Answers
Answer:
1 3/15 - 5/15
Step-by-step explanation:
Hope this helps. PS the / sign is supposed to be for the fraction.
Step-by-step explanation:
1 1/5 - 1/3 = 0.86
Hope I helped. The only way I know how to dot this is in decimal form sorry.
Related Questions
evaluate log2/3 (4/9)
Answers
Answer:
2
Step-by-step explanation:
please help me out -4x – 6 – 2x –3
Answers
A car dealership sold 120 cars in April. The dealership wants to increase the number of cars sold by 15% in May. How many cars will the dealership need to sell to reach their goal?
Answers
Answer:
138
Step-by-step explanation:
120+15%=138
Answer:
138
Step-by-step explanation:
An insect population is growing at a rate of 2t/8 insects per day. Find the size of the insect population after 24 days assuming that there are 100 insects at time t=0.
Answers
Answer:
244
Step-by-step explanation:
Number of insects at time [tex]t[/tex] = 0 are 100.
Rate of growth of insects = [tex]\frac{2t}8[/tex] insects per day
Time, Number of days = 24 days
To find:
Number of insects or size of insect population after 24 days.
Solution:
Given that rate of growth of insects = [tex]\frac{2t}8[/tex] insects per day
We are given that, [tex]t[/tex] = 24 days
Rate of growth =
[tex]\dfrac{2\times 24}{8} = 2\times 3 = 6[/tex]
Growth in Insect population after 24 days = [tex]24\times 6 = 144[/tex]
Initial population = 100
Therefore, the answer is:
The size of insect population after 24 days = 100 + 144 = 244
Solve for e
7 = 15 - 2e
e equals....
Answers
Answer:
e=4
Step-by-step explanation:
A cake was cut into 12 equal pieces. Someone ate part of the cake so that 3/4 of the cake remains. How many 1/12 pieces are left?
Answers
Answer:
Nine pieces
Step-by-step explanation:
If you multiply the 3/4 pieces until the denominator is equal to twelve the numerator would be nine
Emilie rides her bike x miles before she gets a flat tire. She walks 1/3 mile to a bus stop and then takes a bus for 2 1/2 miles. Which expression shows how many miles Emilie travels in all?
Answers
Answer there is no choice, but it is x+1/3+2 1/2.
Step-by-step explanation:
Answer:
The answer is x + 2 5/6.
Step-by-step explanation:
Emilie rides her bike x miles before it gets a flat tire.
She walks 1/3 mile to a bus stop and then goes another 2 1/2 miles or 5/2 miles on a bus.
The equation would be:
x + 1/3 + 2 1/2
But, since that isn't an option, we have to simplify the equation.
x + 1/3 + 5/2
= x + [tex]\frac{2+15}{6}[/tex]
= x + 17/6
= x + 2 5/6
Thus, the answer is x + 2 5/6.
solve the equation 4x-2(x+3)=8
Answers
Answer:
4x-2x-6=8
2x-6=8
2x=8+6
2x=14
x= 14/2
x= 7
Answer:
X=7
Step-by-step explanation:
4x-2(x+3)=8
4x-2x-6=8
2x=8+6
2x=14
X=7
Explain why the decimal point moves left when dividing a number by 100.
Answers
Answer:
because as the number gets smaller the decimal moves more to the left
Step-by-step explanation:
If the number was to get bigger the decimal would go to the right
Solve and explain the steps you would use in solving 2 step problems
PLEASE HELP ASAP
Answers
Answer:
got deleted eh?
Step-by-step explanation:
Ed spoke to his cousin in Australia, who told him it was 28°C that day Ed wasn't sure if that was hot or cold, so he
converted the temperature to degrees Fahrenheit. What is the temperature in degrees Fahrenheit?
Use the formula, F-C+32, where F is the number of degrees in Fahrenheit and C is the number of degrees in
Celsius. Round your answer to the nearest whole number
48°F
50°F
82°F
1080F
Hey
Answers
Answer:
82
Step-by-step explanation:
hope this helps you man
Answer:
82
Step-by-step explanation:
8/6+(-9/5) . . . . . . . .. .. . .. . . . .. . .. .
Answers
Answer:
To add fractions, find the LCD and then combine.
Exact Form:
-7/15
Decimal Form:
−0.46
The beginning balance in a person's savings account was 3900 dollars. After making a withdrawal of 300 dollars but earning interest of 14 dollars, what was the new balance in the account?
Balance: _____ Dollars
Answers
Answer:
The answer is 3,614. If you have 3900 dollars and withdraw ( take away) 300 you subtract, and you EARN 14, so you add.
Step-by-step explanation:
The reasoning is in the calculator picture attached
Please answer the 3 questions on the bottom to help me out (8TH GRADE MATH?!)
Answers
Answer:
a
c
b
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Which expression uses the commutative property to make it easier to evaluate 3/5·1/4·25
A.25·4·3/5
B.5/3·25·1/4
C.3\5·25·1\4
D.3/5·1/25·1/4
Answers
Answer:
C
Step-by-step explanation:
The expression that uses the commutative property is 3/5 × 25 × 1/4
What is the commutative property?The commutative property is a math rule that says that the order in which we multiply numbers does not change the product.
Given is an expression 3/5 × 1/4 × 25
We know that,
The commutative property of multiplication states that:
A × B × C = B × C × A
Using the above equation, we have the result of the commutative property to be:
3/5 × 1/4 × 25 = 3/5 × 25 × 1/4
Hence, the expression that uses the commutative property is 3/5 × 25 × 1/4
Read more about commutative property at
brainly.com/question/28094056
#SPJ5
A triangle has sides that measure 5 units, 7 units, and 8 units. Is this a right triangle
will mark brainliest asap.
answer choices
Yes, it is a right triangle because 72 + 52 = 82.
No, it is not a right triangle because 72 + 52
≠
82.
Yes, it is a right triangle because 72 + 52
≠
82.
No, it is not a right triangle because 72 + 52 = 82.
Answers
Answer:
Step-by-step explanation:
O=0O
KO[K]
¿ cuáles son los adjetivos? y ¿ cuáles son los adjetivos ? por favor es para hoy
Answers
Answer:
1) maldava y despota
2) pequenos
Step-by-step explanation:
which represents an even function?
y=cos(x)
Answers
I think the one that represents a even function is cos(x)
Answer:
The cosine is an even function which means that if (x,y) is on the graph of the function so too is the point (-x,y). Since y corresponds to cos(x) then this means that cos(-x) = cos(x).
Step-by-step explanation:
Hope this helps
Lo ran 6 ¼ miles Thelma ran 1 2/3 miles.
How many times further did Lo run than Thelma?
Answers
Answer: 7 1/2 miles mire
Step-by-step explanation:
A circular fountain has 132 feet of railing around it. What is the area of the fountain to the nearest square foot? Use 3.14 for π. *
Answers
Answer:
139
Step-by-step explanation:
First we need to find diameter 132/3.14=42 rounded
Then we halve it to find radius 42/2=21
Formula for area is radius x radius x 3.14
21 x 21 = 441 x 3.14 = 138.74 round up is 139
Answer:
18.8 feet, 59.1 feet to the nearest tenth
Step-by-step explanation:
The diameter is the line drawn that divides the circle into two while the circumference is the perimeter of the circle. Both are a measure of the radius of the circle.
The diameter D = 2r where r is the radius of the circle
The circumference = 2Πr = ΠD where Π = 22/7
Given that the circular fountain has a radius of 9.4 feet
Its diameter = 2 × 9.4 feet = 18.8 feet
The circumference = 22/7 × 18.8 feet
=59.09 feet
≈ 59.1 feet to the nearest tenth
A submarine is -18 feet below the surface of the ocean. The submarine then dove to a depth of -50 feet below the surface of the ocean. What was the change in depth?
Answers
Answer:
-32ft
Step-by-step explanation:
Given parameters:
Original depth of the submarine = -18ft
New depth = -50ft
Unknown:
Change in depth = ?
Solution:
The change in depth will be the difference in depth between the new and original depth.
Change in depth = New depth - original depth
Change in depth = -50ft - (-18ft) = -32ft
The change in depth of the submarine is -32ft.
15.4: Ordering Percentages of Different Numbers Order from least to greatest: 65% of 80 36% of 125 82% of 50 170% of 30
Answers
Answer:
82% of 50 (41) 36% of 125 (45) 170% of 30 (51) 65% of 80 (52)
Step-by-step explanation:
BRAINLIEST PLS
please help! i need this answer i just cant figure it out
Answers
I think it's b. Not completely sure though. I hope you get it right though. If i happen to be right i would love to be picked brainliest.
What quadrant is the
ordered pair (2,-3) in?
Answers
Answer:
quadrant 4
Step-by-step explanation:
what's the sum of 6+y
Answers
Answer:
6y?
It's probably wrong but off the top of my head, 6y
Hey guys.so Im a teacher and I want to know how I do this thing
Answers
Answer: you read the ? and u answer
Step-by-step explanation:
A bakery made 9 cakes using 3 bags of flour. The bakery uses the same relationship between cakes made and the amount of flour used to make all of their cakes. Which table of values shows the relationship between the number of cakes the bakery makes to the number of bags of flours the bakery uses?
Answers
Answer:
c = 3b
Step-by-step explanation:
9 cakes proportional to 3 bags of flower
cake = k(bag)
c = kb
9 = k(3)
k = 3
c = 3b
you didn't send any table of values but this is the relationship between the cakes and flour, you can use it.
please mark brainliest if you like the answer
8.
Say that you (or your parents) are purchasing a house for $235,000 and have an excellent credit score. If you pay $1,678.93 at the end of
the first month, how much is applied to the principal balance?
Credit
Excellent
Good
Average
Fair
Poor
Secured
APR (%)
4.75
5.00
5.85
6.40
7.50
Unsecured
APR (%)
5.50
5.90
6.75
7.25
8.40
$616.29
$685.25
$748.72
$721.19
Answers
Answer:
The correct answer is 748.72
Step-by-step explanation:
$748.72 is applied to the principal balance if you pay $1,678.93 at the end of the first month.
What is principal amount?The loan amount that the lender gave to the borrower is referred to as the primary amount. Also, it is the factor the lender uses to calculate interest.
Please be aware that the amount you pay toward your loan's principal is without the interest that is charged on that amount. Your lender determines how much interest customers will pay over a specific length of time based on the amount still owing. The principle amount is simply the amount you owe their lender before interest.
principal amount = 4.75% of $1,678.93
= 4.75% × $1,678.93
= $748.72
Therefore, $748.72 is applied to the principal balance if you pay $1,678.93 at the end of the first month.
To know more about principal amount, here:
https://brainly.com/question/27335786
#SPJ5
Candice scored 74 on an exam that had a mean of 66 and a standard deviation of 4. Erin scored 58 on an exam with a mean of 42 and a standard deviation of 7. Who scored better?
Answers
Answer:
Erin
Step-by-step explanation:
Z score formula:
z = (x-μ)/σ, where x is the raw score, μ is the population mean, and σ is the population standard deviation.
For Candice:
Z score = 74 -66/4
Z score = 2
For Erin
Z score = 58 - 42/7
Z score = 2.28571
Erin z score is larger hence, he did better
What is the answer to this question?
Answers
Answer:3.50
Step-by-step explanation:
because