Answer:
I would say B, C, E, and F.
Step-by-step explanation:
All of these look similar to polygon A.
Sorry if it's incorrect!
Answer:
DONT CHEAT
Step-by-step explanation:
DONT CHEAT
in triangle MNP, the measure of angle M is 24 degrees. the measure angle N is five times the measure of angle P. find the measure of angle N and angle P
Answer:
108°
Step-by-step explanation:
is the expression (x+5)(x+4) equivalent to x^2+9x+20 ?
Answer:
Yes
X×x =x^2
X×4and5=9x
5×4=20
subtract 1 3/4 from 2 7/10. please answer me now I want it immediately
Answer:
Rewriting our equation with parts separated
=1+3/4−2−7/10=1+3/4−2−7/10
Solving the whole number parts
1−2=−11−2=−1
Solving the fraction parts
3/4−7/10=?
Find the LCD of 3/4 and 7/10 and rewrite to solve with the equivalent fractions.
LCD = 20
15/20−14/20=1/20 15/20−14/20=1/20
Combining the whole and fraction parts
−1+1/20=−19/20
Can someone help me please and thank you ( i'll give brainliest and extra points)
Which table represents a quadratic function?
Answer:
D
Step-by-step explanation:
A table of values can be generated from a quadratic function by substituting the x-values and calculating the values for f(x). When looking at a table of values for a quadratic function, the x-intercepts represent the x-values where y = 0. This corresponds to the x-values where f(x) is 0 in function notation.
Step-by-step explanation:
c
because it ca. help you then way it was explain
plz help me this is super hard!!!!
Answer:
connect ideas
Step-by-step explanation:
have a great day
Answer: B
Step-by-step explanation:
For each ordered pair, determine wether it is a solution to y= -3x +5
Answer:
1.yes
2.no
3.yes
4.no
Step-by-step explanation:
can i plz get brainliest
plz help ive been stuck on this one also !!
which statement is not true about the circle below?
Answer:
the first choice: There are 3 points of tangency.
Step-by-step explanation:
In a recent poll, 13% of all respondents said that they were afraid of heights. Suppose this percentage is true for all Americans. Assume responses from different individuals are independent.
a. What is the probability of having 3 randomly selected Americans all say that they are afraid of heights?
b. What is the probability of having none of the 3 randomly selected Americans say that they are afraid of heights?
c. What is the probability of having at least 1 of the 3 randomly selected Americans say that they are afraid of heights?
Answer:
A
Step-by-step explanation:
I think is a
A) The probability of having 3 randomly selected Americans all say that they are afraid of heights is 0.21%.
B) The probability of having none of the 3 randomly selected Americans say that they are afraid of heights is 65.85%.
C) The probability of having at least 1 of the 3 randomly selected Americans say that they are afraid of heights is 9.83%.
Given that in a recent poll, 13% of all respondents said that they were afraid of heights, supposing this percentage is true for all Americans and responses from different individuals are independent, to determine A) what is the probability of having 3 randomly selected Americans all say that they are afraid of heights; B) what is the probability of having none of the 3 randomly selected Americans say that they are afraid of heights; and C) what is the probability of having at least 1 of the 3 randomly selected Americans say that they are afraid of heights; the following calculations must be performed:
A)
0.13 x 0.13 x 0.13 = X 0.0021 = X 100X = 0.21
B)
100 - 13 = 87 0.87 x 0.87 x 0.87 = X 0.6585 = X 100X = 65.85
C)
0.87 x 0.87 x 0.13 = X 0.0983 = X 100X = 9.83Learn more about probability in https://brainly.com/question/18721089
*HELP**URGENT*DUE TONIGHT*
Jason has 4 gallons of hand sanitizer that contains 25% alcohol. He wants to make a hand sanitizer that contains 50% alcohol. How many gallons of pure alcohol should he add?
Answer:
2 gallons of pure alcohol
Step-by-step explanation:
Let x represent the number of gallons of pure alcohol needed, and create an equation:
4(0.25) + x(1) = (x + 4)0.5
1 + x = 0.5x + 2
x = 0.5x + 1
0.5x = 1
x = 2
So, 2 gallons of pure alcohol should be added.
Answer:
2 gallons
Step-by-step explanation:
I need some help on this math problem.
SOMEONE PLEASE HELP ME ILL GIVE OUT BRAINLIEST PLEASE DON’T ANSWER IF YOU DON’T KNOW THANK YOU
Answer:
1. is B
2. is C
4. is yes
3.flies ( your correct)
5. A&D ( I think)
6. pads
Step-by-step explanation:
hope this helps:)
The table shows data for a car stopping on a wet road. Stopping distance formula [tex]d(v)=\frac{2.15v^{2} }{64.4f}[/tex]
Determine the value of f, rounded to the nearest hundredth.
Answer:
0.35
the next one is d(v) = 2.15v^2 / 22.54
Step-by-step explanation:
i just did this assignment. also thanks to the answer above me :)
We have that the value of f, rounded to the nearest hundredth.
f_1=0.02
f_2=0.009
f_3=0.009
From the question we are told that
d(v)= \frac{2.15v^2}{64.4f}
Generally the equation for the f is mathematically given as
f= \frac{2.15v^2}{64.4*d(v)}
Therefore
For v=20 and f=38
f= \frac{2.15(20)^2}{64.4*(38)(20)}
f=0.02
For v=30 and f=86
f=\frac{2.15(30)^2}{64.4*(86)(30)}
f=0.01
For v=40 and f=153
f=\frac{2.15(40)^2}{64.4*(153)(40)}
f=0.009
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https://brainly.com/question/23366835?referrer=searchResults
Cedro bought 10 ounces of Cereal A for $2.25. Then he bought 15 ounces of Cereal B for $3.30. Which cereal is less expensive?
Answer:
Cereal B.
Step-by-step explanation:
To figure out how much it costs per ounce for each cereal, first we need to divide.
Cereal A: $2.25 / 10 = $.225 per ounce
Cereal B: $3.30 / 15 = $.22 per ounce
So, cereal B is less expensive.
If you push a skateboard with a force of 6 N. If your mass is 60kg, what is the force that the skateboard exerts on you?
Five-sixths of the boats in the marina are white, 2 5 of the remaining boats are blue, and the rest are red. If there are 12 red boats, how many boats are in the marina?
Answer: There are 120 boats in the marina.
Step-by-step explanation:
Let's suppose that there are N boats
We know that 5/6 of them are white, then we have: (5/6)*N white boats.
The remaining is: N - (5/6)*N = (1/6)*N
We know that 2/5 of the remaining are blue, then we have:
(2/5)*(1/6)*N blue boats
And the rest are red, the rest is:
(1/6)*N - (2/5)*(1/6)*N = (3/5)*(1/6)*N
Then we have (3/5)*(1/6)*N red boats.
And we know that there are 12 red boats, then:
(3/5)*(1/6)*N = 12
Now we can solve this for N, which is the total number of boats in the marina.
N = 12*(6)*(5/3) = 120
There are 120 boats in the marina.
PLSSSSSS HELPPPPPPP FAST WILL GIVE BRAINLIEST IF CORRECT!!
Answer
It's D
Step-by-step explanation:
if x=-2 substitute the value of x into the expression and simplify 6x-5
Answer:
-17
Step-by-step explanation:
First, apply -2 in the equation.
It will then be 6 (-2) - 5 = ?
You have to multiply the 6 by the -2
It is -12
Then subtract the 5 from the equation
Then you get -17
Sarah evaluated the expression [(23 x 4) + 2]+2. What was her answer?
Oa. 12
Oc. 16
Ob. 14
O d. 18
Answer:
Step-by-step explanation:
((23 x 4) + 2)+2
(92 + 2) +2
94 + 2 = 96
Identify an equation in point-slope form for the line perpendicular to y = -1/2x + 11 that passes through (4, -8)
Answer:
y+8 = 2(x-4)
Step-by-step explanation:
Perpendicular lines have negative reciprocal slopes. Since we know the slope of the first line is -1/2, this means the slope of the line perpendicular to it is 2.
And since we know the coordinated located on the line, we can fill out the formula for poiny-slope form:
y-y1 = m(x-x1)
Sam's dad gave him $30 for washing their car. He used the money to buy a basketball for $7.50 and three sports drinks for $2.75 each. Sam also bought a bag of candy. If Sam went home with 13 of the money his dad gave him, how much did the bag of candy cost?
Answer:
Basketball + Sports Drink
$7.50 + $2.75 = $10.25
$10.25 + ? + $13 = $30
30 - 23.25 = 6.75
tell me how you feel about math, what teachers should change about how they teach, and why.
.
.
absolutely just for a survey
Answer:
They teach good when they like us and the class
Teachers are the god because if they are not there we are not there
Step-by-step explanation:
Don’t look at 2. But can someone help with one and fast ...????
Answer:
a? sorry if it wrong
Step-by-step explanation:
Mindy has a bag of coins. The bag contains 8 dimes, 5 nickels, and 3 pennies. She
will randomly select 2 coins from the bag one at a time without replacement.
What is the probability that Mindy will select a dime first and then, without
replacing it, a nickel?
SHOW WORK!
Answer:
1/6
Step-by-step explanation:
The probability of the dime being pulled first is 8/16 or 1/2
After the dime is pulled, the probability of the nickel being pulled is 5/15 or 1/3
Multiply 1/2 and 1/3 to get 1/6
a family buys 5 airline tickets online. the family buys travel insurance that costs $18 per ticket. the total cost is $955. let z represent the price of one ticket. write an equation for the total cost. then find the price of one ticket.
Answer: Equation that represents this situation is 5(x+17) = 1495,
Price of one ticket is 282
Step-by-step explanation:
Here x represents the price of one ticket,
Also, a person bought travel insurance that costs $17 per ticket.
Hence, the total cost of a person = x + 17
⇒ The total cost of 5 person = 5 ( x + 17 )
But, According to the question,
5 ( x + 17 ) = 1495
⇒ x + 17 = 299
⇒ x = 299 - 17
⇒ x = 282
Step-by-step explanation:
Sarah signed 1/2 of the Christmas cards, and Richard signed 3/8 of them. If there are 32 cards in all, how many are there left to be signed.
3/8 of 32 is 12
1/2 of 32 is 16
16 + 12 = 28
32 - 28 = 4
there are 4 cards left to be signed
Answer:
10
Step-by-step explanation:
Work out the volume of this prism.
Answer:
480 cm³
Step-by-step explanation:
Giveb that :
Area = 40cm²
Height, h = 12 cm
The volume of a prism is the product of it's base area and height, h
Base area = 40cm² ; height = 12cm
Volume = base area * height
Volume = 40cm² * 12cm
Volume = 480cm³
Simplify by combining like terms. 8(3y + 4) - 10y
PLS HELP ME NOW, I NEED THE ANSWER‼️‼️
Answer:
14y + 32
Step-by-step explanation:
First apply the distributed property: 24y + 32 - 10yCombine like terms: 24y - 10y = 14yRe-write: 14y + 32I hope this helps!
Answer the question below Solve for x in triangle PQR. Round the solution to the nearest hundredth degree. A right triangle PQR is shown. Measure of angle Q is 90 degrees and measure of angle P is x degrees. Measure of side QR is 26 and measure of side PR is 47.
Answer:
I.d.k man but the answer is 20
Step-by-step explanation:
Not a guess at all
Answer:
.....when it max out we could talk here
Step-by-step explanation: