Answer:
7 1/5
Step-by-step explanation:
First, you make them into improper fractions, like 22/5 and 8/4. Then you find their LCD (least common denominator), which is 15. that makes it into 106/15, which is 7 1/5. Hope this helps!
The sum of the fractions [tex]4\frac{2}{5}[/tex] and [tex]2\frac{2}{3}[/tex] is [tex]7\frac{1}{15}[/tex].
What is a fraction?A fraction is written in the form of p/q, where q ≠ 0.
Fractions are of two types they are proper fractions in which the numerator is smaller than the denominator and improper fractions where the numerator is greater than the denominator.
The given statement is a sum of two fractions [tex]4\frac{2}{5}[/tex] and [tex]2\frac{2}{3}[/tex].
Now, To get a common denominator we'll take the LCM of 5 and 3 which is 15.
= (22/5) + (8/3).
= {(22×3) + (8×5)}/15.
= (66 + 40)/15.
= 106/15.
= [tex]7\frac{1}{15}[/tex].
learn more about fractions here :
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what is the decimal equivalent of 23 / 9
Answer:
2.55555555556
Step-by-step explanation:
Answer:
2.55...
The decimal equivalent for this question is 2.55... Hope this helps!
19. Which of the following is a correct
representation of 0.000005?
A. 50 x 10-7
B. 5 x 10-6
C. 5 x 106
D. .5 x 10-5
Answer:
b.
Step-by-step explanation:
PLEASE HELP QUICK
Find the area of the rectangle.
2x + 4
4x - 2
Answer:
8x² + 12x – 8
Step-by-step explanation:
From the question given above, the following were obtained:
Length (L) = 2x + 4
Breadth (B) = 4x – 2
Area (A) =..?
The area of a rectangle is given by:
Area (A) = Length (L) × Breadth (B)
A = L × B
Thus with the above formula, we can obtain the area of the rectangle as follow:
Length (L) = 2x + 4
Breadth (B) = 4x – 2
Area (A) =..?
A = L × B
A = (2x + 4) (4x – 2)
Expand
A = 2x(4x – 2) + 4(4x – 2)
A = 8x² – 4x + 16x – 8
A = 8x² + 12x – 8
Therefore, the area of the rectangle is 8x² + 12x – 8
Which numbers are solutions to the inequality 2x – 1 > x + 2? Check all of the boxes that apply
Answer:
x>3
Step-by-step explanation:
2x – 1 > x + 2
2x-x-1>2
x-1 >2
x>3
Answer:
4,5
Step-by-step explanation:
if LM=3x-9 and MN=x+1, find LN
Answer:
LN=12
Step-by-step explanation:
3x-9=x+1 add 9 to both sides
3x=x+10 subtract 1x on both sides
2x=10 divide by 2
x=5
3(5)=15-9=6
5+1=6
6+6=12
What are the two main branches of statistics?
Answer:
descriptive statistics and inferential statistics
Step-by-step explanation:
(-x^2-x)+(6x^2+6x-7)=
Answer:
5x² + 5x - 7
Step-by-step explanation:
Step 1: Write equation
(-x² - x) + (6x² + 6x - 7)
Step 2: Combine like terms (x²)
5x² - x + 6x - 7
Step 3: Combine like terms (x)
5x² + 5x - 7
Answer:
Step-by-step explanation:
6x^2 + 6x - 7 - x^2 - x
5x^2 + 5x - 7
Plz answer and hurry it’s 20 points
Step-by-step explanation:
1. the number of parts that the dividend is being divided into
2. opposite operations that undo one another
3. the result of dividing two numbers
4. the number being divided
5. the quotient of any number and zero
:)
Answer:
1. The number being divided
2. opposite operations that undo one another
3. The result of dviding two numbers
4. The number of parts that the dividened is being divided into
5.The quotient of any number and zero
Step-by-step explanation:
Solve the following equation: 3x+2=2x-6
Answer:x=-8
Step-by-step explanation:
Mahima deposited 178five hundred rupe note in the bank how much money did she deposited in the bank. 4rt class my bro needs answer Plz
3=(1/4)f(-2)
How do u solve this
HELP MATH TEST I WILL PUT U BRAINLIEST WHICH ARE FUNCTIONS
Answer:
1 = Yes
2 = No
3 = No
4 = Yes
5 = Yes
6 = Yes
7 = No
8 = No
9 = Yes
Max paid $24.05 for 7.4 gallons of gas. He wants to calculate the cost of each gallon of gas. Max started his calculations by multiplying the divisor and the dividend by 10. He then set up this division problem A 0.0325 b 0.325 c 3.25 d 32.50
Answer:
C. 3.25
Step-by-step explanation:
:)
14x−7y=21 in slope-intercept form
what is a repeating decimal
Answer:
A decimal fraction in which a figure or group of figures is repeated indefinitely, as in 0.666
Step-by-step explanation:
Answer:
A repeating decimal is a decimal fraction in which a figure or group of figures is repeated indefinitely, such as 0.888 or such as 1.734734734
What is the solution to this equation? 4x+5=2x−3 Enter your answer in the box. x =
4x + 5=2x-3
4x-2x=-5-3
2x=-8
X=-8/2
X=-4
Answer:
-4
Step-by-step explanation:
took the test
The temperature was 80 C. Then the temperature fell 90 C. What was the temperature after it fell?
Answer:
-10 °C
Step-by-step explanation:
Subtract 90 from 80, since it dropped that much:
80 - 90
= -10
So, the temperature after it fell was -10 °C
Answer: -10 Celcius
Step-by-step explanation:
The tempature was 80 degrees and dropped by ninety, and since it dropped then you must subtract. 80 - 90 is -10 degrees Celcius. The temperature is -10 Celcius.
Which expression is represented by the number line?
Answer:
3 - 2.5 - 1
As the first right is positive 3 and the second arrow is at -2.5 and last is at negative 1
☽------------❀-------------☾
Hi there!
~
I think it's (C) [tex]3 - 25 - 1[/tex]
❀Hope this helped you!❀
☽------------❀-------------☾
Emery makes 8 necklaces and 3 bracelets, using a total of 172 beads. Then she makes 1 more necklace and 5 more bracelets, using 77 beads. Solve the system to find how many beads Emery uses in each necklace and bracelet.
Answer:
15 beads per bracelet
Step-by-step explanation:
If John pays $144 for 9 pounds of pears, how much is each pound
Answer:
$16 per pound
Step-by-step explanation:
We want to find the price per pound.
Therefore, we must divide the cost by the pounds.
[tex]\frac{cost}{pounds}[/tex]
We know it costs $144 for 9 pounds of pears. Therefore, $144 is the cost and there are 9 pounds.
[tex]\frac{\$144}{9 pounds}[/tex]
Divide.
[tex]\$16 /pound[/tex]
It costs $16 for each pound of pears.
Andrew has one book that is 237 inches thick and a second book that is 3.56 inches thick. If he stacks the books, about how tall will the stack be? Round to the nearest hundredth.
please help...............
Answer:
Step-by-step explanation:
130 17/1000
Laura used 12 square feet of cloth to make 3 dresses. How many square
feet of cloth are required to make 12 similar dresses?
Answer:
Its 150 square feet
Step-by-step explanation:
Hope this helps :3
four times the sum of a number and ten is 60. find the number.
Answer choices:
A. 4
B. 5
C. 6
D. 7
Answer:
B. 5Step-by-step explanation:
x - the number
x + 10 - the sum of the number and ten
4×(x + 10) - four times the sum of the number and ten
4×(x + 10) = 60
÷4 ÷4
x + 10 = 15
-10 -10
x = 5
−16=−4(2x−8) please help
Answer:
x = 6
Step-by-step explanation:
−16=−4(2x−8)
Let's rearrange so solving would be easier.
-4(2x-8) = -16
Let's open the brackets. Please take note of the signs (+) (-).
(-4 * 2x) + (-4 * -8) = -16
-8x + 32 = -16
Subtract 32 from both sides. Please take note of the signs (+) (-).
-8x + 32 (-32) = -16 (-32)
-8x + 0 = = -48
-8x = -48
Divide both sides by -8.
-8x/-8 = -48/-8
x = 6
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Jasmine is thinking about buying a car and is comparing two vehicles. One gets 13 miles to the gallon (mpg) and the other agents 26 miles to the gallon. Assuming that she drives 5,000 miles a year, how much money would she save by buying the more fuel efficient car if gas is $3 a gallon?
Answer:
$576.93
Step-by-step explanation:
Car A
13 miles to the gallon (mpg)
13 miles = 1 gallon
Car B
26 miles to the gallon
26 miles = 1 gallon
Car B is more fuel efficient than car A
1 gallon = $3
Assuming that she drives 5,000 miles a year
Cost of buying Car A
5000 miles / 13 miles × $3
= 384.62 × 3
= $1,153.86
Cost of buying car B
5000 miles / 26 miles × $3
= 192.31 × 3
= $576.93
Car A - car B
= $1,153.86 - $576.93
= $576.93
Jasmine will save $576.93 by buying the more fuel efficient car if gas is $3 per gallon
What are the fill in the blank answers
Help pleaseeeeeeeeeeeeee
Answer:
the first one is D
Step-by-step explanation:
I hope this helps
AB = 6x + 2 and
BC = 5x + 3
Find AC.
Answer:
Step-by-step explanation:
11X + 5
Write 0.54 as a fraction in simplest form.
