Answer:
BC
Step-by-step explanation:
it would be BC because you are basically taking the angle and drawing an arrow to the opposite side. another trick would be choosing an answer choice without the letter in it. also you didn't put what shape so I assumed it was a triangle
A marble is picked at random. Without putting the first marble back, a second marble is picked at random. Find the probability that first marble picked is green and second marble picked is red. Write your result as a percentage.
Answer:
Probability = 1/5 = 20%
Step-by-step explanation:
Prob (1st marble green) = Green Marbles / Total Marbles = 3/6 = 1/2
Pr (2nd marble red), without replacement = Red Marbles / Left Total Marbles = 2/5
Prob (1st marble green, & 2nd marble red) = 1/2 x 2/5 = 1/5
Prob in percent = 1/5 x 100 = 20%
HELP PLS
Which graph represents the equation y = x2-5?
Two or more friends are collecting pop-can tabs. Natasha has 250 more pop-can tabs then Krystel, in total they have 880. how many pop-can tabs did each collect
Answer:
Krystal collected 315 pop-can tabs while Natasha collected 565 pop-can tabs.
Step-by-step explanation:
Let x be number of pop-can tabs Krystal collected
Krystal: x
Natasha: x + 250
x + x + 250 = 880
2x = 880 - 250
2x = 630
x = 315
Krystal: 315 pop-can tabs
Natasha: 315+250 = 565 pop-can tabs
pls help! Evaluate for m: 6 – 4m = 26
Answer:
m = -5
Step-by-step explanation:
solve for x.
FILLER
Which of the following describes independent events A and B?
1) P(A)=0.70 P(B)=0.70 P(A and B)=0.40
2) P(A)=0.40
P(B)=0.70
P(A and B)=0.28
3) P(A)=0.40
P(B)=0.00
P(A and B)=0.40
4) P(A)=0.70 P(B)=0.40
P(A and B)=0.30
The owner of the stand pays $8 for each hat , $0.10 for each post card, and $0.50 for each magnet. Write and expression for the total cost of the items.
Answer:
Step-by-step explanation:
Jina made 6 identical necklaces, each having beads and a pendant. The total cost of the beads and pendants for all 6 necklaces was $33.60. If the beads cost a
total of $14.40, how much did each pendant cost?
Answer:
$3.215
Step-by-step explanation:
Total cost of the beads and pendants = $33.60
Total number of necklaces = 6
Cost of beads = $14.40
To find : cost of each pendant.
Total cost of pendants = $33.69 - $14.40
= $19.29
Now, cost of each pendant = $19.29/6
= $3.215
Edge 8th grade sample bias
Mrs. Greenaway has decided to open a new preschool in her town. To decide whether she will have enough students to be successful, she hires a researcher to conduct a survey of the town’s population. Which of the following groups would make up the best sample for this survey?
A. parents of preschool children
B. parents of elementary school children
C. registered voters in the town
D. members of the town council
HELP IM GOING TO CRYY!!! Find the total area of the figure below. Round your answer to the nearest tenth.
Answer:
349.94
Step-by-step explanation:
First u add all the square sides because they all are the same which gives u 196 then u can see there is two half circles which if they add up will be a circle and the diameter is the same as the square sides then if the diameter is 14 then the radius will be 7 becaue 14/2 therefore u use the area of the circle which is
[tex]\pi \times {7}^{2} [/tex]
then u add all the numbers.
A line has this equation: y = -8x + 8,
Write an equation for the parallel line that goes through (9,7)
[tex]=======================================[/tex]
parallel lines have the same slope; it means that if we have a line with a slope of -8, then the line parallel to the given line has the same slope (-8)
now, we are also given a point that the line passes through:
(9, 7)
we can use point-slope form:
[tex]\pmb{y-y1=m(x-x1)}[/tex]
[tex]\pmb{y-7=-8(x-9)}[/tex] (point-slope form)
now, convert to slope-intercept form, if necessary:
[tex]\pmb{y-7=-8x+72}[/tex]
[tex]\pmb{y=-8x+72+7}[/tex]
[tex]\pmb{y=-8x+79}[/tex]
[tex]================================[/tex]
note:-Hope everything is clear; if you need any more explanation, kindly let me know.
Suppose you slice through a square pyramid such that the plane is parallel to the base and halfway up the total height of the pyramid. How does the side length of the cross section compare to the side length of the base?
Answer:
they re equal their for you can divide
Step-by-step explanation:
Solve this inequality. 7d-1<6d
Answer: d < 1
I used A app and it said that
a tour bus can carry 24 people the tour bus runs 9 hours a day estimate how many passengers the tour bus carries in one month
Answer:
= 24 x 31 days ( a month) = 744 people
Step-by-step explanation:
pls mark as brainliest :-)
Pennetta is a wedding planner. She charges a $50 fee plus $100 per guest to plan a wedding for g, the number of guest. Write an equation to determine c, the cost Pennetta charges for planning a wedding for g, the number of guest. This equation can be used to determine how much Pennetta will charge for any given number of guest.
Answer:
C = 100g + 50
Step-by-step explanation:
Innovative School System
Madison randomly surveyed 50 students at her high school about their favorite color, and 18 students chose blue. Madison concluded that
blue was the favorite color of 720 students in her entire high school of 2000 students.
Choose all of the statements that accurately describe the sample and population from Madison's survey.
O A. The sample of 50 students comes from the population of 2000 students.
B. The sample value of 18 is an estimate of students from the survey whose favorite color is blue.
c. The sample value of 18 is the exact number of students from the survey whose favorite color is blue.
UD. The population value of 720 is an estimate of students in the entire school whose favorite color is blue.
E. The population value of 720 is the exact number of students in the entire school whose favorite color is blue.
Answer:
is not , something other than red, 45%, 55%
Step-by-step explanation:
Five packets of almonds cost 2m dollars. Mandy buys 3 packets of almonds.
How much change does she receive if she paid with a $10 bill?
Answer:
3 ($0.40) = $1.20
Step-by-step explanation:
Solve: Jackson earns $16 per hour. His expenses are $532 per month. Which
expression shows how much money he has left after his expenses? *
532x - 6
532x + 16
16x - 532
16x + 532
Answer:He works 40 hours each week at a rate of $16 per hour.
Step-by-step explanation:
question below , vvvvv
Answer:
5 + 2x = 5x + 4
-2x -2x
5 = 3x + 4
-4 -4
1 = 3x
Divide by 3 on both sides.
1/3 = x
how many terms does 3x + 5y - 17 - 2y + x have?
Answer:
It has 5 terms
Step-by-step explanation:
Terms are the numbers or values in a equation, so this Equation has 5 terms
x + 5y - 17 - 2y + x.
1. x
2.5y
3.17
4. 2y
5.x
(I listed the terms)
Please Help I Have 15 minutes left!!!
You bought a new computer for $1500. Unfortunately it depreciates in value by 18% each year. Write an equation that would indicate the value of the computer after t years.
Answer:
y= 1500 -18t
Step-by-step explanation:
1500 is the number you are going to be subracting from so it goes first and 18 is the t because it decreases every year
help me with this math question please I'm giving away brainliests
Answer:
Step-by-step explanation:
Given function in the question is,
[tex]f(x)=\frac{-2x^2-4x}{4x+8}[/tex]
[tex]=\frac{-2x(x+2)}{4(x+2)}[/tex]
[tex]=-\frac{1}{2}x[/tex] If [tex]x\neq -2[/tex]
Given function is not defined at x = -2
At x = -2,
[tex]f(-2)=\frac{1}{2}(2)[/tex]
[tex]=1[/tex]
Therefore, there is a hole in the graph at (-2, 1).
Graph of the function 'f' will be a straight line with a hole at (-2, 1).
Horizontal asymptote → None
Vertical asymptote → None
x-intercept → No x-intercept [Line passes through origin (0,0)]
y-intercept → No y-intercept [Line passes through origin (0,0)]
Hole → (-2, 1)
Find the missing sign.
Solve for X
Answer:
x = 17.9
Step-by-step explanation:
sin 42° = 12/x
x = 12/sin 42°
x = 17.9
Answer:
17.9
Step-by-step explanation:
> sin 42° = 12/x
> x = 12/ sin 42°
> x = 17.9
lets fine the answer
2. What will be the circumference of a circular table having diameter x
meter? Find it.
Answer:
im just doingthis for points
Step-by-step explanation:
will give brainliest. no links please
look at the screenshot pls help
Answer:
A = 6
B = 5.5
Step-by-step explanation:
16/8 = 2 so just multiply by 2 for 3, and divide by 2 for 11
yes
Step-by-step explanation:
b ÷ 8 + 3 = 6
Please help
Answer:
24 divided by 8 +3 =6
Step-by-step explanation:
2x + 9/3x + 16
X =
= [?]
help me this is so hard
Answer:khcf
Step-by-step explanation:
guifk
Answer:
why you not listening to your teacher
Step-by-step explanation:
maybe she could help you
what is 80% as a decimal rounded to the nearest hundredth
Answer:
0.8
Step-by-step explanation:
80 percent is 80/100. Decimal point 100 would be just 1. Hence 80 percent would be 0.8/