Answer:
Linda has £24 and Philip has £30.
Step-by-step explanation:
Denote a variable to the amount of money Linda and Philip have:
Money Linda has = L
Money Philip has = P
L + P = 54
There is a ratio of 4:5 so for every £4 Linda has, Philip will have £5. When adding both values, 4+5, you get 9.
Divide the total amount of money by the sum of the ratio numbers so 54/9 which gives 6.
Multiply the number you get from the division by their respective ratios.
Linda = 6 * 4 = 24
Philip = 6 * 5 = 30
Add both numbers if you want to make sure the answer is correct.
PLEASE HURRY I WILL MARK BRANLIEST
Answer:
Option c
Step-by-step explanation:
-2x-10=-2(x+5)
Answer:
second is the answer okkkkkkkkkkkkkkkk
Please help me im very confused
Answer:
6,-3
Step-by-step explanation:
Answer:
(6,-3)
Step-by-step explanation:
I don't know how to explain it you got it right tho
2/3 (3m-2) -3/4 (8m-2)
Answer:-4m+1/6
Step-by-step explanation:2/3(3m-2)-3/8(8m-2)
distribute
=(2/3(3m)+(2/3)(-2)+-6+3/2
=2m+-4/3+-6m+3/2
combine like terms:
=2m+-4/3+-6m+3/2
=(2m+-6m)+(-4/3+3/2)
=-4m+1/6
Pleaseee help I really dont get it
Answer:
1/2
Step-by-step explanation:
find the slope (1,1) and (2,3) do change in y over change in x then simplify
Answer:
2
Step-by-step explanation:
Find 2 easy-to-read points. Points that easy to read are on the intersection of grid lines.
For example, choose (1, 1) and (2, 3).
slope = rise/run
rise = difference in y
run = difference in x
Start at point (1, 1). To go to point (2, 3), first you go up 2 units. The difference in y is 2, so the rise is 2. Then you go 1 unit to the right. The difference in x is 1, so the run is 1.
slope = rise/run = 2/1 = 2
Answer: slope = 2
Which equation is equivalent to
1/5x-3=2/3
A 5X-45=3
B 3x - 15=10
C 3x-45 = 10
D X-15 = 10
Answer:
c) 3x - 45 = 10
Step-by-step explanation:
[tex]\frac{1}{5}x-3=\frac{2}{3}\\\\\frac{1}{5}x-\frac{3*5}{1*5}=\frac{2}{3}\\\\\frac{x-15}{5}=\frac{2}{3}\\[/tex]
Cross multiply,
3*(x - 15) = 2*5
3*x - 3*15 = 10
3x - 45 = 10
Solve the simultaneous equations
2x + 5y = 16
- 2x + 3y = 8
Answer:
2x+y= -2, x + 2y = 2
x+y=3 , 2x-8y = 19
6x^2+3y^2=12 , x +y = 2
will give brainliest. need help solving
Answer:
rt=10.8
Step-by-step explanation:
The function ()=63⋅(1.03)
c
(
x
)
=
63
⋅
(
1.03
)
x
models the cost in dollars,
c
, of 1 ounce of a certain chemical used in a laboratory.
x
represents the number of years since 1990.
How much does an ounce of the chemical cost in 2005? (Do NOT type the $ with your answer.)
Answer:
2%
Step-by-step explanation:
i took the test bud and got it right
simplify 2√15+√3√15+√3
Answer:
2√15+√3+3√5
16.186221
Step-by-step explanation:
Lance is an enthusiastic cyclist.
He uses an app on his phone to track each of his cycling sessions.
Below is shown some information about his last three.
In Lance’s last three cycling sessions.
(i) What was the shortest distance cycled?
(ii) What was the longest time that he cycled for?
(iii) Work out Lance’s cycling time.
Answer:
17.25 ; 1:01:13 ; 4 hours 47 minutes, 38 seconds
Step-by-step explanation:
From the picture attached :
The shortest distance cycled :
17.25 < 25.80 < 27.42
Hence, shortest distance cycled is : 17.25
Shortest cycling time :
1:01:13 < 1:50:05 < 1:56:20
Hence, shortest distance cycled is : 1:01:13
Total cycling time:
1:01:13 + 1:50:05 + 1:56:20
1 + 1 + 1 = 3 hrs
01 + 50 + 56 = 107 = 107/60 = 1 hr 47 minutes
13 + 05 + 20 = 38 seconds
Total cycling time :
(3 + 1 hr 47 minutes + 38 seconds) = 4 hours 47 minutes, 38 seconds
help
pls
(lots of points)
Answer:
Step-by-step explanation:
b is the independent variable.
m is dependent on b.
If 100 boxes are sold, the money collected is 30·100 = $3,000.
They collected $1530.
$1530 × (1 box)/($30) = 51 boxes sold
whatt does 5x + 9y =8 equals.
Answer:
x=8/5−9y/5
Y=8/9−5x/9
Step-by-step explanation:
Answer:
If ur solving for x, then x equals 8/5 - 9y/5
Step-by-step explanation:
I need help quick plssss I’ll give brainliest
Answer:
64
Step-by-step explanation:
Type the correct answer in each box. Use numerals instead of words. If necessary, use / for the fraction bar(s). A florist currently makes a profit of $20 on each of her celebration bouquets and sells an average of 30 bouquets every week. She noticed that when she reduces the price such that she earns $1 less in profit from each bouquet, she then sells three more bouquets per week. The relationship between her weekly profit, P(x), after x one-dollar decreases is shown in the graph below. Use the graph to complete each statement about this situation. The maximum profit the florist will earn from selling celebration bouquets is $ . The florist will break-even after one-dollar decreases. The interval of the number of one-dollar decreases for which the florist makes a profit from celebration bouquets is ( , ).
Answer:
Answer:
First Blank: $625
Second Blank: 20
Third Blanks: ( 0, 20 )
Step-by-step explanation:
I got you fam.
Answer: The maximum profit the florist will earn from selling is $675
The florist will break even after 20 one dollar decreases
The interval of the number of one dollar decreases for which the florist makes a profit from celebration bouquets is (0,20)
Step-by-step explanation: We found out the first answer by seeing where the highest point it hit y was, and the second by looking how many points it took to drop down to 0, then found those points for the third answer.
This is a math question\
Answer:
the first one goes to 2(8-n)
the second one goes to 5(n+7)
the third one goes to 8/n - 5 + 7
the fourth one goes to 8 +7n -2
Step-by-step explanation:
hope this helps (:
Answer:
1. 2(8-n)
2. 5(n+7)
3.8/n -5+7
4. 8+7n-2
these are in order form the first question
how would i do both of these, show work pls
Answer:
-12.5%
-14.29%
Step-by-step explanation:
For #2:
Original price is $2.00, that price decreased by $0.25 is $1.75. First figure out what $0.25 out of $2.00 is as a percent:
0.25/2.00 = 0.125 = 12.5%
Then, since the price DECREASED by $0.25, the percent would be negative.
For #4:
Original price is $3.50, that price decreased by $0.50 is $3.00. Like #2, you need to figure out what $0.50 out of $3.50 is as a percent:
0.50/3.50 = 0.1429 = 14.29%
Then, since the price DECREASED by $0.50, the percent would be negative.
Classify the triangle: a triangle with one right angle and no congruent sides.
Enter your answer
Answer:
Scalene Traingle
Step-by-step explanation:
Because a scalene triangle has no congruent sides, but can be a right angle (90 degree)!
20. A ticket printer made 450 tickets in 9 minutes. Another ticket printer made tickets for 5
minutes at twice the rate of the first printer.
How many tickets did the second ticket printer make?
A. 4050
B. 1250
C. 810
D.500
Please help me solve this !!!!!!!!!
Answer:
p = 16x² + 38y
Step-by-step explanation:
x + 10y + x + 10y + 8x² - x + 9y + 8x² - x + 9y
Simplify:
16x² + 38y
good luck, i hope this helps :)
I doubt this is gonna get answered, but heyyy
Answer:
heyyy
Step-by-step explanation:
Answer:
Hey
Step-by-step explanation:
I have no idea dont cheat using brainly. Work hard and you will be AWESOME!!!!!
How do I work this out?
Answer:
2×2×2×2×2×2 = 64
Raise 2 to the power of 6.
64
Step-by-step explanation:
Hope it is helpful....
The triangles are congruent by
1. AAS
2. ASA
3. SSS
Answer:
the triangles are congruent by ASA.
Sandy has a 10% discount off the total price before tax is added for Larry's Lunch Place. It
the cost of the meal is $18.50,
1. What is the cost of the meal after the discount? (WE DID THIS IN CLASS-copy from
classwork)
Points Y and Z are points of tangency. Find the value of a.
Answer:
a = 2Step-by-step explanation:
If Y and Z are points of tangency, then |XY| = |XZ|.
We have
[tex]|XY|=9a^2-30\\|XZ|=3a[/tex]
Domain
[tex]a>0[/tex]
Substitute
[tex]9a^2-30=3a\qquad|\text{subtract}\ 3a\ \text{from both sides}\\\\9a^2-3a-30=0\qquad|\text{divide both sides by 3}\\\\3a^2-a-10=0\\\\3a^2-6a+5a-10=0\\\\3a(a-2)+5(a-2)=0\\\\(a-2)(3a+5)=0\iff a-2=0\ \vee\ 3a+5=0\\\\a-2=0\qquad|\text{add 2 to both sides}\\a=2\\\\3a+5=0\qquad|\text{subtract 5 from both sides}\\3a=-5\qquad|\text{divide both sides by 3}\\a=-\dfrac{5}{3}<0[/tex]
1. What is (6^1/2 x3/4 simplified?
Answer:
1/ 6
Step-by-step explanation:
If the diameter of a circular pool is 15 ft, then what is the radius of the pool?
answer choices :
30 ft
15 ft
7.5 ft
5 ft
What Percent of 60m is 9m?
Solve the equation: 13 + c = 232. What is the value of c?
Answer:
219
Step-by-step explanation:
Just take 232 minus 13, you get 219
Answer:
219
Step-by-step explanation:
13+c=232
subtract 13 from each side
c=219
hope this helps :)
Find the value of x.
44.8
37.5
17.5
22.0
Answer:
x = 17.5
Step-by-step explanation:
[tex] \frac{16}{10} = \frac{28}{x} [/tex] (angle bisector theorem)
Cross multiply
16 × x = 28 × 10
16x = 280
Divide both sides by 16
x = 280/16
x = 17.5
what is 4300x300 if you dont know it just try
Answer:
1,290,000
Step-by-step explanation:
hecker skills