Answer:
Yes plz!
Step-by-step explanation:
Answer:
yeah sure i'll take some
Step-by-step explanation:
Al and Tom are painting a shed. Working alone, Al can paint the shed in 2 hrs. Together they can paint the shed in 1.5 hours. How long would it take Tom to paint the shed on his own?
Answer:
6 hours.
Step-by-step explanation:
The formula sort of has to be invented.
Al
rate = 1 shed / 2 hours
Tom
rate = 1 shed / x hours.
Together.
rate = 1 shed / 1.5 hours.
Equation
1 shed / 2 hours + 1 shed / x hours = 1 shed / 1.5 hours.
1/2 + 1/x = 1/1.5 Put the fractions over a common denominator.
(x + 2) / 2x = 1 / 1.5 Cross Multiply
1.5(x + 2) = 2x Remove the Brackets.
1.5x + 3 = 2x Subtract 1.5x from both sides
3 = 2x - 1.5x
3 = 0.5x Multiply both sides by 2
6 = x
It would take Al 6 hours to do the shed on his own.
Adriana baked 42 cookies with 7 scoops of flour. With 8 scoops of flour, how many cookies
can Adriana bake? Solve using unit rates
Answer:
she can make 48 cookies.
Answer:
48
Step-by-step explanation:
If you divide 42 by 7 you get 6 so thats how many cookies she baked with one scoop. So then you add 6
Is 4/5 greater or less than 45/100 how do you know
Answer:
4/5 is grater than 45/100
Step-by-step explanation:
Why?
because in percentage you make the bottom # a 100 one of them already has that and when it has 100 on the bottom it tells you that the top # is the percentage so 45/100 is 45%
now to make 4/5 a percentage what times 5 = 100?
20 does
so you times the top and bottom by 20
4*20= 80
now your fraction is 80/100 (top # tells you the %)
it's 80%
80% is grater than 45%
Answer:
4/5 is greater than 45/100.
Step-by-step explanation:
In order to figure it out, you need to make both fractions have common denominators. In order to do that, you figure out this:
5 times what equals 100? It's 20.
With fractions in this situation, whatever you do to the top, you have to do to the bottom. So, you multiply 4 times 20, which is 80.
In the end, you would end up with these two fractions:
80/100 and 45/100.
Obviously, 80/100 is greater than 45/100. In the beginning, 80/100 was originally 4/5. Therefore, 4/5 is greater than 45/100.
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HELP!!!!!!!!!!!!!!!!!!!!!!!
Answer:
5 dollars for 1 sub
Step-by-step explanation:
y2-y1/x2-x1=unit rate
20-10/4-2
10/2
5
I need help on this question
Answer:
11
Step-by-step explanation:
h(-4)= -13
h(-2)=8
-13+3(8)=11
Please help meh I keep getting it wrong im so sad
Answer:
1, 2 and 5
Step-by-step explanation:
Please help with 2 and 3!! I´ll give brainly!!
Answer:
2 and 16
Step-by-step explanation:
100 points help ASAP!!!!
Answer:
True
False
False
True
Step-by-step explanation:
its not even 100 points
Answer: This is 9 points. True,False, False,True is the answer by the way.
Step-by-step explanation:
What is the probability of picking a red marble from a bag containing 4 white marbles and 7 green marbles? *
Answer
7:4
Step-by-step explanation:
A rectangle has an area of 2x2 - 19x +45 ft? What are the dimensions of the rectangle? (hint: factor)
The dimensions of the rectangle will be (2x - 9)(x - 5).
What is a quadratic equation?A quadratic equation is a polynomial with a degree of 2 or the maximum power of the variable is 2 in quadratic equations. It has two solutions as its maximum power is 2.
Given that the area of the rectangle is represented by a quadratic equation 2x² - 19x +45.
The dimensions of the rectangle will be the factors of the quadratic equation.
2x² - 19x + 45
2x² - 10x -9x + 45= 0
2x( x - 5 )-9(x - 5)= 0
( 2x - 9 ) ( x - 5 ) = 0
Therefore, the dimensions of the rectangle will be (2x - 9)(x - 5).
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will mark brainliest and rate 5/5
Answer:
20,250 square yards
Step-by-step explanation:
Formula: s^2 + 2st
75^2 + 2(75)(97.5)
5625 + 14,625
20,250
Jeff and Marcia own a llama farm. On their farm, they have 240 llamas.
Each llama they sell earns them a $325.00 profit. If they were to sell 3/5 (three-fifths) of their
llamas, how much total profit would they make?
Show your work.
A. $31,200.00
B. $46,800.00
C. $62,400.00
D. $78,000.00
Answer:
$46,800
Step-by-step explanation:
3/5 of 240 is 144
144*325 is 46,800
Answer:
b3/5of240 is144thentimesby325.00
convert the following repeating decimal to a fraction in simplest form .53
9514 1404 393
Answer:
53/99
Step-by-step explanation:
When an n-digit repeat begins at the decimal point, the repeating digits can be placed over an equal number of 9s to make a fraction. Sometimes, that fraction can be reduced to lower terms.
[tex]0.\overline{53}=\boxed{\dfrac{53}{99}}[/tex]
__
If the repeat does not start at the decimal point, the conversion can be done as follows.
For a number x with a decimal fraction that has n digits repeating, multiply by 10^n, subtract x and then divide by (10^n -1).
The fraction will be ...
(x·10^n -x)/(10^n -1) . . . where x has n repeating digits in the decimal fraction
Here, that looks like ...
[tex]x=0.\overline{53}\\100x=53.\overline{53}\\100x-x=53.\overline{53}-0.\overline{53}=53\\99x=53\\x=\dfrac{53}{99}[/tex]
URGENT HELP !!!!!! Answer correctly please !!!!!!!!! Will be marking Brianliest !!!!!!!!!!
Answer:
145.5 Tell me if I'm wrong
Step-by-step explanation:
I first solve for the whole rectangle and then solve for the unshaded an then subtract the unsahded from the whole rectagle and that should give you your answer. Hope it helps!!
PLEASE HELP
6x-y=9 ordered pair
x,y
- 18
10
- 11 -
What’s the area of the shape and numbers ?
Answer:
1,980 would be the area and the perimeter would be 39 im pretty sure
please help!!
A math test is worth 50 points, but there is extra credit. If you get 110% on the test, how many points is your score?
Answer:
55 points
Step-by-step explanation:
110% = 1.1
50 x 1.1 = 55
Answer:
55 points.
................
A fair, 20-sided die with sides labeled 1 through 20 is rolled.
Consider the following events, and then answer the question.
A: rolling an even number
B: rolling a multiple of 4
C: rolling a number greater than 11
D: rolling a factor of 20
Which probability is the smallest?
help me please!
i don’t understand!
Answer:
Harry is paid £64
Step-by-step explanation:
To work this out you have to divide 48 ÷ 6 to get 8.
8 hours x £8 = £64
Answer:
64
you have to find the LCM of 48 including 6 and use the other number which is 8 and multiply it by how long Harry worked 8 hours which gives you £64
True or false? When comparing the results of multiplying polynomials using the horizontal method and the vertical method, the vertical method is more accurate than the horizontal method.
Answer: FALSE
Step-by-step explanation;
At janices age she is not only 5 times older than ross, but she is 28 years older than ross. How old is janice?
Answer:
35 years old
Step-by-step explanation:
Let Janice's age = j.
Let Ross's age = r.
j = 5r
j = r + 28
Set the equations equal to each other.
5r = r + 28
4r = 28
r = 7
j = 5r
j = 5(7)
j = 35
Answer: 35 years old
HELP MEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEE
Answer:
1.324
Step-by-step explanation:
Just divide 1324 by 1000 to get your conversion rate which is 1.324
If you check, to convert $1000 into Japanese Yen, by multiplying 1.324 with $1000, you'll get 1324 Yens
Simplify (46)
Give your answer as a power of 4.
Answer:
0.00000368
Step-by-step explanation:
WILL GIVE BRAINLIEST!
As part of a training program for the Boston Marathon, a runner wants to build endurance by running at a rate of 12 mph for 15 min. How far will the runner travel in that time period? _ mi
The distance travelled by the runner running at a rate of 12 mph for 15 min is 3 miles.
Speed is the ratio of distance travelled to time taken. Speed is given by:
Speed = distance/time
Given that the runner is running at a rate of 12 mph for 15 min, hence:
speed = 12 mph, time = 15 min * 1/60 min per hour = 0.25 hours.
Hence:
Speed = distance/time
12 mph = distance/0.25 hours
distance = 3 miles
The distance travelled by the runner running at a rate of 12 mph for 15 min is 3 miles.
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Nancy’s rectangular garden has a diagonal of 18.4 feet and a width of 7 feet. If she needs to paint the floor, how much area is she going to cover?
Find AC using either the distance formula or the pythagorean theorem
Answer:
[tex]4^{2}+2^{2}=c^{2}[/tex]
[tex]\sqrt{20} =c[/tex]
Step-by-step explanation:
determining slope and y-intercept
Answer:
The slope is -1
Step-by-step explanation:
Anytime the x-intercept values have 0 in it, the y-intercept value which is below/above the x-values (Which in this case is -1) is the y-intercept.
Do you like forgs???
Answer:
there ok
Step-by-step explanation:
A mattress 39 inches wide×80 inches long× 11 inches high. How many will fit in a 30 yard dumpster at 8 feet wide × 22 feet long × 6 feet high. It holds 30 cubic yards of waste.
A taxi company charges passengers $1.75 for a ride, no matter how long the ride is, and an additional $0.40 for each mile traveled. The rule c = 0.40m + 1.75 describes the relationship between the number of miles m and the total cost of the ride c.
a. What is the charge for a 1-mile ride?
b. What is the charge for a 2.7-mile ride?
A. $0.40; $5.13
B. $1.75; $2.15
C. $0.40; $1.08
D. $2.15; $2.83
Answer: THE ANSWER IS D. $2.15; $2.83
a taxi company charges passengers 1.75 for a ride,?
a taxi company charges passengers 1.75 for a ride, no matter long the ride is, and an additonal $0.40 for each mile traveled. the rule c=0.40m+1.75 describes the relationship between the number of miles M and the total cost of the ride c.
what is the charge for 2.7 mile ride
A. 5.13
B. 1.08
C. 2.15
D. 2.83
Favorite Answer
D 2.83
c = 0.4. * 2.7 + 1.75
=> c = 2.83
Step-by-step explanation: It Looks Like The Answer is D
c=0.40(2.7)+1.75=$2.83 so $2.83 is the answer
1.75+(2.7*.4)=
1.75+1.08=
2.83
The answer is $2.83