Answer:
51/52
Step-by-step explanation:
If we are dealing with a standard deck of cards with 52 cards, there is only one queen of hearts.
p(not queen of hearts) = 51/52
Answer:
51/52
Step-by-step explanation:
There is only one queen of hearts in a standard deck of cards. Assuming you are picking it out of a standard deck of cards, you have a 51/52 chance of not getting it (since there are 52 cards in a deck).
how many lines of semmetry does a rectangle have
Answer:
A rectangle has 2 lines of symmetry
a car is going 40 miles per hour for 3 hours how far did the car go?
can anyone explain to me
Answer:
120miles
Step-by-step explanation:
I am not sure exactly I just guessed that since it's 40 miles an hour, it would be 40 x 3 ~ but am not sure... hope it works out!
btw am rlly bad at this :'')
- sry if am wrong
If the diameter of a circle is increased by 6 cm, what is the increase in the circumference of the circle?
A. 6 cm
Answer:
A
Step-by-step explanation:
A window has the shape of a rectangle with a semicircle at the top. Find the approximate area of the window using the dimensions shown.
Answer:
9.57 ft²
Step-by-step explanation:
assuming the diigram attached is similar to the one required to complete the question,
From the diagram
Area of the window = Area of the rectangle+ Area of the semi circle.
A = lw+πr²/2................ Equation 1
Where A = area of the window, l = length of the rectangle, w = width of the rectangle, r = radius of the semi circle.
From the diagram,
Given: l = 4 ft, w = 2 ft, r = w/2 = 2/2 = 1 ft.
Constant: π = 22/7
Substitute these values into equation 1
A = (4×2)+(22/7×1²/2)
A = 8+1.57
A = 9.57 ft²
HI PLS HELP ASAP ILL GIVE BRAINLIEST
Answer:
Monsoon.
Step-by-step explanation:
Answer:
upper level
Step-by-step explanation:
I think it is because it it sounds like it match
Give the domain.
y =2 / (5x - 4)(4x - 9)
Answer:
x ≠ 4/5, x ≠ 9/4
You can also write it as "all real numbers except 4/5 and 9/4."
Step-by-step explanation:
The denominator of a fraction cannot equal 0. We can write this relation to find what x does NOT equal:
(5x - 4)(4x - 9) ≠ 0
We can use the zero-product property to get two separate equations:
5x - 4 ≠ 0
5x ≠ 4
x ≠ 4/5
4x - 9 ≠ 0
4x ≠ 9
x ≠ 9/4
I will give brainliest to the first person to answer the question! Please be correct and please help <33
Answer:
112.25
Step-by-step explanation:
Answer:110.25
Step-by-step explanation:
I need this because if I get these right I will bring m grade up to a c
Answer:
Question 2: x<-2
Question 6: 1.75 + 0.65m ≤ 10
Question 3: x ≥ -40
Question 4: Graph B
Step-by-step explanation:
Question 2:
since it needs to be greater than 11, we should add a number greater than 4 to seven. so it would be x>2. but since we are subtracting, we turn the 2 negative and flip the sign. Now it would be x<-2
Question 6:
the flat fee is 1.75 and they pay an additional 0.65 for every mile.
We know that the price has to be either less than or equal to 10. And the symbol is ≤. The inequality is 1.75 + 0.65m ≤ 10
Question 3 :
subtract 3 from both sides:
x/4 + 3 - 3 ≥-7 - 3
x/4≥-10
multiply each side by 4
x/4 * 4 ≥ -10 * 4
x ≥ -40
Question 4:
-3x-5 < -2
add 5 to both sides
-3x -5 + 5 < -2 + 5
-3x < 3
divide by -3
-3x / 3 < 3/3
x>-1
If my answer is incorrect, pls correct me!
If you like my answer and explanation, mark me as brainliest!
-Chetan K
Answer the following above
Answer:
true false true
Step-by-step explanation:
Which equation can be used to calculate the output
values in the table?
Input (x)
Output(y)
1
2
4
WN
6
4
8
5
10
The equation can be used to calculate the output values in the table is y = 2x.
What is the equation?A equation can be defined as a mathematical statement consisting of an equal symbol between two algebraic expressions that have the same value.
The equation can be used to calculate the output values in the table is determined in the following equation.
The equation is;
y = 2x
When the value of y = 4 the value of x is;
y = 2x
4 = 2x
x = 4/2
x = 2
When the value of y = 6 the value of x is;
y = 2x
6 = 2x
x = 6/2
x = 3
When the value of y = 8 the value of x is;
y = 2x
8 = 2x
x = 8/2
x =4
When the value of y = 10 the value of x is;
y = 2x
10 = 2x
x = 10/2
x = 5
Hence, the equation can be used to calculate the output values in the table is y = 2x.
Learn more about equation here;
https://brainly.com/question/10413253
#SPJ2
What are all the zeros of the function f(x) = 4x^2 + 8x + 3?
Answer: -1/2 and -3/2
Step-by-step explanation:
Select the correct answer. What is the approximate distance between points D and E? Round your answer to the nearest hundredth. A.
Answer:
The approximate distance between points D and E is 8.25
Step-by-step explanation:
The figure is as follows :
To find - What is the approximate distance between points D and E ?
Solution -
By Pythagoras Theorem, we get
(DE)² = (FE)² + (DF)²
= (8)² + (2)²
= 64 + 4
= 68
⇒(DE)² = 68
⇒DE = √68
⇒DE = 8.246
∴ we get
The approximate distance between points D and E is 8.25
help please!????????????????????????????
Answer:
c
Step-by-step explanation:
im 99% sure this is the answer
the value of the underlined digit in 4,596 is how many times the value of the underlined
--
digit in 481
--
a. 10
b.40
c.100
d.400
e.4,000
Someone help me pls
Answer:
i think it's 4^ 19
4^11/4^-8
4^ 11 +8
4^19
HELP! THIS IS DUE TODAY, and i will mark brainlest!
Answer: D or y remains unchanged
Step-by-step explanation:
Answer:
D or y remains unchanged
Step-by-step explanation:
If you roll a six sided die what is the probability of not getting a 4?
Answer: 5/6 chance
Step-by-step explanation:
well on a six sided die there are the numbers : 1 , 2 , 3 , 4 , 5 , 6 obviously and we know that the total number of possible outcomes when you roll it would be six
rolling a 4 is only one option out of six so we subtract one from six
6 - 1 = 5
so theres a 5/6 chance you will not roll a 4
hope this helped :))
Answer:
5/6 or .83 or 83%
Step-by-step explanation:
there are five other numbers.
9. The surface area, S, of a right rectangular prism with length l, width w, and height h can be found using the formula below. S = 2(lw + wh + hl) What is the surface area, in square inches, of a prism with a length of 12 inches, a width of 9 inches, and a height of 2 inches?
Answer:
Surface area is 300 in Squared
Step-by-step explanation:
2(lw + wh + hl) = rectangular Prism Formula
Length- 12
Width- 9
Height- 2
So just Substitute the values.
2( 12 x 9+ 9 x2 + 12 x 2) = ?
2(108 +18+ 24)
2 x 150
= 300
Find the circumference of the circle.
5 mi
The circumference is mi
Answer:
31.40
Step-by-step explanation:
Have a wonderful Day!!!
Answer:
31.4
Step-by-step explanation:
When solving for these circumference questions, you must know the formula. The formula for circumference is 2πr (r represents radius)
1. Multiply 2 x 3.14 x 5
2. You will get your answer of 31.4
It's not hard if you know the formula :)
Name the relationship: altérnate interior, corresponding, or altérnate exterior.
Which is the Answers?
A. Altérnate interior
B. Complementary
C. Altérnate exterior
D. Corresponding
Can you help me, I would appreciate it very much:)
Answer:
A. Alternate Interior
Step-by-step explanation:
A. Alternate interior
Step-by-step explanation:
Angles a and b are alternate interior angles,
Alternate interior angles are equal.
Also,
a = b
I feel like this is easy but I’m struggling
Answer:
There are several ways to put the coins one is 16 quarters and 5 dimes but 18 quarters could work as well
Step-by-step explanation:
400/25=16
50/10=5
450/25=18
What is the perimeter of a square with side length:
3cm
Answer:
12
Step-by-step explanation:
An angle measures 79.6° less than the measure of its complementary angle. What is the measure of each angle?
Answer:
y = 259.6/2 = 129.8 degrees. so x = 129.8 - 79.6 = 50.2 degrees.
Step-by-step explanation:
I got this answer from somewhere else. but it is correct. i hope this helped.
real answers only pls help!
Answer:
look at the picture i have sent
Answer:
d
Step-by-step explanation:
this shape is made up of a triangular prism and a rectangular prism. the formula for the volume of a prism (any prism, doesn't matter) is base area times height. the base areas of the rectangular prism can be found by multiplying 4*12, as these are the dimensions of the base rectangle. 4*12=48. we now multiply this number by the height of the rectangular prism as shown in the volume of a prism formula. the height of the rectangular prism is 14, so 48*14=672. the volume of the rectangular prism is 672 cm^3.
now for the triangular prism. the bases of the triangular prism are the two triangle shapes on the ends; a prism is named after the shape of its base, so be sure to note that you use the triangles for the formula and not the rectangle on the bottom. to find the area of one of these bases (they are both the same), we use the triangle area formula, 1/2*base*height. the base of the triangle shape is 4 units long, as seen by the measurements of the rectangle this triangle sits on top of. to find the height of this triangle, which isn't given, we must use the pythagorean theorem, a^2+b^2=c^2. c in this case is equal to 4 as that is the hypotenuse, and a and b are interchangeable. since the pythagorean theorem only works for right triangles, we must cut the base length in half to assume that the final side is a vertical line, which will give us the height of the original triangle. (note: halving the base length in order to apply the pythagorean theorem only works in this case because both of the other sides are equal length, as we can see on the far triangle, so make sure this applies before trying it in another context) the halved base length is 2, and this number can be either a or b, doesn't matter because the formula adds them. so: (2)^2+b^2=4^2. 2^2 is 4, and 4^2 is 16. 4+b^2=16. subtract 4 from both sides, leaving you with b^2=12, and to get rid of the square on b you take the square root of both sides. so the height of this triangle is the square root of 12, which doesn't need to be simplified if you have a calculator that can process square root input. so to find the area of this triangle, we convert the equation 1/2*base*height into 1/2*4*square root of 12. this gets you about 6.93. to find the total volume of this prism, you multiply the base area times height. as we just figured out, the base area is 6.93, and the height is 12, because this is the length between the two bases, which are the triangles. so, 6.93*12=83.16 is the volume of the triangular prism. the final step is to add this to the volume of the rectangular prism, which is 672. 672+83.16= 755.16 cm^3.
hope this helps! :)
Find the degree measure of each angle in the triangle
Answer:
∠L = 43°
∠M = 121°
∠N = 16°
Step-by-step explanation:
Start by setting all sides equal to 180
3x - 5 + 7x + 9 + x = 180
Add like terms
11x + 4 = 180
Solve for x
11x + 4 = 180
- 4 - 4
11x = 176
/ 11 /11
x = 16
Now, plug in 16 for all instances of x on the triangle and solve.
∠L = 43°
∠M = 121°
∠N = 16°
The Miami Zoo has 130 different exhibits. Of those 130 exhibits, 30% of that contain
birds.
How many exhibits DO NOT contain birds?
91
39
130
100
Pls answer and the answer is not 39 btw. Pls help quick if you don’t know the answer pls just don’t answer pls help and explain the steps. Help this is due in 10 minutes
Slope of the line that passes through (8,-9) and (14,-9)
Answer:
slope = 0
Step-by-step explanation:
Calculate the slope m using the slope formula
m = [tex]\frac{y_{2}-y_{1} }{x_{2}-x_{1} }[/tex]
with (x₁, y₁ ) = (8, - 9) and (x₂, y₂ ) = (14, - 9)
m = [tex]\frac{-9+9}{14-8}[/tex] = [tex]\frac{0}{6}[/tex] = 0
Find the value of each variable so that PQRS is a parallelogram. Explain what allows you to do this.
Answer:
[tex]x = 5[/tex]
[tex]y = 16[/tex]
Step-by-step explanation:
Given
See attachment for parallelogram
Required
Find variables x and y
Solving for x, we have:
[tex]5x = 25[/tex] ---- Opposite sides of a parallelogram
[tex]\frac{5x}{5} = \frac{25}{5}[/tex] ------ Divide both sides by 5
[tex]x = 5[/tex]
Solving for y, we have:
[tex]3y - 1 = 47[/tex] ---- Opposite sides of a parallelogram
[tex]3y = 1 + 47[/tex] ------ Collect like terms
[tex]3y = 48[/tex]
[tex]\frac{3y}{3} = \frac{48}{3}[/tex] ---- Divide both sides by 3
[tex]y = 16[/tex]
Fill in the blank to complete this trig
ratio.
y
tan a =
a
Х
[?]
B
N
B
С
у
Z
Answer:
z/y
Step-by-step explanation:
please helpp mee!!!
zoom in to see more clear!
Answer:
1. 72.
2.55
3.8
Step-by-step explanation:
it's not that hard girl by like I'm too lazy to do the last one