Answer:
23456787Step-by-step explanation:
A person rents a scooter that travels at a average speed of 12 km/hr hoping to reach a beach 20 km away . How much time will it take to reach the beach
Answer:
1.5
Step-by-step explanation:
Ggffhjvthhhgggyrrhhj
Sabastian bought some apples. Brandon bought 12 apples. He bought 2 times as many as Sabastian. Write an equation and solve for the unknown number of apples Sbastian bought.
Answer:
Step-by-step explanation:
2X =12
x=6
sebastian tendia 6 manzanas
another question guys!!
Ryan needs to go to Target to buy a few things. He knows that the CD he wants is $12 and that he plans to buy a few DVDs as well. Each DVD is $5. If Ryan buys 3 DVD’s, how much money will he spend in total?
Answer:
27 dollars
Step-by-step explanation:
Basically it's just 3 x 5 + 12 or if ya want it broken down, 15 + 12
Answer:
Well the answer is either $27 or 22
If he's buying the $12 then the 3 $5 ones then its 27.
If he's just buying the $12 one then 2 $5 ones then its 22.
Hope this helps please mark brainliest!
Step-by-step explanation:
12+5+5+5=27
12+5+5=22
Ritus mother's age is 7 years more than two time Ritus age. Ritus mother is 37 years old. Set up an equation to find Ritus age (Take Ritus age to be 'x' years)
Answer:
2x + 7 = 37
Ritu's age = 15 years
Step-by-step explanation:
Given:
Ritu's mother age = 37
Find:
Ritu's age
Assume;
Ritu's age = x
So,
2x + 7 = 37
2x = 30
x = 15
Ritu's age = 15 years
At the end of March, a computer company
has a net worth of -$14,587. By the end of
December of the same year, the company's
net worth had increased
by
$28,465.
What was the company's net
worth at the end of December?
Answer:
$12,088 dollars
Which of the following is a zero for the function f(x) = (x + 3)(x − 7)(x + 5)?
Answer:
-3, 7, -5
Step-by-step explanation:
Because of the zero-product-property, we can set each of the groupings to 0, to get each of our 3 zeroes.
x+3=0, x=-3
x-7=0, x=7
x+5=0, x=-5
An object is dropped off a cliff and falls freely. It speeds up as it falls toward the ground.
The graph below shows the velocity in meters per second (m/s) of the object (denoted by the vertical axis) as a function of time in seconds (denoted by the horizontal axis). Note that the relationship is linear.
This relationship is given by the equation, v = gt. In this equation, g is the acceleration due to gravity, t is the number of seconds, and v is the velocity of the falling object. Note that g is a constant.
Find and interpret the meaning of the initial value and the rate of change in this context.
Answer:
The initial value is 0. That means that object’s initial velocity 0 m/s. The rate of change is 9.8. That means the acceleration due to gravity is 9.8 m/s 2.
Hope this helps :)
There are 3 white tiles for ever 5 shaded tiles.There are 40 tiles all together.How many tiles are white?How many tiles are shaded?
Answer:
25 shaded tiles and 15 white tiles
Step-by-step explanation:
Added up these all make 40 tiles, making them the only answer. Hope this helps.
You earned a 75% on a science test. You answered 18 questions correctly. How many
questions were on the test?
Answer:
24 questions
Step-by-step explanation:
18/3=6. This is 25% of the questions
4*6=24. This is 100% of the questions
Mr. Diaz decreased the speed of his car by 40 miles per hour over a period of 10 seconds. Find the average change in speed each second
Answer: the answer is 3 mph/second
Step-by-step explanation:
Carlita saw 5 times as many robins as she did cardinals while bird watching. She saw a total of 36 birds. How many more robins did she see than cardinals?
Answer: Calita saw 30 Robins and 6 Cardinals
Step-by-step explanation:
Step 1
writing the mathemathecal expression becomes
Let robins be represented as R
and Cardinals be represented as C
so our first equation becomes
R+C = 36----- eqn 1
but she saw 5times as many robins as cardinals, with a total of 36 birds making us have
Therefore R= 5C
5C +C= 36------- eqn 2
STEP 2--- solving equation 2
5C+C = 36
6C= 36
C= 36/6=6
Puting the valueof C=6 in equation 1 becomes
R+C= 36
R+6=36
R=36-6= 30
R=30
Therefore Calita saw 30 Robins and 6 Cardinals
Find the sum. 6/9 • 1/3=?
Answer:
its 8.97 I think
Step-by-step explanation:
6.9×8.97
Answer:
[tex]\frac{6}{27}[/tex]
What’s the perimeter. Need help immediately
Answer:
20x^2-12x-20
Step-by-step explanation:
3x^2-7x+2 + 3x^2-7x+2 + 7x^2+x-12 + 7x^2+x-12
simplify
20x^2-12x-20
In the inequality, what are all the possible values of x?
2(x + 12) - 16 58
Answer:
B)
Step-by-step explanation:
2(x + 12) − 16 ≤ 8
I am joyous to assist you anytime.
Answer:
b
Step-by-step explanation:
:)
f (x)= x + 2
f (10) =
Write a linear equation that is solved by both (-6,2) and (0,-4)
The linear equation that is solved by both (-6,2) and (0,-4) is y = -x - 4
Using the slope intercept formula for linear equation,
y = mx + bwhere
m = slope
b = y-intercept
Therefore, lets find m
(-6,2) and (0,-4)
m = -4 - 2 / 0 - (-6) = -6 / 6 = - 1
Lets find b using (0,-4)
y = mx + b
-4 = -1(0) + b
b = -4
There the linear equation in slope intercept form will be as follows
y = -x - 4read more: https://brainly.com/question/17545515?referrer=searchResults
The price of Stock A 9 AM was $12.71. Since then, the price has been increasing at the rate of $0.05 each hourAt noon the price of Stock 8 was \$13.46 . To decrease at the rate of by $0.12each hour. If the two rates continue, in how many hours will the prices of the two stocks be the same?
Answer:
4.4 hours
Step-by-step explanation:
Let the number of hours be represented as h
The price of Stock A 9 AM was $12.71. Since then, the price has been increasing at the rate of $0.05 each hour
$12.71 + $0.05 × h
12.71 + 0.05h
At noon the price of Stock 8 was \$13.46 . To decrease at the rate of by $0.12each hour.
$13.46 + $0.12 × h
13.46 - 0.12h
If the two rates continue, in how many hours will the prices of the two stocks be the same?
12.71 + 0.05h = 13.46 - 0.12h
0.05h + 0.12h = 13.46 - 12.71
0.17h = 0.75
h = 0.75/0.17
h = 4.41176470588 hours
Approximately = 4.4 hours
The prices of the two stocks be the same in 4.4 hours
You are buying a pair of sneakers for $ 120. You have a coupon to save 45 %. How much will the sneakers cost ?
Answer:
$66
Step-by-step explanation:
→ Work out 45% as a multiplier
100 - 45 = 55 ⇒ 55 ÷ 100 = 0.55
→ Multiply the multiplier by the price
0.55 × 120 = $66
Answer:
54
Step-by-step explanation:
120 times 45 equals 5400 divided by 100 equals $54
Which values of x are solutions to this equation? |x/-4| = 2
-x = 4 or x = 8
-x = 2 or x = 6
-x = -2 or x = 2
-x = -8 or x = 8
Answer:
Step-by-step explanation:
|x/-4| = 2 corresponds to two different equations:
1) -x/4 = 2 if x/-4 is already positive, and
2) x/4 = 2 if -x/4 is negative, due to the absolute value operator
In case 1, -x = 8, or x = -8
and
in case 2, x = 8
so the solution set is {-8, 8}
Double check to ensure that you have copied down this problem correctly. Your " |x/-4| " looks odd/ambiguous
Answer:
|x/-4| = 2 corresponds to two different equations:
1) -x/4 = 2 if x/-4 is already positive, and
2) x/4 = 2 if -x/4 is negative, due to the absolute value operator
In case 1, -x = 8, or x = -8
and
in case 2, x = 8
so the solution set is {-8, 8}
Double check to ensure that you have copied down this problem correctly. Your " |x/-4| " looks odd/ambiguous
Step-by-step explanation:
The base area of a prism is 5 cm2. Find the height of the prism if its
volume is 24 cm. -
Answer:
4.8 cm
Step-by-step explanation:
What we know: V= 24 cm3 and b= 5 cm2
Formula: V= bh
24cm3= (5cm2)h
4.8 cm= h
How long does it take each horse to run a mile? Please answer ASAP!
4. During a book sale, Alex sold 1 book for 55.00,
2 books for $4.50 each, and 4 books for $2.50 each.
Dana sold 3 books for $1.50 each and 2 books for
$5.00 each. What was the most frequently occurring
sale price for these 12 books?
(A) $2.50
(B) $4.00
(C) $4.25
(D) $4.50
(E) $5.00
Answer: A.) 2.50
Step-by-step explanation:
4 books sold for $2.50, which is the most books for one set price.
Three consecutive odd integers are such that the sum of the smallest and the largest is 86. Find the value of the 2nd number.
Answer: The value of the second number is 43
Step-by-step explanation:
x+x+4=86
2x+4=86
2x=82
x=41
41+2=43
I hope you find this helpful :))
3. Emma purchased a bicycle at a garage sale for $56. She later sold the bicycle online for $85.What was the percent increase of the price of the bicycle?
Answer:
51.7857143% increase is the percent increase of the price of the bicycle.
Step-by-step Explanation on finding percent increase using this question:
Formula needed:
% increase = 100 x (final-initial)/ | initial |
1. % increase = 100 x (85-56)/56
2.% increase = 100 x 29/56
3. % increase = 100 x 0.517857143
4. % increase = 51.17857143 (final answer)
Round if told by directions to do so.
A principal decides to survey the parents at her school to find out their opinion on
standardized testing. She calls randomly-chosen parents between 4:00 and 5:00 P.M.
every day for a week and collects data on their responses. Identify the population
and the sample. Give a reason why the sample could be biased.
Oa)
Population: All parents who respond to the survey
Sample: All parents with students at the school
Possible Bias: The parents who answered the phone may not be
representative of the whole population because younger parents are more
likely to answer the phone than older ones.
b)
Population: All parents with students at the school
Sample: All parents who respond to the survey
Possible Bias: Parents who are at home between 4:00 and 5:00 P.M. may not
be representative of the whole population.
Oc) Population: All parents with students at the school
Sample: All parents who respond to the survey
Possible Bias: Some parents do not like a particular teacher.
d)
Population: All parents who respond to the survey
Sample: All parents with students at the school
Possible Bias: Some of the people contacted did not answer every question
Answer: B
Population: All parents with students at the school
Sample: All parents who respond to the survey
Possible Bias: Parents who are at home between 4:00 and 5:00 P.M. may not be representative of the whole population.
PLS HELPPP!!! ITS' IMPORANTANT!
Below
Answer:
1st year value =45$ 2nd year value=45+2.80$=47.80$ 3rd year value=47.8+2.80$=50.60$ 4th year value=50.60+2.80=53.40$ 5th year value=53.40+2.80=56.20$ ater 5 years value of share becomes 56.20$ or share after 5 years= 45+4*2.80=45+11.20=56.20$
Hope i helped plz mark brainiest if you want
Consider each graph shown. Determine the slope of each line
and then use similar triangles to justify that the slope is the
same between any two points.
Answer:
18,1,18
Step-by-step explanation:
The slope of a line from the given graph is 4 units.
From the given graph, vertical line (rise) = 16 and horizontal line (run) = 4.
What is slope of a line?The slope of the line is the ratio of the rise to the run, or rise divided by the run. It describes the steepness of line in the coordinate plane.
Now, slope = Rise/Run
⇒ slope = 16/4
= 4 units
Therefore, the slope of a line from the given graph is 4 units.
To learn more about the slope of a line visit:
https://brainly.com/question/14511992.
#SPJ2
What is the answer please need help
Answer:
130
Step-by-step explanation:
so you take 35+95=130
then you take 180-130=50 to get the other angle in the triangle
then to get the missing angle you do 180-50=130
so that is the missing angle
Can someone answer this problem
Answer:
-9
Step-by-step explanation:
[tex](f^-^1o g^-^1)(-13)\\f^-^1(g^-^1(-13))\\g^-^1(-13) = -7[/tex]
the inverse function is essentially where the inputs and outputs are swapped
[tex]f^-^1(-7) = -9[/tex]