Answer:
its -4 x -20 and that equals 80
Step-by-step explanation:
Just a couple more ....
Answer:
6/36
or simplfy is 1/6
Step-by-step explanation:
Answer:6/36
Step-by-step explanation:
it is going down by 5 so (11 - 5 = 6)
You should look up Next fraction in sequence to get a better understanding of how to do it.
square root of n^2, if n 0
square root of n^2, if n 0
Answer:
Square root of n^2 is -n
For example, (-3)^2 is 9, square root of nine is 3, -3=-(3)
Square root of a^2 is a,
For example, 2^2=4, square root of 4 is 2, 2=2.
An expression is a way of writing a statement with more than two variables or numbers with operations such as addition, subtraction, multiplication, and division.
If n < 0, the square root of n² is n
If n > 0, the square root of n² is -n.
What is an expression?An expression is a way of writing a statement with more than two variables or numbers with operations such as addition, subtraction, multiplication, and division.
Example: 2 + 3x + 4y = 7 is an expression.
We have,
Square root of n² when n < 0
This means,
√n² = n
Square root of n² when n > 0
This means,
√(-n)² = -n
Thus,
If n < 0, the square root of n² is n
If n > 0, the square root of n² is -n.
Learn more about expressions here:
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help me pls i need it
Answer:
for number 3 its 36 and on number 4 it’s 30
Step-by-step explanation:
Hope it helped!
Answer: 24 Chocolate and 16 Red Velvet
Purchase 28.8 *seeing as you cant buy an eighth of a song it is more than likely 29* free 18
64 and 32 the ratio is 1/2
56 and 24 the ratio is 2 1/3
46 and 16 the ratio is 3
what is the area of the picture in square inches?
4 square inches
8 square inches
16 square inches
32 square inches
5) The cost of two cakes is $5,what is the cost of nine cakes?
Answer:
I think it’s 22.50 not sure tho
Step-by-step explanation:
If 2 = $5 then u divide 5 by 2 to find the per cost and then multiply with 9 cakes
5/2 = 2.5(9) = 22.5
can yall help me with thisssss
Answer:
R u in 6th grade cause i can't answer this question
Step-by-step explanation:
Answer:
8v + 9v - v
Step-by-step explanation:
Solving all options...
8v + 6v + 3v
=> 17v
3(v + 2) + 11v
=> 3v + 6 + 11v
=> 6 + 14v
2(4v + 8v)
=> 8v + 16v
=> 24v
8v + 9v - v
=> 16v
The last option is the only one that equals 16v, therefore, it would be the right answer.
Hope this helps!
Maybe brainliest?
Suppose a cheetah could travel 1.5 hours a top speed covering 111.9 miles how far could the cheetah travel in 1 hour
The number of miles that the cheetah will travel in 1 hour based on the ratio will be 74.6 miles.
What are the ratio and proportion?The ratio is the division of the two numbers.
For example, a/b, where a will be the numerator and b will be the denominator.
Proportion is the relation of a variable with another. It could be direct or inverse.
As per the given,
A cheetah could travel for 1.5 hours at a top speed covering 111.9 miles.
The ratio of the number of miles to time = 111.9/1.5
With the same ratio, the number of miles x in 1 hour will be as,
x/1 = 111.9/1.5
x = 74.6 miles.
Hence "The number of miles that the cheetah will travel in 1 hour based on the ratio will be 74.6 miles:".
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Please help me solve this. I have been trying to solve this. If the 212 doesn't belong then change it
Answer:
Did you figure this out yet..
Step-by-step explanation:
I kinda need help.
A dog won a race at the local fair by running 7 1/4 miles in exactly 2 hours. At this constant rate, how long does it take the same dog to run the 26 1/10 mile state fair race? Use ratio reasoning to solve. Use the unit rate found below.
anne is trying to model the following sequence (4,-52,676,-8788,114244)
which of the formulas accurately describe her answer if a1=4?
*answer choices in screenshot*
FILE IS ATTACHED TO QUESTION
Answer:
x = 70 y = 26
Step-by-step explanation:
well if you take 70 x 3, you get 210 + 26 is 236.
if you take 70 x 2 you get 140. then you take 140 + (3 x 26) and you get 218. trust me
I need these to be simplified.
1) 6-10+1
2) -11+3+20
3) 8+(-15)+(-15)
4) 7-(-1)+18
The x-intercepts of the parabola (y = 2x^2 + 13x - 7) are at (p,0) and (q,0). Find p and q. Enter your answer in the form "p, q".
Answer:
-7 and 0.5
Step-by-step explanation:
Greg sold a car for $25,750.
If he earns a 2% commission on every car he sells, how much commission did he make on the sale?
How many 1/2's are in 2 and 1/2?
Answer:
5
Step-by-step explanation:
there are 2 halves in one whole. Knowing that we will multiply, 2x2. That is 4, and then we will add the other half to our amount of halves to see the answer.
Cindy has a poster in the shape of a parallelogram.
What is the area of this parallelogram?
Answer:
3.60
Step-by-step explanation:
took the test
Answer:
Area of the parallelogram is 3.69 ft²
Step-by-step Explanation:
We have,
A parallelogram in shape of a poster.And we need to find the area of parallelogram.For solving,
The parallelogram is divided in 3 parts. 2 triangles and one rectangle.We will find all of there areas separately and then will add it up to have the final area of parallelogram.★Area of triangles:
= ½ × base × height
= ½ × 0.5 × 1.5
= 0.5 × 0.75
= 0.375 ft²
Since there are to triangles of same size,
= 2 × 0.375
= 0.75 ft²
★Area of rectangle:
= Length × breadth
= 1.9 × 1.5
= 2.85 ft²
★Final area of parallelogram:= Area of both triangles + area of rectangle
= 0.75 + 2.85
= 3.60 ft²
________________________help asap last question will give brainlist
Answer:
2x+10
Step-by-step explanation:
7) A car travels 120 km in 3 hours.How far will it take to travel 200 km?
What is the value of the variable in the equation, 83=y-99 *
please help me for a cookie lol
Answer: y= 182
Step-by-step explanation:
flip equation (y-99=83) and add 99 to both sides. the two 99's will cancel and 83+99 is 182 whihc is the answer.
Answer:
y = 182
Step-by-step explanation:
83 = y - 99
83 + 99 = y - 99 + 99
Add the numbers
Add the numbers
Move the variable to the left
y = 182
could someone help me please.
Answer:
Use Wolfram|Alpha
Step-by-step explanation:
You can put any math equation in and it will give you the answer
Help me and i will give you 50 poings
Answer:
Ok so 1. I am in AP Calculus BC and I legit just fully learned how to do exponents (I had a rough year in algebra 1 lol) so don't feel bad. And 2. It's really simple. When you multiply exponents you so just add them so x^2 * x^3=x^5. This makes sense visually since x^3 is x*x*x and x^2 is x*x and when you multiply that out you get x*x*x*x*x. Division is also pretty simple and all you have to do is subtract them. (There is a reason for this but its not important but I'll explain it anyways. Basically when you divide it is the same thing as multiplying by a negative exponent so x^3 / x^2 = x.) When you have multiple variables all you have to do is combine like terms so if you have something like xy^2*xy^4 you would get (x^2)(y^6). As for your problems, here:
8vx
63ce
21a^2
48xw^2
30m^3n^2
120a^2c^2x^3
2n
8x
3wx
4ac^2
2wx^2
2a^2c
5a
3
4c
8ab
7bc
8ac
I hope this helps!
(Also, double check those when you put them in please lol)
Answer:
8vx63ce21a^2 48xw^230m^3n^2120a^2c^2x^32n8x3wx4ac^22wx^22a^2c5a34c8ab7bc8acHelp me plz, again...
Answer:
1. C) 4 ft
2. B) 3 yds
3. C) 15840 ft
4. D) 128 oz
5. A) 105 oz
Step-by-step explanation:
For No. 1, to find how many feet, you can divide the number of inches by how many inches in a foot, or 12:
48/12 = 4 ft
For No. 2, to find how many yards, you would do the same. This time, there's 3 ft in a yard. You can also develop strategies for solving these. A ratio is a good way to visually see the problem:
3 ft 9 ft
----- = -----
1 yd ? yd
Cross multiply:
3 · ? = 9
? = 3
For No. 3, to find how many feet in 3 miles, first recall how many feet in 1 mile. That's 5280 ft.
We want 3 of those, so you would multiply it:
5280 · 3 = 5280 + 5280 + 5280
= 10560 + 5280
= 15840
For No. 4, you can use a ratio again:
16 oz ? oz
-------- = --------
1 lb 8 lb
Cross multiply:
16 (8) = ?
128 = ?
For No. 5, you can use the same ratio as No. 4:
16 oz ? oz
-------- = --------
1 lb 6.5 lb
Cross multiply:
16 (6 1/2) = ?
(16 · 6) + (16 · 1/2) = ?
96 + 8 = ?
104 = ?
Help meh pls (┬┬﹏┬┬) please answer both questions below
1. The exponential form of 1/8 × (3)-3
2. A machine in a soft drink factory fills 600 bottles in 5 hours. How many bottles will it fill in 2 hours ?
3. The standard form of 0.000064 is :
4. The value of (-5)-2 x (-5)2
5. If ‘a’ represents the cost of apples and ‘b’ represents number of apples bought. Which option
shows that ‘a’ and ‘b’ are in inverse proportion ?
6. The value of ( 1/3 )-2
is :
7. The value of (a + b)2 – (a - b)2
is
8. If (2 )
m+2 × (2)
5 = (2 )
8
, then the value of m is:
9. Volume of a rectangular box ( cuboid ) with length = 2ab , breadth = 3ac and height = 2ac is
10. Factorised form of p2
- 17p -38
11. 12 men can dig 8 meters long trench in a day. How many men should be employed for digging
50 meter long trench of the same type in one day?
12. The area of a square is 9x2 + 24xy + 16y2
. Find the side of the square .
Answer:
Step-by-step explanation:
help plsss
What would be the total cost of a suit for $295.99 and a pair of shoes for $69.95 including a 6.5% sales tax
What is the 4 digit code
Answer:
The 4 digit code is 4 3 2 1
Step-by-step explanation:
It is because its the only possible way
What number should be subtracted from both sides of the following equation to solve for g?
g + 18 = 25
O 43
O 18
07
O 25
Answer:
18
Step-by-step explanation:
ur trying to get the g by itself so u subtract 18 both sides
Clarissa has a budget of $1,200 a month to spend for rent and food. She has already spent $928 this month. Which
inequality represents the amount she can still spend this month and remain within her budget?
> 272
05272
O x<272
x2 272
Answer:
the answer is b. x(< with a line under it) 272
Step-by-step explanation:
Pls mark brainliest
The inequality that represents the amount she can spend and still remain within her budget is x ≤ $272.
What inequality represents the amount she can spend?Here are inequality signs and what they mean:
> means greater than< means less than≥ means greater than or equal to ≤ less than or equal toThe amount Clarissa can spend must not be greater than the difference between the amount she has spent and the budget.
x≤ 1200 - 928
x ≤ $272
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If today is Tuesday, what day will it be three weeks from tomorrow?
What is the length of the unknown side of the right triangle? (1 point)
PLEASE ANSWER ASAP!!! BRAINLIEST TO CORRECT ANSWER!!!
A right triangle with hypotenuse x and legs 5 and 12
Select one:
a. 13
b. 17
c. 25
d. 60