Answer:
28.0001
Step-by-step explanation:
im pretty sure
Three hikers started climbing with each hiker carrying 7.8 kilograms of weight. A fourth hiker joined them and they divided the total weight of hiking equipment evenly. How much did each hiker have after the 4th person joined? (Round your answer to two decimal places)
Answer:
5.85 kilograms
Step-by-step explanation:
We are told that Three hikers started climbing with each hiker carrying 7.8 kilograms of weight.
Thus, total weight carried by them = 7.8 × 3 = 23.4 kilograms
Now a fourth person joined them and they divided the weight equally.
Thus, each hiker will now carry;
23.4/4 = 5.85 kilograms
A hawk is sitting on the branch of a tree Question Image ft above the ground. It flies 28.3 ft higher in the air, drops down by 8.2 ft, and then a short time later flies down another Question Image ft onto the branch of another tree. Write an expression that represents the change in the bird’s height. Which of the two branches is higher above the ground?
Please help me asap!
Will mark as Brainliest for first correct answer.
Answer:
if you add 28.3 and 8.2 you will get 36.5
Step-by-step explanation:
The usual form of 5.2 x 10^2
Answer:
520
Step-by-step explanation:
Hey nice to meet ya
[tex]10^{2} is 100\\so 100*5.2\\and that is\\520[/tex]
<3
Red
Help Asap please!
For the function f(x)=3x-2, what is the value of each expression below?
A. F(1)
B. F(9)
C. F(4)
D. F(0)
-3y > 9 or 2y – 6 > 2
Pls solve with steps and explain
Answer:
this is no answer
The solution of the given inequalities is y>-3 and y>4 respectively.
What is inequality?When two expressions are connected by a sign like "not equal to," "greater than," or "less than," it is said to be inequitable. The inequality shows the greater than and less than relationship between variables and the numbers.
Given inequalities are -3y > 9 and 2y - 6 > 2.
-3y > 9
y > -9 / 3
y > -3
The second inequality will be calculated as,
2y - 6 > 2
2y > 2 + 6
2y > 8
y > 4
Therefore, the solution of the given inequalities is y>-3 and y>4 respectively.
To know more about inequality follow
https://brainly.com/question/24372553
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The question is down below please help
Answer:
last one
Step-by-step explanation:
Answer:
4 (6-k)
the bottom one
Step-by-step explanation:
A cake recipe calls for 1.5 cups of milk and 3 cups of flour. Stephen made a mistake and used 7 cups of flour. How many cups of milk should he use to keep the proportions correct?
he should use 3.5 cups of milk.
bc three goes into seven 2 1/3 times.
and 1/3 of 1.5 is 0.5
since 3 goes into 7, 2 times, he uses 3 cups of milk, and sinze 1/3 of 1.5 is 0.5, add them together and you get 3.5
i hope that made sense
A line has a slope of 2/3 and passes through the point (-3, 8). What is the equation of the line?
O y=-2/3x+6
o y - 2/3x + 8
O y=6x-2/3
O y=8x-2/3
Answer: y = -2/3x + 6
Step-by-step explanation:
Which of the following equations is equivalent to S= 2n?
Answer:
the second option h = S/pi²
Step-by-step explanation:
1. The following statement is false. Highlight the two words that should be
interchanged to make it a true statement.
In a function, every output value corresponds to exactly one input
value.
Answer:
highlight input and output.
Step-by-step explanation:
sorry if this doesn't work. i'm not 100% sure but its worth a try.
Plzz help if correct I will mark BRAINLYLIST!!!!
Answer:
71
Step-by-step explanation:
82 plus 27=109
180-109=71
A number d is at most |−5|. Graph the solution on the number line.
Answer:
Graph Inequality on Number Line
Graphing an inequality on a number line, is very similar to graphing a number. For instance, look at the top number line x = 3. We just put a little dot where the '3' is, right?
Now an inequality uses a greater than, less than symbol, and all that we have to do to graph an inequality is find the the number, '3' in this case and color in everything above or below it.
What is the proper expression for the absolute value of 3?
When we take the absolute value of a number, we always end up with a positive number (or zero). Whether the input was positive or negative (or zero), the output is always positive (or zero). For instance, | 3 | = 3, and | –3 | = 3 also.
Frank wants to go to the movies with his friends. Tickets at the movie theater are $5.00 for the first person and $6.50 for each additional person. Tom does not like movie 1. Bill and Sue don't like movie 2. Everyone has seen movie 3 already. Which movie should Frank and his friends see that would make everyone happy? If he spends $25.00 at the theater, how many people did he bring with?
which answer makes the most Sense
Given the following diagram, name an obtuse angle.
∠ APW
∠ WPB
∠ APZ
∠ ZPW
Answer:
WPB
Step-by-step explanation:
Because it's larger than 90 degrees. And none of the other angles are obtuse.
Answer:
the answer is WPB!!!!!!
2. Nancy's recipe calls for 7/8 cup of flour and 1/3 cup of sugar. How many
cups altogether?
Answer: 29/24
Step-by-step explanation:
change denominator to a common one, which is 24, then complete equation
Evaluate the function f(x)=3x-7if x=6
Answer:
if x=6, then f(6)=11
HELP ASAP PLS Billy wanted to write a ratio of the number of apples to the number of peppers in his refrigerator. He wrote : . Did Billy write the ratio correctly? Explain your answer.
Answer:
yes, Billy wrote the ratio correctly
Step-by-step explanation:
To indicate that you're using a ratio, you can use the division sign ( / ), a colon ( : ), or the word to. For example, if you wanted to say, "For every five men at the party, there are three women," then you could use any of the three symbols to state this. Here's how we go about it :
5 men / 3 women
5 men : 3 women
5 men to 3 women
√12 X √15is equal to:
Answer:
√12 * √15
= √12*15 = √180
√180 = 6√5 ans.
OR:
√12×√15= √180
√180 = 13.41
If V = 5, Y = -3, and Z = - 2 what is the answer to x-5z divided by y
The answer is x+10 divided by -3.
The employees from a government agency were asked whether they preferred a four-day work week (10 hours per day), a five-day work week (8 hours per day), or flexible hours. You are given information on the employees' responses broken down by gender. What proportion of employees is male and not in favor of a five-day work week?
Answer:
10%
Step-by-step explanation:
Using the data provided we are given the total number of people surveyed, which means we need to now find the total number of males that are not in favor of a five-day workweek. We do this by using the total of male participants and subtracting the number of male participants that are in favor of a five-day workweek
1800 (total) - 1200 (in favor) = 600
Now we know that 600 male participants are not in favor of a five-day workweek. Now we divide this number by the total amount of participants (both male and female) in order to find the percentage.
600 / 6000 = 0.1
0.1 * 100 = 10% ... multiply by 100 to get percentage.
Therefore only 10% of male participants are not in favor of a five-day workweek.
Katie has a cat named
Fluffy. Fluffy eats a whole
bag of cat food in two
weeks. Katie feeds Fluffy
twice a day. The cat food
comes in a 7 cup bag.
How many
cups of food
does Fluffy
each serving?
Please show step by step
Answer:
1/2 a cup or 0.5 cups per serving
Step-by-step explanation:
If you were to divide 7 by 14 you would get 0.5. The reason as to why you would divide 7 by 14 is because if she eats twice a day that would be 7 more times then if she were to be fed once a day. So if you were to feed her twice a day that would be 14 times a week.
Don't think this helped at all but I tried my hardest, sorry if you get your problem wrong. Hope you have a good day :D
5a^2=320 solve for a
Answer:
a=8,-8
Step-by-step explanation:
please help, if u get it right i will give u brainliest
Answer:
2.27%
Step-by-step explanation:
Lets start by making the names letters, J C and A respectively.
The total is 44 dollars. J paid 34%, which would be 14.96. He pays a total of $15. C paid 50%, which is 22 dollars. A pays 17%, which would be 7.48. She pays a total of $8.
15 + 8 + 22 = $45, meaning they paid an extra 1 dollar. One dollar is 1/44th of $44, or 2.27%.
Note: 2.27% is 2.272727272727 repeated, do what you will with that information, every site is different.
what property is this 2(3+a)=3*2+3*a
Step-by-step explanation:
or,6+2a=6+3a
or,6-6=3a-2a
or,o=1a
therefore, 1a=0
What's the Answer to this algebra expression?
2k +6 =k
Answer:
K=-6
Step-by-step explanation:
2k+6=k
-6 -k
K=-6
Scarborough High School ordered several replacement books for the mathematics department. When the box of books arrived at the high school, it contained Algebra I, Geometry, and Algebra II textbooks. A label on the box reads: "Contents: 23 books, Weight: 93 lbs." An Algebra I book weighs 4 pounds, a Geometry book weighs 3 pounds, and an Algebra II book weighs 5 pounds. The number of Geometry books and Algebra II books combined is one less than the number of Algebra I books.
Answer:
Algebra 1 = 12 books
Algebra 2 = 5 books
Geometry = 6 books
Step-by-step explanation:
Given
Represent
Algebra 1 with A
Algebra 2 with B
Geometry with C
For the quantity
[tex]A + B + C = 23[/tex]
To represent the weight, we have that:
[tex]A = 4lb[/tex]
[tex]B = 5lb[/tex]
[tex]C = 3lb[/tex]
[tex]Total = 93lb[/tex]
This gives:
[tex]4A + 3B + 5C = 93[/tex]
The last sentence in the question can be represented with:
[tex]C + B = A - 1[/tex]
So, the expressions to work with are
[tex]A + B + C = 23[/tex] --- (1)
[tex]4A + 3B + 5C = 93[/tex] --- (2)
[tex]C + B = A - 1[/tex] --- (3)
Substitute A - 1 for B + C in (1)
[tex]A + B + C = 23[/tex]
[tex]A + A - 1 = 23[/tex]
[tex]2A - 1 = 23[/tex]
Solve for 2A
[tex]2A = 23 + 1[/tex]
[tex]2A = 24[/tex]
Solve for A
[tex]A = 12[/tex]
Substitute 12 for A in the (2) & (3)
[tex]4A + 3B + 5C = 93[/tex]
[tex]4 * 12 + 3B + 5C = 93[/tex]
[tex]48 + 3B + 5C = 93[/tex]
[tex]3B + 5C = 93 - 48[/tex]
[tex]3B + 5C = 45[/tex] ---- (4)
[tex]C + B = A - 1[/tex]
[tex]C + B = 12 - 1[/tex]
[tex]C + B = 11[/tex]
Make C the subject
[tex]C = 11 - B[/tex] ----- (5)
Substitute 11 - B for C in (4)
[tex]3B + 5C = 45[/tex]
[tex]3B + 5(11 - B) = 45[/tex]
[tex]3B + 55 - 5B = 45[/tex]
Collect Like Terms
[tex]3B - 5B = 45 - 55[/tex]
[tex]-2B = -10[/tex]
Solve for B
[tex]B = -10/-2[/tex]
[tex]B = 5[/tex]
Substitute 5 for B in (5)
[tex]C = 11 - B[/tex]
[tex]C = 11- 5[/tex]
[tex]C = 6[/tex]
Use the Pythagorean theorem to find the distance form Emma’s house to the pool
What are the measurements?
Answer:
C. 74 (I got it correct on USATestPrep)
Write the equation of a line that passes through the point (-2,6) and is parallel to the line that passes through the points (0, – 4) and 3,2).
Answer:
Y = 9 + 2/3
Step-by-step explanation:
First, find the equation for the given points ((0, - 4) and (3, 2)). By graphing these points, I found that this equation was Y = -4 + 2/3.
Now, we can start to form the equation of the line you are trying to find. Because parallel lines must have the same slope, we know that the slope of the line will be 2/3. We can now use this slope to find the Y-intercept of the line. Add 2 to the X-coordinate and 3 to the Y-coordinate. By doing this you get the coordinates (0, 9). 9 is the slope of the second line.
Now we can make the equation you are trying to find. The answer is Y = 9 + 2/3 where 9 represents the Y-intercept and 2/3 represents the slope of the line.
Hope this helps! Let me know.