Answer:
44
Step-by-step explanation:
Given that:
Fiona, Peter and Angad share some sweets in the ratio 5:4:3. Fiona gets 22 more
sweets than Angad. How many sweets does Peter get?
5 : 4 : 3
Total ratio = (5 + 4 + 3) = 12
Let total number of sweets = x
For Fiona :
(5 / 12) * x = 5x / 12
Peter :
(4 / 12) * x = 4x / 12
Angad:
(3 / 12) * x = 3x / 12
Sunce, Fiona gets 22 more Than Angad ;
Then;
5x / 12 = 22 + 3x /12
5x/12 = 22 + 3x/12
5x/12 - 3x/12 = 22
(5x - 3x) / 12 = 22
2x / 12 = 22
2x = 22 * 12
2x = 264
x = 132
Hence, total number of sweets = 132
Peter's share = (4x / 12) = (4 * 132) / 12 = 528/12 = 44
Peter got 44 sweets
PLEASE HELP ASAP!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Answer:
C. 94.2 cm
General Formulas and Concepts:
Pre-Algebra
Order of Operations: BPEMDAS
Brackets Parenthesis Exponents Multiplication Division Addition Subtraction Left to RightGeometry
Circumference: C = 2πrStep-by-step explanation:
Step 1: Define
r = 15 cm
Step 2: Find C
Substitute [C]: C = 2π(15 cm)Multiply: C = 30π cmMultiply: C = 94.2 cmsolve for T: T/4+8>-10 A. T>72 B> T>-72 C. T T<-72
Answer:
[tex]\huge\boxed{B.\ T>-72}[/tex]
Step-by-step explanation:
[tex]\dfrac{T}{4}+8>-10\qquad|\text{subtract 8 from both sides}\\\\\dfrac{T}{4}+8-8>-10-8\\\\\dfrac{T}{4}>-18\qquad|\text{multiply both sides by 4}\\\\4\!\!\!\!\diagup\cdot\dfrac{T}{4\!\!\!\!\diagup}>(4)(-18)\\\\T>-72[/tex]
50 POINTS Ayliah is 7 years more than 1/2 of Deb's age
use x for the variable
Answer:
1443
Step-by-step explanation:
Which of the following lines is perpendicular to the line y = 3x - 4?
O y = 3x + ]
O y= - 4x + 4
O y = *- 6
O y = - 3x + 9
Answer:
it should be this
Step-by-step explanation:
y= 1/3 and then -4
i’m being timed !!!
Given the function f(x) = -x^2 + 4x + 6, determine the average rate of change of
the function over the interval -4 < x < 7.
Step-by-step explanation:
I dont know the answer but I know you should make a graph for it and it will tell u the answer I will try and take a photo
Please I really need help
Answer:
it would be 1/3
Step-by-step explanation:
Answer: 1/3 chance
Step-by-step explanation:
In total there are 21 animals, 7 of which are a goat or a cow, 7/21 simplified is 1/3
Brianna buys 10 balloons for her sisters. She gives 5 balloons to each sister and has none left. How many sisters doe Brianna have?
Answer:
2
Step-by-step explanation:
10-5=5
5-5=0
Three friends order a pizza for $14, a two-liter bottle of soda for $2.75, and a bag of chips for $2.15 They want to evenly split the total cost. Determine how much each person owes.
Answer:
$6.3
Step-by-step explanation:
Given that:
There are 3 friends who have ordered some eatables.
Price of one pizza = $14
Price of two-liter soda bottle = $2.75
Price of a bag of chips = $2.15
The price of all the items is split evenly.
To find:
How much each person owes i.e. the amount of money each person will have to pay?
Solution:
First of all, let us find the total amount to be paid for all the three items.
Total amount to be paid = $14 + $2.75 + $2.15 = $18.9
Now, this total amount is evenly split i.e. equally divided in three parts.
Let us divide the total amount by 3.
Therefore, share of each friend = [tex]\frac{\$18.9}{3} = \bold{\$6.3}[/tex]
If you borrow 700$ for five years at a annual interest rate of 7%, how much will you pay all together
Answer:
$2,245.
Step-by-step explanation:
Your interest will have grown to $2,245 dollars and you will have earned $1,545.
Hope this helped
HELP ME PLEASE ASAP,,,,,,,
Answer:
a) i) The drawing of Zeno's route is attached
ii) The bearing of Zeno's return journey is 241° from point C to point A
b) Yes, Zeno returns to Port A before 5.15pm
Step-by-step explanation:
a) i) Please find attached the drawing of Zeno's route
ii) From the attached diagram of Zeno's route created with Microsoft Whiteboard, we find the bearing of his return journey as 241° from point C to point A
b) The distance from point C to point A = 10·√5 km
The speed with which Zeno sails as he returns = 10 km/h
The time it takes Zeno to return t = Distance/Speed
∴ The time it takes Zeno to return t = 10·√5 km/(10 km/h) = √5 h ≈ 2.2361 hours ≈ 2 hours 14 minutes and 9.845 seconds
The time Zeno arrives at point A from point A ≈ 3.00 pm + 2 hours 14 minutes and 9.845 seconds = 5:14.1641 p.m. ≈ 5:14 pm.
Therefore, Zeno returns to Port A before 5.15pm.
An item is regularly priced at $58. It is now priced at a discount of 80% off the regular price
Answer: The discount price is $11.60. The discount is $46.40. (I didn't know which answer you wanted)
Step-by-step explanation: First, you need to find the discount. To do that, all you need to do is multiply 58 by 80/100 (this is still equal to 80%). You should get 46.40 (you might get 46.4 but it's the same thing), Then, subtract 46.40 form 58. You should get 11.60. So your final answer should be $11.60.
Consider all numbers consisting of four different digits all between 1 and 9 . How many of these are odd
Answer:
1680
Step-by-step explanation:
Considering repeatition is not allowed.
We can use permutation to reach to the required answer.
Consider four digits to be placed in four boxes. Now for the number to be odd, unit digit must be odd. Therefore, unit digit can only be filled by 1, 3, 5,7, or 9. That is 5 ways. Now, other three boxes can be filled with 8, 7 and 6 ways respectively.
Therefore, Total numbers = 5×8×7×6 = 1680
Help please it’s urgent!
Raheem made a pattern with red and yellow tiles, with the yellow tiles forming 25% of the whole pattern. What is the ratio of the YELLOW tiles to the RED ones in the pattern?
Answer: 1 : 3
Step-by-step explanation:
The yellow tiles form 25% of the whole pattern.
The red tiles will therefore form 75% of the whole pattern.
Ratio of Yellow tiles to Red tiles is;
25 : 75
Simplest form. Divide each side by 25;
= 1 : 3
the price of a book rises from £16 to £20 work out the percentage increase
Answer:
25%
Step-by-step explanation:
20-16=4
So
16…4
1 … 4/16
100…4/16×100
1/4×100
25%
Which expression is equivalent to
Answer:
B
Step-by-step explanation:
The absolute value function, f(x) = |x + 2| , is shown.
If the graph is reflected over the x-axis, what is the
domain of the function?
All real numbers
All real numbers greater than or equal to 0
All real numbers greater than or equal to -2
all real number is less than or equal to -2
Answer:
All real numbers
Step-by-step explanation:
Domain corresponds to values of x on the x-axis here in the graph we see that the graph of f(x) = |x + 2| exists on every value of x either positive or negative like a point as (1 , 3) , (-3 , 1) , (-2 , 0) so its domain is actually
-∞ < x < ∞
meaning that the graph exists from negative infinity to positive infinity on the x-axis which means All real numbers.
Answer:
A
Step-by-step explanation:
51. (08.02 MC) Box A has a volume of 48 cubic meters. Box B is similar to box A. To create Box B, Box A's dimensions were doubled. What is the volume of Box B? (1 point)
Answer:
384 m³
Step-by-step explanation:
Let the dimension of box a be l,b, and h.
ATQ,
lbh = 48 .....(1)
If we double the dimension of box A, we get box B whose new dimensions will be 2l,2b and 2h.
Let V be the volume of box B.
V = (2l)(2b)(2h)
V = 8(lbh)
= 8(48) [from equation (1)]
= 384 m³
Hence, the volume of the box B is 384 m³.
Edge unit test nonlinear functions
Answer:
A) 0
Step-by-step explanation:
hope this helps, pls mark brainliest :D
what's greater than -1
Answer:
hi its 1
Step-by-step explanation:
Answer:
0 and above
Step-by-step explanation:
Hope this helps.
Option on 1 blank
(2x-1)(x+9)
3x(x-9)
X+7
(2x+1)(x-9)
2 blank
3x(2x+1)
X-7
3x(x+7)
X+7
3 blank
-7
9
0
-0.5
0.5
Answer:
0.5
Step-by-step explanation:
Hi, I am doing math at home, and I was confused on this problem. Thank you for helping.
Answer:
simplified the answer ( i think) is [tex]-\frac{3}{56}[/tex]
Step-by-step explanation:
Thank you for being so polite you were when u asked ur question, really hope this helps
The cost of cloth is directly proportional to the length. A 3.2-metre length of cloth costs $38
Work out the cost of a 2.4-metre length of cloth.
Answer:
[tex]x = \$28.5[/tex]
Step-by-step explanation:
Given
Variation: Direct Proportion
[tex]3.2m = \$38[/tex]
Required
Determine the cost of 2.4m length
Represent the cost of 2.4m length with x
So, we have:
[tex]3.2m = \$38[/tex]
and
[tex]2.4m = x[/tex]
Cross Multiply:
[tex]3.2m * x = \$38 * 2.4m[/tex]
[tex]3.2 * x = \$38 * 2.4[/tex]
Solve for x
[tex]x = \frac{\$38 * 2.4}{3.2}[/tex]
[tex]x = \frac{\$91.2}{3.2}[/tex]
[tex]x = \$28.5[/tex]
Hence, the cost of 2.4m length is $28.5
( • )( • )ԅ(‾⌣‾ԅ)( • )( • )ԅ(‾⌣‾ԅ)( • )( • )ԅ(‾⌣‾ԅ)
The area of a rectangle is 8x4. If the length is
2x3, find the width.
A = L x W
W = A/L
W = 32/6
W = 5.333
i need help asap ill give brainlest
Denominators= 4 and 6.
LCM of 4 and 6= 12
So, The answer is 12
Hope it helps!
Answer:
The least common denominator of 1/4 and 5/6 is 12
Step-by-step explanation:
Multiples of 4: 4, 8, 12, 16, 20, 24...
Multiples of 6: 6, 12, 18, 24, 30, 36...
find tan a in a triangle
a 20/21
b 21/29
c 21/20
d 20/29
Answer:
Option C
Step-by-step explanation:
By applying tan rule in the given triangle ABC,
tan(a) = [tex]\frac{\text{Opposite side}}{\text{Adjacent side}}[/tex]
= [tex]\frac{BC}{AC}[/tex]
= [tex]\frac{21}{20}[/tex]
Therefore, Option C is the correct option.
help 6th grade math i will give brainliest
Step-by-step explanation:
plz give brainlyest
4* 53+1/(8-5)^3
4(54)/(8−5)3
4(54/3^3)
4(54/27)
(4)(2)=8 the answer is 8
Answer:
Add 53 + 1
Step-by-step explanation:
Given: tangent A = negative StartRoot 15 EndRoot What is the value of Tangent (A minus StartFraction pi over 4 EndFraction)?
Answer:
( √15 + 8)/7
Step-by-step explanation:
TanA = -√15
.we are to find tan(A-π/4).
In trigonometry
Tan(A-B) = TanA - TanB/1+ tanAtanB
Hence:
tan(A-π/4) = TanA - Tanπ/4/1+ tanAtanπ/4
Substitute tan A value into the formula
tan(A-π/4) = -√15-tanπ/4 / 1+(-√15)(tanπ/4
tan(A-π/4) = -√15-1/1-√15
Rationalize
-√15-1/1-√15 × 1+√15/1+√15
= -√15-√225-1-√15/(1-√225)
= -2√15-15-1/1-15
= -2√15 -16/(-14)
= -2(√15+8)/-14
= √15 + 8/7
Hence the required value is ( √15 + 8)/7
Answer:
Probably D ( -√15-1/1-√15)
Step-by-step explanation:
it was in adidemiokin's answer before they rationalized it. Couldn't find the darn answer anywhere else. I'm on my 3rd attempt on the EDGE precalc Unit test hopefully D is right.
if 8kg sugar cost rs148. how much sugar can be bought for rs 832.50
Answer:
if 8kg- rs148
what about rs832.50
so you multiply rs832.50*8kg/rs148
answer=45 kg