The times spent in training is an illustration of proportions
The times spent in training is 80 hours
The given parameters are:
Time spent = 6 hours
Time spent as a percentage = 7.5%
Let the total time spent in training be x.
The scenario is represented by the following equation
Time spent = Time spent as a percentage * Total Time
So, we have:
6 = 7.5% * x
Express percentage as decimal
6 = 0.075 * x
Divide both sides by 0.075
80 = x
Rewrite as:
x = 80
Hence, the times spent in training is 80 hours
Read more about proportions at:
https://brainly.com/question/21126582
Simplify 9 - 3(5-4x)
Answer:
12x-6
Step-by-step explanation:
9-3(5-4x) distribute
9-15+12x subtract
-6+12x rearrange
12x-6
Juan spent $2.50 on apples and oranges. He bought 5 apples at $0.36 each. What is the most he spent on the oranges?Please this is for my homework
Answer:
$0.70
Step-by-step explanation:
5 × $0.36 = $1.80
$2.50 - $1.80 = $0.70
I hope this helped!
Graph f(x) = -2/3x-3
PLS ANSWER AND SHOW HOW ITS GRAPHED
Answer:
Graph and solved
Step-by-step explanation:
3. About 31% of the people who come to the park bring a dog. One third of people who come to the park
exercise. Which group of people represents a larger percent of the people coming to the park
Let all people be 100%
Now
People bring dog=31%
1/3rd of people
[tex]\\ \sf\longmapsto 100/3=33.3\%[/tex]
Second group people has larger percentage
6.
The graphs of f (x) and g(x) are shown.
Solve for the value of k for which g(x) = f( x + k)
Answer:
k = - 3
Step-by-step explanation:
Given f(x) then f(x + k) is a horizontal translation of f(x)
• If k > 0 then a shift left of k units
• If k < 0 then a shift right of k units
Here g(x) is the graph of f(x) shifted 3 units right , then
g(x) = f(x - 3) with k = - 3
Help if I don’t do this imma get kicked out
Answer:
A = (-2.5, -1.5)
B = (4.5, -3.5)
Step-by-step explanation:
X coordinates come first, and A is in between -2 and -3 at -2.5, and B is between 4 and 5 so we have 4.5
Then we have y coordinates, and A is between -1 and -2 so -1.5, and B is between -3 and -4, so -3.5.
The graph shows the savings in Andre's bank account. What is the slope of the line?
Answer:
m=5
Step-by-step explanation:
you have to use the formula y2-y1/x2-x1.
y2= 60
y1= 40
60- 40= 20
x2= 4
x1= 0
4-0= 4
20/4= 5
hope this helps
Of the students in Bill's grade, 23 students have a pet and the other 10 students do not. What is the ratio of the number of students who do not have a pet to the number of students who have a pet
Answer:
10:33
Also YB better
Step-by-step explanation:
Answer: there will be 33 kids what is 33 divided by 10
3 r 3
Step-by-step explanation: 33÷ 10 = 30
Find the value of a/b when a=$13. 93 and B=0. 07
Thank you.
Answer:
10
Step-by-step explanation:
A = 7, B = 2
7 = 2 * 3 + 1
7 mod 2 = 1
A = 8, B = 4
8 = 4 * 2 + 0
8 mod 4 = 0
A = 13, B = 5
13 = 5 * 2 + 3
13 mod 5 = 3
A = -16, B = 26
-16 = 26 * -1 + 10
-16 mod 26 = 10
please help i need to check my work
Answer:
{-2, 5}
Step-by-step explanation:
I used a calculator, pls let me know if im incorrect
x^2 − 3x − 10 = 0
Step 1: Factor left side of equation.
(x+2) (x−5) = 0
Step 2: Set factors equal to 0.
x + 2 = 0 or x − 5 = 0
x = −2 or x = 5
Those are the steps that the calculator said to do ^
Answer:
you got this
Step-by-step explanation:
If the scale factor of volumes of 2 similar shapes is 15.625
what will be the scale factors of lengths?
Answer:
If the scale factor is one, it means that corresponding sides are equal in length. In this case the shapes would be congruent (ie identical) rather than similar. They have the same shape, the same angles and the same size.
Step-by-step explanation:
2. The electrical resistance R of a wire varies inversely with the square of its diameter d. If a wire with a
diameter of 3 millimeters has a resistance of 0.4 ohm, find the resistance of a wire having the same
length and a diameter of 8 millimeters.
Answer:
[tex]0.225 \Omega =225 m\Omega[/tex]
Step-by-step explanation:
We know (Ohm second law) that [tex]R= \frac{k}{d^2}[/tex] where k inlcudes the rest of the parameters (material, lenght). In our situation we have k= [tex]0.4\cdot9 \Omega mm^2[/tex]. The moment the diameter becomes 8mm R becomes
[tex]R= {{0.4\cdot 9}\over{16}} \Omega = 0.225 \Omega[/tex]
Anna has 128 trees in her garden. 16 of the trees are apple trees.
What percentage of the trees in the garden are apple trees
Answer:
12.5%
Step-by-step explanation:
To change a fraction to o percentage , multiply by 100% , so
[tex]\frac{16}{128}[/tex] × 100%
= 0.125 × 100%
= 12.5%
Matt have 2 cookies, while christine have 2 more than matt how many cookies will they have if the add them altogethe?.
Answer:
6 cookies
____________________
Christine has 2 MORE than Matt.
2 + 2 = 4(Christine)
4 + 2 = 6(total)
what is the sum of 25.234 and 14.454
What is the sum of 25.234 and 14.454
25.234
14.454
_______ +
39.688
25.234 + 14.454 = 39.688 ✔️
Please solve and explain part a
[tex]2 \times {10}^{0} \\ = 2 \times 1 \\ = 2[/tex]
Answer:You should circle 2 in the units place.
Hope it helps.
Do comment if you have any query.
Answer:
222.222
Step-by-step explanation:
[tex] \\ \tt2 \times {10}^{0} [/tex]
[tex] \\ \tt = 2 \times 1[/tex]
[tex] \\ \tt = 2[/tex]
Question is below!!!!!!! Please help
Answer:y=10
Step-by-step explanation:u see the right side numbers increase by 7
45 divided by 855 show your work!
Answer:
45 divided by 855 is a very odd number however 855 divided by 54 is 19 ... because 45 multiply by 19 is 855
it is a three digit whole number it is divisible by 2 it is divisible by 4 it is divisible by 5 it is divisible by 3 it is divisible by 6 it is divisible by 9 it is less than 300 it is greater than 150 it is a multiple of 90
Answer:
Is it perhaps one hundred and eighty (80)
Answer:
180
Step-by-step explanation:
180/2=90
90x2=180
180/4=45
180/5=36
180/6=30
180/9=20
the answer is 180 because it is less than 300, more than 150, and all of those numbers get whole numbers when they are divided. if you needed to know it is 2 sets of 90.
fraction and percent word problem
From 2012 to 2014, the cost of limes fell by 20%. Farmers increased the cost of limes by 20% from 2012 to 2013. How much did the cost fall from 2013 to 2014, after the farmers were removed?
(A) 20%
(B) 33.3%
(C) 50%
(D) 66.6%
(E) 80%
Answer:
Step-by-step explanation:
Ruth bought two watermelons. The first watermelon was 21.6 pounds, and the second watermelon was 9.07 pounds. How many pounds of watermelon did Ruth buy?
pounds
y^2 -y-2 help me................
Answer:
hope it helps you............
[tex]\bold{Hewo!!}[/tex]
--------------------------
ANSWER :[tex]\sf{=(y~+~1)~(y-2)[/tex]EXPLANATION :[tex]\sf{Factor~y^2 - y-2:}~(y~+~1)~(y-2)[/tex]
[tex]\sf{y^2-y-2}[/tex]
[tex]\sf{Break~the~expression~into~groups:}[/tex]
[tex]\sf{=(y^2~+~y)~+~(-2y-2)[/tex]
[tex]\sf{Factor~out~y~from~y^2~+~y:~y(y~+~1)[/tex]
[tex]\sf{Factor~out~-2~from~-2y-2:~-2(y~+~1)[/tex]
[tex]\sf{=y(y~+~1) -2(y~+~1)[/tex]
[tex]\sf{Factor~out~common~term~y~+~1}[/tex]
[tex]\sf{=(y~+~1)~(y-2)}[/tex]
Hope It Helps !
#LearnWithBrainly
[tex]\underline{\large\huge{\mathfrak{Answer~:}}}[/tex]
[tex]\sf{Miwsow}[/tex]
10 to the 2 power in fraction form
Answer
5
to per power
Step-by-step explanation:
Convert to a decimal by dividing the numerator by the denominator.
Hey there!
10^2
= 10 * 10
= 100
Therefore, your answer should be: 100
Good luck on your assignment and enjoy your day!
~Amphitrite1040:)
I need it asap thanks
Answer:
Point-slope form: y - 3 = -6/5 (x + 5)
Slope-intercept form: y = -6/5x - 3
What is the value of:
a. 9^-1/2
b. (1/8)^-1/3
Answer:
a=5/9
b=24/9
Step-by-step explanation:
The image point of A after a translation right 4 units and down 2 units is the point B(4,−5). Determine the coordinates of the pre-image point A.
Answer:
THE ANSWER
Step-by-step explanation:
Hope it helps❤️
Answer:
(0, -3)
Step-by-step explanation:
solve th variables for x,y,z
Answer:
X=180-(65+65) =50
Z is 180-65 = 115
y =30
Step-by-step explanation:
Answer:
x = 50° , y = 30° , z = 115°Step-by-step explanation:
Solved in the attachment!! HOPE IT HELPS YOU!!Divide.
1.61÷0.35
Enter your answer in the box.
Help me please. Jejdjfnrttkfkrk
Answer:
I say the answer is going to be C
Step-by-step explanation:
can someone help me figure out if the anwser is a or b? photo below :)
The easiest way to solve this is that in A, it shows 2 solid lines. Since you can see greater than and less than or equal to, there shouldn't be two solid lines, but one solid and two dotted lines.
Think of a number. Double the number. Add 200. Divide the answer by 4. Subtract one-half the original number. What is the value of the result?
Answer:
50
Step-by-step explanation:
