Answer:
30 students
Step-by-step explanation:
Total number of students = 150
Of these students, 45 stated they eat breakfast on school days.
We need to find the percentage of the students in the survey stated they eat breakfast on school days. It can be calculated as follows :
[tex]\%=\dfrac{45}{150}\times 100\\\\=30[/tex]
Hence, out of 150, 30 students stated they eat breakfast on school days.
Find the perimeter and Area of the rectangle
Answer:
p is 5 by 7 the a is 3 by 6
Step-by-step explanation:
Arelli is 12 5 6 years old. Carl is 1 1 3 years younger than Arelli and Jane is 1 1 4 years younger than Carl. How old is Jane?
Answer:
10 1/4
Step-by-step explanation:
Carls age = 12 5/6 - 1 1/3
12 5/6 - 1 1/3
11 (5 - 2) / 6 = 11 3/6
Jane's age = carl's age - 1 1/4
11 3/6 - 1 1/4
10 (12 - 6) / 24 = 10 6/24 = 10 1/4
Which is the graph of y^2/16-x^2-9=1
Answer:
A
Step-by-step explanation:
Answer:
C
Step-by-step explanation:
What fraction is equivalent to -2 4/9?
Answer:
-22/9
Explanation:
Just turn -2 4/9 into an improper fraction. 2 x 9 = 18 and 18 + 4 = 22.
22/9, and just add the negative sign to make it -22/9.
find the distance between each pair of points. Round your answer to the nearest 10th if necessary
Answer:
5.4
Step-by-step explanation:
√(x2 - x1)² + (y2 - y1)²
√[-2 - (-7)]² + (7 - 5)²
√(5)² + (2)²
√25 + 4
√29
= 5.4
Oscar has $30 from his allowance. There is a video game he wants to buy that costs $17.99, a chocolate bar that costs $0.79 and a remote control car that costs $8.99.
Answer:
[tex]Balance = \$2.23[/tex]
Step-by-step explanation:
Given
[tex]Allowance = \$30[/tex]
[tex]Video\ Game = \$17.99[/tex]
[tex]Chocolate\ Bar = \$0.79[/tex]
[tex]Remote\ Car = \$8.99[/tex]
Required [Missing from the question]
What is his balance after purchasing the items
First, calculate total cost of items
[tex]Total =Video\ Game + Chocolate\ Bar + Remote\ Car[/tex]
[tex]Total = \$17.99 + \$0.79 + \$8.99[/tex]
[tex]Total = \$27.77[/tex]
The balance is then calculated as:
[tex]Balance = Allowance - Total[/tex]
[tex]Balance = \$30 - \$27.77[/tex]
[tex]Balance = \$2.23[/tex]
i need help i will give 15 points and a Brainliest if its right
RESTAURANT MANAGEMENT
BUSINE
HIGH SCHO
pod by Knowledge Man
Purchasing Math Quiz
QUESTION 1 of 10: The value of inventory for your Restaurant has grown from $635,000 to $742,550. What percentage did it grow by?
a) 12%
b) 1796
c) 2096
O d) 33%
ОООО
Submit
©2021 Knowledge Matter:
Answer:
33%
Step-by-step explanation:
Answer:
17%
Step-by-step explanation:
GOT IT RIGHT
Helppp please
Find the area of the following figures. Dimensions are In centimeters
Answer: the area should be 384cm
Step-by-step explanation:
What time does the clock show?
Please help I didn’t get to learn this.
Answer:
The clock shows 8:18
Step-by-step explanation:
Answer:
8:18
Step-by-step explanation:
Which sequences are converging? Check all that apply.
an
n4
10n3
n2-2n
an
2n2
an
=
25 - 4n3
2n2-n.
n2 +5n+6
an
n +3
m2-n +6
n3 – 3n²
Answer:
B & E
Step-by-step explanation:
Edge trust me
am
Solve the proportion.
14
y +9
10
15
y = [?]
Enter
Answer:
5
Step-by-step explanation:
Which of the following functions is in vertex form?
Answer:
Y = a(x-h)^2 +k
Step-by-step explanation:
The first one, since the vertex form is in subtraction form. You need the a, the x, the h, and the k for the formula.
Answer:
y=a(x-h)^2+k
Step-by-step explanation:
This is the answer because numbers in the -h and k is the vertex point in this form.
e.g. y=2(x-4)^2+5
the vertex here is (4,5)
(btw, for h, when there's a negative sign in front of it, it's the opposite and when there's a plus sign in front of h, it's the opposite.)
Can y’all help me with this
Step-by-step explanation:
Try this process when you see a right triangle
What is the mean number of points scored by these players?
Who’s able to Answer?
Answer:
#3; Domain stays the same, but the range changes.
Step-by-step explanation:
All of the x values, stay the same, but because of the reflection the y-values change due to everything becoming greater than 2 rather than less than 2.
Answer:
C) The domain stays the same, but the range changes.
✿---✿--❀---❀---✿---✿
hope it helps...
have a great day!!
Help plsss hehshshisieieirirj for brainly pls
Answer:
4 yards
Step-by-step explanation:
11 1/2 feet is equal to 3.833333 and 4 yards is more than that.
Answer:
11 1/2 ft. < 4 yd
Step-by-step explanation:
I'm not sure if thats what your asking.
But 1 yard is 3 ft, so 4 yards is equal to 12 ft. Therfore 11 1/2 ft. < 4 yd.
Tennessee Valley Authority
Answer:
What?
Step-by-step explanation:
plz help as fast as possible for 50 points!
Answer:
(2x-7)^2
Step-by-step explanation:
you need to find two numbers that add up to -28, but multiply to 196, so -14, then spread out your equation and sub in -14, then divide out common factors, and then you have your answer
if you have any questions, leave them in the comments, i will try to answer them, if this helped, pls give brainliest
Answer:
[tex]g(x)=4x^2-28x+49[/tex]
[tex]=4(x^2-7x)+49[/tex]
[tex]=4(x^2-7x+(7/2)^2-(7/2)^2)+49[/tex]
[tex]=4(x-7/2)^2+4(-(7/2)^2)+49[/tex]
[tex]=4(x-7/2)^2+4(-49/4)+49[/tex]
[tex]=4(x-7/2)^2+0[/tex]
[tex]4(x-7/2)^2+0[/tex]
-------------------------------
so,
[tex]g(x)=4(x-7/2)^2+0[/tex]
----------------------------
hope it helps....
have a great day!!
b) Calculate the area of the red triangle to find the area of the garden. Show your work
Answer:
Solution given:
the area of the red triangle =½(a×b)unit²
So area
1/2BH1/2(side a)(side b)what value of x makes this equation -5/2x + 1 = x + 3 true
Answer:
x = -4/7
Step-by-step explanation:
-5/2x + 1 = x + 3
-7/2x = 2
(-2/7)-7/2x = 2(-2/7)
x = -4/7
whats the length of the third side? round to the nearest tenth if u need to
How tall is the tree? Round to the nearest foot.. please help me
Answer:
C
Step-by-step explanation:
tan x = opp./adj.
tan 30° = t/20 so t = 20* tan 30° = 11.547≈12
T = t+5 = 12+5 =17 the closest one I see is C.16
Angle LMN and angle NMR are supplementary angles. What is the value of x in the diagram below?
Answer:
x=48
Step-by-step explanation:
Supplementary means to add to 180.
Your equation is 36+3x=180
180-36=144
3x=144
144 divided by 3x= 48
x=48
Take a look at the picture
Answer: the letter B.
Answer:
one (Roman numeral one)
Step-by-step explanation:
Because the line goes straight like she is climbing up the hill at a steady pace then boom! all of a sudden she is falling down the hill and gaining major amounts of momentum causing the line to go up as she gets faster and faster.
A triangle has a base that is 4cm longer than its height.
a. Write a polynomial that represents the area of the triangle.
b. Find the area when the height is 8cm
Answer:
a) A =( x^2 -4x)/2
b) 16 cm^2
Step-by-step explanation:
Let the base of the triangle be x cm
since it is longer, then the height would be (x-4) cm
Mathematically, the area of a triangle is the product of the base and the height divided by 2
So, we have this as;
A = 1/2(x-4)x
A = x(x-4)/2
A = (x^2 - 4x)/2
A =( x^2 -4x)/2
To find the area, we only need to substitute 8 cm for x
we have this as;
A = (8^2 -4(8))/2
A = (64-32)/2 = 32/2 = 16 cm^2
We will begin by converting the word problem to relatable mathematical expression in the first part, in the second part, we will substitute for x and find the area which is 48cm^2
Given data
Let the height be x cm
and let the base be y cm
Going by the word problem statement "base that is 4cm longer than its height."
y = x+4
a. the polynomial expression for the area of the triangle is
We know that the area of triangle is given as
Area = 1/2*Base*Height
Area = 1/2*(x+4)*x
Area = 1/2*x^2+4x
Simplify
Area = x^2/2 + 2x
b. The Area when the height is 8cm
We will substitute x= 8cm
Area = (8)^2/2 + 2(8)
Area = 64/2 + 16
Area = 32+16
Area = 48 cm^2
Learn more about Triangle here:
https://brainly.com/question/17335144
PLEASE HELP ME!!!
A stock analyst attempts to express the price p of a share of XYZ stock as an exponentially increasing function of the time since XYZ's initial public offering (IPO):
p=10e^km, where m is the number of months since the IPO. The price of a share was $10.00 at the time of the IPO and $14.60 four months after the IPO. What is the approximate value of k? Round to the nearest thousandth.
ANSWER CHOICES:
A) 1.295 per month
B) 0.670 per month
C) 1.570 per month
D) 0.095 per month
E) 3.650 per month
Answer: (d)
Step-by-step explanation:
Given
Price of the stock is given by the function
[tex]P=10e^{km}[/tex]
after 4 months, price increases to $14.60
Insert the value in the function
[tex]\Rightarrow 14.60=10e^{4k}\\\\\Rightarrow 1.46=e^{4k}\\\text{Taking natural log both sides}\\\Rightarrow \ln 1.46=\ln e^{4k}\\\Rightarrow 0.378=4k\\\Rightarrow k=0.0946\approx 0.095\ \text{per month}[/tex]
hence, option (d) is correct.
SOLVE FOR X PLEASEE HELP
Find the area. The figure is not drawn to scale.
a
1440 in.2
b
1188 in.2
c
138 in.2
d
69 in.2
Answer:
A
Step-by-step explanation:
40 x 36 = 1440 in.2
Please help me I don’t understand this
Answer:
51
Step-by-step explanation: