Answer:
64
Step-by-step explanation:
20% of 80=16
80-16=64
After work each day, Janette stops by the bank and makes a single transaction to her bank account. The list shows the five transactions Janette made this past week.
Day Transaction's Effect on
Account Balance
Monday +$100
Tuesday -$60
Wednesday -$20
Thursday +$50
Friday +$80
Select all of the days in which the transaction was a withdrawal from an account.
Monday
Tuesday
Wednesday
Thursday
Friday
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.
Given the equation −14a = 56, solve for a.
Here, we need to apply basic mathematical operations and solve the given linear equation. We get the value of a = -4.
Linear equations are expressions that involve variables and constants raised to the power of 1 (i.e., the exponent is 1) and are represented as a straight line when graphed on a coordinate 2D axis. A linear equation can be written in the form ax+ b = c where x is a variable and a,b, and c are constants .
Linear equations can have one variable (univariate) or multiple variables (multivariate). Also, these variables should not be squared, cubed, or raised to the power of any constant other than 1. For example,
1. 2x+5=0 (univariate)
2. 4z+2w=5x(multivariate)
The question given to us is an univariate linear equation where to have to apply basic rules of mathematics. Firstly we need to divide 56 by 14 which gives us 4. The negative sign gives our answer as -4.
to learn more about linear equations here,
https://brainly.com/question/19803308
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.
PLEASE HELP!!
What is the slope of the line on the graph?
Answer:
Slope = (-1/3)
Step-by-step explanation:
Point 1: (-6, 6); Point 2: (6, 2)
(x₁, y₁) (x₂, y₂)
y₂ - y₁ 2 - 6 -4 -4 ÷ 4 -1
m = ------------ = ----------- = ---------- = -------------- = -------
x₂ - x₁ 6 - (-6) 6 + 6 12 ÷ 4 3
y - y₁ = m(x - x₁)
y - 6 = (-1/3)(x + 6)
y - 6 = (-1/3)x - 2
+6 +6
-------------------------
y = (-1/3)x + 4
I hope this helps!
Answer:
Step-by-step explanation:thank you
The ratio of boys to girls at a soccer camp is 3:5. If there are 51 boys at the camp, then how many of the campers are girls? HINT: Solve using a proportion.
:} thank uuu
Answer:
85 girls
Step-by-step explanation:
A proportion of 3:5 means that there are 5 girls at the camp for every 3 boys.
You can find the number of girls by taking the amount of boys and multiplying by the proportion.
51 * 5:3
51 * 5/3
85 girls
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]
PLEASE HELP ME ON THIS ASAP
Answer:0.054 becuase 0.45x 0.12.=0.054
Find the value of m: −4(m − 6) = −8
Answer:
m = 8
Step-by-step explanation:
Check the attached file to see the step-by-step explanation!
The graph shows the number of quarts picked and the amount of money the customer paid.
Another customer pays $8.75 for the strawberries she picks. What point (n, a) on the graph represents this????
Answer:
2.5, 8.75
Step-by-step explanation:
Mrs. Velazco gave her students four options to choose from for the class project. Which option received 30% of the votes?
Answer:
The correct answer is B. Option B
Step-by-step explanation:
Option B is the correct answer because the y-axis (the side of the graph that says "Percent of Students" has bars that are filled up to different numbers. The only answer that is 30% according to the graph is Option B.
Hope that helps! Have an amazing rest of your day! Please consider giving me the Brainliest! :)
Pamela is 8 years older than Jiri. The sum of their ages is 62. What is Jiri's age?
Answer:
Jiri's age = 27
Step-by-step explanation:
Let's use x for Jiri's age.
Jiri's age = x
And because Pamela is 8 years older:
Pamela's age = x + 8
Since their ages added up equal 62, the equation will be:
x + x + 8 = 62
2x + 8 = 62
2x + 8 - 8 = 62 - 8
2x = 54
2x/2 = 54/2
x = 27
And because Jiri's age is x, Jiri's age will therefore be 27.
Hope this helped!
Answer:
Jiri is 27 years old.
Step-by-step explanation:
Step 1: Declare variables
Let Jiri’s age be [tex]\displaystyle x[/tex] years old.Since Pamela is 8 years older than Jiri. Then, Pamela’s age is [tex]\displaystyle{8+x}[/tex] years old.
Step 2: Form an equation
The sum of their ages together equals to 62. Therefore, we can express in mathematics/equation of [tex]\displaystyle{x+8+x=62}[/tex] (sum of Jiri’s age and Pamela’s).
Step 3: Solve for x-term - add like terms (x-term)
[tex]\displaystyle{2x+8=62}[/tex]
Step 4: Subtract both sides by 8
[tex]\displaystyle{2x+8-8=62-8}\\\\\displaystyle{2x=54}[/tex]
Step 5: Divide both sides by 2
[tex]\displaystyle{\dfrac{2x}{2}=\dfrac{54}{2}}\\\\\displaystyle{x=27}[/tex]
Since Jiri’s age is defined as [tex]x[/tex] years old. Therefore, Jiri’s age is 27 years old.
Please let me know if you have any questions!
which set of ordered pairs represents y as a function of x
Answer:
A
Step-by-step explanation:
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:
heeeeeelp me please :(
Answer: b
Step-by-step explanation:
Mr. Sharma and his family are having dinner at a local restaurant. He wants to give the server a 15% gratuity, and the restaurant’s sales tax is 6.5%.
Question 1
Part A
Drag the terms into the boxes in the equation to represent the total cost Mr. Sharma will pay for the meal, y, given the amount of the bill before tax and gratuity, x
Part B
By what percent does the cost of the meal increase with tax and gratuity?
help me please/ giving brainliest!!!!
Answer:
Part A
x+0.15+0.065
Part B
not sure but 21.5 percent
Step-by-step explanation:
Part B
0.15+0.065= 0.215 x 100= 21.5 percent
is this correct?
its an Aleks knowledge check-
HELP PLEASEEEEE I NEED THIS ASAP!!!
Answer:
Step-by-step explanation: Part 1= 0.2(2)+79=79.4
Note: Enter your answer and show all the steps that you use to solve this problem in the space provided.
Harry rides his bike
25
3
8
miles. Karen rides her bike
25
2
5
miles. Who rides farther?
What is the slope of this line?
Answer:
Slope = (3/5)
Step-by-step explanation:
Point 1: (5, 3); Point 2: (10, 6)
(x₁, y₁) (x₂, y₂)
y₂ - y₁ 6 - 3 3
m = ----------- = ----------- = ---------
x₂ - x₁ 10 - 5 5
y - y₁ = m(x - x₁)
y - 3 = (3/5)(x - 5)
y - 3 = (3/5)x - 3
+3 +3
-----------------------------
y = (3/5)x
I hope this helps!
Please look at the photo!!!!
Answer:
What photo are you talking about lol
PLEASE HELP ME PLEASE
Answer:
5. [tex]7^{5}[/tex]
6. [tex]27+15=42[/tex]
7. [tex]\frac{u}{10}=100[/tex] then multiply both sides by 10: [tex]u=100*10 \\u=1000[/tex]
8. [tex]28+r=128[/tex] subtract 28 from both sides: [tex]r=100[/tex]
9. So we are going to use the formula [tex]A=l*w[/tex]: [tex]A=4*2.5\\A=10[/tex]
10. So we are going to use the formula [tex]A=b*h[/tex]: [tex]A=9*4\\A=36[/tex]
The Gobi Desert has warm temperatures during the day, but temperatures at night can drop below freezing. Is it a true desert?
yes
no
please help! its kinda confusing me
can someone help me with this
Barry is given 0.4 and 0.9 cents
He already has 6.30 in his bank
0.4+0.9 = 1.3
add the money he was given to the bank
1.3 + 6.3 = $7.60
Barry has $7.60 in total.
2. $3.70Henry buys two candy bars, one is worth 3.20 and the other is 1.60
add them up to get the total
3.20 + 1.60 = 4.80
Henry has $8.50
subtract the cost of the chocolate from the money he has
8.50 - 4.80 = $3.70
Henry has $3.70 left over from the $8.50
3. $7.20Beth buys a bouncy ball worth 1.20 and pen that is 5 times that amount.
this put into an equation is
1.20 + (5*1.20) =
1.20 + 6 =
the answer to this equation is
$7.20
The bouncy ball and pen cost $7.20 in total.
4. $9.20Joe found 1 dollar ($1), 4 quarters ($1), and 3 dimes ($0.30) on Monday
In total that is,
1 + 1 + 0.30 = $2.30
He found $2.30 on monday
On tuesday, he finds 3 times that amount
3 * 2.30 = $6.90
He found $6.90 on tuesday
add them up and you get
2.30 + 6.90 =
$9.20
Joe found $9.20 on Monday and Tuesday combined.
Answer:
1. $7.60
2. $3.70
3. $7.20
4. $5.20
Step-by-step explanation:
1. 0.40+0.90+6.30= 7.60
2. 8.50-(3.20+1.60)=3.70
3. 1.20+(1.20*5)= 7.20
4. (1+1+0.30)+(1+1+0.30*3)= 5.20
Find the area of the figure.
PLS HELP QUICK
Answer:
18
Step-by-step explanation:
[tex](3*2)+(6*2)[/tex]
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:
can someone pls help with this
Answer: I can not draw but if you such up, example 30 degree angle, it will show you pics which then you can chose from and draw.
2 0 3 find the product. esamaite to check for reasonable
x 2 1
-----------------------
+ -- -- --
-- -- -- --
------------------------------
Answer:
Step-by-step explanation:
The graph shows the number of quarts picked and the amount of money the customer paid.
Another customer pays $8.75 for the strawberries she picks. What point (n, a) on the graph represents this?
Answer:
The point would be (2.5,8.75)
Because we know the customer paid $8.75, we use the y-axis to find this point. Then we'll find where the line meets 8.75 on the y-axis. This is at 2.5. We know that points are in the order of (x,y) therefore the point is (2.5,8.75)