Answer:
73.75 sq. ft.
Step-by-step explanation:
10x8 =80
2.5×2.5 = 6.25
80 - 6.25 =73.75
Which graph represents a proportional relationship? A) B) D)
Answer:
Step-by-step explanation:
if m∠PQS = m∠TQR = 30° and m∠PQR = 85°, find m∠SQT. Question 7 options: A) 55° B) 115° C) 60° D) 25°
Answer:
Step-by-step explanation:
85-2*30=25
20 baseballs pitched he hit 17. What %did TJ hit
Show the steps to this question please
Answer:
d. 340
Step-by-step explanation:
4 x 4 = 16
4 x 4 = 16
11 x 24 = 264
11 x 4 = 44
16 + 16 + 264 + 44 = 340
what is 15% of 22 help
The price of XYZ stock fluctuates widely. In January it closed at $3.50 but In February it Closed at $2.25. However at the end of March it shot back up to $5.00.
What was the average monthy change in the price of XYZ stock from january through march?
Answer:
$3.583
Step-by-step explanation:
Given the monthly stock prices :
January = $3.50
February = $2.25
March = $5.00
The average monthly change in price of XYZ stock from. JANUARY through MARCH is;
(January + February + March) / 3
Average monthly change :
(3.50 + 2.25 + 5.00) / 3
$10.75 / 3
= $3.583
Evaluate the expression 4! ÷ (4-3)!
Answer:
24
Step-by-step explanation:
(4*3*2*1)/1
(4*3*2*1)
12*2
24
On a math test, students
earn 4 points for each correct answer and lose 1 point
for each incorrect answer. If there are 50 questions on
the test, a student's score is shown by the expression
4(50 - w) - w, where w is the number of wrong
answers. Chris says that the expression 5(40 - w) could
also be used. Is he correct? Why or why not? Show your work.
For a moving object, the force acting on the object varies directly with the object's acceleration. When a force of 8 N acts on a certain object, the accelerstion of the object is 4 m/s2. If the acceleration of the object becomes 9 m/s?, what is the force?
8N = 4m/s^2
2N = 1m/s^2
18N = 9m/s^2
A student usually saves $20 a month. He would like to reach a goal of saving $350 in 12 months. The student writes the equation
350 = 12(x + 20) to represent this situation. Solve the equation for x.
• Show your work or explain your answer.
Write your answer as a sentence that describes what the variable x represents.
Answer:
Step-by-step explanation:
350=12(x+20)
(divide both sides by 12)
29.1667=x+20
(subtract 20 from both sides)
x=9.16667
X (9.17) is the additional amount of money the student must save each month in order to reach his goal.
easiest way to make a ratio into percentage
Answer:
To convert a ratio into the form of a percentage
Answer:
Simply divide m by n and then multiply the result by 100.Example: 12 : 4 = 300%PLEASE SAY A,B,C OR D OF THE RIGHT ANSWER ONLY PLEASE! no links or flies, x .
Javier read 712 of a book on Saturday, and 412 of the same book on Sunday. Which equation shows the fraction of the book that Javier read over the weekend?
A. 7/12 + 4/12 = 11/12
B. 7/12 – 4/12 = 3/0
C. 7/12 + 4/12 = 11/24
D. 7/12 – 4/12 = 3/12
Answer:
it should be C if not I'm so so sry
Which expression is equivalent to 7/4?
Answer:
1 3/4
Step-by-step explanation:
improper to mixed number
PLEASE LOOK AT THE IMAGE BELOW! (I MARK BRAINLIEST!)
Answer:
- 7 < - 5
Step-by-step explanation:
Because negative 7 is technically lower than negative 5. Due to them being negative the more closer you are to -1 the more higher of a number it is. I don't know how to explain it but I hope that it makes sense!
Have a wonderful day! <33
The perimeter of the shape below is 44 feet. What is the area in square feet?
Answer:
2(4x+2+6x)=44
10x+2=22
10x=20
x=2
area= 10*12=120sq feet
Step-by-step explanation:
Which angle is congruent to B
HELP PLEASE
The diameter of a wheel is 13cm.
A. If it's driven forward so the wheel travels one full rotation, how far has the car traveled?
B. If the car has traveled a distance of 380cm, how many rotations has it traveled?
Answer:
A = 81.681409 (81.64 for 3.14 as pi) B = 4.65222141 (4.65458109 as 3.14 for pi) rotations
Step-by-step explanation:
To figure out how far one full rotation is (which is the circumference) you do the circumference formula: C = 2 pi r
C = 2 pi 13
C = 26pi
C = 81.681409
To figure out how many rotations C can fit into 380, divide 380 by C
380 / 81.681409 = 4.65222141
Multiply the following numbers. Reduce the answer to lowest terms.
3 1/5 x 2 1/7
Answer:
48/7
Step-by-step explanation:
= 3 1 × 2 1
5. 7
= 16 × 15
5. 7
= 240 , if we divide both numbers by 5 we get;
35
= 48
7
Brenda and her three friends ate dinner at Applebee’s. Their total bill was $24.36 which they spent equally. How much does each person pay?
plz explain how you got your answer
Answer:
8.12
Step-by-step explanation:
I need help with Algebra 2. Thank you! :)
Answer:
B: 6.0
Step-by-step explanation:
-3t^2+9t+54 = 0
This is the equation that needs to be solved
Divide both sides by -3
t^2 - 3t - 18 = 0
The factors of 18 are: (1 18) (2 9) (3 6)
3 - 6 = -3 and 3 x -6 = -18
So: (t + 3) (t - 6) = 0
t = -3, 6
It can't be negative so the answer is 6
I NEED HELP QUICK!!!
Answer: 12cm
Step-by-step explanation:
top earning app/game of usa
Answer:
Pokemon Go
Step-by-step explanation:
¿? :v :v :v
¿? :v :v :v
simplify [tex]\sqrt{p^4q^6r^5. answer is D just took the test
the gradiant y=2x³-5x+1 at point (2,7)
Given:
The equation of the curve is:
[tex]y=2x^3-5x+1[/tex]
To find:
The gradient (slope) of the given curve at point (2,7).
Solution:
We have,
[tex]y=2x^3-5x+1[/tex]
Differentiate the given equation with respect to x.
[tex]y=2(3x^2)-5(1)+(0)[/tex]
[tex]y'=6x^2-5[/tex]
Now we need to find the value of this derivative at (2,7).
[tex]y'_{(2,7)}=6(2)^2-5[/tex]
[tex]y'_{(2,7)}=6(4)-5[/tex]
[tex]y'_{(2,7)}=24-5[/tex]
[tex]y'_{(2,7)}=19[/tex]
Therefore, the gradient (slope) of the given curve at point (2,7) is 19.
Hellllp!
Ahmed needs to cover a box that is 6 cm long, 4 cm high and 4 cm wide with
material on all sides. How much material does he need?
Will mark as brainlist
Thaaaaaanks
Answer:
he needs 128cm² materials
Step-by-step explanation:
surface area of cuboid =2(lb+bh+lh)
=2(6×4+4×4+6×4)=128cm²
Find the volume of the cylinder.
Either enter an exact answer in terms of or use 3.14 for pi
Answer:
Answer in explanation
Step-by-step explanation:
Volume of cylinder =
[tex]\pi {r}^{2} h \\ = (3.14)(4) {}^{2}(8) \\ = 401.92units {}^{3} \: or \: 128\pi \: units^{3} [/tex]
Answer:
Step-by-step explanation:
Radius r = 4
Height h = 8
Volume = πr²h = 128π units³
Nick is making bread.
He needs 103 cups of flour to make one whole loaf of bread.
He has 53 cups of flour.
Use the drop-down menus to complete the statements below about the bread that Nick can make.
Answer:
Well, I can't see the drop-down options but with that amount of flour, I suppose he could make one half of a loaf but he can't make an entire loaf.
Edit:
The answers for the drop-down options:
1.) Nick can make less than one whole loaf of bread.
2.) Nick can make exactly 1/2 loaf of bread with the flour he has.
Answer:
here you go...
A shelf is built on a wall, as shown below. What is the value of x?
(2x+1) + (3x-1)
Answer:
x = 18
Step-by-step explanation:
We need to find the value of x.
We know that the sum of angles of a triangle is equal to 180°. So, using this property,
2x+1+3x-1+90 = 180
2x+3x = 180-90
5x = 90
x = 18
So, the value of x is equal to 18.
Hi please help me with this asap.
BRAINLIEST PLS HELP ME
Answer: 81 m^2
Step-by-step explanation:
Take the area of the rectangle, (6m x 10m) and add it to the area of the triangle (1/2 of 6*7) and you get 81