Answer:
ok its 6969 np btw <3;)
What is tan 11 pie/6
Answer:
5.75
Step-by-step explanation:
Please help ..... Also I would like to thank anyone who helps me with any question on here I couldn’t get my homework done with out you
Answer:
yes
Step-by-step explanation:
-8x -2y < 6
Substitute the point in for x and y
-8(3) - 2(2) <6
-24 - 4 <6
-28 <6
This is true so the point is a solution
A book costs $14.00. Rounded to the nearest cent, how much is the tax on the book?
Answer:
$1.16
Step-by-step explanation:
Need some help please
Answer:
90^
Step-by-step explanation:
Answer: 0
Step-by-step explanation: Look at where y is -2 and the you can see the coordinate is 0 because it hits the y axis at 0.
Write 17/25 as a percent
Answer:
68%
Step-by-step explanation:
Times both the top and bottom number by 4.
Answer:
Step-by-step explanation:
[tex]\frac{17}{25}*100=17*4[/tex]
= 68%
help please!! i’ll reward branliest, 50 points
Answer:
Madeline: y=1x+9
Issac: y=2x+1
x=8, y=17
Step-by-step explanation:
Solving for X:
Multiply Issac's by -1:
y= 1x+ 9
-y=-2x-1
Combine:
0=-x+8
Add x to both sides:
x=8
Solving for Y:
Since we already have x, we only need to input the x value into one of the formulas:
y=1(8)+9
Simplify parenthesis with multiplication:
y=8+9
Add:
y=17
If you feel unsure, check your work with both equations:
(17)=2(8)+1
17=16+1
17=17=Good
(17)=1(8)+9
17=8+9
17=17=Good
Please give a brainliest and a thx ;)
I hope this helps u :)
Find the value of the angles
Answer:
Angle 1 = 115
Angle 2 = 15
Angle 3 = 50
A ride at a carnival moves on a circular path with diameter 80ft. What is the approximate distance of one complete loop?
5 points
A cafeteria used 5 gallons of milk in preparing lunch how many one – quart containers of milk did the cafeteria you
Answer:
20 quarts
Step-by-step explanation:
there is 4 quarts in one gallon therefore there is 5 times one gallon.
5*4=20
Answer:
20 quarts
because there are 4 quarts in one gallon
hope this helps :)
If 75 square feet of
aluminum foil costs
$3.99, what is the cost
per square foot?
Answer:
$0.05
Step-by-step explanation:
This confuses me.
Find the table values for y=x^3+x^2-6x
200,80,32... find the 7th term
Answer:
Step-by-step explanation:
hello :
geometric sequence whel the common ratio is : 32/80=80/200 = 0.4
200 ,80,32,12.8 , 5.12 , 2.048 , 0.8192
the 7th term is : 0.8192
What is the measure of angle b in degrees
Answer:
B=119
Step-by-step explanation:
C=180-112=68
68+51=119
A=180-119=61
180-61=119
B=119
Answer:
∠ B = 119°
Step-by-step explanation:
∠ C and 112° are adjacent angles and supplementary, thus
∠ C = 180° - 112° = 68°
The external angle of a triangle is equal to the sum of the 2 opposite interior angles.
∠ B is an exterior angle of the triangle, thus
∠ B = 51° + ∠ C = 51° + 68° = 119°
Which model represents the factors of 4x2 – 9? An algebra tile configuration. 5 tiles are in the Factor 1 spot: 2 +x , 3 negative. 5 tiles are in the Factor 2 spot: 2 +x, 3 negative. 25 tiles are in the Product spot in 5 columns with 5 rows. First row: 2 + x squared, 3 negative x. Second row: 2 + x squared, 3 negative x. The last 3 rows are the same: 2 negative x, 3 negative. An algebra tile configuration. 5 tiles are in the Factor 1 spot: 2 +x , 3 +. 5 tiles are in the Factor 2 spot: 2 +x, 3 +. 25 tiles are in the Product spot in 5 columns with 5 rows. First row: 2 + x squared, 3 + x. Second row: 2 + x squared, 3 negative x. The last 3 rows are the same: 1 + x, 1 negative x, 3 negative. An algebra tile configuration. 5 tiles are in the Factor 1 spot: 2 +x , 3 +. 5 tiles are in the Factor 2 spot: 2 +x, 3 negative. 25 tiles are in the Product spot in 5 columns with 5 rows. First row: 2 + x squared, 3 + x. Second row: 2 + x squared, 3 + x. The last 3 rows are the same: 2 negative x, 3 negative. An algebra tile configuration. 5 tiles are in the Factor 1 spot: 2 +x , 3 +. 5 tiles are in the Factor 2 spot: 2 +x, 3 +. 25 tiles are in the Product spot in 5 columns with 5 rows. First row: 2 + x squared, 3 + x. Second row: 2 + x squared, 3 negative x. The last 3 rows are the same: 1 + x, 2 negative x, 3 +.
An algebra tile configuration with 5 tiles in the Factor 1 spot: +x², +x², +, +, +, and in the Factor 2 spot: +x², +x², +x, +x, +x, represents the factors of 4x² - 9.
How to factor a polynomial?In order to determine a solution for the given polynomial, we would factor it by using this quadratic form:
a² - b² = (a + b)(a - b)
4x² - 9 = 2x² - 3²
2x² - 3² = (2x + 3)(2x - 3)
Based on the calculations above, an algebra tile configuration with 5 tiles in the Factor 1 spot: +x², +x², +x, +x, +x, and in the Factor 2 spot: +x², +x², +x, +x, +x, represents the factors of 4x² - 9 as shown in the image attached below.
Read more on polynomials here: https://brainly.com/question/19571593
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I need this awnsered asap pls
Answer:
Answer 3
Step-by-step explanation:
smog is fog or haze combined with smoke and other air pollutants
smog is formed when sunlight hits these air pollutants
In the triangle below, Four-fifths represents which ratio?
Right triangle A B C is shown. Side A B has a length of 4, side B C has a length of 5, and side A C has a length of 3.
sinC
sinB
cosC
tanB
Answer:
(A) [tex]sin C =\frac{4}{5}[/tex]
Step-by-step explanation:
Opposite,AB = 4,
Hypotenuse,BC = 5
Adjacent, AC = 3.
[tex]sin \theta =\frac{opposite}{Hypotenuse}\\ sin C =\frac{4}{5}[/tex]
The value of sin C, sin B, cos C, and tan B will be 4/5, 3/5, 3/5, and 3/4.
What is a right-angle triangle?It's a form of a triangle with one 90-degree angle that follows Pythagoras' theorem and can be solved using the trigonometry function.
Right triangle ABC is shown. Side AB has a length of 4, side BC has a length of 5, and side AC has a length of 3.
Then the value of the sin C, sin B, cos C, and tan B will be
sin C = 4/5
sin B = 3/5
cos C = 3/5
tan B = 3/4
The diagram is given below.
More about the right-angle triangle link is given below.
https://brainly.com/question/3770177
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what is the area of the shaded region?
Answer:
125.6 cm²
Step-by-step explanation:
Area of circle = πr²
Area of shaded region = Area of outer circle - area of the inner circle
= 3.14*7*7 - [3.14*3*3]
= 153.86 - 28.26
= 125.6 cm²
OR
= 3.14 * 7 * 7 - [3.14*3.*3]
= 3.14* [7² - 3²]
= 3.14* (7+3)(7-3)
= 3.14* 10 * 4
= 125.6 cm²
This is urgent, please answer!
The diagram shows the dimensions of a pool cover for a hotel pool.
Write and solve and equation to find the area of the pool cover.
Answer:
1035
Step-by-step explanation:
(10x7.5)+(20x45)+(8x7.5)will give you the area
A tent company makes one type of tent that is shaped like a triangular prism. The approximate dimensions are 5ft, 6ft, 9ft and 5.5ft. Based on these dimensions, how much fabric is needed to make one tent, including floor.
Given:
The base of the triangle = 6 ft
The height of the triangle = 5 ft
The other two side of the triangle = 5.5 ft and 5.5 ft
The height of the prism = 9 ft
To find the measurement of the fabric to make the tent.
We need to find the surface area of the triangular prism.
Formula
The surface area of the triangular prism is
[tex]SA = bh+(a+b+c)H[/tex]
where, b be the base of the triangle
h be the height of the triangle
a and c be other two sides of the triangle
H be the height of the prism
Now,
Putting,
b = 6, h = 5, a = 5.5, c = 5.5 and H = 9 we get,
[tex]SA = (5)(6)+(6+5.5+5.5)(9)[/tex] sq ft
or, [tex]SA = 30+153[/tex] sq ft
or, [tex]SA = 183[/tex] sq ft
Hence,
Based on the given dimension 183 sq ft fabric is needed to make the tent.
How do you write -5.16 as a fraction
Answer:
You could write -5.16 as -5 4/25
Answer:
-5.16 = -129 /25 OR -5 and 4 /25
Step-by-step explanation:
Step 1: Write down the decimal divided by 1, like this: decimal 1. Step 2: Multiply both top and bottom by 10 for every number after the decimal point. (For example, if there are two numbers after the decimal point, then use 100, if there are three then use 1000, etc.) Step 3: Simplify (or reduce) the fraction.
Find the perimeter of the figure. Show all work (formulas, plugged in values, math calculations) for full credit. PLEASE HELP DO IN AN HOUR
Answer:
Step-by-step explanation:
Semicircle:
diameter = length of the rectangle = 25 cm
Half circumference = πd/2
= 3.14 * 25/2 = 39.25 cm
Perimeter of the figure = 39.25 + 20 + 25 + 20
= 104.25 cm
Answer:
104.25 cm
Step-by-step explanation:
Perimeter = three sides + arc
Arc length: ½ × pi × diameter
½ × 3.14 × 25
39.25
Perimeter
39.25 + 20 + 25 + 20
104.25
The square of a positive number increased by twice the number equals three. Find the number
Answer:
1
Step-by-step explanation:
Let the number be x
x² + 2x = 3
x² + 2x - 3 = 0
Product = -3
Sum =2
Factors = 3 * (-1)
x² + 3x - x - 3 = 0
x*(x+3) - (x + 3) = 0
(x + 3)(x - 1) = 0
Ignore x + 3 because the number is a positive number
x - 1 = 0
x = 1
The number is 1
In the square pyramid below, a = 12 ft and b = 10 ft.
What is the surface area of the square pyramid?
340 square feet
420 square feet
480 square feet
580 square feet
Square Pyramid
Hence , the surface area of the square pyramid is 340 square feet
Step-by-step explanation:
The square pyramid has a square base
Given that the base side is 10 ft and the slant height of the pyramid is 12 ft.
The surface area of a square pyramid is SA, then
SA = Area of the base + [tex]\frac{1}{2}[/tex] × P × Sh
where P is the perimeter of the base and Sh is the slant height of the pyramid
P = 4 × 10
SA = [tex]10^{2} + \frac{1}{2}[/tex]× 40 × 12
SA = 100 + 240
SA= 340 square feet
Hence , the surface area of the square pyramid is 340 square feet
Please help me solve the equation
2c + 5 = 11 + 4a
Factor then solve to find the complex solutions
c=2a+3
Answer:
c = 2a + 3
Step-by-step explanation:
2c + 5 = 11 + 4a
2c = 4a + 11 - 5
2c = 4a + 6
c = 4a/2 + 6/2
c = 2a + 3
Clint found the area of the parallelogram shown. Which statement explains the error Clint made?
A parallelogram with a base of 11 centimeters, height of 4 centimeters, and side length of 5 centimeters.
Clint’s Work:
A = (b) (h). A = (11) (5). A = 55 centimeters squared.
a.Clint used the wrong units. He should have used cm, as that is what was in the diagram.
b.Clint used the wrong formula. He should have used A = one-half b h.
c.Clint did not use all three numbers in the diagram. He should have multiplied them all.
d.Clint did not use a height perpendicular to the base. He should have used 4 for the height.
Answer:
D
Step-by-step explanation:
like it said, he used 5 instead of the actual height which is 4
Answer:
D
Step-by-step explanation:
The area of a parallelogram is denoted by: [tex]A=bh[/tex] , where b is the base and h is the height that is perpendicular to the base. Depending on what kind of parallelogram it is (square, rectangle, rhombus, regular parallelogram), that height could be the side length, but usually it is not; it is only the side length in special cases, like a square.
Here, we are given that the base is 11 and that the height is 4. Since the problem gives us two different values for the height versus the side length, we know that for this parallelogram, the height is not the same as the side length. Thus, we must use 4 for the height and 11 for the base in the area formula.
Therefore, the only answer that correctly points out this mistake is D.
Hope this helps!
simplify fully 9m/12m
Answer:
9m/12m = 3/4
Step-by-step explanation:
The fraction obtained after the simplification will be 3/4.
What exactly is simplification?Simplifying is making something easier to do or comprehend, as well as making something less difficult.
[tex]=\rm \frac{9m}{12m} \\\\ = \frac{3}{4}[/tex]
The fraction obtained after the simplification will be 3/4.
To learn more about the simplification, refer:
https://brainly.com/question/23509407
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What is the volume of the eraser?
4 cm
24 cm3
52 cm2
52 cm3
The zeros of a parabola are -5 and -3. The point (0, 60) is on the graph as represented by the equation.
60=a(0+5)(0+3)
What is the value of a?
−7.5
−4
4
7.5
Answer:
a=4
Step-by-step explanation:
60=a(0+5)(0+3)
We can simplify this equation
60 = a (5) (3)
60 = a(15)
Divide each side by 15
60/15 = 15a/15
4 =a
Answer:
C) 4
Step-by-step explanation:
60=a(0+5)(0+3)
60 = a(5)(3)
60 = 15a
a = 60/15
a = 4
What is 8 times 10 to the power of 24 divided by 2 times 10 to the power of 18? WILL GIVE BRAINLIEST!!!!!
What is the answer to 1/7÷3
1/7 divided by 3 can be written as:
1 3
---- ÷ ---- =
7 1
You need to do the reciprocal of 3 so that gives you 1/3.
1 1
---- ÷ ---- =
7 3
Then multiply numerator with numerator and denominator with denominator.
1 1 1
---- ÷ ---- = --------
7 3 21
Your final answer is 1/21.