Answer:
4
Step-by-step explanation:
1/5 is the same as 2/10. How many 2's can you put in 9? You can put 4.5 2's in a 9. However, filling half a bag does not fill the entire bag, so the answer would be 4. You can fill 4 full 1/5 pound bags with 9/10 pounds of granola.
(1/4 of 2 2/7) ÷ 3/5
Answer:
HUUYY
Step-by-step explanation:
14D
6+ (-4 3/4) + (-2 1/8)
Answer:
[tex] - 7.375[/tex]
Step-by-step explanation:
43/4=10.75
21/8=2.625
6-10.75= -4.75
-4.75-2.625= -7.375
6th grade math Please help
Answer:
17, no remainders.
Step-by-step explanation:
Question 9
5 pts
You earn $320 in 40 hours. At this rate how many hours do you work to earn $440? You must
include units in your answer.
Answer:
5.5 hours, or 5 and 1/2 hours, or 5 hours and 30 minutes
Step-by-step explanation:
40/320=x/44
cross multiply
40(44)=320x
1760=320x
1760/320=x
5.5
Jason bought 6 movie tickets and four bags of popcorn Michael bought two movie tickets and three bags of popcorn each bag of popcorn was $5 and they spent $131 total. write an equation to solve.
Answer:
Equation is [tex]8M + 7P = 131[/tex]
[tex]M = \$12[/tex]
Step-by-step explanation:
Given
Jason: 6 Movies and 4 popcorn
Michael: 2 Movies and 3 Popcorn
1 Popcorn = $5
Total = $131
Required
- Write an equation to solve
Represent Movie with M and Popcorn with P
For Jason, we have:
6M + 4P
For Michael, we have:
2M + 3P
Add these parameters together
Jason + Michael = $131
[tex]6M + 4P + 2M + 3P = 131[/tex]
Collect Like Terms
[tex]6M + 2M+ 4P + 3P = 131[/tex]
[tex]8M + 7P = 131[/tex]
Hence the equation is [tex]8M + 7P = 131[/tex]
From the question, we have that
[tex]P = \$5[/tex]
Substitute 5 for P
[tex]8M + 7 * 5 = 131[/tex]
[tex]8M + 35 = 131[/tex]
Solve for M
[tex]8M = 131 -35[/tex]
[tex]8M = 96[/tex]
[tex]M = \frac{96}{8}[/tex]
[tex]M = \$12[/tex]
Plz Help!!!!!!!! I really need to pass
Answer:
[tex]x=120^o[/tex]
in order: 60, 60, 120, 120 (all of them in degrees)
Step-by-step explanation:
We need to add all four angles given (I'll use 0.5 instead of 1/2 to make the addition easier to type):
0.5 x + 0.5 x + x + x = 360
3 x = 360
x = 360/3 = 120
Therefore, [tex]x=120^o[/tex]
now the angles are:
two of them are 1/2 of x, that is: 120/2 = 60
Then smallest angles are: [tex]60^o \,\,\,and \,\,\,60^o[/tex]
the largest are directly equal to "x", that is: [tex]120^o\,\,\,and \,\,\,120^o[/tex]
HELPP it’s due today!!! I’ll give brainlist!!!
Answer:
Step-by-step explanation:
What is the average rate of change over the interval [0, 4]?
Answer:
[tex] \frac{3}{4} [/tex]
Step-by-step explanation:
Given:
Interval, [0, 4]
Required:
Average range of change over [0, 4]
SOLUTION:
Find f(0) and f(4) from the graph:
[tex] f(0) = 0 [/tex] (when x = 0, y = 0)
[tex] f(4) = 3 [/tex] (when x = 4, y = 3)
Average rate of change = [tex] \frac{f(b) - f(a)}{b - a} [/tex]
Where,
[tex] a = 0, f(a) = 0 [/tex]
[tex] b = 4, f(b) = 3 [/tex]
Plug in the values into the formula for average rate of change.
[tex] = \frac{3 - 0}{4 - 0} [/tex]
[tex] = \frac{3}{4} [/tex]
Average rate of change [tex] = \frac{3}{4} [/tex]
what is 7 to the third power times 138 divided by 5
Answer:
9466.8
Step-by-step explanation:
stop deleting my answer ima roast you fuggin
the sum of 18 and a number x is equal to 22
Answer:
x=4
Step-by-step explanation:
the sum of 18 and a number x
that's just 18+x
is equal to 22
that means that something=22
=22
put all together
[tex]18+x=22\\\\18-18+x=22-18\\\\x=4[/tex]
The required value of x is 4.
Assume that the number we're looking for is represented by 'x'. According to the problem,
The sum of 18 and x is equal to 22.
We can write this as an equation: 18 + x = 22.
To solve for x,
Isolate it on one side of the equation.
We can do this by subtracting 18 from both sides:
18 + x - 18 = 22 - 18.
This simplifies to,
x = 4.
Therefore, the value of x that satisfies the equation is 4.
To learn more about subtraction visit:
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Michelle is filling out a form and needs to enter her height in meters. She
knows that she is 145 centimeters tall. What value should she enter in the
form?
145,000 meters
1,450 meters
1.45 meters
0.145 meters
which shows two products that both result in negative values?
Answer:
Its C
Step-by-step explanation:
Answer:
its number c
Step-by-step explanation:
The null space for the matrix is span{A,B} where:_____.
Answer:
A is spanned by vector.
Step-by-step explanation:
The null space of matrix is set of all solutions to matrix. The linearly independent vectors forms subset which are spanned and forms the null space. The null space of vector can be found by reducing its echelon. The non zero rows formed are the null spaces of matrix.
16 is closer to zero than-16.true or false
Answer
True!
Step-by-step explanation:
If the number is negative it's further away from 0.
Find k so that the distance from (-3,-1) to (k, 5) is 10 units.
Answer:
k = - 11, 5
Step-by-step explanation:
By distance formula:
[tex] \sqrt{ \{ {k - ( - 3) \}}^{2} + \{5 - ( - 1) \}^{2} } = 10 \\ \\ \sqrt{ {(k + 3)}^{2} + {(5 + 1)}^{2} } = 10 \\ \\ \sqrt{ {(k + 3)}^{2} + {(6)}^{2} } = 10 \\ \\ \sqrt{ {(k + 3)}^{2} + 36 } = 10 \\ \\ (k + 3)^{2} + 36 = {10}^{2} \\ ..(squaring \: both \: sides) \\ {k}^{2} + 6k + 9 + 36 = 100 \\ {k}^{2} + 6k + 45 - 100 = 0 \\ {k}^{2} + 6k - 55 = 0 \\ {k}^{2} + 11k - 5k - 55 = 0 \\ k(k + 11) - 5(k + 11) = 0 \\ (k + 11)(k - 5) = 0 \\ k + 11 = 0 \: or \: k - 5 = 0 \\ k = - 11 \: or \: k = 5 \\ \\ \huge \red { \boxed{k = \{ - 11, \: 5\}}}[/tex]
Can you help me please? I would appreciate it ❤️❤️
pls answer fast (3/7÷1/2) ÷ 7/8
Answer:
[tex]\frac{48}{49}[/tex]
Step-by-step explanation:
(3/7÷1/2) ÷ 7/8
[tex](\frac{3}{7} : \frac{1}{2} ) : \frac{7}{8} \\\frac{6}{7} : \frac{7}{8} \\\frac{48}{49}[/tex]
Six more than the product of seven and a number is 55.
Which equation and solution correctly represent this sentence?
Answer:
49
Step-by-step explanation:
Let the product of seven be x,
55 = x + 6
x = 55 - 6
∴x = 49
Answer:
1/12
Step-by-step explanation:
trustt
36 divided by 6+(18-6x2)
Answer:
12.
Step-by-step explanation:
This equation seems to want you to use the Order of Operations, a.k.a PEMDAS (which stands for Parentheses, Exponents, Multiplication, Division, Addition, Subtraction). When you do a problem like this, you use the Order of Operations to figure out the order in which you'd solve your problem.
You would first solve what is in parentheses, since that is the first letter in PEMDAS. 18-6x2 is what we have in our parentheses, but it's too confusing to be solved yet. The next letter is E, a.k.a exponents, but there are no exponents in this equation, so we move on. Next is M, Multiplication. We would multiply 6 by 2, which gives us 12. Moving on, we have D, Division. We would do 36/6, which is 6.
Our 5th letter is A, Addition. We would have to add our 6 to (18-12), but that couldn't work, since our 18-12 is still in parentheses, and those come first. So, we would skip to the last letter, S, Subtraction. 18-12=6, and since we solved all the problems in the parentheses, we remove them, and add both 6's together, giving us 12.
7 What do you think f(x) = 2 mean?
Answer:
f(5×)-7=2
Step-by-step explanation:
5×-7=2
7f(×)=2
If z = 4.0 and y = 5.6, what is the value of x? z=y/x Express your answer to the tenths place (i.e., one digit after the decimal point).
Answer:
x=1.4
Step-by-step explanation:
Write the equation
[tex]\frac{5.6}{x} =4[/tex]
Multiply both sides by x
[tex]5.6=4x[/tex]
Divide both sides by 4
[tex]1.4=x[/tex]
Hope this helps! Plz award Brainliest : )
The value of x is 1.4 when z = 4.0 and y = 5.6.
What are Arithmetic operations?Arithmetic operations can also be specified by subtracting, dividing, and multiplying built-in functions. The operator that performs the arithmetic operation is called the arithmetic operator.
Operators which let do a basic mathematical calculations.
+ Addition operation: Adds values on either side of the operator.
For example 12 + 2 = 14
- Subtraction operation: Subtracts the right-hand operand from the left-hand operand.
for example 12 -2 = 10
* Multiplication operation: Multiplies values on either side of the operator
For example 12*2 = 24
Given the equation as:
z = y/x
z = 4.0 and y = 5.6
To determine the value of x
⇒ z = y/x
Multiply by x on both sides
⇒ xz = y
Substitute the values z = 4.0 and y = 5.6
⇒ x(4) =(5.6)
Divide both sides by 4
⇒ x = (5.6)/(4)
⇒ x = 1.4
Hence, the value of x is 1.4 when z = 4.0 and y = 5.6.
Learn more about Arithmetic operations here:
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You have 30 associates , 2 are not on the production floor. Each can process 150 UPH; Each works 8 hr days, 5 days week; each day each worker is given 2 15 min breaks. How many units can they output per
Answer:
16716p
Step-by-step explanation:
28 x 150 x ( 5 x 8 ) - 30
-36/(-6) find the sum or difference
Hey!
-36 divided -6 is 6.........
Express 4.05×〖10〗^(-7) in ordinary form *
Answer:
405/10⁹Step-by-step explanation:
4,05 × 10⁻⁷ = 405/10² ˣ 1/10⁷ = 405/10⁹
HELP ITS TIMED
5(-2x-4)-2x+2=-425(−2x−4)−2x+2=−42
Answer: x=2
Step-by-step explanation:
Step 1: Simplify both sides of the equation.
5(−2x−4)−2x+2=−42
(5)(−2x)+(5)(−4)+−2x+2=−42(Distribute)
−10x+−20+−2x+2=−42
(−10x+−2x)+(−20+2)=−42(Combine Like Terms)
−12x+−18=−42
−12x−18=−42
Step 2: Add 18 to both sides.
−12x−18+18=−42+18
−12x=−24
Step 3: Divide both sides by -12.
-12x/-12=-24/-12
x=2
Answer:
×=2
Step-by-step explanation:
distribution of the 5 and the -425 than bring all the "x" to one side than divide by the number next to the x on both sides
jar contains pink and green marbles in the ratio 3 : 4. When John replaces 5 of the green marbles with 8 pink marbles, the ratio becomes 29 : 23. The ratio of the total number of marbles in the jar after replacement to the total number of marbles in the jar originally is : .
Answer:
52:49
Step-by-step explanation:
pink:green
The ratio of pink to green marbles is
3k:4k
He removes 5 green marbles and adds 8 pink marbles.
Now the ratio of pink to green marbles is
(3k + 8):(4k - 5)
This rario is equal to 29:23.
(3k + 8)/(4k - 5) = 29/23
29(4k - 5) = 23(3k + 8)
116k - 145 = 69k + 184
47k = 329
k = 7
Original amounts:
3 * k = 3 * 7 = 21 pink
4 * k = 4 * 7 = 28 green
Original total = 21 + 28 = 49
Amounts after replacement:
3k + 8 = 3(7) + 8 = 29 pink
4k - 5 = 4(7) - 5 = 23 green
Total after replacement = 23 + 29 = 52
Answer: The ratio of the total number of marbles in the jar after replacement to the total number of marbles in the jar originally is 52:49.
Solve the following equation by using inverse operations to find the value of x. Hint: The sum of all interior angles in a triangle is 180 degrees.
x=60
x=90
x=30
x=180
Answer:
[tex] x = 30 [/tex]
Step-by-step explanation:
Given [tex] 2x, 3x, x [/tex], as the interior angles of the ∆, since sum of interior angles of ∆ = 180°, equation to solve for the value of x is given as:
[tex] 2x + 3x + x = 180 [/tex]
Combine like terms
[tex] 6x = 180 [/tex]
Apply the inverse operation of multiplication to solve for x. Since 6 is multiplying x = 6x, to get the value of x, the inverse operation of multiplication is division. Therefore, we would divide each side of the equation by 6.
[tex] \frac{6x}{6} = \frac{180}{6} [/tex]
[tex] x = 30 [/tex]
if 4% of packages get lost in the mall, then which DECIMAL best represents the amount of packages lost in the mall?
Answer:
0.04
Step-by-step explanation:
We know that 4% of packages are lost in the mail, but we want to know the decimal.
We must convert 4% to a decimal. There are 2 ways to do this.
1.
Remove percent sign and divide by 100.
4%
4
4/100
0.04
2.
Remove percent sign and move decimal place two spots to the left.
4%
4 = 4.0
4.0 --> 0.4 --> 0.04
0.04 of the packages are lost in the mail.
What is 1 whole and 5/8 as a decimal
Answer:
1 whole and 5/8 as a decimal is 1.625
Raina has a fabric of area 7912 centimetre square find the largest square that can be cut from it how much piece will be left in any
Answer:
Kindly check explanation
Step-by-step explanation:
Given the question:
Raina has a fabric of area 7912 centimetre square find the largest square that can be cut from it how much piece will be left
Area of fabric = 7912 cm²
Largest square that can be cut from it :
Taking the square root of 7912
Sqrt(7912) = 88.94 cm
Hence, it can be deduced that the largest square tht can be cut from it will be 88cm
From area of a square = a²
Where area is the length of the side (since all sides are equal)
a² = 88² = 7744cm²
Hence, area left = (7912 - 7744) cm² = 168 cm²