Answer:
1,120
Step-by-step explanation:
9 push-ups in 1 day = 18 push-ups in
days
Answer:
2 days?
Step-by-step explanation:
there is no question here but I assume you wanted to know how many days in which 18 push ups were done.
18 push ups are done in 2 days
:)
Belle collects books and is working on building a small personal library. She would like to have at least 500 books in her library. She currently has 182 books. She plans to add at least 5 new books per month to her collection.Which inequality represents Belle’s book collection progress per month ()?
Answer:
182 + 5t [tex]\geq[/tex] 500
Step-by-step explanation:
Use the scenario to answer question 5-7 : Tonya is a Lyft driver and she charges a base fee of $3.50 to begin a drive. She then charges $0.50 per mile. Sandra needs a ride to the convention center but she has to pick up a friend along the way so she determines it is at least 15 miles to get there, but less than 20 miles. Write the domain for this scenario.
Step-by-step explanation:
We are expected to solve for the range of cost that Sandra will pay to Tonya
firstly, the model for Tonya's charge is
y=3.5+0.5x
For 15 miles
y=3.5+0.5(15)
y=3.5+7.5
y= $11
For 20 miles
y=3.5+0.5(20)
y=3.5+10
y= $13.5
Hence the domain is y=3.5+0.5x 11<=y<=13.5
Find the zeroes of the quadratic polynomial given below. find the sum and products of the zeroes and verify relationship of terms in the polynomial.
2. P of x = x square _4x+3
• P(x) = x² - 4x +3
To find :• The zeroes of the quadratic polynomial .
• To verify the relationship .
Solution :•x² - 4x + 3 = 0
Split the middle term :
=> x² - 3x - x + 3 = 0
=> x ( x - 3) - 1 ( x - 3 ) = 0
=> (x - 1)( x - 3 ) = 0
• x - 1 = 0
=> x = 1 .
• x - 3 = 0
=> x = 3 .
Hence , the zeroes are 1 and 3 .
Now , verification :• x² - 4x +3 .
compare with ax² + bx + c we get ,
• a = 1 , b = -4 and c = 3 .
As we know that :
• Sum of Zeroes = -b/a
=> 1 + 3 = -(-4)/1
=> 4 = 4
LHS = RHS .
NOW ,
• Product of Zeroes = c/a
=> 1(3)= 3/1
=> 3 = 3
LHS = RHS .
Hence, Verified .
I hope it will help you.
Regards
The odometer in your mother’s car reads 2,056 miles less than the odometer in your uncle’s car. Your mother’s odometer reads 22,010 miles. About how many miles are on the odometer of your uncle’s car?
24,046 mi
22,000 mi
2,100 mi
19,900 mi
Answer:
D
Step-by-step explanation:
22,010-2,056
The price of an item yesterday was $180. Today, the price rose to $261. Find the percentage Increase.
Answer:
145%
Step-by-step explanation:
When you want to find the percent of increase you need to divide the new price by the old price and move the decimal over two spaces to the right to make it a percent.
261/180=1.45=145%
2. The ages of students in a dance class are 10, 9, 11, 12, 9, 10, 9, 10, 11, 12, 8, 12, 12. What is the mode for this set of data? 09 O 10 O 11 O 12
Answer: 12
Step-by-step explanation: Mode just means the number that appears the most, and counting how many of each number there is, 12 appears more frequently.
10 - 3 times
9 - 3 times
11 - 2 times
12 - appears 4 times
Multi Step Problem (Show work)
6 (-3 x -4 ) + 2 = -9 (2x - 3)
-Will give brainliest-
Answer:
x= −47/18
Step-by-step explanation:
Step 1. solve inside the parenthesis and distribute the 9
72+2=−18x+27
(72+2)=−18x+27(Combine Like Terms)
74=−18x+27
Step 2: Flip the equation.
−18x+27=74
Step 3: Subtract 27 from both sides.
−18x+27−27=74−27
−18x=47
Step 4: Divide both sides by -18.
x= −47/18
if de=ja then what does h equal?????
Answer:
h equals nothing
Step-by-step explanation:
bc h is not part of the equation
Terry is paid $6.05 for evrey box of fruit picked and a bonus of $26.89 if more than 18 boxes are packed in one day. How much does Terry earn if he picks 49 boxes of fruit in one day
Answer:
The total amount earned by Terry is $323.34
Step-by-step explanation:
amount paid to Terry for every box of fruit picked, A = $6.05
bonus of $26.89 when more than 18 boxes are picked.
Amount earned by Terry for picking 49 boxes is given by;
A = $6.05 x 49 = $296.45
bonus earned by Terry since he picked more than 18 boxes in a day = $26.89
The total amount earned by Terry is given by;
Total amount = $296.45 + $26.89
Total amount = $323.34
Therefore, the total amount earned by Terry is $323.34
Hugh made a recipe that yields 5 and 1 over 4 cups. If each serving is 1 over 2 cup, which expression will help Hugh determine the number of servings his recipe will yield?
Answer:
10 1/2 servings
Step-by-step explanation:
Hugh made a recipe that yields 5 and 1 over 4 cups.
Recipe = 5 1/4 cups = 21/4 cups
1 serving = 1/2 cup
The number of serving that Hugh's recipe would generate =
1/2 cup =>1 serving
21/4 cups => x
Cross Multiply
x = 21/4 / 1/2
= 21/4 ÷ 1/2
= 21/4 × 2/1
= 21/2
= 10 1/2 servings
The number of servings his recipe will yield is 10 1/2 servings
Answer:
My son is taking quiz. and he says its 8 and 1 over 2 times 1 over 4
Step-by-step explanation:
Plz mark brainliest
S2#3) What is the constant rate of change of the line that passes through the points (1, -3) and (13, 3)?
Answer:
1/2 is the slope
Step-by-step explanation:
y=4x+4on a graph please help now
Line segment YV of rectangle YVWX measures 24 units. Rectangle Y V W X is shown. A diagonal is drawn from point X to point V. The lengths of sides Y V and X W are 24 units. The angle of V X W is 30 degrees, the angle of X W V is 90 degrees, and the angle of X V W is 60 degrees. What is the length of line segment YX? 8 units 8 StartRoot 3 EndRoot units 12 units 12 StartRoot 3 EndRoot units
Answer:
The correct answer would be 8 root symbol 3
Step-by-step explanation:
because i chose it and got it right
The length of the line segment YX is [tex]8\sqrt{3}[/tex] if the line XW is of 24 units.
What is a trigonometric function?It is a ratio of sides of a right angled triangle.
How to use Trigonometric functions?It can be seen that the diagonal is making a right angle triangle XWV so
we will use the trigonometric function to determine the value of WV which will then be equal to XY because it is a rectangle.
tan(30)=VW/XW
1/[tex]\sqrt{3}[/tex]=VW/24
VW=24/[tex]\sqrt{3}[/tex]
VW=8[tex]\sqrt{3}[/tex] UNITS by multiplying and divide by root 3.
Hence the length of the side XY =8 root 3 units.
Learn more about trigonometric functions at https://brainly.com/question/24349828
#SPJ2
Find the quotient
-4/2
Answer:
-2
Step-by-step explanation:
Answer:
-2
Step-by-step explanation:
-4/2
= -2
X + 7 = 63
y - 12 = 31
5g = 60
Answer: ?
Step-by-step explanation:
Answer:
Step-by-step explanation:
HMMMMM
can you please solve this will mark brainlist
Answer:
your answer is C 1 = 5
Step-by-step explanation:
60 points Please hurry
Write the equation in point-slope form of the line that passes through the given
point with the given slope.
4. (2.1); m = 3
5. (-3,-5), m = -2 6. (4, -11); m 2
Write an equation in point-slope form of the line that passes through the
given points.
7. (4,0) and (-2, 1) 8. (-3, -2) and (5,3) 9. (-5, 1) and (3, 4)
10. Explain why it does not matter which point you choose when writing the
equation of the line in point-slope form, given two points.
11. Members of the student council are conducting a fundraiser by selling school
calendars. After selling 80 calendars, they had a loss of $360. After selling
200 calendars, they had a profit of $600. Write an equation that describes the
relation between y, the profit or loss, and x, the number of calendars sold. How
much profit did they make from selling each calendar? How much would they
have lost if they had sold no calendars?
Answer:
See my explanations below please :)
Step-by-step explanation:
4. y-1 = 3(x-2)
5. y+5= -2(x+3)
6. y+11 = (3/4)(x-4)
7. y = (-1/6)(x-4)
8. y+2 = (5/8)(x+3)
9. y-1 = (3/8)(x+5)
10. Because after simplifying them, the final equations are the same
11. so we have (80,-360) and (200, 600)
m = (600-(-360)) / (200-80) = 960 / 120 =8
=> y+360 = 8(x-80)
Profit selling each = the slope m = $8
Working backwards, when they sold 80 calendars they still have a loss of $360, so the original loss (when x=0) = 80*8 + 360 = 640 + 360 = $1,000
Done :) Can I have a Brainliest plzzzzz ty!
The school decided to purchase a Pac Man Arcade Machine. Because it was a used machine, the school got a 40% discount from the $540 cost. How much did the school pay for the arcade machine after the discount?
Answer: The answer is 324.
Step-by-step explanation: This is because, since we got a 40% discount that means we are paying 60% of the original price. So, 60% of 540=324. Hope this helps! Have a great day! :>
What value does the 3 represent in the number 16.344
Answer:
300
Step-by-step explanation:
PLEASE HELP!! Brainliest to first answer
An archer shoots an arrow into the sky where the motion of the arrow can be modeled by the equation() = −5^2 + 20 + 4. Where t is time in seconds and f(t) is height in feet. Find how long it will take the arrow to hit the ground using an algebraic method. Round to the nearest tenth if necessary. Show all of your reasoning used with this algebraic method.
Answer:
t=−1
Step-by-step explanation:
Four minus n
(choose )
3n + 7
4-n
3n - 7
n-4
Answer:
the answer is b 4-n. Hope this helps
Answer:
the second one (4-n).
Step-by-step explanation:
lol
please help mnhdgftyuioksd
Answer:
Step-by-step explanation:
You'll need to remember that 1 m = 100 cm.
Then 4 m = 4(100 cm) = 400 cm.
4 m is never equal to 20 cm
Please don't detract from this opportunity to ask a question by typing irrelevant things such as "mnhdgftyuioksd."
i just need the answer for this question
AM
What time is shown on the clock?
12
11
10
9
6
2:26
B
2:28
5:11
D
5:09
Answer:
C!
Step-by-step explanation:
Answer:
5:11
Step-by-step explanation:
The minute hand is on 11 and the hour hand is on 5
9. Large postcards come in packages of 20. Small postcards come in packages of 25. A store buys 24 packages of large postcards and 18 packages of small postcards. Which statement is true? * 10 points The store bought a total of 930 postcards The store bought 30 more small postcards than large postcards The store bought a total of 932 postcards. The store bought 68 more large postcards than small postcards.
Answer: 930 packages.
Step-by-step explanation:
Large postcards come in packages of 20.
Small postcards come in packages of 25.
A store buys 24 packages of large postcards. The total packages will then be:
= 20 × 24 = 480
The store buys 18 packages of small postcards. The total package here will be:
= 18 × 25 = 450
Therefore, total packages bought will be:
= 480 + 450
= 930 packages
Answer:
Step-by-step explanatill postcards than large postcards The store bought a total of 932 postcards. The store bought 68 more large postcards than small postcards
Veronica is ordering trophies for her school. Company P charges $3.50 for each trophy and a one-time engraving fee of $25. Company R charges $7.50 for each trophy and a one-time engraving fee of $17. Which inequality can be used to find x, the minimum number of trophies that can be ordered so that the total charge at Company P is less than the total charge at Company R?
Answer: Required inequality : [tex]3.50x+25<7.50x+17[/tex]
Solution: x<2.
Step-by-step explanation:
Let x = number of trophies.
Company P charges $3.50 for each trophy and a one-time engraving fee of $25.
Total charge for x trophies from Company P=[tex]3.50x+25[/tex]
Company R charges $7.50 for each trophy and a one-time engraving fee of $17.
Total charge for x trophies from Company R =[tex]7.50x+17[/tex]
When total charge at Company P is less than the total charge at Company R, then
[tex]3.50x+25<7.50x+17\\\\\Rightarrow\ 7.5x-3.5x<25-17\\\\\Rightarrow\ 4x<8\\\\\Rightarrow\ x<2[/tex]
Required inequality : [tex]3.50x+25<7.50x+17[/tex]
Solution: x<2.
Answer:
<2
Step-by-step explanation:
PLSSSSSSSS HELP! How do I find the domain AND range in the same graph??
Answer:
Step-by-step explanation:
Let's start with definitions.
Domain: Indicates the values that x can be, has a certain set
Range: Indicates the values that y can be, has a certain set
To find the domain of a graph, we want to see where all the x values fit. In the graph below's case, the domain would be -3<x≤1
To find the range, we need to see where all the y values fit. In the graph below's case, the range would be -4≤y<0.
Notice how some of them are < instead of ≤. This is because they have an open circle. When a point has an open circle, it means that point can't be included in the equation, hence the < instead of ≤
Ben exercises every 12 days and Isabel every 8 days. Ben and Isabel both exercised today. How many days will it be until they exercise on the same day again?
Answer:
24 days
Step-by-step explanation:
First, we need to determine the Lowest common multiplier(LCM) of both days.
Given that;
Ben exercise for 12 days ,
Isabel exercise for 8 days
Hence, the LCM of both days is
12 = 2 × 2 × 3
8 = 2 × 2 × 2
Therefore,
LCM = 2 × 2 × 2 × 3 = 24.
It will take both Ben and Isabel 24 days to exercise on the same day again
Can you guys help? i’ll mark brainliest!!!!
Answer:
The answer is 8 divided by 3