Answers
Answer:
Answer: -30
Step-by-step explanation:
[tex] {(8 - 10)}^{2} - 30 \div 5 \times 6 + 2[/tex]
BODMAS
let's first solve the bracket:
[tex] = {( - 2)}^{2} - 30 \div 5 \times 6 + 2 \\ = 4 - 30 \div 5 \times 6 + 2[/tex]
then let's divide:
[tex] = 4 - (30 \div 5) \times 6 + 2 \\ = 4 - 6 \times 6 + 2[/tex]
then let's multiply:
[tex] = 4 - (6 \times 6) + 2 \\ = 4 - 36 + 2[/tex]
simplify:
[tex] = - 30[/tex]
Related Questions
The probability of having a head in a single toss of a coin is?
Answers
Answer:
probability will be 1/2 because when you toss a single coin then there will be 2 outcomes: a head and a tail that is 2 possible outcomes so, the probability of getting a hard in a single toss of coin will be 1/2
explanation:
hope it helps
sean used 41 feet of string to fly his kite. his kite was 9 feet in front of him. how high was his kite?
Answers
Answer:
40 feet
Step-by-step explanation:
A=2(L+W) solving for W
Answers
Answer:
A/2 - L = W
Step-by-step explanation:
A=2(L+W)
Divide each side by 2
A/2=2/2(L+W)
A/2=(L+W)
Subtract L
A/2 - L = L+W-L
A/2 - L = W
Answer:
A/2-L=W
Step-by-step explanation:
A/2=L+W
A/2-L=W
Help me please I want to finish
Answers
[tex]c = 2\pi \: r \\ c = 2(3.14)(17) \\ = 106.76mi[/tex]
What is 4 2/3 + 1/6?
Answers
Answer: 4 2/3 + 1/6 = 4 5/6
Step-by-step explanation:
4 2/3 + 1/6
Add whole numbers 4+0: 4
Combine fractions 2/3 + 1/6: 5/6
= 4 + 5/6 = 4 5/6
i really need help algebra
Answers
Answer:
Wouldn’t the intercept be zero?
find out the L.C.M of 156 and 168
Answers
LCM of 156 and 168 is
[tex]2184[/tex]
[tex]Find \: the \: prime \: factorization \: of \: 156 \\ 156 = 2 \times 2 \times 3 \times 13 \\ [/tex]
[tex]Find \: the \: prime \: factorization \: of \: 168 \\ 168 = 2 \times 2 \times 2 \times 3 \times 7[/tex]
Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the LCM
LCM = 2×2×2×3×7×13
LCM = 2184
A. 5
B. 1/2
C. 1/5
D. 2
Answers
Answer:
Hello! Your answer is BELOW
Step-by-step explanation:
D)2
Hope I helped! Hope you make an 100%
-Amelia♥
Answer:
C. 1/5
Step-by-step explanation:
Use any two points and substitute the values for the variables in the slope formula.
Slope formula: [tex]m=\frac{y_2-y_1}{x_2-x_1}[/tex]
m = slopey₂ = second y valuey₁ = first y valuex₂ = second x valuex₁ = first x value[tex]\frac{3-2}{10-5}=\frac{1}{5}[/tex]
8+4n-5n+3
Simplified is?
I give Brainliest
Answers
Answer:
N=-5
Step-by-step explanation:
Answer:
11-n
Step-by-step explanation:
8+4n-5n+3
Combine 4n and -5n to get -n
8-n+3
Add 8 and 3 to get 11
11-n
hope this helps!
what is the answer to x-5y
Answers
x-5y cannot be further simplified unless x and/or y is unknown.
In the case that you know what x is then you can isolate and solve for y, if you know what y is, then it is the other way around.
If you know both of the variables values, then you can simply just replace the variables and solve.
What is it simplified?
Answers
Answer:
v² - 4
Step-by-step explanation:
To simplify usually means to reduce something.
So like in this problem all we have to do is reduce...
v^2 - 2^2
v² - 4
Hope this helps :)
x4(-5) when x=-9 help please
Answers
Answer:
180
Step-by-step explanation:
-9*4=-36
-36*-5=180
At the city museum, child admission is $5.10 and adult admission is $9.60. On Monday, twice as many adult tickets as child tickets were sold, for a total sales of $558.90. How many child tickets were sold that day?
Answers
Answer:
23
Step-by-step explanation:
The amount of children's tickets is x, while the amount of adults' tickets is 2x
5.1*x- the amount of money from children
9.6*2x= 19.2x- the amount of money from adults
5.1x+19.2x= 558.9
x=23 - child tickets
PLEASE HELP WILL MARK BRAINLIEST
Paul graphs the equation y = 24.
Where does his graph intersect the y-axis?
(0,1)
(1,0)
(0,0)
(2,0)
Answers
(0,0)
Step-by-step I took the test
Which graph represents a step function?
Answers
Explanation:
Step functions are functions (meaning that the x-values do not match with a y-value more than once) that increase or decrease at the same time. #1 is another type of piecewise function, while #3 is a choice to fool you.
Answer:
B
Step-by-step explanation:
got it right on edge :)
Which of these could be the graph of F(x) = In x + 1?
Answers
Answer:
A
Step-by-step explanation:
rlykydlydlysl6sl6sl6dylsl6sl6dlu
6 + 4(19 – 15)
Evaluate
Answers
[tex]\large \mathfrak{Solution : }[/tex]
6 + 4(19 - 15)6 + 4(4)6 + 1622[tex] \huge \boxed{\mathfrak{Question} \downarrow}[/tex]
6 + 4 (19 - 15)[tex] \large \boxed{\mathfrak{Answer \: with \: Explanation} \downarrow}[/tex]
[tex] \mathfrak{6 + 4 ( 19 - 15 )}[/tex]
Subtract 15 from 19 to get 4.[tex] \mathfrak{6+4\times 4 }[/tex]
Multiply 4 and 4 to get 16.[tex] \mathfrak{6+16 }[/tex]
Add 6 and 16 to get 22.[tex] = \large\boxed{ \boxed{ \bf22 }}[/tex]
True or False, Intrusive rocks have large crystals?
Answers
1/5(2x+92)=5x find x
Answers
Answer:
x = 4
Step-by-step explanation:
[tex]\dfrac{1}{5}*(2x + 92) = 5x[/tex]
Multiply the equation by 5
[tex]5* \dfrac{1}{5}*(2x +92) =5x*5\\\\ 2x + 92 = 25x[/tex]
Subtract 2x from both sides
92 = 25x - 2x
92 = 23x
Divide both sides by 23
92/23 = 23x/23
4 = x
x = 4
q(q-q)-(p+q) ; use p=1 and q=3
Answers
Find the sum S:
[tex]\displaystyle \large{S = \frac{1}{1 \cdot 3} + \frac{1}{2 \cdot 4} + \frac{1}{3 \cdot 5} + .... + \frac{1}{n(n+2)}}[/tex]
Please show your work too. Thank you!
Answers
Write the sum as
[tex]\displaystyle S = \sum_{k=1}^n \frac1{k(k+2)}[/tex]
Decompose the summand into partial fractions; that is, we look for constants a and b such that
[tex]\dfrac 1{k(k+2)} = \dfrac ak + \dfrac b{k+2}[/tex]
Condense the right side into a single fraction and set the numerators on both sides equal to one another:
[tex]\dfrac1{k(k+2)} = \dfrac{a(k+2)}{k(k+2)} + \dfrac{bk}{k(k+2)} = \dfrac{a(k+2)+bk}{k(k+2)} \\\\ \implies 1 = a(k+2) + bk = (a+b)k + 2a[/tex]
Then a + b = 0 and 2a = 1, so it follows that a = 1/2 and b = -1/2.
We then see that S is a telescoping sum (intermediate terms cancel and the overall sum collapses into a small number of terms):
[tex]\displaystyle S = \frac12 \sum_{k=1}^n \left(\frac1k - \frac1{k+2}\right) \\\\ S = \frac12 \left(1-\frac13 + \frac12 - \frac14 + \frac13 - \frac15 + \cdots + \frac1{n-2} - \frac1n + \frac1{n-1} - \frac1{n+1} + \frac1n - \frac1{n+2}\right) \\\\ S = \frac12 \left(1 + \frac12 - \frac1{n+1} - \frac1{n+2}\right) \\\\ \boxed{S = \frac{n(3n+5)}{4(n+1)(n+2)}}[/tex]
A train is traveling at a velocity of 75 km/hr it takes a train 5 hours to get to its destination how far did the train travel to get to its destination
Answers
Answer:
On his day off, Lee took a trip to the zoo. He drove an average speed of 65 mph, and it took him two-and-a-half hours to get from his house to the zoo.
Step-by-step explanation:
If anyone knows how to do this can yall help me
Answers
70 being the miles an hour or passenger train’s speed
6 being the number of hours it drives for
30 being the miles an hour/cattle train speed
X being the number of hours the cattle train has driven for
Now you can solve for x
Answer:
14 hours
Step-by-step explanation:
Total distance = [tex] 70 × 6 = 420 km[/tex]
[tex]420 \div 30[/tex]
[tex] = 14h[/tex]
After a dilating a square with a scale factor of 3, which describes the image of the square?
O Its sides are 1/3 as long as those of the original square.
O its sides are 3 times as long as those of the original square.
O Its sides are 3 units longer than those of the original square.
O Its sides are 3 units shorter than those of the original square.
Answers
Answer:
2. It's sides are 3 times as long as those of the origanal square.
Step-by-step explanation:
The scale factor is 3. So the scale of the sides of the orig. square to the image is 1:3. So, it is 3 times as large as the preimage.
Find the remainder when p(x) = x³− 5x²+ x −5 is divided by 1− 3x.
Answers
I believe the answer to your equation would be
-x^2/3 + 14x/9 + 5/27 - 140/27(-3x+1)
also this is my 69th answer in math and I find that fact mildly interesting
2Δ Δ Δ Δ Δ
27. A parallelogram has a perimeter of 96 inches, and 1 of
its sides measures 16 inches. If it can be determined,
what are the lengths, in inches, of the other 3 sides?
Α.) 16, 16, 48
Β. 16, 24, 24
C. 16, 32, 32
D. 16, 40, 40
E. Cannot be determined from the given information
Answers
Answer:
C. 16, 32, 32
Step-by-step explanation:
Since it is a parallelogram, two of the sides must be 16, giving a total of 32. 96 - 32 is 64, meaning the other 2 sides are 64 ÷ 2, which is 32. So the sides are 16, 16, 32, 32.
someone please help me understand how you expand and simplify brackets:(
Answers
please mark this answer as brainlist
Megha bought a cycle for Rs 4000 and sold it to Mahima at a loss of 10%. If Mahima sold th cycle to Madhab at a loss of 5%, find the cost price of Madhab.
pls step by step
Answers
Answer:
i hope it helped U ❤️❤️❤️
HELPPP!!!
What is the value of f(4)
Answers
Answer:
f(4) = 0
Step-by-step explanation:
If the value of x is between 0 and 5, then the f(x) will equal 0.
x = 4 is greater than 0 and less than 5, so f(4) = 0
heyyy shawtys i need some help
Answers
Answer:-17x-21
Step-by-step explanation:
-21+5x-22x
-21-17x
-17x-21
-17x-21
Answer:
B. -17x-21
Step-by-step explanation:
-4 +5x - 17 - 22x = ?
(5x-22x) - 4 - 17 = -17x-21
