Answer:
70%
Step-by-step explanation:
Okay so to find out the percent that Shane got correct you first have to find out the number of questions in the test by adding 42 and 18 together. 42 + 18 equals 60. So he got 42/60 questions on his quiz correct. Now we have to turn 42/60 into a decimal by dividing 42 by 60, 42 divided by 60 equals 0.7 Now to turn a decimal into a percent you have to move the decimal 2x to the right. So if we move the decimal in "0.7" twice to the right we get our total percentage of 70. So, in conclusion, Shane got 70% of the answers on his quiz correct.
can somebody help me?
Answer:
15x + 7
Step-by-step explanation:
8x + 16 + 7x - 9 =
15x + 7
Hope that helps!
Help me plzzzzzzzzzZzzzzzzzzzZ
Answer:
Option A is correct answer..
Pls sandhya se baat karado yaar ,
nhi to mai mar jaunga .
Pls sandhya baat karlo na yaar .
ʜᴀᴠᴇ ᴀ ɢᴏᴏᴅ ᴅᴀʏ
❥︎ ʏᴜɢᴀʟᵇᵒˢˢ!
Answer:
its A
Step-by-step explanation:
Which are the solutions to 49x2 – 36 = 0
A. r=
7
ő
C. x=+
7
B. x=
49
36
D. No real solution
Paul organised an event for a charity.
Each ticket for the event cost £19.95
Paul sold 395 tickets.
Paul paid costs of £6000
He gave all money left to the charity
Work out the an estimate for the amount of money Paul gave to the charity?
Answer:
The answer is 2000. Hope this helps! If I could have brainliest I'm trying to rank up :)
Step-by-step explanation:
This question asks us to estimate the amount of money Paul gave to Charity.
To work out an estimate we must start by rounding the numbers we are given to 1 significant figure and the
Starting with 19.95 --> this rounds to 20 and 395 rounds to 400.
Then we have to multiply these numbers together:
20 x 400 = 8000
3. Finally subtract 6000 from our estimate
8000-6000=2000
The answer is 2000.
please help this is so confusing
Answer:
Triangle #2
Step-by-step explanation:
Translation involves the movement of a triangle without changing its direction or shape. It basically involves the sliding of a triangle, so Triangle 2 satisfies the definition of translation.
4. Solve the system using substitution.
x + 2y = -1
y = -3x - 8
A. (-3, 1)
B. (-3,-1)
C. (2,-2)
D. (-3, -17)
Answer:
A
Step-by-step explanation:
-3 + 2 = -1
1 = 9 - 8
What is the Average?
Answer:
-3
Step-by-step explanation:
Answer:
average =(-34+-37)/2=-71/2=-35.5
Please answer this correctly without making mistakes I want ace expert and genius people to answer this correctly without making mistakes
Answer:
Check pdf
Step-by-step explanation:
EASY!! PLEASE HELP!! A silo casts a shadow that is 99 feet long. Next to the silo is an 18-foot-tall barn that casts a shadow that is 13.5 feet long. How tall is the silo?
Answer:
74.24ft tall, you were right!
Step-by-step explanation:
13.5/18 = 0.75
This is the ratio of shadow by actual height that you will use to find the height of the silo so now you multiply:
99*0.75 = 74.25
74.25 is the exact measurement of the taller silo's height.
A photographer rented a booth at an art fair for
$630. The photographer sold each photograph
for $45 and made a total of $1,980 after
paying for the booth. How many photographs
did the photographer sell at the fair?
Answer:
58
Step-by-step explanation:
1980+630 then divide by 45
Five years ago mean age of a family was 25 years. What is the present mean age of the family?
Answer:Let the number of family members be 'x'
Let the number of family members be 'x'the average age of the family members 5 years ago is 25 years so the sum of age of all family members 5 years ago =25x the sum of age of these family members now and after 5 years elapsed =25x (these added 5 years no of family members) =25x+5x=30x Sum of ages =30x no. family members be x
Let the number of family members be 'x'the average age of the family members 5 years ago is 25 years so the sum of age of all family members 5 years ago =25x the sum of age of these family members now and after 5 years elapsed =25x (these added 5 years no of family members) =25x+5x=30x Sum of ages =30x no. family members be xTherefore, current, average age = sum of ages/no. of members = 30x/x=30
1.3/4 divided by 6/5
2.7/11 divided by 2/5
3. 20/25 divided by 10/50
Answer:
1. 5/8
2. 35/22 = 1.6
3. 22/5 = 4.4
Please mark as brainliest
Have a great day, be safe and healthy
Thank u
XD
Write the numerical coefficient of ‘q’ in the expression 10p ― 5q + 24
Answer:
-5 is your answer
Step-by-step explanation:
Hope it helps you
Please help me..........
Answer:
the answer for x is 25
hope this is the answer you are looking for
Step-by-step explanation:
PLEASE HEEEELP,WILL GIVE BRAINLIEST
Also can you explain how you got your answer
Answer:
what the question
Step-by-step explanation:
can you help me with my question The surface of the Gilded Age was of great prosperity, while the interior was corrupt; the "gilding" or good exterior of the Gilded Age came from which of the following? A. Rebuilding the nation from the left over money from the War B. The technological advancements of the industrial revolution C. The mass movement of people from the country into the cities D. New monuments and buildings built in honor of the war heroes
someone pls help me!!
Answer:
[tex] r = \frac{12\sin 20\degree}{ \sin 35\degree } [/tex]
Step-by-step explanation:
By sine rule
[tex] \frac{r}{ \sin \angle R } = \frac{p}{ \sin \angle P} \\ \\ \frac{r}{ \sin 20\degree } = \frac{12}{ \sin 35\degree } \\ \\ r = \frac{12\sin 20\degree}{ \sin 35\degree } [/tex]
2x + 3y , x = 7 , y = 3
Answer:
23
Step-by-step explanation:
plug in
2(7)+3(3)
14+9
23
Answer:
23 is the answer
Step-by-step explanation:
2*7+3*3
14+9
23
express each of the following numbers as a product of as many factors as possible,including repeated factors.Do not use 1 as a factor
(a) 36 (b) 37 (c) 38
36=6+6+6+6+6+6=6X6
36=4+4+4+4+4+4+4+4+4=4X9
36=18+18=18X2
37=18,5+18,5=18,5X2
37=9,25+9,25+9,25=9,25X4
38=19+19=19X2
38=9,5+9,5+9,5+9,5=9,5X4
Can someone tell me what x equals!
Answer:
12
Step-by-step explanation:
hope u find this helpfull
Answer:
Step-by-step explanation:
x = 12
the triangle was made smaller (i forget what the term is)
it was made smaller by [tex]1\frac{1}{3}[/tex]
to find that you divide 24 by its equivalent side on the other triangle which would be 18
24 / 18 = [tex]1\frac{1}{3}[/tex]
to find what x is equal to you have to find the equivalent side on the other triangle. this would be 16. since the triangle with 16 is bigger the equation is:
16 / [tex]1\frac{1}{3}[/tex] = 12
so x = 12
what is -3(2m-5)=1/2(-12m+30)
Answer:
answer is 0
Step-by-step explanation:
A student in a surveying class measures an angle as 75°. What
is the radian measure of the angle? Use 3.14 for a and round to
the nearest hundredth.
Answer:
1.31
Step-by-step explanation:
[tex]\frac{5*3.14}{12} =\frac{15.7}{12} = 1.31[/tex]
Enter the unknown value that makes this statement true:
O is 60% of 70.
Answer:
I think that the correct answer to this question is ( 42 ).
Sophia babysat for 3 5/12 hours on Friday. She babysat for 2 5/6 hours on Saturday. For the following statements, estimate how long Sophia babysat on Friday and Saturday combined. Choose the correct benchmarks and sum.
Answer:
the answer is c for Friday and 6 3/12 hours for them both combined
Step-by-step explanation:
because 3 5/12 is closest to 3 1/2=3 6/12
for fir day and Saturday day combined it would be 6 3/12
because 5/6 is 10/12 and 5/12 + 10/12 is 15/12 which is also 1 3/12
so add 3 +2=5 and then add the fraction 1 3/12 which would be 6 3/12 hours
What do you do when you are working on a math word problem
Answer: Read the problem out loud to yourself.
Draw a Picture.
Think “What do I need to find?”
List what is given.
Find the key words.
Solve.
Check your work.
Step-by-step explanation: hope this helps :)
For these questions find the probability of drawing the given cards at random from a standard 52-card deck under each condition: (a) with replacement and (b) without replacement. Write your answers as fractions in simplest form.
2) A club, then a spade
a. With replacement
b. Without replacement
3) An ace, then a queen
a. With replacement
b. Without replacement
Answer:
2
a) 6.37%
b) 6.25%
3
a) 0.60 %
b) 0.59 %
Step-by-step explanation:
2 )
a) With replacement
Probability of extracting a club is 13/52
Probability of extracting a spade is 13/51
13/52 * 13/51
= 6.37 %
b) Without replacement
13/52 * 13/52
= 6.25 %
3) With replacement
Probability of extracting a ace is 4/52
Probability of extracting a queen is 4/51
4/52 * 4/51
= 0.60 %
b) Without replacement
4/52 * 4/52
= 0.59 %
Payal is putting books on her bookshelf. She has 32 books.
She puts 8 books on each shelf. How many shelves have 8
books?
Your answer
1 point
cl
Answer:
4
Step-by-step explanation:
[tex]04\\ 8\sqrt{32} \\[/tex]
The volume of liquid soap in containers labeled as 7 oz is approximately Normally distributed and has a mean of 7.15 oz and a standard deviation of 0.11 oz. If 8 bottles of the soap are randomly selected, what is the probability that the mean is less than 7.11 oz?
Answer:
Step-by-step explanation:
0.1519
The straight line p. passes through the point
(10,1) and it's porpendicular to the line
equation 2x + y=1. find the equation of P
Answer:
y = 1/2 x - 4
Step-by-step explanation:
Given the equation of the line as 2x+y = 1
Get the slope
y = -2x+1
Slope of the line is m = -2
Slope of the line P will ne M = -1/-2 (since they are perpendicular)
Slope of line P = 1/2
The equation in point slope form is expressed as;
y - y 0 = m(x-x0)
Given that x0 = 10, y = 1
y - 1 = 1/2(x-10)
2(y-1) = x-10
2y - 2 = x-10
2y = x - 10 +'2
2y = x-8
y = 1/2 x - 8/2
y = 1/2 x - 4
This gives the equation of line P
At a local basketball game, t-shirts are shot out of a cannon with an initial velocity of 44 feet per second and from an initial height of 15 feet. While seated, you catch the t-shirt in your lap that is 3 feet from the floor. After how many seconds did the t-shirt land in your lap?
Answer:
156 feet totaly
Step-by-step explanation:
i help im teacher
-16t^2 + 121t + 1
Help me pleaseeee!