can anyone help for good luck
Answer:
Step-by-step explanation:
heelp meeee oonn thiiiissss i dont understand leeaaseeee its homework pleeaassseeeee thank uuu
Answer:
B
Step-by-step explanation:
a²+b²=c²
a²+20²=25²
a²=225
a=15
What is the measurement, in degrees, of angle 1?
Answer:
180 - 55 = angle 1
80 - 55 = 25 so 180 - 55 = 125
angle 1 = 125 degrees
Qual o valor de Pi ?
The Pi value is approximately equal to 3.14.
I hope I have helped a lot.solve square root of x+1 =4
Answer:
3
Step-by-step explanation:
4 - 1 = 3
Evaluate x2 + 14 for x = –5.
Answer:
x2+14 x=-5
-5(2)+14
-10+14=4
Answer:
39
Step-by-step explanation:
x² + 14 ← substitute x = - 5
= (- 5)² + 14
= 25 + 14
= 39
Hal bought 5 pencils for $0.56 each.How much did he pay in total?
Answer:
2.80$
Step-by-step explanation:
56 times 5
If P and S are rational numbers and R and Q are irrational numbers, which of these statements is true?
Answer: B. The product of P and S is always a rational number.
Step-by-step explanation: The product AND sum of two rational numbers will ALWAYS be rational.
whats the y-intercept
Answer:
2
Step-by-step explanation:
the y-intercept is where the line meets the y-axis
0.6y=1.8
Please help!
Answer:
Y= 3
Step-by-step explanation:
1.8/ 0.6=3
Answer:
y=3
Step-by-step explanation:
divide both sides by 0.6
0.6y/0.6 = 1.8/0.6
which sould equal y=3
what is the distance between points (3,-5) and (-8,3) on the coordinate plane?
Answer:
1. 8
2. 11
for the first one its 8 and the second one is 11
What is the final price (before sales tax) for a set of golf clubs that cost $800 if they are on sale for 30% off?
A. $730
B. $770
C. $660
D. $560
Answer:
D. $560
Step-by-step explanation:
800 x .3 equals 240.
800 minus 240 gives you 560
Mark me as brainliest if this helps!
NEED HELP!
Will be grateful
Answer:
p = -1/5
Step-by-step explanation:
-5p + -15/5 = -4
-5p -3 = -4
-5p = -4 +3
-5p = -1
p = -1/5
Answer:
p = [tex]\frac{1}{5}[/tex]
Step-by-step explanation:
Given
- 5 (p + [tex]\frac{3}{5}[/tex] ) = - 4 ← distribute parenthesis on left side by - 5
- 5p - 3 = - 4 ( add 3 to both sides )
- 5p = - 1 ( divide both sides by - 5 )
p = [tex]\frac{1}{5}[/tex]
PLEASE HELP I NEED THE ANSWER BY 3PM EST ON 3/3/21
How do you find the time an object is at a certain height algebraically? For example, given the function h(t) = -16t2 +32t represents the height of a ball thrown from ground level. How do you find the time when the ball is 10 feet above the ground? Explain in your own words.
9514 1404 393
Explanation:
To find the time, substitute the height for h(t), then solve the quadratic equation for t.
___
To solve the equation, you subtract the height from both sides, then use the quadratic formula. In generic terms, this looks like ...
-16t^2 +32t -h = 0
t = (-32±√(32^2 -4(-16)(-h)))/(2(-16))
t = (-32 ± √(1024-64h))/-32
t = 1 ± √(1 -h/16)
For h = 10 ft, the times are ...
t = 1 ± √(3/8) ≈ {0.388, 1.612} . . . . seconds
__
Using the quadratic formula is not the only way to solve a quadratic. One of my favorite methods is using a graphing calculator.
7 t-shirts and a hat costs £67.00
5 t-shirts and a hat costs £49.00.
How much does a t-shirt cost?
How much does a hat cost?
pls help need it asap
20 points and a brainlist if you can explain
Answer:
£9.00
Step-by-step explanation:
67.00-49.00 = 18.00÷2 = 9.00
Let's Try:
a) 9.00×7 = 63.00+4.00(hat) = 67.00
b) 9.00×5 = 45.00+4.00(hat) = 49.00
Answer:
tshirt equals £9
and hat equals £4
Step-by-step explanation:
7t + h = 67
5t +h = 49 subtract bottom eq from top
2t = 18 t = 9
5(t) + h = 49
5(9) + h = 49
45 + h = 49
h = 4
What is the perimeter of ABCD?
Perimeter=
Answer:
38
Step-by-step explanation:
The value of the computer decrease exceptionally throughout the five-year period. What was the average annual amount of decrease (in dollars per year) over the two-year interval from t= 2 to t= 4?
Answer:
Step-by-step explanation:
C grd. Gr
10. The length of the radius of a bicycle wheel is 14 inches. Which of the following is closest to the circumference of the wheel?
A. 44 in.
B. 615 in.
C. 88 in.
D. 154 in
Answer:
the answer is "a"
Step-by-step explanation:
Answer:
C. 88
Step-by-step explanation:
To find circumference you use the formula πd.
The diameter is 28, so 3.14x28.
This equals 87.92.
The closest one to 87.92 is 88.
This, the answer is C.88.
Hope this helped!!
Byron and Cari are best friends. Byron wants to give a collage photo frame to Cari on her birthday. He measures the photo frame at 12 inches by 18 inches. He wants to cover the photo frame with a golden cloth at a cost of $7 per square inch. How much will it cost for Byron to cover his photo frame?
Answer:
0.133
Step-by-step explanation:
12+18=30 7$per square inch 4÷30=0.133
Help me what is it brain lit who gets right
Answer:
179.76
Step-by-step explanation:
Write a slope intercept equation for the following table can someone help
Answer:
y=2.5x+3
Step-by-step explanation:
(0,3) shows the y-intercept of +3
Use slope formula to find the slope:
8-5.5/2-1 = 2.5
therefore the M (slope) is 2.5
Answer:
y = 2.5x + 3
Step-by-step explanation:
y2 - y1/x2 - x1 = slope
5.5 - 3 = 2.5
2 - 1 = 1
2.5/1 = 2.5
8 = 2.5(2) +b
8 = 5 + b = 3
Choose the correct definition of volume. A the amount of space a 2-dimensional object takes up B.distance from one point to another C. the amount of space a 3-dimensional object takes up D. the distance from the bottom to the top of an object
Answer:
The answer is C
Step-by-step explanation:
Well I took a lesson on volume before and volume and In math, volume can be defined as the 3-dimensional space enclosed by a boundary or occupied by an object. Here, the blocks and books take up space.
The correct definition of volume is,
⇒ The amount of space a 3-dimensional object takes up.
Option C is true.
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;
To find the definition of volume.
We know that;
Volume is known as the space occupied within the boundaries of an object in 3D- space. It is also known as the capacity of the object.
Thus, The correct definition of volume is,
⇒ The amount of space a 3-dimensional object takes up.
Option C is true.
Learn more about the mathematical expression visit:
brainly.com/question/1859113
#SPJ3
What is the area of the polygon given below?
Answer:
I dont see it
Step-by-step explanation:
Answer:
There needs to be a picture.
Step-by-step explanation:
Write an Equivalent Expression for Each Expression.
1/4(2x-8)+5x
Answer:
11/2x-2
Step-by-step explanation:
1/4(2x-8)+5x
2/4x-8/4+5x
1/2x-2+5x
1/2x+5x-2
1/2x+10/2x-2
11/2x-2
Jughead now earns $10.50 per hour. This is 175% of what he earned last year. How much did he earn last year?
Answer:
10.5/175*100=6
Step-by-step explanation:
203,245,237,233,90,100,100,277,265,264,265,285,288,291,
291,290,300,224,200,257,290,279,266,288 What is the mean?
Answer:
243
Step-by-step explanation:
im so happy
what is the perimeter of EFG?? NEED HELP ADAP
Answer:
78 cm
Perimeter = 12 x 3 + 9 x 3 + 15 = 36 + 27 + 15 = 78 cm
Hope that helps!
Answer:
Try 78
Step-by-step explanation:
EF is just AB times three. Assume you use the same scale factor for all side you get GE as 27 and GF as 36.
i dont know what to do.......
Answer: Me neither
Step-by-step explanation:
On a map of Volleytown, a scale of 1 centimeter = 50 kilometers is used. If the actual distance from Setter Street to Spike Street is 75 kilometers, how far apart should the two streets be on the map?
a
2 cm
b
1.5 cm
c
3,750 cm
d
1 cm
what is (2m+7)+(4d+6)
Answer:
4d+2m+13
Step-by-step explanation: