Answer:
620.23
Step-by-step explanation:
how to take pictures?
Answer:
when you first go on to brainly it should say scan if you are on a chrome book it doesn't work
Step-by-step explanation:
20. In the 7th grade, there are 84 students
who are either gymnasts or hockey
players. 24 of the students are gymnasts,
and the rest are hockey players.
Which statement is true?
A. For every 5 hockey players, there
are 2 gymnasts.
B. For every 5 gymnasts, there are 2
hockey players.
C. For every 7 hockey players, there
are 2 gymnasts.
D. For every 7 gymnasts, there are 5
hockey players.
Answer:
A. For every 5 hockey players there is 2 gymnast's.
Step-by-step explanation:
So 24 students out of 84 are gymnast's.
To find how many hockey players there are you subtract 24 from 84.
84-24=60
So there is 60 Hockey players.
So now you go down the option choices and look which one is correct.
So the first choice says 5 hockey players for 2 gymnasts.
second choice 5 gymnast for every 2 hockey player. well we know that's wrong because you cant get to 24 counting by 5's. So B is not correct
C. 7 hockey players for every 2 gymnast well that one is also wrong because you cant get to 60 counting by 7's so C. is wrong
D. Is the same as C but switch soo we know that one is also wrong the last one left would be A.
5 hockey players for very 2 gymnast
so you count by 2s to see if you can get to 24 you can. It would take you 12 2 to get to 24 so we know thats right
Now we see if we can get to 60 counting by 5s we can so it will take you 12 5s to get 60 so we know Answer choice A is correct.
I have no idea how to do this help me please
Answer:
(2,9) (4,9) (6,10) (8,11)
Step-by-step explanation:
X is the input. Y is the output. In an ordered pair (X, Y) we must match the inputs and outputs based off the arrows. We see that the 2 in the input section points to the 9. This signifies an ordered pair. From this, we can graph these points.
Which of the following is the weakest r-squared value? Which one is the strongest?
Answer choices: .691, -.14, .24, -.77
Answer:
Weakest value = 0.0196
Strongest value = 0.5929
Step-by-step explanation:
Given:
Choices
0.691
-0.14
-0.24
-0.77
Computation:
0.691² = 0.477481
-0.14² = 0.0196
-0.24² = 0.0576
-0.77² = 0.5929
Weakest value = 0.0196
Strongest value = 0.5929
How to estimate the quotient of 49.3 divided by 6
When finding the least common denominator you have to multiply the number by other factors such as 1,2,3 etc. true or false help please
Answer:
True
Step-by-step explanation:
One way to find the least common multiple of two or more numbers is to first multiply each by 1, 2, 3, etc.need help with this
//////////////////////////
Answer:
C
Step-by-step explanation:
HOPE THIS HELPED !! :D
Answer:
[tex] \frac{5}{6} \: of \:\frac{-4}{15} \\ \frac{5}{6} \times \frac{ -4 }{15} \\ \: \boxed{\frac{ - 2}{9} }[/tex]
3) -2/9 is the right answer.Multiply 8.88 x 10 . Explain the shift of the digits and the change in the value of each digit.
Answer:
Since it is multiplied by ten, its basically multiplying 8.88 by 1 and moving the decimal to the right once. Multiplying numbers by 10s, 100s etc. means you have to shift the decimal point to the right based on a number of zeros multiplied.
Step-by-step explanation:
Hope I helped u!!!
what TWO expressions equal 12−(−33) ?
Answer:
12+33 and 33 - (-12)
Step-by-step explanation:
12 - (-33) = 45
12 + 33 gives us 45
33 - (-12) gives us 45
A certain plant grows 1 1/6
inches every week. How long will it take the plant to grow 4 1/6
inches? IN WEEKS
Answer:
4 weeks
Step-by-step explanation:
1 1/6 every week x 4weeks = 4 1/6
Answer:
About 4 weeks
Step-by-step explanation:
x = 1 1/6w
4 1/6 = 1 1/6w
25/6 = 7/6w
6/7 x 25/6 = 7/6w x 6/7
150/42 = w
3.57142857143 = w
w ≈ 4
A boat takes 2 hours to travel 15 miles upriver against the current. If the rate of the boat in still water is 13 miles per hour what is the rate of the current?
Answer:
The rate of the current is 5.5 miles per hour
Step-by-step explanation:
Relative Speeds
The boat takes 2 hours to travel 15 miles upriver against the current. The speed is 15/2 = 7.5 miles per hour.
Since the boat in still water can travel at 13 miles per hour, it means the current subtracts its speed from the speed of the boat:
Vcurrent = 13 mi/h - 7.5 mi/h
Vcurrent = 5.5 mi/h
The rate of the current is 5.5 miles per hour
what is the square root of 325698
use the figure to find the measures of the numbered angles.
Answer:
[tex] < 1 = 81 \\ < 2 =99 \\ < 3 =81 \\ < 4 = 99\\ < 5 = 81 \\ < 6 =99 \\ < 7 = 81[/tex]
HELP ILL MARK BRAINLIEST
1. Calculate...
a) Using Long Division show your work.
(-6x – 5 + x4 + 4x3) - (x2 – 8)
Answer:
its 85
Step-by-step explanation:
What is the area of a triangle with 2 ft by 2 ft
Answer:
A=hbb
2
Step-by-step explanation:
Answer:
If the base is 2 and the height is 2, the area is 2
Step-by-step explanation:
Help me out please!!!
For the parallelogram shown below, find coordinates for P without using any new variables.
Answer:
The answer is B
Step-by-step explanation:
The cube of y varies directly as z. When y = 8, z = 8. Heather’s work finding the value of y when z = 64 is shown:
y^3 = kz
8 = k x 8
1 = k
y^3 = 1 x 64
y^3 = 64
y = 4
What is the first error, if any, in Heather’s work?
A. She did not make any errors.
B. She substituted incorrectly when calculating the constant of variation.
C. She cubed the wrong variable when making her equation.
D. She used an equation that models inverse variation instead of direct variation.
Answer:
Step-by-step explanation:
If the cube of y varies directly as z, then;
y³ ∝ z
y³ = kz
k is the constant of proportionality
y³ = kz
When y = 8, z = 8.
8³ = 8k
k = 8³ /8
k = 64
To get the value y when z = 64, we will have;
y³ = kz
y³ = 64(64)
y³ = 4096
y= ∛4096
y = 16
Hence the value of y is 16
Answer:
b
Step-by-step explanation:
Which number is the additive inverse of -5?
-1/5
O
1/5
5
Answer:
the answer is 5
Step-by-step explanation:
*additive inverse of a number is the number that when added to its original number yields to zero. the number is also known as the opposite or negation
let the additive inverse be = x
-5 + x = 0
x = 0 + 5
x = 5
the additive inverse of -5 is 5
Answer:5
Step-by-step explanation: I can’t really explain it to you but I just know I got you guys
complete the identity
sin 2x - cot x
Answer:
Solve the scientific Calculator
(04.03 LC)
The graph shows the number of gallons of white paint that were mixed with gallons
of yellow paint in various different ratios:
Mixing Palnt
126
White Paint ờs
n galons) 4
21
912 15 18 21 2
Yellow Paint (in gallons)
The number of gallons of white paint mixed with 1 gallon of yellow paint is
point)
(1
A
Answer:
7 white paints
Step-by-step explanation:
Given
The attached graph
Required
Determine the number of white paints per yellow paints
The interpretation of this question is to determine the slope or rate of the graph.
Represent the yellow paints with x and the white with y
So, we have:
[tex](x_1,y_1) = (3,21)[/tex]
[tex](x_2,y_2) = (9,63)[/tex]
The slope is then calculated as:
[tex]m = \frac{y_2 - y_1}{x_2 - x_1}[/tex]
[tex]m = \frac{63- 21}{9 - 3}[/tex]
[tex]m = \frac{42}{6}[/tex]
[tex]m = 7[/tex]
Hence, 7 white paints are needed per 1 yellow paint
An equation is shown
58 – 9 = 60 – n
Find the value of n in the equation
A. n = 11
B. n = 10
C. n = 7
D. n = 2
Answer: The answer is A. n=11.
Step-by-step explanation: To find the value of n in the equation, you’ll need to isolate the variable by dividing each side by factors that don't contain the variable.
The average price of a 30 second commercial for the 2002 Super Bowl was $1,900,000. What was the price per second?
Answer:
$63,333.33
Step-by-step explanation:
Divide 1,900,000 by 30 to get $63333.3333....which technically just rounds to $63333.33, and if you want to go further, $63333.
If x=-2 is a solution to the equation f(x)=g(x) which of these statements must be true?
A) The graphs of f and g intersect each other at x=-2.
B) The graphs of f and g intersect each other at x=2.
C) The graphs of f and g intersect the x-axis at -2.
D) The graphs of f and g intersect the y-axis at -2.
Answer:B
Step-by-step explanation:I didn’t the test
Trust me
Answer: B
I found out once i finished the test
Estimation while exploring a planet, a robot descends at a rate of 267 feet
every 3.3 hours from a hill peak 1,620 feet above sea level.
Estimate the robot's rate of descent by rounding to the nearest 10 feet and
the nearest whole hour.
Answer:
The robot descends at a rate of 80 feet per hour.
Step-by-step explanation:
267/3.3 = 80.9090...
All ratios equivalent to 24:12
Answer:
There are so many:
2:1
4:2
6:3
Dollar General is having a 20% off clearance sale on all Thanksgiving items. Which expressions can be used to find the
price of a Thanksgiving item, T, in the store before tax? Select two choices.
A 0.20T
BT-0.207
C 1.20T
DT-0.80T
E 0.80T
Answer: b
Step-by-step explanation:
in the term 4p, the variable p is raised to the power of 0 or 1 ?
Answer:
1
Step-by-step explanation:
anything raised to the power of 0 would equal 1 and p doesn't equal 1 here.
Answer:
4 or 0
Step-by-step explanation:
well if the variable p became 0 the term 4p would look more like this 4(0) or 4 * 0 making the answer be 0
If the variable was changed into 1 the term 4p would become 4(1) or 4 * 1 as of such the answer would be 4.
now if you are raising p to a 0 so the term is more like this: 4p to the power of 0 then your answer would be 1. Because p would change to 0.
Now if you had 4p to the raised power of 1 then your answer would be 4 because p was changed to a 4.
I hope this answers your question.
If the perimeter of a rectangle is 6x2-5x - 19, and you are given that the
length of the rectangle is 6x2-14. What is the width?
Answer:12-14
Step-by-step explanation:
what is 2+1 and explain ur answer
