Answer:
600 m²
Step-by-step explanation:
because the formula for surface area of a cube is 6a² in which a is the side length. so 10² is 100 multiplied by 6 which is 600
What is the positive solution to the equation 2x^2 = 72?
Answer:
x= 6
Step-by-step explanation:
6*6=36*2=72
Use PEMDAS to evaluate the expression 24 ÷ 3 + 6 x 4 − 11. 19 21 22 24
asap
Answer:
The answer is 21 if you use PEMDAS.
Answer:
21
Step-by-step explanation:
PEMDAS= Parenthesis Exponents Multiplication Division Addition Subtraction
Hope this helps! have a great day!
Can somebody please help me with this question
Answer:
35?
Step-by-step explanation:
Answer:
Step-by-step explanation:
I don't have the exact answer I just know it's going to be wayy less than 90 degrees, and probably like around 30 or even less.
Given the function h(n)= n squared - 1, find h(-4).
There are currently 3 people signed up for the debate club. The school will not recognize the club officially until it has more than 5 members.
Which of the following graphs includes the possible values for the number of people who still need to sign up to make the club "official?" (4 points)
Group of answer choices
Number line with closed circle on 2 and shading to the right.
Number line with open circle on 2 and shading to the left.
Number line with open circle on 2 and shading to the right.
Number line with closed circle on 2 and shading to the left.
Answer: The 3rd answer
Step-by-step explanation:
Since there is already 3 people in the club all you need is something greater than 2 so answer number 3 is the correct one since it says greater then 2.
Hope this helped! :)
Someone please answer this!!
what is the fraction 7 x 1/4 = ____
Answer:
4/7 is the answer
Step-by-step explanation:
7 x ¼
=7/4
Will GiVE BRAINLIEST!!!!
A carpenter uses two different types of paint in his work, X-Brand and Y-Brand (represented by the x and y variables respectively in the system of equations below). The system of equations represents the total cost and amount of paint he purchased for a client. Determine the cost, in dollars, of the X-Brand.
2x+5y=6
−x+2y=−3
Answer
$3
Step-by-step explanation:
To find the x value, you want to cancel out the y terms in the equations. To do so, multiply (2x+5y=6) by 2, and (-x+2y=-3) by -5. This gives you
4x+10y=12
5x-10y=15
You can then cancel out the y terms and add the other terms from the 2 equations together to make
9x=27
You then divide 27 by 9 to get 3 as the value for x.
863 to the nearest 100
Answer
the correct answer is 900
Plz help I’m down bad atm
Answer: Second option, 2^2x+6=2^6
Step-by-step explanation:
You can simplify 4^x+3 by making the 4 into 2^2. By doing this you also multiply the current powers of 4 by 2, giving you (x+3) • 2, furthermore, 2^2x+6.
64 is a power of 2, so just multiply 2 by itself until you get the number you’re looking for and count how many times you do it. Or just type each option, like 2^4, 2^6 into the calculator until you find it.
This is not a test but pls help
Answer:
7 x 2 x 6 is the same as 2 x 7 x 6
Step-by-step explanation:
Add the fractions 3/14+15/21. Simplify your answer
The solution of fractions 3/14 + 15/21 is,
⇒ 3/14 + 15/21 = 39/42
We have to given that,
To add the fractions 3/14 and 15/21.
Now, We can add the fractions as,
⇒ 3/14 + 15/21
Since, LCM of 1 and 21 are 42.
Hence, Make the denominator same,
⇒ 9/42 + 30/42
⇒ (9 + 30) / 42
⇒ 39/42
Therefore, The solution of fractions 3/14 + 15/21 is,
3/14 + 15/21 = 39/42
Learn more about the fraction visit:
https://brainly.com/question/5454147
#SPJ6
Pls help! Due soon. I will give brainiest *no links*
Answer:
#2 a.
#3 c.
#4 a.
#5 c.
#6 b.
Please help me with this ASAP ASAP please please help
9514 1404 393
Answer:
h = 7 in
LA = 42π in²
SA = 60π in²
Step-by-step explanation:
Use the appropriate formula with the numbers you know, and solve for the number you need to know.
V = πr²h
h = V/(πr²) = (63π in³)/(π(3 in)²)
h = 7 in
__
LA = 2πrh
LA = 2π(3 in)(7 in)
LA = 42π in²
__
SA = 2πr(r +h)
SA = 2π(3 in)(3 in +7 in)
SA = 60π in²
Pls someone help me with this question pls
Answer:
9/11
Step-by-step explanation:
9/11
a pool only open when the temperature is at least 72 degrees. Which inequality represents the temperature t, when the pool is open?
Answer:
t ≥ 72
Step-by-step explanation:
The pool has to be at least 72° or MORE to open, so we are going to have a greater sign with an equal sign under indicating that the temperature has to at least be 72° or be greater than 72°. (≥)
help math see image for question
Answer:
AAAAAAA!!!!!
Step-by-step explanation:
|y-x|, if y>x PLZ HELP
Answer:
56tt8989899999999×-×554545--455356788:988
Which equation is written in slope-intercept form?
y = 3x-2
X=1/2y+8
2x + 5y = 12
Зу = 8x - 5
what is 2,0000 time 3,000000 =
Answer:
60,000,000,000
Step-by-step explanation:
You can add the zeros and multiply 3 x 2 which is 6 then add the zeros in both numbers.
the coma is misplaced to it's
20,000 x 3,000,000 = 60,000,000,000
Answer:
60,000,000,000
Step-by-step explanation:
You can add the zeros and multiply 3 x 2 which is 6 then add the zeros in both numbers.
the coma is misplaced to it's
20,000 x 3,000,000 = 60,000,000,000
Step-by-step explanation:
someone please answer this
Answer:
9.4m is the answer.
Step-by-step explanation:
a = 8m
b = 5m
c = ?
According to the Pythagoras theorem,
a² + b² = c²
8² + 5² = c²
64 + 25 = c²
89 = c²
c = 9.433
Rounding off,
c = 9.4m
What is the surface area of the triangular prism?
Answer:
The answer is 168!
Step-by-step explanation:
6*4=24 (There are two triangles so you don't have to divide by 2, 24 is simply the answer to both), 6*9=54, 5*9*2=90, 90+54+24=168! I hope this helps! Have a great rest of your day!
Answer:
A≈114.12
Step-by-step explanation:
A=2AB+(a+b+c)h AB=s(s﹣a)(s﹣b)(s﹣c)
s=a+b+c/2
A=ah+bh+ch+1
2﹣a4+2(ab)2+2(ac)2﹣b4+2(bc)2﹣c4=9·5+6·5+4·5+1
2·﹣94+2·(9·6)2+2·(9·4)2﹣64+2·(6·4)2﹣44≈114.12459
here is the full explanation , I took a blackboard pavcs math quiz
pls help with this geomtry question asap
. A piece of molding is 12 3/4 feet long. How many 2 1/8-foot pieces can be cut from the this piece of molding? *
Answer:
6
Step-by-step explanation:
12 divided by 6 is 2. 3/4 divided by 6 is 1/8 because 1/4 equals to 2/8. 3/4 quals to 6/8. I'm also not sure if what I said sounded correct.
True or false: In order to fill this figure with units cubes, you would need to fill in 7 cubes in length, 10 cubes in height, and 3 cubes in width. Then, you would fill the reset of the space with cubes
Answer:
true
Step-by-step explanation:
Answer:
True
Step-by-step explanation:
I took the test.
Brainliest please
Which expression can go in the blank to make this equation true
-4.5 + 4.4 + ? = 0
Answer:
+ 0.1
Step-by-step explanation:
So, first, we will add together -4.5 + 4.4, which equals -0.1. Then, we need to add the positive value of that to make it 0, so we add 0.1. I Hope This Helps :)
what is the absolute value of 1,123?
Answer:
1,123 is the absolute value because it is a positive integer hence it reaches the positive absolute value
Answer:
the correct answer is 1,123
Step-by-step explanation:
absolute value is the non-negative value of a real number, without regard to its sign. which means [1,123]= 1,123
can you please help me out if you know this answer
Step-by-step explanation:
A strike in bowling meant all 10 pins knocked down.
In this case, there is only 1 strike
10. What is the simplified fraction of 4/16
Answer:
1/4
Step-by-step explanation:
1. 4/16
2. 2/8
3. 1/4
Answer:
1/4
Step-by-step explanation:
Here is why:
When dividing both sides by 4 you will get 1 on the top and 4 on the bottom!
Any Questions?
Solve the system of equations using linear combination. -4x+y=10 -2x-y=-1
Answer: look at the picture
Step-by-step explanation: Hope this help :D