Answer:
£12
Step-by-step explanation:
To find the original amount, divide 6.60 by 0.55:
6.60/0.55
= 12
So, Sophie had £12 to begin with
Find the diagonal of the box using the Pythagorean Theorem.
Answer:
26 cm
Step-by-step explanation:
Given:
Length = 24 cm
Width = 8 cm
Height = 6 cm
Required:
Diagonal of the box
SOLUTION:
Using the pythagorean theorem, [tex] a^2 + b^2 + c^2 = d^2 [/tex], where,
a, b and c are the dimensions of the box, and d is the length of the diagonal.
Plug in the value into the formula
[tex] 24^2 + 8^2 + 6^2 = d^2 [/tex]
[tex] 676 = d^2 [/tex]
[tex] \sqrt{676} = \sqrt{d^2} [/tex]
[tex] 26 = d [/tex]
Length of diagonal of the box = 26 cm
Which of the following graphs represents a function choose all that apply
Answer:
where the graphs?
Step-by-step explanation:
Bula went to Target and bought a new jacket. The price tag said $85 but the sign on the rack said
20% off the price tag. How much did Bula pay for the jacket?
$17
$65
$70
$68
Can someone answer this for me ill give brainliest asap
A family is calculating the cost for one semester of college next year. Each hour of class will cost $155. A scholarship gift of $64 can be deducted from costs. If h is the number of hours taken, and c is the total cost, which equation can be used to calculate the total tuition costs for a semester?
C=89h
C=155h+64
C=155h-64
C=-155h-64
Answer:
c=155h-64
Step-by-step explanation:
you mulitply the cost of the classes by the amount of hours, then you deduct the scholarship gift(64) from the total and get your total cost of the semester
.
Dilate the quadrilateral by a scale factor of 1/2. What will the coordinates of B' be?
Type your answer as a coordinate.
Answer:I forgot how to do that
Step-by-step explanation:
What is the value of X
Answer:
The value of x is 15
Step-by-step explanation:
If a line intersected two parallel lines, then some pairs of angles are formed
Alternate interior angles, equal in measuresAlternate exterior angles, equal in measuresCorresponding angles, equal in measuresAdjacent interior angles, the sum of their measures is 180°In the given figure
∵ There are two parallel lines intersected by another line
∵ The angles of measures (4x + 2) and 62° are alternate interior angles
∴ Alternate interior angles are equal in measures
∴ 4x + 2 = 62
→ Subtract 2 from both sides
∵ 4x + 2 - 2 = 62 - 2
∴ 4x = 60
→ Divide both sides by 4
∴ x = 15
∴ The value of x is 15
What is -6/5 divided by -1/2
Answer:
.6
Step-by-step explanation:
Answer:
18/5, 3 3/5
Step-by-step explanation:
Help plz i’ll give extra points if u do
Find the missing quantity in the double number line.
Step-by-step explanation:
[tex]\frac{3}{12} =\frac{x}{28} \\28(\frac{3}{12} )=x\\x=7[/tex]
Answer:
7
Step-by-step explanation:
we first divide 12 by 3 and we get
[tex]\frac{12}{3}=\frac{4}{1}[/tex]
that means:
for 4 pints we have 1 pitchers
so 28=4*7
[tex]\frac{4}{1}*\frac{7}{7}=\frac{28}{7}[/tex]
so that means for 28 pints we have 7 pitchers
For the solution to the inequality in the previous problem, list all integers from -10 through 10 that will make the
inequality a true statement when substituted for "n"? (The integers for -10 through 10 are shown below.)
{-10,-9,-8, -7,-6, -5, -4,-3,-2,-1,0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10}
HELP PLEASE HURRY
ILL GIVE 30 POINTS AND MOST BRAINLIEST
Answer: -10, -7, -5, -2, -1, 3, 4, 8, 9
Step-by-step explanation:
ONLY ANSWER IF YOU HAVE SOLUTION OR ELSE U WILL BE REPORTED!
In a group of students, 50% of the students were taking statistics subject, 30% economics and 10% both the subjects. What is the probability that a student was taking neither statistics nor
economics?
a) 30% b) 90%
c) 70% d) None of these
Solution with som explanation
Answer:
a) 30%
Step-by-step explanation:
50% of the students were taking statistics subject, 30% economics and 10% both the subjects.
The probability a student takes only statistics = 50% - 10% = 40%
The probability a student takes only economics = 30% - 10% = 20%
The probability a student was taking neither statistics nor economics = 100% - (40% + 20% + 10%)
The probability a student was taking neither statistics nor economics = 30%
The drama club at NAMS sells hot chocolate and coffee at the high school football games. At the last game, they had sales of $200. They need to keep track of how many of each type drink was sold so that they can make predictions for future sales. Monica knows that they used 275 cups that night. If the hot chocolate sells for 75 cents and coffee sells for 50 cents, how much of each type of drink were sold?
Answer:
Coffee = 25
Hot Chocolate = 250
Step-by-step explanation:
Coffee: c
Hot Chocolate: h
0.75h + 0.50c = 200
h + c = 275
h + c = 275
h = 275 - c
0.75h + 0.50c = 200
0.75(275 - c) + 0.5c = 200
206.25 - 0.75c + 0.5c = 200
-0.25c = -6.25
-0.25c/-0.25 = -6.25/-0.25
c = 25
0.75h + 0.5(25) = 200
0.75h + 12.5 = 200
0.75h = 200 - 12.5
0.75h = 187.5
0.75h/0.75 = 187.5
h = 250
Check: c = 25; h = 250
0.75h + 0.50c = 200
h + c = 275
0.75(250) + 0.5(25) = 200
187.5 + 12.5 = 200
200 = 200
h + c = 275
250 + 25 = 275
275 = 275
The drama club sold 250 hot chocolates and 25 coffee drinks.
EquationEquation is an expression used to show the relationship between two or more numbers and variables.
Let x represent the number of hot chocolate and y represent the number of coffee. From the question the equation are:
x + y = 275 (1)0.75x + 0.5y = 200 (2)From both equations:
x = 250, y = 25
The drama club sold 250 hot chocolates and 25 coffee drinks.
Find out more on Equation at: https://brainly.com/question/13763238
What is the reciprocal of 5/16
Answer:
16/5
Step-by-step explanation:
Answer:
16/5
Step-by-step explanation:
When you move the numerator and denominator. (aka. flip)
Calculate the slope of a line that passes through the points (9, 3) and (19, -17). 10 2 -2 7/5
Answer:
slope = - 2
Step-by-step explanation:
Calculate the slope m using the slope formula
m = [tex]\frac{y_{2}-y_{1} }{x_{2}-x_{1} }[/tex]
with (x₁, y₁ ) = (9, 3) and (x₂, y₂ ) = (19, - 17)
m = [tex]\frac{-17-3}{19-9}[/tex] = [tex]\frac{-20}{10}[/tex] = - 2
What is the 8th term in the arithmetic sequence defined by the explicit formula An = 2n + 7
9514 1404 393
Answer:
23
Step-by-step explanation:
Put 8 in the formula and do the arithmetic.
A8 = 2·8 +7 = 16 +7
A8 = 23
A rabbit moves n times as fast as a squirrel . A fox moves m times as fast as a rabbit . The fox moves how many times as fast as the squirrel?
Answer:
the fox moves mn times as fast as the squirrel
Step-by-step explanation:
the easiest way to do problems like this is by using hypothetical values that make sense (it's best to avoid 0, 1, and 2)
we'll say that n = 3 and m = 4
so if the squirrel moves at s pace, then the rabbit moves at ns, or 3s.
if the fox moves at m (4) times the rabbit's pace (3s), then it moves at 4(3s)
then just switch out the numbers for their variables, giving you m(ns)
remember that s simply represents the squirrel's pace, we cannot replace it with a number in this case, so switch it with the idea/value it represents
and there you go, mn times the squirrel's pace
A kite of area 40 m squarehas one diagonal 2 m longer than the other. Find the length of the diagonal
Answer:
Length of diagonal 1: 8 metersLength of diagonal 2: 10 metersStep-by-step explanation:
Let d1 be the first diagonal and d2 be the second diagonal.
Given
Area = 40 square meters
And one diagonal is 2 meter longer than other
[tex]d_2 = d_1+2[/tex]
The formula for area of kite is;
[tex]Area = \frac{1}{2} * d_1 * d_2[/tex]
Putting the known values
[tex]40 = \frac{1}{2} * d_1 * (d_1+2)\\80 = (d_1)^2+2d_1\\d_1^2 +2d_1-80 = 0\\[/tex]
The expression is a quadratic polynomial
Factorizing
[tex]d_1^2 + 10d_1-8d_1-80 = 0\\d_1(d_1+10)-8(d_1+10) = 0\\(d_1+10)(d_1-8) = 0\\d_1 + 10 = 0\\d_1 = -10\\d_1-8 = 0\\d_1 = 8[/tex]
As the value of length cannot be negative so discarding the negative value
[tex]d_1 = 8d_2 = d_1+2 = 8+2 =10[/tex]
Hence,
Length of diagonal 1: 8 metersLength of diagonal 2: 10 metersWhat is the area of this face?
10 in.
20 in.
5 in.
10 in.
10 in.
5 in.
10 in.
pls pls answer this lol
Step-by-step explanation:
V101.08 is your questions answer
Answer:
10
Step-by-step explanation:
Firstly, check for square roots above and below rt(101) that you know.
Below: rt(100) = 10
Above: rt(121) = 11
As rt(100) is the closest to rt(101), your answer will be 10.
Hope this helps! :D
HELP
Identify the property: Adding 0 to any number leaves it unchanged. For example 5+0=5.
Answer:
additive identity
Step-by-step explanation:
additive identity. I don't really know how to explain it. There is just a fact
Answer:
additive identity
Step-by-step explanation:
that is the answer
Which expressions are equivalent to sqrt root of 32x^6
Yes or No
A.(32x^6)^2
B.(32x^6)^1/2
C.x^3sqrt root of 2^5 D.4x^3sqrt root of 2 E.2x^3sqrt root of 2
F.2 2/5 x 2/6
G.2x^3 sqrt root of 8
H.(2^5x^6)^1/2
PLEASE HELP FIRST WILL GET BRAINIEST Thank you for your time! :)
1. Four family members attended a
family reunion. The table below
shows the distance each person
drove and the amount of time each
person traveled.
Fathly Reunion Travel
Name Distance
176 miles
Laura 150 miles
Nathan 1125 miles
Raquel 286 miles
Travel Time
3 hours 12 minutes
2 hours 30 minutes
2 hours 15 minutes
hours 24 minutes
of each person drove ar a constant
Fate, we drove the fastest (in miles
per hour
Hank
CNR
D Raquel
Answer:
i think it is the first answer
Step-by-step explanation:
can someone help me please 15-6(m+1)-34+4m
Answer:
-2m-25
Step-by-step explanation:
Answer:
-2m-25
Step-by-step explanation:
15-6(m+1)-34+4m
distribute -6 to m and 1
15-6m-6-34+4m
15-6-34=-25
-6m+4m=-2m
-2m-25(answer)
Please what’s the answer to this ?
Answer:
x=-10
Step-by-step explanation:
so a triangle is 180 degrees
look at this all sides are congruent so all angles are 60
60*3=180
now solve for x
x+70=60
x=-10
What is the area of a rectangle with vertices
(-1,-4), (-1,6), (3, 6), and (3,-4)?
16 square units
24 square units
36 square units
40 square units
Answer:
40squared units!
I hope it will be useful.
Answer: 40 square units
Step-by-step explanation:
I took the assignment
Question 1
Find the highest common factor of 70
and 126
Answer:
The highest common factor of 70 and 126 is 14.
Step-by-step explanation:
What is the answer to 0.5x(y - z) in distributive Property?
NEED HELP ASAP! GIVING BRAINLEST TO THE CORRECT ANSWER! MY BRAINLEST IS GIVING 100 POINTS TO THE PPL WHO ANSWER CORRECTLY
Select the real-world problem that could be solved using a proportion.
A Sheila travels 180 miles in 3 hours. At this rate, how far will she travel in 7 hours?
B Sheila must pay $180 for a phone and then $60 each month for service. How much will she have paid after 7 months?
C Sheila has 3 pens and 7 pencils. How many more pens does she need to make the number of pens and pencils she has equivalent?
D Sheila has 3 dogs and adopts 1 more. How many dogs does she have in total?
Answer:
A Sheila travels 180 miles in 3 hours. At this rate, how far will she travel in 7 hours?
Step-by-step explanation:
[tex]\frac{180 miles}{3 hours} = \frac{x miles}{7 hours}[/tex]
Jackson´s Bakery sold 102 ice cream cakes and 68 fruit tarts in one weekend. Ice cream cakes are $27 and fruit tarts are $15. How much did Jackson's Bakery make in one weekend
Answer:
$3, 774
Step-by-step explanation:
102 ice cream cakes, and 68 fruits tarts
One cream cake is $27 and a fruit tart is $15
Meaning, from ice cream cakes, they made 102($27) = $2754
From fruits tarts, they made 68($15) = $1020