Answer:
5
Step-by-step explanation:
cho khối chóp có diện tích đáy B=3 và chiều cao h=4. Thể tích của khối chóp đã cho bằng
A.6
B.12
C.36
D.4
Answer:
D. 4
Step-by-step explanation:
[tex]V =\frac{1}{3}Bh=\frac{1}{3}.3.4=4[/tex]
english 2 hhhhheehllllllppp
Answer:
adds drama
Step-by-step explanation:
it talks about dramas
Answer:
a
Step-by-step explanation:
it adds drama
Line segment JK has endpoints J(2,-3) and K(-4,6). what are the coordinates of the midpoint of JK
Answer:
The midpoint is (-1, 1.5)
Step-by-step explanation:
To find the x coordinate of the midpoint, average the x coordinates of the endpoints
(2+-4)/2 = -2/2 = -1
To find the y coordinate of the midpoint, average the y coordinates of the endpoints
(-3+6)/2 = 3/2 = 1.5
The midpoint is (-1, 1.5)
What is the answer to b plus 4 does it remain he same or it becomes fiveb
Answer:
it remains the same because you can only add like terms, and in this case, b and 4 are not like terms.
Step-by-step explanation:
What is value of 4 to the power of negative 3
Answer:
[tex]\frac{1}{64}[/tex]
Step-by-step explanation:
Using the rule of exponents
[tex]a^{-m}[/tex] = [tex]\frac{1}{a^{m} }[/tex]
and 4³ = 4 × 4 × 4 = 16 × 4 = 64
Then
[tex]4^{-3}[/tex] = [tex]\frac{1}{4^{3} }[/tex] = [tex]\frac{1}{64}[/tex]
Answer:
0.015625
uokcdjnjhxfukbgy
Emma wraps a gift box in the shape of a right rectangular prism. The figure below shows a net for the gift box
Answer:
Step-by-step explanation:
the box is folded
solve for x
r=xy
(Show solving steps please)
Answer:
x=r/y
Step-by-step explanation:
xy together means they are multiplying.
to move y over you do the opposite which is divide by Y on both sides
r/y = xy/y
that way x is next to 1, which we don't have to write
r/y=x
What are the answers for 1 through 4?? if you know you'll get brainliest.
Answer:
Give me the brainlest, please?
Step-by-step explanation:
solve for t:
t-3(4-t)=-24
Answer:
t = -3
Steps:
4t - 12 = -24
4t - 12 + 12 = -24 + 12
4t = -12
4t/4 = -12/4
t = -3
Help Help Help
No links
Answer:
1st graph = infinitely many solutions
2nd graph = (-6, -2)
3rd graph = (2, 6)
Step-by-step explanation:
Hope this helps! Pls give brainliest!
Let x = any negative rational number, which statements are true? SElect all that apply.
X is a positive number
x is the opposite of X
X is equal to X
X is greater than X
X is Greater than the distance from 0 to X on the number line
Answer:
X is the opposite of X
Step-by-step explanation:
#CarryOnLearningwhich point is on the graph of f(x) = 2 * 5^x
Answer:
4,8
Step-by-step explanation:
Trust me
To mix a particular shade of purple paint, red paint and blue paint are mixed in the ratio 5:3. To make 20 gallons of this shade of purple paint, how many gallons of red and blue paint should be used?
Type the correct answers into the boxes below.
red paint:
gallons
blue paint
gallons
Plz help it’s due tonight!!!
Jason deposits $1200 in an account that earns 7% interest compounded quarterly. How much will Jason have after 6 years?
Answer:
50400
Step-by-step explanation:
hope this helps
HELPP mee pleassseeeeeeeed
How can I solve 8.5 x (-4)?
Answer:
-34
Step-by-step explanation:
you would first solve it like a normal equation and ignore the negative;
0.5 * 4 is 2
8 * 4 is 32
32 + 2 = 34
and then you would add the negative sign- because there is only one side with a negative sign, it is negative
if the equation had both sides had a negative, it would be positive
Which expressions are equivalent to (1/3x+x−5/3x)−(−4/3x+2) ?
Select all correct answers.
−2−x+2x
x−2
2−x
−2+x−2x
Answer:
the answers to this problem are x-2 and -2-x+2x
Step-by-step explanation:
i took the k12 test so i hope this helps
Answer:
i can comfirm its -2 - x +2x and 2-x
Step-by-step explanation:
took the quiz trust me
On Tuesday at lunchtime, it was -10°C. By sunset, the
temperature had dropped 14°C.
Answer:
By sunset the temperature was -24
Step-by-step explanation:
The reason for this is you start off with -10, then the word dropping relates to subtraction, meaning that the equation is -10-14, and when you subtract a negative, you are actually adding to it, so you can drop the negative for now, and you have 10+14 which equals 24, then add the sign back in to get -24C.
Hope This Helps. I would know, figuring I am in High School Statistics.evaluate -6-(-5) x (-9)
resolver el sistema x-y =6 y este otro 2x+5y= -2 porfaaaa es para mañana
Answer:
x =4
y = -2
Step-by-step explanation:
a) x - y = 6
b) 2x + 5y = - 2
a) x = y + 6
b) 2(y+6) + 5y = -2
2y + 12 + 5y = -2
7y = -2 -12
y = -14/7
y = -2
a) x - (-2) = 6
x +2 = 6
x = 6-2
x = 4
Write each power as repeated
multiplication. Calculate.
a) 25 c) 106 e) 1.22
b) 253 d) 34 f) 0.42
Answer:
a) 2⁵ = 2×2×2×2×2
b) 25³ = 25×25×25
c) 10⁶ = 10×10×10×10×10×10
d) 3⁴ = 3×3×3×3
e) 1.2² =1.2×1.2
f) 0.4²=0.4×0.4
Step-by-step explanation:
9. Hallar el perímetro del polígono en el plano cartesiano que se proporciona, cuyos vértices son A (-4, -3), B (-1, -5) y C (3,2).*
Please look at the pic if im wrong please let me and show me where i was incorrect from my math.Thank you.Btw when i was trying to solve the problem I noticed that there was 2 miles left then i didn't know what to do.
Answer:
294
Step-by-step explanation:
divide 84 by 4 to get how many miles they travel per hour, then multiply by 14 hours
Answer:
294
Step-by-step explanation:
first you will multiply 84 by 14 and divide by 4
PLZZ HELP ME i really need help
Answer:
1
Step-by-step explanation:
the function is y=x+1
brian drive for 120 minutes. how many hours is that
Answer:
2 hours
Step-by-step explanation:
To answer this problem, you need to know that...
1 hour = 60 minutes
We can divide 120 minutes by 60 minutes to determine the number of hours Brian drove for.
120/60 = 2
Thus, Brian drove for 2 hours!
Hope this helps :)
Which expression is equivalent to (4√a²b)(3√b)?
a) 2ab√3
b) 3a²b²
c) 12ab
d) 12ab²
Answer:
A, is close to being correct, I'm not sure if 1 is missing from it, but it should be A, if 1 is missing on purpose then I am wrong.
Step-by-step explanation:
=4ab*3√b
12ab√b is the answer, if it helped, could I get brainiest?
PLEASE HELP
Josiah is looking forward to the Randolph Jazz Festival next month and has offered to purchase tickets for all of his friends.
Which of the variables is independent and which is dependent?
Independent
[ Select ]
Dependent
[ Select ]
Answer:
Independent: The number of Tickets
Dependent: The number of Josiah's friends
Step-by-step explanation:
The number of tickets is Independent because the number of tickets is something that is final. The number of Josiah's friends could change depending on if the friend come or not.
FREE BRAINLIST 5
i will mark anyone who answers as brainlist
stay tuned on my account for more brainlist givaways
also, if u didn't see, we gona do it a bit differently. So now with the brainly update you can only mark 1 person brainiest. so ima do a coin flip chalenge. If you lose at the coin flip you can participate in other giveaways and try to win again.
YOU MUST SAY HEADS OR TAILS IN THE ANSWER
Hi man, hope you get that portfolio thing done!
Answer:hello
Step-by-step explanation: its not appropriate
What is a rule that describes the translation that maps triangle ABC onto triangle A'B'C'?
A.T< 5, 3 >(ABC)
B. T< −5, 3 >(ABC)
C. T< 5, −3 >(ABC)
D. T< −5, −3 >(ABC)
Answer:
the answer is D.
Step-by-step explanation:
I took the test and got it right!
