Step-by-step explanation:
A ratio refers to a fraction. In this case the question asks how many players to coaches there are.
The word "to" means that is where the fraction bar goes.
Players/Coaches
There are 18 players and 3 coaches.
18/3
18 can be divided by 3, 6 times so the fraction can be simplified to
6/1 meaning there are 6 players for every coach.
HELP ASAP HELP ASAP MUST BE RIGHT NO MATTER WHAT
Answer:
8/15 or .53
Step-by-step explanation:
you have to times the 6 to both sides to get ride of it then u are left with 15s=8 then u divide 15 to 8
Answer:
8/15 or .53
Step-by-step explanation:
How do you multiply and divide integers and rational numbers?
which set of ordered pairs represents y as a function of x
Answer:
A
Step-by-step explanation:
What is the slope of this line?
Answer:
-3/4
Step-by-step explanation:
A textbook is 5/6 of an inch thick. If 18 textbooks will be stacked one on top of the other, how tall will the stack be?
Answer:
15.
Step-by-step explanation:
If explanation is needed please notify me!
4.55x10 - a 3rd would be 0.00455 ez you welcome
hmm
Step-by-step explanation:
4.55x10
Ruben digs a hole at the beach that is 4.8 feet deep. Brian uses the sand Ruben digs up to build a sand castle that is 2.5 feet tall.
Which statement correctly compares the depth of Ruben’s hole and height of Brian’s castle?
A. |–4.8| > |2.5|
B. |–4.8| < |2.5|
C. –4.8 > 2.5
D. |–4.8| < 2.5
Answer: A!
Step-by-step explanation: If you dig down, you're going at a negative level. If you were to go above, then it would be positive.
Answer: B or D are the answer/answers
There is a proportional relationship between any length measured in centimeters (cm) and the same length measured in millimeters (mm).
Use the ruler to help you complete the table.
Answer:
4 cm = 40mm
12 cm = 120mm
50 cm = 500mm
88,49 cm = 884,9
Which inequalities are correct? Select all that apply.
Answer:
b
c
f
Step-by-step explanation:
-2 is greater than -2 1/2 not less than
1 is greater than -.5 but -1 can't be greater than -.5
-3.4 is greater than -4 but 3.4 can't be less than -4
0.056 dividing by 0.004
explain how you got the answer for this problem
First, you need to make the divisor a whole number, and then you make the dividend a whole number.
1.) 0.0056 divided by 0.004 = (0.0056 x 1000) x (0.004 x 1000)
You should make it a whole number by multiplying it by a power of ten.
2.) *5.6 divided by 4
Then divide.
3.) Answer : 0.0056 divided by 0.004 = 1.4
Answer: the answer is 14
Step-by-step explanation:0.056/- 0.004 as a percent value (as a percentage)
Detailed calculations below
Fractions: brief introduction
A fraction consists of two numbers and the fraction bar:
0.056/- 0.004
The number above the fraction bar is the numerator: 0.056
The number under the fraction bar is the denominator: - 0.004
To get the fraction's value, divide the numerator by the denominator:
The value = 0.056 ÷ - 0.004
Percent, p%: short introduction
'Percent (%)' means 'out of one hundred':
p% = p 'out of one hundred',
p% = p/100 = p ÷ 100.
How to convert a fraction to a percentage:
1) Calculate the value of the fraction.
2) Multiply this number by 100.
3) Add the percent sign %
Convert the fraction to a percentage
1. Calculate the value of the fraction.
To get the fraction's value, divide the numerator by the denominator:
0.056/- 0.004 =
0.056 ÷ - 0.004 =
- 14
A quick note:
100/100 = 100 ÷ 100 = 100% = 1
Multiply a number by the fraction 100/100
... and its value doesn't change.
n × 100/100 = n × 1 = n, any number n
2. The calculation of the percentage:
- 14 =
- 14 × 100/100 =
(- 14 × 100)/100 =
- 1,400/100 =
- 1,400% have a nice day hope i could help.
help me please I would love it<3
Answer:
15
Step-by-step explanation:
3/7 = m/35
7 x ? = 35
7 x 5 = 35
so 3 x 5 = 15
"Compare the two leagues and predict which league would be more likely to win a game." please help me out. ^-^
Answer:
I'd say the one on the right, or the orange team.
Step-by-step explanation:
Their numbers, excluding the last set, are all far higher than the other's.
Use mental math to decide which equations are true. Drag the true equations into the box. 1 . 23 ÷ 10 1 = 0 . 123 123 ÷ 100 = 1 . 23 12 . 3 ÷ 10 0 = 1 . 23 0 . 123 ÷ 10 = 1 . 23 1 , 230 ÷ 10 3 = 1 . 23
Answer:
To find the mass of
1
mole of look up the atomic mass of each element and multiply it by the number of atoms contained in each element in the molecule.
mass of
1
mole of
=
Step-by-step explanation:
The options 1,2 and 5 are the correct answer.
The given equation is 1.23/[tex]10^1[/tex]=0.123.
What is the division?The division is one of the basic arithmetic operations in math in which a larger number is broken down into smaller groups having the same number of items.
Now,
1) 1.23/[tex]10^1[/tex]=0.123
Here LHS=RHS
2) 123/100=1.23
Here LHS=RHS
3) 12.3/[tex]10^0[/tex]=1.23
⇒ 12.3/1=12.3
So, LHS≠RHS
4) 0.123/10=1.23
⇒ 0.123/10 = 0.0123
So, LHS≠RHS
5) 1230/10³=1.23
⇒ 1230/1000
= 1.23
Here LHS=RHS
Therefore, the options 1,2 and 5 are the correct answer.
To learn more about the division visit:
https://brainly.com/question/1575906.
#SPJ2
"Your question is incomplete, probably the complete question/missing part is:"
Use mental math to decide which equations are true. Drag the true equations into the box.
1.23/[tex]10^1[/tex]=0.123
123/100=1.23
12.3/[tex]10^0[/tex]=1.23
0.123/10=1.23
1230/10³=1.23
4.2x10 of a fifth=420,000 you welcome