Answer:
[tex]\frac{3}{4}[/tex]
Step-by-step explanation:
Key skills needed: Probability, Possible Outcomes
1) We are given a spinner --> With numbers: 1,2,3,4,5,6,7, and 8
That means there are 8 numbers on the spinner.
2) The problem asks what is the probability that the spinner will not land on 5 or the 8.
To calculate this --> [tex]\frac{acceptedoutcomes}{total}[/tex]
3) The accepted outcomes are when the spinner lands on --> 1,2,3,4,6,7
That is 6 accepted outcomes.
4) The total outcomes is 8 (since there are numbers the spinner can land on).
5) Therefore, the answer would be [tex]\frac{6}{8}[/tex]
[tex]\frac{6}{8}[/tex] can be simplified into [tex]\frac{3}{4}[/tex] as both the numerator (6) and the denominator (8) share a factor of 2.
6) With this --> [tex]\frac{3}{4}[/tex] is the answer.
5 A line passes through the point (4, 1) and has a slope of - Write an equation in slope-intercept form for this line.
Answer:
_______Y=0.75X-2_______
Find the length of side BC.
Give your answer to 3 significant figures.
С
A
71°
6.3 cm
B
Answer:
19.3 cm
Step-by-step explanation:
From the question given above, the following data were obtained:
Angle B = 71°
Adjacent = 6.3 cm
Hypothenus = BC =?
The length BC can be obtained by using cosine ratio. This is illustrated below:
Cos B = Adjacent / Hypothenus
Cos 71 = 6.3 / BC
0.3256 = 6.3 / BC
Cross multiply
0.3256 × BC = 6.3
Divide both side by 0.3256
BC = 6.3 / 0.3256
BC = 19.3 cm
Thus, Lenght of side BC is 19.3 cm
Jason has 120 pieces of art. He puts 5% of them in an art show. How many pieces of art dose Jason put in the art show?
Answer:
6 pieces
Step-by-step explanation:
Total pieces of art = 120
He puts 5% of them in an art show
How many pieces of art dose Jason put in the art show ?
pieces of art dose Jason put in the art show = 5% of 120
= 5/100 × 120
= 0.05 × 120
= 6
Therefore, Jason put 6 pieces of art dose in the art show
20POINTS!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Answer: 9 - 8n
A - B = -3n + 2 - (5n - 7) = -3n - 5n + 2 + 7 = 9 - 8n
Step-by-step explanation:
Step-by-step explanation:
The value of A-B would be: 2n-(-5)
question is attached
Answer:
Please check explanations
Step-by-step explanation:
Mathematically;
csc 2 theta = 1 / sin 2 theta
Sin 2 theta = sin (theta + theta)
= 2sin theta cos theta
So therefore;
csc 2 theta = 1/2(sin theta cos theta)
= 1/2 * 1/sin theta * 1/ cos theta
1/sin theta = csc theta
1/cos theta = sec theta
Thus;
csc 2 theta = 1/2 * csc theta * sec theta
csc 2 theta = 1/2 sec theta csc theta
What is the slope of the line?
Answer:
1over1 because it goes up by 1 and right by 1. u welcome
What is the slope of the line that passes through the points (-4,-3) and (14, 0)?
Write
your answer in simplest form.
Answer:
I thinks it 3/10
Step-by-step explanation:
m=slope, so use the formula m=y2-y1/x2-x1 you get 3/10.
Hope this helps!
The volume of a cube is 216 ft. What is the length of a side?
Answer: 6 in.
Step-by-step explanation:
Hope this helped! :)
Answer:
6 ft
Step-by-step explanation:
The cube root of 216 is 6. So 6x6x6 = 216. A cube has all equal sides resulting in the length, 6 ft.
I need help asap please
Step-by-step explanation:
First one is -12
Second one is -29
help plzzz i need someone to help me with this
Answer:
I think the answer to the question is C
Answer:
A
Step-by-step explanation:
The sign means that x is smaller than 3. There is no need for the line underneath since the dot is not filled in.
i need the answer pls tell me the answer
HELPPppp!!! uhhhhhhhh......
Given:
The triangle PQR on a coordinate plane.
To find:
The image of point Q after a rotation of 90° counterclockwise about the origin.
Solution:
From the given graph, it is clear that the coordinates of point Q are (5,0).
If the figure is rotated 90° counterclockwise about the origin, then the rule of rotation is defined as
[tex](x,y)\to (-y,x)[/tex]
Using this rule, we get
[tex]Q(5,0)\to Q'(-(0),5)[/tex]
[tex]Q(5,0)\to Q'(0,5)[/tex]
So, the image of point Q is (0,5).
Therefore, the correct option is (a).
(axb)xc=
the associative property of multiplication
how do I simplify a equation
Answer:
This applies to ANY Equation
Step-by-step explanation:
Remove any grouping symbol such as brackets and parentheses by multiplying factors.
Use the exponent rule to remove grouping if the terms are containing exponents.
Combine the like terms by addition or subtraction.
Combine the constants.
Identify the slope and y intercept of the following equation: y = -1/2x - 3
Answer:
Slope: -1/2
Y-Intercept: (0,-3)
Step-by-step explanation:
y=mx + b
m is the slope, b is the y-intercept
What does the roller coaster gain as it goes down the hill?
A. Potential energy
B. kinetic energy
help plss
Answer:
kinetic
Step-by-step explanation:
it is using the energy
Answer: B. kinetic energy
Step-by-step explanation: i think this because kinetic energy is the spped of something for example a ball rolling down a hill is kinetic energy
At a hardware store, a tool set normally costs $80. During a sale this week, the tool set costs $12 less than usual.
Answer
The tool set costs $68 during the sale this week.
Explanation
We know that...
Normally the tool set costs $80.
During the sale, the tool set costs $12 less than usual.
So you should subtract to find the cost of the tool set during the sale.
80-12=68
So the tool set would cost $68 during the sale.
find p if 45 :72=72 40:p
which number is an irrational number
A. Square root of 7
B. Square root of 4
C. 0
D. -5
I need help ASAP I will put answer on Brainliest
Answer:
A choice.
Step-by-step explanation:
Irrational number is a number that cannot be written in a fraction form. All square roots are classified as an Irrational number unless can be evaluated to Rational number.
From A choice, you cannot evaluate the square root of 7 into any rational number. Therefore, it is an Irrational number.
B choice, even though there is a square root, but you can still evaluate from square root of 4 to 2.
For C and D, both are integers. Integers are classified to be Rational Number. Therefore, C and D both are rational.
(answer asap pls) A bank of 8 floodlights together uses 1000 watts of power. How much power is used by each bolt? explain
Add and write your answer in scientific notation
3.2x 10^8 +4.6 x 10^8
help with this me can't so it
A is the answer for this problem
Answer:
49, first option!
Step-by-step explanation:
Ok before we get started we need to know that: negative x negative is a negative.
1. Make them into improper fraction.
-35/3 x (-21/5)
2. Multiply.
-35/3 x (-21/5)=-35/3 x -21/5 = 735/15=49
Hope this helps :)
Taylor plans to borrow $4500 from the bank to purchase a used vehicle if he borrows the money at the rate of 4% interest for two years what is the total amount we will have to pay back to the bank
Answer: $ 4860
Step-by-step explanation:
Formula : Amount = P (1+rt) , P = principal value , r= rate of interest , t= time
Given ; P= $4500 , r = 4% = 0.04 , t = 2years
Total amount we will have to pay back to the bank = [tex]4500(1+0.04\times 2)[/tex]
[tex]=4500(1+0.08)\\\\=4500(1.08)\\\\=\$ 4860[/tex]
Hence, the total amount we will have to pay back to the bank = $ 4860
what is 6+89-34X12 CASLAN
Answer:
hjyuojhgfdsa
Step-by-step explanation:
Answer:
the answer is 313
Step-by-step explanation:
What is the solution to the inequality?
12 < 8 + x
A. X> 4
B. x < 20
C. x<4
D. x>20
Answer:
[tex]12 < 8 + x \\ 12 - 8 < x \\ 4 < x \\ \boxed{ x > 4}✓[/tex]
A. x>4 is the right answer.In a high school, 28% of the students are freshmen 26% are sophomores 22% are juniors and 24% are seniors then enrollment in the school is 1600 students how many freshmen’s are there than juniors
Answer:
96
Step-by-step explanation:
First we can express in numbers how many students are freshman :
(28:100)=0.28 (percent into integer)
Then we multiply this number with 1600
1600*0.28=448 (this is the number of freshman)
Now we do it again with the number of juniors
(22:100)=0.22
1600*0.22= 352
Now we only subtraction these two numbers
448-352= 96
So we now know that there is 96 more freshmens than juniors
Based on the table, what is the unit rate for one gallon of gasoline?
Gasoline
Number of gallons
Price
2
$6.60
3
$9.90
4
$13.20
$3.30
$4.60
$5.60
$6.50
Answer: 3:30 per gallon
Step-by-step explanation:
Answer:
A
Step-by-step explanation:
will give brainliest to first
Answer:
Step-by-step explanation:
This is estimated, so I would draw a line-of-best-fit.
You need a point with a Y of 1800, so it would be located around halfway the two upper-points
It looks to be about 10C, but I'm in USA so I use bad Fahrenheit D:
Evaluate the expression if x is , y is -4, and z is -0.2. x+y
Answer:
-8/5
Step-by-step explanation:
The average honey bee can travel 10.5 feet per second. How many feet can the honeybee travel in 3.7 seconds?
Answer:
The honey bee would go 38.85 feet if it was traveling at 10.5 feet per second for 3.7 seconds
Step-by-step explanation:
Take the speed the bee is flying (10.5) and times it by the time (3.7) and you get 38.85 which is the answer. 38.85 feet