Answers
Answer:
Hidden question 1: How much change did Joshua get back after paying for his supplies.
Hidden question 2: How many puppies have spots?
(I hope this is what you meant by hidden questions. If you meant something like rearranging the words I am so sorry.)
Related Questions
Ursula interviewed 75 people to see if they liked reading comic books. 15 of the people surveyed were males. 32 females liked comic books, and nine males liked comic books. What is the conditional frequency that a person does not like comic books given that the person is a male?
Answers
Answer:
40% or 0.4 (doesn't matter which you put they're the same)
Step-by-step explanation:
60 female
6/15
3l250ml=__ml explain with full expaination
Answers
Answer:
ea
Step-by-step explanation:
solve the following equation in substitution method: y=x-2 and x+y=4
Answers
Answer:
Step-by-step explanation:
y=x-2
x+(x-2)=4
2x-2=4
2x=6
x=3
Easy make sure its detailed 15 points
Answers
9514 1404 393
Answer:
no square roots: -1000, -8one square root: 0two square roots: 8, 64, 1000no cube roots: <none>one cube root: -1000, -8, 0, 8, 64, 1000two cube roots: <none>Step-by-step explanation:
The attached graph shows the square root relation (red) and the cube root function (blue). The function values are shown for x=0 and x=±8.
You can see that there are 2 square roots for positive numbers, one square root for 0, and 0 square roots for negative numbers. There is exactly 1 cube root for any number.
no square roots: -1000, -8one square root: 0two square roots: 8, 64, 1000no cube roots: <none>one cube root: -1000, -8, 0, 8, 64, 1000two cube roots: <none>_____
Additional comment
We call the square root curve a "relation" because it is not a function. A relation that is a function will have only one y-value for each x-value. For positive x-values, there are two square roots.
How did you compute sums of dollar amounts that were not whole numbers?
Answers
Answer:
$7.34
Step-by-step explanation:
To compute sum of dollars that are not whole numbers. Using the sum of$5.89 and$1.45 as an illustration :
$5.89 + $1.45
Taking the whole numbers first:
$5 + $1 = $6
Take the sum of the decimals :
$0.89 + $0.45 = $1.34
Sum initial whole + whole of sum of decimal
$6 + $1 = $7
Remaining decimal : $1.34 - $1 = $0.34
$7 + $0.34 = $7.34
The temperature was -12°F at 6:00 a.m. The temperature rose 3°F every hour
until 6:00 p.m. At what time did the temperature reach 9°F?
Answers
Solve using the appropriate formula. Substitute 3.14 for π. Hint: Circle: A = πr2 Find the area of a circle with a radius of 4 cm.
Answers
Answer:
The area of a circle is [tex]\pir^{2}[\tex] and the radius is 4 so we have 16π and substituting 3.14 for pi we get 50.24 .
Hope this helps!
Answer:
10.2 cm squared
Step-by-step explanation:
got it right on edg 2021
translate and solve " the difference between two-thirds of a number , n, and eleven is at least 17"
Answers
Answer:
[tex] \frac{2}{3} n - 11 \geqslant 17[/tex]
[tex]n \geqslant 42[/tex]
Explanation:
difference equals -
two-thirds equals 2/3
a number n equals variable of n
and 11 equals 11
at least equals _> (but like those together)
For solving equations just use photomath
The solution to the expression is n ≥ 42
What is an Equation ?
An equation, statement of equality between two expressions consisting of variables and/or numbers
An equation is a mathematical expression that contains an equals symbol.
Equations often contain algebra.
Algebra is used in maths when you do not know the exact number in a calculation.
Translating the equation
[tex]\rm \dfrac{2}{3} \;n-11 \geq 17[/tex]
[tex]\rm \;n \geq (17 + 11)\times\dfrac{3}{2}\\\\\\ n \geq 42[/tex]
Therefore the solution to the expression is n ≥ 42
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Given the Arithmetic Sequence: 2, 9, 16, 23, ...
Determine the 71st term in the sequence
Answers
Answer:
the answer is 492 please do you get it
a polygon has 50 sides
all but one of its angle is 170 degrees
what is the size of the other angle?
Answers
Answer:
.2 degrees
Step-by-step explanation:
180-170 is 10
10/50 is .2
The size of the other angle will be 0.2 degrees.
What are polynomials?A polynomial in mathematics is an expression made up of coefficients and indeterminates and involves only the operations of multiplication, addition, subtraction, and non-negative integer exponentiation of variables.
The angle is defined as the span between two intersecting lines or surfaces at or close to the point where they meet.
It is given that a polygon has 50 sides but one of its angles is 170 degrees.
The remaining angle will be calculated as:-
180-170 = 10
The size of the other angle is calculated below:-
Angle = 10/50
Divide the value 10 by 50 to get the angle.
Angle = 0.2
Therefore, the size of the other angle will be 0.2 degrees.
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what are the roots of: y=x^2+3x-98
Answers
Answer:
Step-by-step explanation:
Work out the area of this circle.
Take it to be 3.142 and write down all the digits given by your calculator.
21 cm
Answers
Answer:
If the 21 cm is circumference, the answer would be 35.09.
If the 21 cm is radius, the answer would be 1385.44.
If the 21 cm is diameter, the answer would be 346.36.
May you please help
Answers
Answer:
3) [tex]\frac{9}{15}[/tex]
Step-by-step explanation:
sine = [tex]\frac{opposite}{hypotenuse}[/tex]
sine = [tex]\frac{9}{15}[/tex]
A rectangular sheet of paper is 25/2cm long and 32/3 cm wide. Find its perimeter. *
Answers
Answer:
46.3cm
Step-by-step explanation:
perimeter is length around shape25/2 multiply by 2 becoz it's got two equal sides32/3 multiply by two for the other equal sidesadd answers together to give you46.3cmAnswer:
[tex]\frac{214}{6}[/tex]cm
Step-by-step explanation:
To find the perimeter of a rectangle, add all its sides.
Length + Length + Width + Width
[tex]\frac{25}{2} + \frac{25}{2} + \frac{32}{3} + \frac{32}{3}[/tex]
= [tex]\frac{50}{2} + \frac{64}{3}[/tex]
Find the LCM. It will be 6. Multiply the denominators with 2 and 3, respectively to get similar denominators, and that you can add.
= [tex]\frac{50}{2}\frac{X 3}{X 3}[/tex] + [tex]\frac{32}{3} \frac{X2}{X2}[/tex] (the X is the multiplication sign..)
= [tex]\frac{150}{6}[/tex] + [tex]\frac{64}{6}[/tex]
Now that the denominators are both the same, you can add the fractions.
= [tex]\frac{214}{6}[/tex]cm ( or also 35.7cm (to 3 significant figures) or [tex]35\frac{4}{6}[/tex])
What is the slope of the line through (-1,8) and (3,-4)?
Answers
Answer:
slope = -3
Step-by-step explanation:
See the pinned image.
Answer:
[tex]\displaystyle m=-3[/tex]
General Formulas and Concepts:
Pre-Algebra
Order of Operations: BPEMDAS
Brackets Parenthesis Exponents Multiplication Division Addition Subtraction Left to RightAlgebra I
Coordinates (x, y)Slope Formula: [tex]\displaystyle m=\frac{y_2-y_1}{x_2-x_1}[/tex]Step-by-step explanation:
Step 1: Define
Point (-1, 8)
Point (3, -4)
Step 2: Find slope m
Simply plug in the 2 coordinates into the slope formula to find slope m
Substitute in points [Slope Formula]: [tex]\displaystyle m=\frac{-4-8}{3+1}[/tex][Slope] Subtract/Add: [tex]\displaystyle m=\frac{-12}{4}[/tex][Slope] Divide: [tex]\displaystyle m=-3[/tex]There was 7/16 of a pizza left over.Matt ate 2/7 of the leftover pizza.What fraction of the whole pizza did matt eat
Answers
Answer:
14/112
Step-by-step explanation:
7/16 x 2/7 = 14/112
Answer:
14/112 (7/56)
Step-by-step explanation:
PLEASE HELP FAST
The measures of the angles of a triangle are shown in the figure below. Solve for x.
Answers
Will give steps in comments since you need this answer FAST
vamsi is X years old.his brother is 3 years elder to him. his uncle is 4 times his age and his aunt is 5 years younger than his uncle.what are the ages of vamis brother, uncle and aunt? what will be the age of his uncle 6 years from now
pls send the ans fast
Answers
Step-by-step explanation:
Vamsi is X years old
Vamsi = X
his brother is 3 years elder to him
Brother = X + 3
his uncle is 4 times his age
Uncle = 4X
his aunt is 5 years younger than his uncle
Aunt = Uncle - 5
what will be the age of his uncle 6 years from now
= 4X + 6
what are the ages of vamis brother, uncle and aunt?
Assume Vamis = 15 years
Brother = X + 3 = 15 + 3 = 18
Uncle = 4X = 4 * 15 = 60
Aunt = Uncle - 5 = 60 - 5 = 55
what will be the age of his uncle 6 years from now
Uncle = 4X + 6 = 60 + 6 = 66
Division in a given ratio
In a class of 30 pupils the ratio of the number of boys to the number of girls is 7 : 8. How many girls are there?
Answers
Step-by-step explanation:
let the ratio 7:8 be 7x and 8x.
now
7x+8x=30
or, 15x=30
or, x= 30/ 15
or, x= 2
here
no. of boys = 7x= 7*2 = 14
no. of girls= 8x = 8*2= 16
hope this helps u...
Answer:
16 girls
Step-by-step explanation:
sum the parts of the ratio, 7 + 8 = 15 parts
Divide the number of pupils by 15 to find the value of one part of the ratio.
30 ÷ 15 = 2 pupils ← value of 1 part of the ratio, then
8 parts = 8 × 2 = 16 ← number of girls
it says find the perimeter of the figure below.
Answers
Hope it helps
Answer:total perimeter =perimeter of rectangle +perimeter of triangle
=2(5+10)+(5+5+7)
=30+17
=47
Step-by-step explanation:
what is the value of x and y?
Answers
Answer:
The right answer is x = 8, y = 40.
Step-by-step explanation:
Since this triangle is isosceles we know that...
∠ACB = ∠ABC
40° = (5x)°
40 = 5x
x = 40 / 5
x = 8
We also know that the sum of all angles inside the triangle is equal to 180°, therefore...
∠BAC = 180° - ∠ACB - ∠ABC
(2y + 20)° = 180° - 40° - 40°
2y + 20 = 100
2y = 100 - 20
2y = 80
y = 80 / 2
y = 40
From this, we know that the right answer is x = 8, y = 40.
what is the area of the trapezoid?
Answers
Answer:
A=a+b
2h=10+20
2·6=90
Step-by-step explanation:
HAVE A GREAT DAY
Which of the following statements about the image below is true
Answers
Answer:
It is answer 3
Step-by-step explanation:
If 2 lines intersect, the vertically opposite angles are:
Choices
1. Equal
2. Complementary
3. Linear pair
Answers
Answer:
1
Step-by-step explanation:
Answer:
1
Step-by-step explanation:
Equal.
#If 2 lines intetsect, vertically opposite , corresponging, alternate angles are equal
Which of the following equations represents an exponential function?
a.f(x)=2x+7
b.f(x)=[tex]-2x^3[/tex]
c.f(x)=[tex]2(5)^5[/tex]
d.f(x)=[tex]x^2+3x+2[/tex]
Answers
this is because the rest of the options are to the 5th power or 3rd power. an exponential function has x^2 and whatever other terms.
x^3 would make it a cube root function
is it a function? explain
Answers
Answer:
no
Step-by-step explanation:
I say that because one input is supposed to have only one output but (1,4)
(1,2) they have one input but two different outputs so it is not a function
Tyler says the fifth graders have more than twice as many participants as the second graders. Is Tyler correct? Explain
Answers
Answer:
What if 27 more third graders arrive ...
Step-by-step explanation:
can someone help please
Answers
Answer:b
Step-by-step explanation:
Which of the following relationships would have a
negative correlation when graphed on a scatterplot?
F
The amount earned and the number of hours
worked
G The amount of commission earned and the amount
of sales made on which commission is paid
H The length of a side of a square and the perimeter
of the square
J The number of miles driven and the miles
remaining on a designated frin
Answers
Answer:
f
Step-by-step explanation:
Answer:
the answer is f
Step-by-step explanation:
Olivia has a 20 meter-long fence that she plans to use to enclose a rectangular garden of width w. The fencing will be placed around all four sides of the garden so that its area is 18.75 square meters. Write an equation in terms of w that models that situation.
Answers
Answer:
Step-by-step explanation:
Length of garden = 10-w
Area = (10-w)w = 18.75
w² - 10w + 18.75 = 0
Answer is [tex]w^{2} - 10w + 18.75 = 0[/tex]
Rectangle Formulas:
Area of the Rectangle (A) = length x breadth.
Perimeter of rectangle (P) = 2 x (length + breadth)
(Given),
A = 18.75square meters
P = 20 meter
Let's length be l and width be w.
P = 2 (l + w)
20 = 2(l + w)
l + w = 10
l = 10 - w ----( 1 )
Now, A = l x w
18.75 = (10 - w) x w
18.75 = 10w - [tex]w^{2}[/tex]
[tex]w^{2} - 10w + 18.75 = 0[/tex]
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