Answers
Related Questions
__% of 80 is 40 What is the blank
Answers
Answer:
50
Step-by-step explanation:
40/80 = 1/2
1/2 ⇆ 0.5 ⇄ 50%
WILL MARK BRAINLYIST!!
AND GIVE 20 POINTS!!
Use the slider to change the scale factor from 1 to 4. A
scale factor of 4 represent
a reduction
an enlargement
doubling
tripling
Answers
Answer:
B).Second choice an enlargement.
Step-by-step explanation:
Answer:
B. An Enlargement
Step-by-step explanation:
Hope this helps:)
Can u guys help me quick plz I will make brainliest (I need help with 32)plzzzz
Answers
Answer:
A
Step-by-step explanation:
If two angles of a triangle are congruent, then the sides opposite those
angles may not be congruent.
A. True
B. False
a
SUBM
Answers
That’s what I found
Hope this helps <33
How far does th train go in 100 minutes
Answers
Answer:
it depends on the train
Step-by-step explanation:
I will branilest this the correct answer
Which situation would require determining volume?
a. Rami wants to know how far it is around the border of his garden.
b. James wants to know how much dirt can fit into a box.
c. Aisha wants to know how much space her rug covers.
d. Eloise wants to know how tall her cabinet is.
Answers
Answer:
c. or d
Step-by-step explanation:
The answer is b. (James wants to know how much dirt can fit into a box)
This situation requires you to know the volume of the box so that you can know how much dirt to put in it.
Happy to help
What is the area of the figure?
ignore that I've already clicked an option that was on accident.
Answers
Answer:
D i think
Step-by-step explanation:
A sporting goods store sells 7 cans of tennis balls for every 3 tennis rackets. How many cans of tennis balls would be sold if 63 tennis rackets were sold?
need asap
Answers
Answer:
7×63=441
Step-by-step explanation:
441 cans of tennis
A video game gives a special bonus when the player collects a coin if the player collects the coin at the
moment when the last digit of the milliseconds in the game's timer equals 1. Players don't see this timer, so
all 10 digits are equally likely, and there is a 1 in 10 chance that a player gets the bonus on any given coin
collected. Let C be the number of coins a player has to collect to first get the bonus. Assume that the last
digits are independent of each other.
Answers
Answer:
.07
Step-by-step explanation:
khan answer
Probabilities are used to determine the chances of events.
The probability that the player gets the bonus on the 4th coin is 0.0729
The probability (p) of getting a bonus is given as:
[tex]p = \frac 1{10}[/tex]
The probability (q) of not getting a bonus is calculated using the complement rule:
[tex]q = 1 - p[/tex]
So, we have:
[tex]q = 1 - \frac{1}{10}[/tex]
Take LCM
[tex]q =\frac{10 - 1}{10}[/tex]
[tex]q =\frac{9}{10}[/tex]
The event that the player gets the bonus on the 4th coin is represented as:
Event = qqqp
So, the probability is:
[tex]Pr = q^3p[/tex]
Substitute values for q and p
[tex]Pr = (9/10)^3 \times (1/10)[/tex]
Express as decimals
[tex]Pr = (0.90)^3 \times 0.10[/tex]
Multiply
[tex]Pr = 0.0729[/tex]
Hence, the probability that the player gets the bonus on the 4th coin is 0.0729
Read more about probability at:
https://brainly.com/question/7965468
Find the value of x in the isosceles triangle shown below. 12 10 Choose 1 answer:
Answers
Answer:
please complete your question. where is figure.
HELP
Factor
6x^2+10x-4
Answers
Answer:
46x-4 i think
6x^2= 36x
36x + 10x = 46x
so 46x-4 is the answer
What is the opposite of 5/6?
Answers
Pleaseee help I’m so close to passing math
Answers
Answer:
s=0.20p
Step-by-step explanation:
Tell me if I am wrong
Solve the equation: (again, watch your negative signs) 1/3 (x - 10) = -4
pls help me!...
Answers
Answer:
x = -22
Step-by-step explanation:
first you distribute the 1/3 to x and -10 and get
1/3x - 10/3 = -4
then add -10/3 to both sides and get
1/3x = -22/3
then divide both sides by 1/3 and get
x = -66/3
(-66/3 simplified is -22)
hope this helped lol
Javien purchases a video game for $19. The store charges him 8% sales tax on the purchase. How much will the store charge for the purchase, including the sales tax?
Answers
Answer:
$20.52
Step-by-step explanation:
19x0.08 (that's 8% or 8/100) = $1.52
$19+$1.52= $20.52 :)
you have been given an engine repair job that has a job time of 7 hours how many minutes should you allow for your job?
Answers
Answer:
[tex]Job\ Time = 420\ minutes[/tex]
Step-by-step explanation:
Given
[tex]Job\ Time = 7\ hours[/tex]
Required
Determine the job time in minutes
To do this, we simply convert the time to minutes.
[tex]1\ hour = 60\ minutes[/tex]
[tex]7\ hours = 7 * 60\ minutes[/tex]
So, we have:
[tex]Job\ Time = 7 * 60\ minutes[/tex]
[tex]Job\ Time = 420\ minutes[/tex]
Hence, the job time in minutes is 420 minutes
help with geometry PLEASE!
Answers
Use the formula
d
=
(
r
−
c
)
t
to find
c
if
d
=
20
,
r
=
13
, and
t
=
4
.
Answers
Answer:
c = 8
Step-by-step explanation:
d=(r-c) t=?
20=(13-c)4=?
(13-c) * 4/ 4 =20/4
13-c=5
13-c-13=5-13
-c= -8
-c/-1 = -8/-1
answer is c=8
Order the numbers from least to greatest
Answers
Answer:
1. sqrt of 7, sqrt of 22, 5
2. 2, sqrt 8, 3, sqrt 10
3. 2.5, sqrt 9, pi
4. pi, sqrt 10, 3.5
Step-by-step explanation:
Find the complement and supplement of the given angle 43 degrees
Answers
Answer:
The complement is 47° and the supplement is 137°.
Step-by-step explanation:
Complementary and Supplementary Angles
When the sum of two angles is equal to 90 degrees, they are called complementary angles. Similarly, if the sum of two angles is 180 degrees, they are called supplementary angles.
We are given an angle of 43 degrees. Its complementary angle is 90° - 43° = 47°, and its supplementary angle is 180° - 43° = 137°.
The complement is 47° and the supplement is 137°.
4. Manuel, a son of a school janitor, does not ask for more. He has a daily
allowance of P10 a day which is 20% of his classmate's daily allowance. How
much is his classmate's daily allowance?
5. Carla, a grade six pupil
, has 24 sheets of art paper for his project in Math. If 6
sheets of art paper were used by Carla, what percent of the sheets of art paper
did she use?
Answers
Answer:
4. His classmate's daily allowance is of P100.
5. She used 25% of the sheets of art paper.
Step-by-step explanation:
4. Manuel, a son of a school janitor, does not ask for more. He has a daily
allowance of P10 a day which is 20% of his classmate's daily allowance. How much is his classmate's daily allowance?
An allowance of P10 a day is 20% of his classmate's allowance, that is, 20% of x. So
[tex]0.2x = 20[/tex]
[tex]x = \frac{20}{0.2}[/tex]
[tex]x = 100[/tex]
His classmate's daily allowance is of P100.
5. Carla, a grade six pupil , has 24 sheets of art paper for his project in Math. If 6 sheets of art paper were used by Carla, what percent of the sheets of art paper did she use?
She used 6 sheets, of the 24. So
[tex]P = \frac{6*100}{24} = \frac{100}{4} = 25[/tex]
She used 25% of the sheets of art paper.
Write the following fractions in decreasing order: 4/7, 11/15, 2/3.
Answers
Answer:
11/15 4/7 2/3
Step-by-step explanation:
Keisha has her own bakery, she makes 5 pans of donuts each day. If her bakery is open 7 days a week, how many pans of donuts she makes per week?
Answers
Answer: 35 pans per week
Step-by-step explanation:
5 pans of donuts per day, 7 days a week
5 (7) = 35
35 pans per week
Answer:
The answer is 35 pans of donuts per week.
Step-by-step explanation:
5 x 7 = 35.
OR
5 + 5 + 5 + 5 + 5 + 5 + 5 = 35.
PQR is a translation of PQR. What are the rules?
Answers
Answer:
Step-by-step explanation:
Mrs. Barlow's math class took a test yesterday. Out of 70 students, 70% of them passed. How many of Mrs. Barlow's students passed the test?
Answers
Answer:
49 students passed the test
Step-by-step explanation:
70/100=0.07 - 1%
0.07*70=49
Find the value of x in the figure below:
Answers
Answer:
let remaining angle in heptagon be a.
a+64=180(linear pair)
a=116
again
x+155+90+163+a+121°=720(sum of interior angle of hexagon is (6-2)×180°)
x+529+a=720
x+116=720-529
x=191-116=75
Help fast functions help
Answers
C because there can't be two different outputs for the same input.
Use one or more properties to rewrite each expression as an expression that does not use parentheses.
Answers
Answer:
b + 9
Step-by-step explanation:
Given:
(b + 3) + 6
Required:
Rewrite expression without the parentheses.
SOLUTION:
(b + 3) + 6
Eliminate the parentheses
b + 3 + 6
Add like terms
b + 9
Thus:
(b + 3) + 6 = b + 9
Help plz:)))I’ll mark u Brainliest
Answers
Answer:
The answer to the question provided is B.
Verify identities Will give BRAINLIST do not give me trash!!
cot^2(x) - csc^2(x) = -1
show steps
Answers
Answer:
See proof below
Step-by-step explanation
cot^2(x) - csc^2(x) = -1
In trigonometry identity
cot^2x = cos²x/sin²x
Csc²x = 1/sin²x
Substitute into the original expression
cos²x/sin²x - 1/sin²x
Find the LCM
(Cos²x-1)/sin²x .... *
Recall that sin²x+cos²x = 1
Sin²x = 1-cos²x
-sin²x = -1+cos²x
-sin²x = cos²x-1 .... **
Substitute ** into *
(Cos²x-1)/sin²x
-sin²x/sin²x
= -1 (RHS)
Therefore cot^2(x) - csc^2(x) = -1 (Proved!)
