a large candy bar was 116 calories. the smaller candy bar was 28% less calories. how many calories does the smaller candy bar have?
Answer: 83.52 calories
Step-by-step explanation:
first candy bar=116 calories
second candy bar= has 28% less calories
to find out the answer we will 28/100=0.28
116x0.28=32.48 calories(less)
116-32.48=83.52 calories for the second candy bar
hi how yall doiiinnn
Pretty good, How about you
Answer: heyyyyy I’m going good
Abox of 15 cookies costs $9.
What is the cost for 1 cookie?
Answer:
1 dollar
Step-by-step explanation:
Answer:
$1.66
Step-by-step explanation:
It would roughly be this but a few cents more the way i divided this was different. All you do 15/9 to get 1.66 with a non-terminating decimal.
enter your answer as a number like this:42
Ahah please help me im begging you!!Please
ANSWER CHOICE:Y=-2x+6. Y=2x+6. Y=-2x. Y=2x (They are hypotenuses triangles)
Answer:
y=2x+6
Step-by-step explanation:
When x=0,y=6 so not CD
when y=0,x=-3 so not A
HELPPPPP ITS URGENT
Choose the equation that could be used to find 2 consecutive numbers integers whose summer is 67
8.1(x – 4) = -11.1 + x
Answer:
x=3
Step-by-step explanation:
Algebraic Expressions
Write an algebraic expression for the following.
the sum of y and 4
Answer:
The algebraic expression of the sum of y and 4 will be: [tex]y+4[/tex]
Step-by-step explanation:
As we know that An algebraic expression in mathematics is an expression which consists of:
variables and constants, along with algebraic operations such as addition, subtraction, etc. and are made up of termsAs we have to determine the expression of the sum of y and 4.
Hence, the algebraic expression of the sum of y and 4 will be: [tex]y+4[/tex]
Answer:
y + 4
Step-by-step explanation:
Sum means it's an addition problem, so y + 4 is the answer.
hope it helps
PLZ HELP WITH THIS QUESTION ASAP. 20 POINTS!!! Brainliest to best answer!! Please answer with detail and show ALL steps to how you completed this problem. I attached a picture of the problem below. THANKS!!! :)
Answer: 28!
Step-by-step explanation:
so all you need to do is add all the points numbers together, that is how many km you would have to walk! so you count each amount of km to know how far you are walking to their locations in km
Hope this helped! and hope i can get brainliest!
Estimate the sum of 1 2/3+3 2/7
Answer:
4 3/10
Step-by-step explanation:
I hope this helps you out!
Answer:
the answer is 104/21 or 4 20/21
Step-by-step explanation:
Colin and Brian were playing darts. Colin scored 148. Brian scored 61 more than Colin. What was their combined score?
PLS PLS HELP ME ASAP
Answer:
357
Step-by-step explanation:
First you would add 61 to 148 for Brian's sore then you would add Brian's score to Colin's score to get 357. Hope this helps! Have a great day!
Which two points have an undefined slope? A. (-1,1) and (1,-1) B. (-2,2) and (2,2) C. (-3,-3) and (-3,3) D. (-4,-4) and (4,4)
Answer:
C
Step-by-step explanation:
Beecause the X value is staying the same, while the Y value changes.
Answer:
C
Step-by-step explanation:
HELPPPP PLEASE PLEASE HELP HELP PLEASE NEED HELP MATH MATH
Answer: X equals 11.
Step-by-step explanation:
2600 = 235x + 15
2585 = 235x (subtract 15)
11 = x (divide 2585 by 235)
Answer:
11
Step-by-step explanation:
The ratio 5:15 simplifies to
Answer:
5:15 simplifies to 1:3.
Step-by-step explanation:
Answer:
1:3
Step-by-step explanation:
Is the square root of 13 a rational or irrational number? Explain.
Answer: irrational
Step-by-step explanation:
25z+85=90 whats the answer ?
Answer:
z = 1/5
Step-by-step explanation:
5 divided by 25 is 20 percent and in fractions its 1/5
Find the total surface area of this cuboid
Answer:
the cuboid isint showing
Step-by-step explanation:
a rectangle has a length of x3y4 inches and a width of xy7 inches . Which expression represents the ratio of the length of the rectangle to do width of the rectangle? (NEED HELP ASAP)
Answer:
A. x²/y³
Step-by-step explanation:
Given the following data;
Length = x³y⁴
Width = [tex] xy^{7}[/tex]
Ratio = length/width
[tex] Ratio = \frac{x^{3}y^{4}}{xy{^7}}[/tex]
Simplifying the equation by applying the law of indices (division), we have;
[tex]\frac{x^{3}}{x} = x^{3} - x^{1} = x^{3-1} = x^{2} [/tex]
[tex]\frac{y^{4}}{y^{7}} = y^{4} - y^{7} = y^{4-7} = y^{-3} [/tex]
Hence, rearranging the above values;
[tex] Ratio = \frac{x^{2}}{y^{3}}[/tex]
Therefore, the expression that represents the ratio of the length of the rectangle to the width of the rectangle is A. x²/y³.
Jordan bought 4 shirts
that each cost the same
amount and I pair of
jeans that cost $40.
The items he bought cost
a total of $180 before
tax. What was the cost of
each shirt?
Answer:35 dollars each
Step-by-step explanation: Because if you take the $40 out of 180 you get 140 then you divide 140 by 4 and you get 35. Hope this helps.
how online school? mines/ I don’t like it my grades are going down
Answer:
I hope it gets easier for you :)
Which is the correct way to check your answer for -20d=40?
A. -20/40=d
B. 40/-20=d
C. 40-20=d
D. -20d=40
Answer:
D
Step-by-step explanation:
After you get the answer then you should feel in the d with the number. Example:
-20D=40
Divide both sides by -20
D=-2
So know you should fill in d
-20(-2)=40
40=40
True
Please please help please please help me please help please please help me
Answer: AC=108
Step-by-step explanation:
6x=9x-27
9-6=3
27/3=9
x=9
6x9=54
9(9)=81
81-27=54
54(2)=108
AC=108
Craig has a 6 ft by 6 ft square garden in his backyard. He wants to transform the garden into a rectangular shape and reduce the area to 32 square feet. He will do this using his current fencing by reducing the length by x feet and adding it to the width.
The formula for the circumference of a circle is C = 2r, where r is the radius and C is the circumference. The equation solved for r is r = r equals StartFraction C Over 2 pi EndFraction..
Find the radius of a circle that has a circumference of 16.
Answer:
8
Step-by-step explanation:
Answer: 8
Step-by-step explanation:
Lines AB and CD are straight lines. Find x and y. Give reasons to justify your solutions.
Answer:
Step-by-step explanation:
3x + y + 72 = 180
3x + y = 108 .... (1)
2x + y = 90 ..... (2)
(1) - (2)
x = 18°
y = 54°
Answer:
Step-by-step explanation:
2.
Select the expression that correctly calculates the perimeter of the shape.
A.
40 + 2070
B.
80 + 207
120 + 2070
C.
D.
300 + 100T
A plane traveled 336 miles to Carson City and back. The trip there was with the wind. It took 4 hours. The trip back was into the wind. The trip back took 6 hours. What is the speed of the plane in still air? What is the speed of the wind?
Answer:
Thus, train speed = 70 mph while wind speed is. y = 14 mph
Step-by-step explanation:
Let x = speed of the plane in mph.
Let y = speed of wind in mph.
We are told that The trip there was with the wind. It took 4 hours. The trip back was into the wind. The trip back took 6 hours.
Formula for distance is;
Distance = speed × time
Thus;
(x + y)4 = 336
(x + y) = 84 - - - - (1)
Also;
(x - y)6 = 336
Divide both sides by 6
(x - y) = 56 - - - (eq 2)
Add eq 1 and 2 to give;
2x = 84 + 56
2x = 140
x = 140/2
x = 70 mph
Plug in 70 mAh for x in eq 1.
(70 - y) = 56
y = 70 - 56
y = 14 mph
Thus, train speed = 70 mAh while wind speed is. y = 14 mph
8. A tire dealer sells Supreme tires for $48 each and Prestige tires for $56 each. During one week, the sales for both tires totaled $2008. If 11 Prestige tires were sold, write and solve a linear equation to find the number of Supreme tires sold.
Answer:
31 Supreme tires were sold.
Step-by-step explanation:
Cost of one Supreme tire = $45
Cost of one Prestige tire = $56
Total sales = $2008
Let x represent quantity of supreme tyre
Let y represent quantity of Prestige tyre
So, the equation will be:
[tex]45x+56y=2008[/tex]
11 Prestige tires were sold, write and solve a linear equation to find the number of Supreme tires sold.
So, we are given y= 11 and we need to find value of x using above equation
[tex]45x+56y=2008\\45x+56(11)=2008\\45x+616=2008\\45x=2008-616\\45x=1392\\x=\frac{1392}{45}\\x=30.933\\ x\approx31[/tex]
So, 31 Supreme tires were sold.
Help me pls T^T ASAP
What are the conjugate and modulus of –14 – 2i?
A.) 14 + 2i and 8 StartRoot 3 EndRoot
B.) 14 + 2i and 10 StartRoot 2 EndRoot
C.) –14 + 2i and 8 StartRoot 3 EndRoot
D.) –14 + 2i and 10 StartRoot 2 EndRoot
Answer:
D.) -14 + 2i and 10√2
Step-by-step explanation:
Got it right on Edge
A complex number is a number system that extends the real numbers with a particular element labelled "i" known as the imaginary unit. The correct option is D.
What is a complex number?A complex number is a number system that extends the real numbers with a particular element labelled "i" known as the imaginary unit, and satisfies the equation i² = -1; every complex number may be represented as a + bi, where a and b are real numbers.
To find the conjugate of a complex number, we change the sign of the complex part of the number. Therefore, the conjugate of -14-2i is -14+2i.
The modulus of the given complex number -14-2i is,
|z| = √[(-14)²+(-2)²]
= √(196 + 4)
= √200
= 10√2
Hence, the conjugate and modulus of –14 – 2i are -14+2i and 10√2, respectively.
Learn more about Complex Number:
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