Answer:
Step-by-step explanation:
We can write an relationship for this as:
3
:
2
→
24
:
b
Where
b
is the number of burgers sold without cheese.
We can rewrite the relationship as an equation and solve for
b
:
3
2
=
24
b
2
3
=
b
24
24
×
2
3
=
24
×
b
24
48
3
=
24
×
b
24
16
=
b
b
=
16
The restaurant would of sold
16
burgers without cheese with the information provided in the problem.
GUYS HALP MEH WITH MATH!!!
Answer:
i think -575
Step-by-step explanation:
You can buy 12 donuts for $9.60. What is the price for 1 donut?
Answer:
0.80 cents
Step-by-step explanation:
I divided 9.60 by 12.
To find the answer, just divide the amount of donuts to the price.
9.60 / 12 = 0.80
So, each donut costs .80 cents.
Consider this expression.
Find the values for a, b, and c that make this expression equivalent to the given expression below.
a =
b =
c =
Answer:
a= 7
b= 2
c= -4
Step-by-step explanation:
An expression is defined as a set of numbers, variables, and mathematical operations. The value of a, b, and c is 7, 2, -and 4, respectively.
What is an Expression?In mathematics, an expression is defined as a set of numbers, variables, and mathematical operations formed according to rules dependent on the context.
The sum of the above two expressions can be done as,
[tex]\dfrac{3x}{x+2} + \dfrac{4x}{x-2}\\\\= \dfrac{3x(x+2)+4x(x-2)}{(x+2)(x-2)}\\\\= \dfrac{7x^2+2x}{x^2-4}[/tex]
Comparing the given expression [tex]\dfrac{ax^2+bx}{x^2-c}[/tex] with [tex]\dfrac{7x^2+2x}{x^2-4}[/tex].
Hence, the value of a, b, and c is 7, 2, -and 4, respectively.
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Question 2 (1 point)
Divide using any method.
(2x3 + 5x2 – x + 7)
(x - 2)
Answer:
2x^2+9x+17+41/x-2
Step-by-step explanation:
give brainliest pls
this question is confusing
Answer:
24.8 miles
Step-by-step explanation:
Mack lives 40km from Sed
The question wants you to convert 40km into miles
40 x 0.62 = 24.8
Answer:
im thinking its 24.8 miles because you multiply 40 by .62
Step-by-step explanation:
Sam needs 7/8 cup mashed bananas and 5/6 cup mashed strawberries for a recipe. He wants to find whether he needs more bananas or more strawberries. How can he write 7/8 and 5/6 as a pair of fractions with the smallest common denominator?
Answer:
I don't no the answer i hope you
2 3/9+3/7
fraction please answer fast
Answer:
2 16/21
Step-by-step explanation:
the quotient of a number y and -3.6 is less than 6.5. What is the inequality
y/-3.6 < 6.5 becomes -y/3.6 < 6.5
Answer: -y/3.6 < 6.5
(03.01)
The domain of the following relation R {(3,-2), (1, 2), (-1,-4), (-1, 2)} is
The domain is set of x-value.
Therefore, the domain of the relation Domain of R = {3,1,-1}
HELPPPPPPPPP!!!
What is z/
W
0-4 + 16i
O 6 + 10i
O 7+11i
O 8+2i
The value of z/w is, (8 + 2i)
What is an expression?Mathematical expression is defined as the collection of the numbers variables and functions by using operations like addition, subtraction, multiplication, and division.
Given that;
The graph is shown in figure.
And, The point z = (6 + 10i)
The point w = (1 + i)
Now,
We can find the value of z/w is,
⇒ z/w = (6 + 10i) / (1 + i)
= (6 + 10i) (1 - i) / (1 + i) (1 - i)
= (6 - 6i + 10i - 10i²) / (1 - i²)
= (6 + 4i + 10) / (1 + 1)
= (4i + 16) / 2
= (8 + 2i)
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The area of a rectangular parking lot is 4947 m2.
If the length of the parking lot is 97 m, what is its width?
Width of the parking lot:
The perimeter of a rectangular pool is 304 m.
If the width of the pool is 68 m, what is its length?
Length of the pool:
Answer:
1. width = 51 m
2. length = 84 m
Step-by-step explanation:
So remember, the area is (length * width).
It is given that the length is 97, and the area is 4947.
So plug this into a formula:
length * width = area
97 * width = 4947
Solve using inverse operations;
97 * width = 4947
/97 /97
width = 51m
The perimeter of a rectangle can be found by doing, (2 * (length + width)).
The width is given, it is 68m. The perimeter is also given, 304m. So just form an equation using this information:
2 * ( length + width) = perimeter
2 * (length + 68 ) = 304
Distribute;
2 * ( length + 68) = 304
2 length + 136 = 304
Inverse operations;
2length + 136 = 304
-136 -136
2length = 168
/2 /2
length = 84m
Answer:
The answer for number 1 is width = 51 m
The answer for number 2 is length = 84 m
Step-by-step explanation:
The product of two integers is -21. The difference between the integers is -10. The sum of the two integers is 4. What are the two integers.
The value of two integers are -3 and 7.
Here,
Given that;
The product of two integers is -21.
The difference between the integers is -10.
The sum of the two integers is 4.
We have to find the value of two integers.
What is integers?
An integers is a whole number (not a fractional number) that can be positive, negative, or zero.
Now,
Let two numbers are x and y.
Then, The product of two integers is -21.
x * y = -21 ..... (i)
The difference between the integers is -10.
x - y = -10 ..... (ii)
The sum of the two integers is 4.
x + y = 4 .....(iii)
Add equation (ii) and (iii), we get;
x - y + x + y = -10 + 4
2x = -6
x = -3
And,
x + y = 4
-3 + y = 4
y = 7
Hence the two integers x and y are -3 and 7.
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5
Subtract 27 from 43
14
21
Answer:
-0.4522
Step-by-step explanation:
What is the x-value in the solution to this system of linear equations?
2x - y = 11
x + 3y = -5
-3
-1
2
4
Answer:
anwer is 4 i m not sure
of i m right plz give me the brainliest
Aicha has 36 dress. She completes 1/2 of the dresses in 3/4 of an hour.If she continues at this rate what fraction of the dresses will she complete in one hour?
Answer:
2/3
Step-by-step explanation:
1/2 dresses = 36x1/2 = 18
18 dresses in 3/4 hr. ==> 1/4hr ==> 18/3 = 6
1hr ==> 6x4 = 24
fraction = 24/36 = 2/3
What fraction is larger 3/8 or 10/24?
Answer:
10/24
Step-by-step explanation:
hope this helps :)
Answer:
5/8
Step-by-step explanation:
Have a good day! :)
The figure in this imagen was reflecting
Answer:
(a); (b); (d)
Step-by-step explanation:
ΔGHK ≅ ΔMNP
(a). GH = MN
(b). KH = PN
(d). ∠G ≅ ∠ M
Twenty five more than twice a number is fifty five. What is the number?
25 + 2x = 55
2x = 30
x = 15
The number is 15
Answer:
Step-by-step explanation:
If the number is 15 then twice is 30 then add 25 = 30 + 25 = 55
X
x
60°
у
60°
y = [ ? 1°
Answer:
90
Step-by-step explanation:
Because angles opposite congruent angles in a triangle are congruent, the triangle is isosceles.
The altitude drawn from the vertex angle of an isosceles triangle is the perpendicular bisector to the side it is drawn.
So, y=90.
When the expression representing the parent radical function is multiplied by , the resulting graph is a
of the parent function.
When the expression representing the parent radical function is multiplied by a positive value that is not equal to 1, the resulting graph is a
of the parent function.
Answer:
The first one is reflection because reflection means multiplying the function by a negative constant k the K in this question is representing the -1
The second one is dilation which means to multiply a function by a value of K , that's greater than 1 vertically stretches the function away from the x- axis .
1. Reflection
2 .Dilation
Step-by-step explanation: I just took the test .
Answer:
1. Reflection
2 .Dilation
Step-by-step explanation:
1/10 of ____is ten times as much as 500
Answer:
5000, i think, im not sure
Step-by-step explanation:
Answer:
50000
Step-by-step explanation:
.1 x X = 500 (10)
.1 x 50000 = 500 (10)
Which of the following equations does not have a solution? Check all that
apply.
A. 7x + 1 = 2x + 6
B. 2x + 12 = 4x
C. 12x = x
D. 6x + 5 = 5x - 10
E. 5x + 6 = 5x - 6
F. x+8 = 3(x + 2)
G. 6(x - 4) + 2x = 8x + 12
H. X= x-1
Answer:
E, G, H
Step-by-step explanation:
...,.....................
Pat bounces a basketball 25 times in 30 seconds. At that rate, approximately how many times will Pat bounce the ball in 150 seconds?
Right awnsers only brainlest and points I know if you’re lyin just giving away points !
Answer:
1/13
Step-by-step explanation:
4/52 =1/13
the 4 is number of Jack cards and the 52 is the total number of cards
Stacy wants oil for the cake pops and cupcakes for her birthday party. She needs 1/2 of a cup of vegetable oil for the cake pops and 1.5 times as much oil for the cupcakes. If Stacy has 2 1/2 cups of vegetable oil, how much will she have left over after she makes the cake pops and cupcakes
Answer:
1 1/4
Step-by-step
The oil left over after she makes the cake pops and cupcakes is 1.25 cups.
What is the unitary method?The unitary method is a technique for solving a problem by first finding the value of a single unit, and then finding the necessary value by multiplying the single unit value.
Given that, Stacy wants oil for the cake pops and cupcakes for her birthday party.
She needs 1/2=0.5 of a cup of vegetable oil for the cake pops and 1.5 times as much oil for the cupcakes.
So, oil required to make cupcakes is 1.5 ×1/2
= 1.5/2
= 0.75
Stacy has [tex]2\frac{1}{2}[/tex] =2.5 cups of vegetable oil
Total vegetable oil used =0.75+0.5
= 1.25 cups
Oil left over is 2.5-1.25=1.25
Therefore, the oil left over after she makes the cake pops and cupcakes is 1.25 cups.
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Ryan has $40 and then spends $40 dollars.
A Yes, the situation represents additive inverses.
B No, the situation does not represent additive inverses.
Answer:
Step-by-step explanation:
Answer: B
Step-by-step explanation:
What you add to a number to get zero.
The negative of a number.
Example:
The additive inverse of −5 is +5, because −5 + 5 = 0
The additive inverse of +5 is −5, because +5 − 5 = 0
Estimate a 15% tip on a dinner bill of $89.61 by first rounding the bill amount to the nearest ten dollars.
will give brainly
Answer:
$13??
Rounded to 10
Step-by-step explanation:
Prove that the sum of the squares of the lengths of the medians of a triangle is three fourths the sum of the squares of the lengths of the sides.
Answer:
3[|AB|² + |BC|² + |AC|²] = 4[|AD|² + |BE|² + |CF|²]
Step-by-step explanation:
I've attached an image showing a triangle divided into it's medians.
Now, from the attached image, we see that AB, BC & CD are the lengths of sides of triangle while AD, BE & CF are lengths of the 3 medians of the triangle.
Now, to prove our question, we will use appolonius theorem which states that "the sum of the squares of any of the two sides of a triangle is equal to twice the square on half the third side including twice the square on the median that bisects the third side.
Applying this theorem to the image attached, we have the following;
|AB|² + |AC|² = 2[|AD|² + |BC/2|²]
|AB|² + |BC|² = 2[|BE|² + |AC/2|²]
|AC|² + |BC|² = 2[|CF|² + |AB/2|²]
Adding the 3 equations above gives us;
2|AB|² + 2|BC|² + 2|AC|² = 2|AD|² + |BC|²/2 + 2|BE|² + |AC|²/2 + 2|CF|² + |AB|²/2
Collecting like terms;
(2|AB|² - |AB|²/2) + (2|BC|² - |BC|²/2) + (2|AC|² - |AC|²/2) = 2|AD|² + 2|BE|² + 2|CF|²
Thus gives;
(3/2)[|AB|² + |BC|² + |AC|²] = 2[|AD|² + |BE|² + |CF|²]
Multiply both sides by 2 to give;
3[|AB|² + |BC|² + |AC|²] = 4[|AD|² + |BE|² + |CF|²]
Teresa plans to attend college in 3 years. She will need $13,600 for the first-year cost. Her uncle gave her a special gift of $10,000 to use toward the cost. How much must Teresa save each month to have enough for the first-year cost?
Answer:
100$ per month
Step-by-step explanation:
- 1/2+( 3/4 `x 4/9)=
Answer:
X (squared 4) - 6/12
Step-by-step explanation:
