Answer:
1. 700 calories
2. Half a serving
3.x=serving
350x=calories
Good Luck!
Josh runs 3 km per hour. Sara runs 5 km per hour. This week 1 Sara runs additional 2 km. Write an expression that represents the weekly distance of both if N = the number of hours that Josh runs for this week and S = the number of hours Sara runs this week?
Plz help this is due in 15 min
I'll mark u as brainliest plzzz help me
Answer:
u need to put ur brain in that question think about it Now If N represent the S they are numbers
Step-by-step explanation:
First
Solve the equation for m:
2m +4
———— = W
8
A. m = 4w - 2
B. m = 4w - 8
C. m = 2w - 4
D. m = 8w-4
Answer:
2m +4 =8w
2m = 8w -4
m=8w-4 / 2
m= 4w - 2
therefore, option A is the answer.
Which expression(s) is (are) equivalent to 6(3 - 2r) ? Select ALL that apply . 1. 6(3) - 6(2r) 2.6(3) + 6(2r) 3.63 - 62r 4. 3(3 - 2r) + 3(3 - 2r) 5. 18 - 12r 6. 18 + 12r
Answer:
For which points is the Y coordinate greater than 0
Step-by-step explanation:
For which points is the Y coordinate greater than 0
Which calculation and answer show how to convert 3/12 to a decimal
Plz help ASAP
Answer:
Its C
Step-by-step explanation:
It is C becuase when converting a fraction to a decimal, you just divide the numerator by the denominator
Basically solve the fraction
3/12=1/4
1/4 is a bencmark so right away you should know that should equal to 0.25 since its a quarter.
Or you can always look it like this
3 is the numerator
the “/“ between is basically ”divided by”
And the 12 is the denominator
Now read the equation in that order
3/12= 3 DIVIDED BY 12
There you go!
Dan and David are marking exam papers. Each set takes Dan 35 minutes and David 1 hour. Express the times Dan and David take as a ratio.
Give your answer in its simplest form.
Answer:
Step-by-step explanation:
1 hour =60 minutes
Ratio =35
60
= 7
12
Answer=7
12
Marta has a bucket of 12 colored ping pong balls, including 4 yellow, 6 orange, and 2 white. When reaching into the bucket, she expects to
select an orange ball 1/2 of the time.
After selecting a ball and replacing it, she repeats this process six times and records the results below
Answer: 6 blue
Step-by-step explanation: 36 divide by 6
Answer: A she did not perform enough trials
Step-by-step explanation:if marta wants her results to match her expectations she needs to perform more trials
Determine the domain of the following graph:
Answer:
Step-by-step explanation:
The domain refers to the set of possible input values, the domain of a graph consists of all the input values shown on the x-axis. The range is the set of possible output values, which are shown on the y-axis.
can so.one help me with these 2 questions please
Answer:
eeeeeeeeeeeeeeeeeeeeeeeeeeeeeee
eeeeeeeeeeeeeeeeeeeeeeStep-by-step explanation:
how many numbers bewteen 50 and 150 have at least one digit that is 2
Answer:
52 62 72 82 92 102 112 120 121 122 123 124 125 126 127 128 129 132 142
there are 19.
Step-by-step explanation:
Answer:
there are nineteen numbers
Evaluate 9 + 4 when m = 3.
—
m
I assume the equation is 9+4/m
The answer would be 13/3 as an improper fraction, 4 1/3 as a mixed number, or 4.3 with a repeating 3 as a decimal
Which of the following is the best approximation of the volume of the cylinder below?
Answer:
B
Step-by-step explanation:
[tex]v = \pi {r}^{2} h \\ = 8 \\ v = \pi {8}^{2} \times 3 = 3.14 \times 64 \times 3 = 602.88 = 602.9[/tex]
The volume of the cylinder is 2411.5 cm³ in the given figure. which is the correct answer would be an option (A).
What is the volume of a cylinder?The volume of a cylinder is equal to the product of the area of the circular base and the height of a cylinder.
V = πr²h
where 'r' is the radius of the base (circle) of the cylinder
'h' is the height of the cylinder
As per the given figure,
The radius of a cylinder is 16 cm and the height of the cylinder is 3 cm.
The volume of a cylinder = πr²h
The volume of a cylinder = π(16)² × 3
The volume of a cylinder = 3.14(256) × 3
The volume of a cylinder = 2411.5 cm³
Thus, the volume of the cylinder is 2411.5 cm³ in the given figure.
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What is the equation of the line that passes through the point (6, 8) and has a slope 1/2
Answer:
y=1/2x+5
Step-by-step explanation:
Plug it into the formula for a point and a slope.
(y-(y(subscript 1)))=(m)(x-(x(subscript 1)))
Y-8=1/2(x-6)
Then multiply the 1/2 to the x and -6. After you do that, move everything so that it has y by itself on the left. Your ending should be y=1/2x+5.
- 7x-2y=-13
x - 2y = 1
Solve by substitution
multiply and subtract and do the x y across
Answer:
y = 3/8, x = 7/4
Step-by-step explanation:
x = 2y+1
-7(2y+1) - 2y = -13
-14y - 7 - 2y = -13
-16y - 7 = -13
-16y = -6
y = 3/8
Plug the value for y into one of the equations to solve for x
it's matching Please help will give brainliest if correct
Answer:
the goes with the first one
the second one goes with the second one
the third one goes with the third one
Step-by-step explanation:
trust they are all correct
What is the conjugation for bailar using vosotros???
(and yes ik this is not a math question)
Answer
Indicative mode
Step-by-step explanation
Present/ Preterite/ Imperfect/ Conditional/ Future
bailáis / bailasteis / bailabais / bailaríais / bailaréis
If the original volume of a cone is 32cm^3 and the height is tripled, what is the resulting volume of the new cone?
Answer
A) 288cm^3
B) 192cm^3
C) 864cm^3
D) 96cm^3
Answer:
D
Step-by-step explanation:
Maya is building a circular pool. The radius of the pool will be
7 feet. She will put a cover on the pool and build a fence around
the pool. How much material will she need to cover the top of
the pool?
10.99 ft.
153.86 ft.
21.98 ft.
43.96 ft.
Answer:
153.86 ft. approx.
Step-by-step explanation:
Step one:
given data
The radius of the pool will be 7 feet
r= 7 feet
Required
The area of the material needed to cover the top of the pool
Step two:
the expression for the area is
A= πr^2
A= 3.142*7^2
A=3.142*49
A=153.95 ft
please help, x/25 > 5 solve for x
Answer:
x>125
Step-by-step explanation:
Answer:
x>125
Step-by-step explanation:
If the perimeter of a square is 120f+80 inches, what is the length, in inches, of each side of the square?
Answer:
30f + 20
Step-by-step explanation:
A square has four sides, all of equal length. If we call that side length x, then the perimeter - the total length around the square - is 4x. To find the side length given the perimeter then, we can simply divide the perimeter by 4.
Our perimeter here is 120f + 80, and dividing each term by 4 gives us a side length of 30f + 20.
Which is the correct angle and side classification for the given triangle
A. Acute Isosceles
B. Obtuse scalene
C. Equilateral Equiangular
D. Right Isosceles
You are planning the running shoe merchandise levels for your shoe store. Last year, your running shoe sales were down 10% from the previous season. The store had projected sales of 900 pairs of running shoes. Calculate the number of units the 10% sales decline represents.
Answer:
90
Step-by-step explanation: by taking 10% off of 900, you get 810; meaning 90 was subtracted
The number of units the 10% sales decline represents is 90
what is percentage?In mathematics, a percentage is a number or ratio expressed as a fraction of 100. It is often denoted using the percent sign, "%"
Given here projected sales = 900 but the actual sales is 10% less than this amount , thus actual sales = 900 - 10% of 900
= 900 -( 10/100 )×900
= 900 - 90
= 810
Hence, the number of units the 10% sales decline represents is 900-810 =90
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What is the area of triangle AOB? *picture attached* show work also please
Answer:
The area of the traingle AOB is 30 (Rounded up result)
Step-by-step explanation:
7.8 cm and 10 cm.
10/2= 5 cm
Then Reversed Pitagora's Formula:
Square root of the calc "(7.8^2)-(5^2)" = 60,84 - 25 = 35,84
Then Square root of 35, 84 is 5,98.
5.98 is the height of the triangle AOB
With the height we can calculate the area
We use the formula (B*H)/2
So is (10*5,98)/2, that makes 29,9
Just round up to 30 and that's the area.
Can someone help me determine which graphs are functions and which are not please
I will give brainiest answer!!
Please Help Asap!!!!!
Answer:
1 , not a function
2. function
3. not a function
4. not a function
5. function
6. function
7. not a function
8. function
9. not a function
10. not a function
Help fast! Determine which lines, if any, must be parallel. Check all that apply.
Answer:
a b m n
Step-by-step explanation:
Which answer choice is 0.92 written as a percent? *
92%
9.2%
.092%
920%
Answer:
920
Step-by-step explanation:
cause you move the decimal over two places
Find the area of the shaded region i 31 mm 7. 13 mm 16 mm 18 mm
Answer:
I___
Step-by-step explanation:
Simplify the expression
A little help please?
Answer:
angle B equals angle E
Step-by-step explanation:
hope this helps!
EFGH is a parallelogram. Find the measure of FG.
4w + 4
E
F
-
3z +8
52- 14
H
G
2 w + 22
The measure of FG is
Answer:
41
Step-by-step explanation:
FG = EH ( being opposite sides of parallelogram)
3z + 8 = 5z - 14
5z - 3z = 8 + 14
2z = 22
z = 11
Now
FG = 3z + 8 = 3 *11 + 8 = 33 + 8 = 41
Hope it will help :)❤
Solve x2 + 12x + 25 = 17 by completing the square. Select all the possible solutions.
A.
6+√7
B. 6+277
C. 6-2/7
D. 6-V7
E 6-287
Answer:
A,C,D I think.
Step-by-step explanation:
The solution to the quadratic equation is x = -6 ± 2√7
What is Quadratic Equation?A quadratic equation is a second-order polynomial equation in a single variable x , ax² + bx + c=0. with a ≠ 0. Because it is a second-order polynomial equation, the fundamental theorem of algebra guarantees that it has at least one solution. The solution may be real or complex.
The roots of the quadratic equations are
x = [ -b ± √ ( b² - 4ac ) ] / ( 2a )
where ( b² - 4ac ) is the discriminant
when ( b² - 4ac ) is positive, we get two real solutions
when discriminant is zero we get just one real solution (both answers are the same)
when discriminant is negative we get a pair of complex solutions
Given data ,
Let the quadratic equation be represented as A
Now , the value of A is
x² + 12x + 25 = 17
Subtracting 17 on both sides , we get
x² + 12x + 8 = 0
And , roots of the quadratic equations are
x = [ -b ± √ ( b² - 4ac ) ] / ( 2a )
On simplifying , we get
x = ( -12/2 ) ± √ ( 12 )² - 4 ( 1 ) ( 8 ) / 2
x = -6 ± √ ( 144 - 32 ) / 2
x = -6 ± √112/2
And , the value of x = -6 ± 2√28/2
x = -6 ± 2√7
Hence , the solutions are x = -6 + 2√7 and -6 - 2√7
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