Answer: 60
Step-by-step explanation:
This is done by multiplying length x width x height (6x2x5)
Simplify and write 7a^2(sqrt of 75a^3) + 3a^2(sqrt of 12a^3) in radical form.
Answer:
41a³√3Step-by-step explanation:
Simplify:
7a²√75a³ + 3a²√12a³ = 7a²√(5a²)(3) + 3a²√(2a)²(3) - 7a²(5a)√3 + 3a²(2a)√3 = 35a³√3 + 6a³√3 =41a³√3TIME REMAINING
59:50
The table shows the mean number of basketball goals made by four random samples of players from the school team
during this year's season.
Sample #
Sample Mean
Number of Goals
7
1
4
2
3
5
4
8
Is a valid prediction for the mean of the population possible using these samples?
O No, there are not enough samples.
Yes, the sample means are all less than 10.
Yes, the variation of the sample means is small.
O No, the variation of the sample means is too great.
Mark this and retum
Save and Exit
Next
Submit
Answer:
I'd say yes, because you have a good variety of samples. (B.)
Step-by-step explanation:
Simplify the expression. 7d + 3 - 2d
Answer:
5d+3
Step-by-step explanation:
just as you combine regular numbers you can combine terms that have the same variable raised to the same exponent, and 7d-2d=5d. So the equation simplifies to 5d+3
Can someone help me with the exterior angle sum?
Answer:
no sorry but it's okay you at least guess
Please help I have tried multiple times but keep getting it wrong.
Solve the following inequality, then graph the solution set. | x | − 6 ≥ − 4. Answer in interval notation.
Answer:
inequality form: x
x≤ 4 or x≥8
Interval Notation:
(-∞, 4] U[8,∞)
Explanation
Solve the following inequality, then graph the solution set. | x | − 6 ≥ − 4. Answer in interval notation.
2x-1-(-x+3) = 6-2x SHOW STEPS....DUE TODAY
Answer:
x=2
Step-by-step explanation:
Simplify both sides of the equation.
2x−1−(−x + 3)=6−2x
(Distribute the Negative Sign)
2x−1 + −1(−x + 3)=6−2x
2x + −1 + −1(−x) + (−1)(3)=6−2x
2x + −1 + x + −3=6−2x
2x + −1 + x + −3=6 + −2x
(Combine Like Terms)
(2x + x) + (−1 + −3)=−2x+6
3x + −4=−2x + 6
3x−4=−2x + 6
Add 2x to both sides.
3x−4 + 2x=−2x + 6 + 2x
5x−4=6
Add 4 to both sides.
5x−4 + 4=6 + 4
5x=10
Divide both sides by 5.
5x/5=10/5
x=2
Write 14 more then a number (pre algebra)
Answer:
x + 14
Step-by-step explanation:
Let's break it down to key terms:
14
more (+)
a number (x)
So 14 more than a number is just adding 14 to x.
x + 14
Hope this helps :)
The first night in a hotel costs 40 dollars. All additional nights cost 27 dollars. How many nights did we stay
at this hotel if the total bill was 148 dollars?
Answer:
5
Step-by-step explanation:
First, you would want to subtract the first nights cost from the bill, which you would get 108. And then you would want to divide 108 by how much it costs to stay additional night, so 108 divided by 27 = 4. But you have to remember to add the first night you stayed so it would be 5. I hope this helps :)
Answer:
4 nights
Step-by-step explanation:
148-40=108
108÷27=4
So, you spent 4 nights at the hotel.
Tim rides 3.2 miles on his bike everyday How far does Tim ride in one week
Answer:
22.4
Step-by-step explanation:
Just multiply 3.2 by 7 to get 22.4 miles a week. Easy.
If DF and GI are parallel lines and mGHE = 47°, what is mIHE?
Answer:
mIHE should be 133°
Step-by-step explanation:
A line is 180°, so, if you take 47° off you're left with 133.
Giving you an answer of 133°.
Please help with my work!
Answer:
x,y =3,-4
Step-by-step explanation:
// Solve equation [1] for the variable y
[1] y = 2x - 10
// Plug this in for variable y in equation [2]
[2] 3x - 2•(2x-10) = 17
[2] -x = -3
// Solve equation [2] for the variable x
[2] x = 3
// By now we know this much :
x = 3
y = 2x-10
// Use the x value to solve for y
y = 2(3)-10 = -4
What expression is equivalent to x2 - 49?
O A. (x-772
O B. (x + 7)2
O c. (x + 7)(x-7)
OD. (x + 7) (7 - x)
PLEASE HELP
Answer:
C.
Expla:
x²-49
x²-7²
= (x+7)(x-7)
The area in square feet, inside a rectangle is given by the expression 1600 x? What is the value
of the area if x = 15 feet?
Answer:1375
Step-by-step explanation:
X= 15 is given
X squared is 15x15 = 225
1600 - 225= 1375
Answer:
Step-by-step explanation:
1600x=
x=15 feet
1600 x 15 Ft = 24000 Ft
Please i need urgent help also check my account i have more answer for high amounts of points. Part A: Which lengths are the dimensions of the garden?
A. 6.0 ft. B. 5.4 ft. C. 5.0 ft. D. 4.5 ft. E. 11.0 ft.
Part B: If Carlos decides to fence in the garden, how much fencing material should he purchase? Round your answer
to the nearest unit.
Carlos needs to purchase _________ _________.
Part C: What is the most precise name for the shape of the garden?
A. Quadrilateral B. Parallelogram C. Square D. Rectangle
Answer:
Part A: 6.0 ft, 5.4 ft
Part B: 22.8 feet
Part C: Parallelogram
CAN SOMEONE ANSWER THIS PLEASE AND RHANK YOU!
Answer:
1/9?
Step-by-step explanation:
a quotient that is between 8÷0.001 and 8÷110.
Answer:
Step-by-step explanation:
I don't actually know if this is what you want but
8 divided by 0.001 is 8000
and
8 divided by 110 is 0.07272727272727272
I hope this helps
72
Expressing a radical in simplest form
Simplify this expression (xy^4)^6
Answer:
x^6*y^24
Step-by-step explanation:
This will become:
[tex]x^6*(y^4)^6[/tex]
Next, multiply the exponents for y:
x^6 * y^24
So the answer is x^6*y^24
-20x(-5)-50 evaluate
Answer:
it's 50 because I know trust me
Answer:
50
Step-by-step explanation:
-20x-5-50= 50
Find the product. Enter the product in simplest form.
Answer:
5
Step-by-step explanation:
You multiply/divide all the fractions with each other.
PLEASE HELP IT'S DUE IN 15 MINUTES!! WILL GIVE BRAINLIEST!!!!
75 students received a coupon. These students represent 5% of the total students at Seven Lakes JH. How many total students attend Seven Lakes JH?
Which of the following is a decomposition reaction?
reactant plus reactant yields product
reaciant minus reactant yields product
reactant yields product plus product reactant yields product times product
Answer:
Reactant plus reactant yields product.
Step-by-step explanation:
A decomposition reaction starts from a single substance and produces more than one substance. One substance as a reactant and more than one substance as the products is the key characteristic of a decomposition reaction.
Hope this helps.
If f(x) = 3x - 2 then what is f(10)/
Answer:
28
Step-by-step explanation:
f(10) means replace all x's with 10. f(10) = 3(10) - 2 -> 30-2 = 28
To celebrate 25 years in business, the furniture store is having a 25% off sale on all their furniture. Estimate the new price before tax of a table that costs $159.39.
Answer:
Step-by-step explanation:
159.39(1-25/100)
159.39(100-25)/100
159.39(75)/100
159.39(0.75)
$119.54
For what value of x must ABCD be a parallelogram?
X=_______
Answer:The value of x must be 7 units.
Step-by-step explanation:
hope this helps
Give three ratios equivalent to 30:40
Answer:
1. 60:80
2. 90:120
3. 120:160
Step-by-step explanation:
1. 30(2) : 40(2) = 60:80
2. 30(3) : 40(3) = 90:120
3. 30(4) : 40(4) = 120:160
Hello!!
Answer:
60:80
and
90:120
Hope this helps!!! :)
Find the value of x acellus
Help
Answer: x = 3
because ΔABC has BD is the bisector of ∠ABC
=> AD/AB = DC/BC
⇔ x/6 = 4/8
⇔ x/6 = 1/2
⇔ x = 6.1/2
⇔ x = 3
Step-by-step explanation:
Answer: x=3
Step-by-step explanation:
Hey I really need help with this question please help
Answer:
let me look
Step-by-step explanation:
Step by step pls I’ll make u brainly
Answer:
a = 6
Step-by-step explanation:
120 = 3 + 3(7a - 3) (by PEDMAS, expand parentheses first by distributive property)
120 = 3 + 7a(3) - 3(3)
120 = 3 + 21a - 9
120 = 21a - 6 (add 6 to both sides and rearrange)
21a = 120 + 6
21a = 126 (divide both sides by 21)
a = 126/21
a = 6
Step-by-step explanation:
120-(3+3*(7*a-3))=0
Step by step solution :
STEP
1
:
Equation at the end of step 1
120 - (3 + 3 • (7a - 3)) = 0
STEP
2
:
STEP
3
:
Pulling out like terms :
3.1 Pull out like factors :
126 - 21a = -21 • (a - 6)
Equation at the end of step
3
:
-21 • (a - 6) = 0
STEP
4
:
Equations which are never true:
4.1 Solve : -21 = 0
This equation has no solution.
A a non-zero constant never equals zero.
Solving a Single Variable Equation:
4.2 Solve : a-6 = 0
Add 6 to both sides of the equation :
a = 6
One solution was found :
a = 6