Step-by-step explanation:
It is purposely changed or manipulated.
The vending machine has sodas in a ratio of 3 Pepsi to 4 coke. If there are 24 Pepsis in the machine, how many total sodas are there?
Step-by-step explanation:
let the ration be c
3x and 4x
Now
3x +4x=24
Last summer, at Camp Mystic Lake, the ratio of the number of boy
campers to the number of girls campers was 8:7. If there were a total of
600 campers, how many girl campers were there? *
Answer:
280 girls
Step-by-step explanation:
wordssssssssssss
There are 16 tables in the school lunch room. Each table can seat 22 students. How many students can be seated at lunch at one time?
WITH EXPLANATION PLSS
Answer:
16 table each table seats 22 so 16 * 22 = 352
Step-by-step explanation:
45/18in simplest form
Answer:
5/2 or 2 1/2
Step-by-step explanation:
rbhrurbdhdjdibfbf
Answer:
2 1/2
Step-by-step explanation:
First : We need to find how many times 45 can go into 18.
A: 2 Times
(36)
With the left over amount of the fraction ( 9 ) you put that into a fraction
2 9/18
But 9/18 is also equal to 1/2, and because the question is asking us to simplify we instead have 2 1/2.
Hope this helps! :)
Her jump rope Ella can make 17 jumps in 15 second.at this rate how make jumps can she make in20 minute?
Answer:
1360
Step-by-step explanation:
there are 1200 seconds in 20 minutes. if Ella can do 17 jumps in 15 seconds, you would divide 1200 by 15 (which equals 80) because that would be the number of 15 seconds in 20 minutes. then you would divide 80 by 17, which gives you your final answer of 1360 jumps in 20 minutes.
Find the slope of each line.
2
Answer: m=3/2
Step-by-step explanation: the slope starts from the left side and the line is going up meaning its positive, now the line is going up by 3s and to the right in 2s.
f(x) = 3x – 9 evaluate
Answer:
x = 3
Step-by-step explanation:
Step 1: 0 = 3x - 9
Step 2: -3x = -9
Step 3: x = 3
Graph the solution of the inquantity of on the number line 2x+5<3x+4
What is -2/3 - (-1/2)
Answer: -1/6
Step-by-step explanation: Start by changing the minus a negative
to plus a positive, so we have -2/3 + 1/2.
Since our denominators of 3 and 2 have no factors in common,
our least common denominator is 3 · 2 or 6.
In order to get a denominator of 6 in each fraction,
we multiply top and bottom of the first fraction by 2
and top and bottom of the second fraction by 3.
That gives us -4/6 + 3/6 which simplifies to -1/6.
AnswerAnswer:
Step-by-step explanation:
-0.16666666666
11. Solve: 1/3 (6t - 9) + 8 = 7 + 2(t - 1)
Answer:
t = 0
Step-by-step explanation:
1/3 (6t - 9) + 8 = 7 + 2(t - 1)
2t - 3 + 8 = 7 + 2t - 2
2t + 5 = 5 + 2t
0t = 0
t = 0
Use the points shown on the graph to the right
to determine the slope of the
line.
10
Ø
*
Select the correct choice below and, if
necessary, fill in the answer box to complete
your choice.
2-
O A. The slope of the graph is
(Type an integer or a fraction.)
OB. The slope is undefined
Oh8
= 6
-4
C.
4
6-
-8-
10-
(Answer quickly)
Answer:
Slope: 3/4
Step-by-step explanation:
Does America live up to its core values?
What is the answer and I will need it now
Answer:
C. is your answer. 3/4. think of it like money. 1/4 is 25. 1/2 is 50. 3/4 is 75. and 1 is 1 whole
Answer:
D
Step-by-step explanation:
The graph is counting by 1/4, so in between 3/4 and 1, it would be 7/8, because 5/8 is less than 3/4, which the marker in front of point P.
Point B (6,0) is the midpoint of point A (2,3) and point C (?, ?). Sketch a diagram and give the
coordinates for point C.
All work needs to be completed on your worksheet. Make sure you show complete work!
coordinates for point C:
URGENT HELP PLEASE!!!
Answer:
Hello the answer is (10,−3)
Midpoint of a line with end points (x1,x2) and (y1,y2) is given by ((x1+x2)/2,(y1+y2)/2, coordinates for point C is (10, -3)
What is midpoint of a line with end points (x1,x2) and (y1,y2)?Midpoint=((x1+x2)/2,(y1+y2)/2)
B(6,0) is the midpoint
A(2, 3) and C(?,?)
we need to find coordinates of C
Use formula of midpoint
Midpoint=((x1+x2)/2,(y1+y2)/2)
(6,0)=(2+x)/2,(3+y)/2
(2+x)/2=6
2+x=12
x=10
3+y/2=0
3+y=0
y=-3
Therefore coordinates of C are (10,-3)
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Find the GCF of 36 and 42
Answer:
the GCF of 36 and 42 is 6
Step-by-step explanation:
Find the area of this parallelogram. Be sure to include the correct unit in your answer.
8 cm, 10 cm , 12 cm
Answer:
96cm^2
Step-by-step explanation:
[tex]area \: of \: parallelogram \\ = 12cm \times 8cm \\ = 96 {cm}^{2} [/tex]
3148 Round to the nearest 100
Answer:
3100Step-by-step explanation:
We round the number down to the nearest hundred if the last two digits in the number are 49 or below.
3100
Is 0.875 irrational or rational and why?
half the ratio of z and 9
Answer:
The half z and 9 is 3.
Step-by-step explanation:
10. The Earth’s escape speed (the speed you need to get away forever) is about 25,000 miles per hour. Escape speed depends on the gravity of the object trying to hold the spacecraft from escaping. Based on your understanding of gravity, how will the escape speed from the Moon compare to the escape speed from Earth?
a. The Moon’s escape speed will be greater than Earth’s
b. The Moon’s escape speed will be smaller than Earth’s
c. The Moon’s escape speed will be exactly the same as Earth’s
d. The Moon’s escape speed will change depending on whether it’s a crescent Moon or a full Moon
e. The Moon’s escape speed will be balanced by the Earth being so close and it will be zero
What are the next three terms of the arithmetic sequence -18, -13,-8, -3 ?
a -8,-13, -18
C. 2, 7, 12
b. 3, 8, 13
d. 0,5, 10
Answer:
C. 2, 7, 12Step-by-step explanation:
-18, -13, -8, -3, 2, 7, 12•Add 5 to the number to find the next term.-18 + 5 = -13-13 + 5 = -8-8 + 5 = -3-3 + 5 = 22 + 5 = 77 + 5 = 12[tex]\tt{ \green{P} \orange{s} \red{y} \blue{x} \pink{c} \purple{h} \green{i} e}[/tex]
Katarina asks Dacia how she can you derive the formula r= x2+y2. Which of Dacia's replies are correct?
Options A and B are correct. If Katarina asks Dacia how she can derive the formula r= x²+y², then the following statements should be Dacia's reply.
Because r is the hypotenuse of a right triangle, with legs x and y, you can use the Pythagorean theorem to determine 'rr is a straight line distance from the point and can be projected onto x and y axes where x = rcosθ, y = rsinθ. Writing sinθ = y/r, Cosθ = x/r and using the identity sin²θ+cos²θ = 1Given the equation by Katarina expressed as:
r = √x²+y²
One of the ways Katarina can derive the equation is to use the Pythagoras theorem which states that the sum of the square of the hypotenuse is equal to the sum of the other two sides. Let:
r be the length of the hypotenuse
x and y be the other two sides
According to the theorem:
r² = x² + y²
Take the square root of both sides
√r² = √x² + y²
r = √x² + y²
Also, Katarina can use the trigonometry identity. According to a right triangle where:
sinθ = y/r
Cosθ = x/r
According to trigonometry identity, sin²θ+cos²θ = 1
(y/r)² + (x/r)² = 1
y²/r² + x²/r² = 1
(y²+x²)/r² = 1
y²+x² = r²
Swap
r²=y²+x²
This shows that the first two options are correct.
Because r is the hypotenuse of a right triangle, with legs x and y, you can use the Pythagorean theorem to determine 'r
r is a straight line distance from the point and can be projected onto x and y axes where x = rcosθ, y = rsinθ. Writing sinθ = y/r, Cosθ = x/r and using the identity sin²θ+cos²θ = 1
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if f(x)=3 over x+2-square root of x-3
Answer:
need picture pls
Step-by-step explanation:
A study showed that 7/10 of the human body weight is water. If a person weighs 140 pounds, how many pounds is water?
Answer:
98
Step-by-step explanation:
it would be 70 percent of 140
[tex] \huge \boxed{\mathfrak{Question} \downarrow}[/tex]
A study showed that 7/10 of the human body weight is water. If a person weighs 140 pounds, how many pounds is water?[tex] \large \boxed{\mathfrak{Answer \: with \: Explanation} \downarrow}[/tex]
Okay, so first let's note down the points we've in the question.
Fraction of body weight that's water = 7/10Weight of the person = 140 pounds.Number of pounds that's water = ?To find how many pounds of the person who weighs 140 pounds is water, we need to multiply 140 into 7/10.
⇨ Let's solve it now.
[tex] \sf \: 140 \times \frac{7}{10} \\ \sf = 14 \bcancel{0} \times \frac{7}{1 \bcancel{0}} \\ \sf = 14 \times 7 \\ = \boxed{\boxed{\bf \: 98 \: pounds}}[/tex]
A person who weighs 140 pounds will be approximately 98 pounds water.According to data, as education level increases the unemployment rate decreases. This is an example of
what type of correlation?
As education level increases the unemployment rate decreases this is a negative linear type correlation.
What are the main types of correlation ?There are three main types of correlations they are positive linear correlation where both the variables related to each other increase or decrease simultaneously.
In negative linear correlation between two variables if one variable is increasing the other starts to decrease and vice versa and the third type of correlation is where there is no correlation increase and decrease happen in random way that is quite difficult to form in terms of numerical form or graphing them.
According to the given statement as education level increases the unemployment rate decreases.
This is an example of negative linear correlation as one variable increases the other related to it decreases.
Increase in education level decreases unemployment as with higher education people learn new skills,they become more aware of their surroundings and most importantly education teaches us to think logically these are the things that a co-operate world wants.
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how to write nine thousands in standard form
9,000
I hope this helps!
Which of the following statements is equivalent to 28 + 16?
14(2 + 2)
4(7 + 4)
4 + (24 + 12)
14(14 + 2)
Answer:
4(7+4)
Step-by-step explanation:
4×7=28
4×4=16
28+16
Answer:
4(7 + 4)
Step-by-step explanation:
28+16 = 44
4×11 = 44
Which diagram represents the following sets
Answer:
not sure what is the question
Step-by-step explanation:
draw 2 4/5 as a picture
Answer:
Draw two circles, fill them in, then another circle split into 5 parts, and fill in 4 of the parts
Step-by-step explanation:))))
(a^2 +5a+5)+(a+3) plz do in copy
(a² + 5a + 5) + (a + 3)
a² + 5a + 5 + a + 3
a² + 6a + 8
