Answer:
x = -10
3(x + 4) = -18
3x + 12 = -18
3x + 12 = -18
3x = -18-12
3x = -30
x= -30/3
x = -10
Step-by-step explanation:
[tex]3(x + 4) = - 18 \\ (x + 4) = \frac{ - 18}{3 } \\ (x + 4) = - 6 \\ x = - 6 - 4 \\ x = - 10[/tex]
please help. sad moment.
Answer:
10
Step-by-step explanation:
The radius is half the diameter
Answer:
d) 10in is the answer
Step-by-step explanation:
step 1 - Radius is half of the diameter.
step 2 - 20 ÷ 2 = 10
step 3 - Hence the answer is 10in.
Hope it helps,
Please mark me as the brainliest
Thank you
What is the output of this function when the input is 5?
Answer:
-1
Step-by-step explanation:
look at the graph, and find where x=5
where x=5, y=-1
Answer: 1
Step-by-step explanation:
just trust me bro i’m jp i got it right
Lily ran 1,000 meters in 12 minutes. How many meters/minute did she run?
Answer:
1,000 divided by 12=
aprox 83.3 meters per minute
What is the surface area of the square pyramid?
6 square meters
16 square meters
28 square meters
49 square meters
Answer:
16
Step-by-step explanation:
took the test
Sarah went to the mall and bought a pair of sneakers for $132. They are on sale for 20% off. What will the new price be?
Answer:
$105.6
Step-by-step explanation:
132*.20=26.4
132-26.4=105.6
can you help me with my homework please
Answer:
Yes
Step-by-step explanation:
What Are The Questions
a cone is a solid made from a disc, a point not in the same plane as the discs and all points between them. true or flase?
Answer:
False.
Step-by-step explanation:
A cone is not a solid made from a disc, a point not in the same plane as the discs and all points between them.
Mathematically, the volume of a cone is given by the formula;
[tex] V = \frac{1}{3} \pi r^{2}h[/tex]
Where;
V is the volume of the cone.
r is the radius of the base of the cone.
h is the height of the cone.
Answer: true
Step-by-step explanation:
What are the transformations on the following
function, f (x) = -2 log4 (x + 5) - 4?
Answer:
8
Step-by-step explanation:
= f (x) = -2 log 4 (x + 5) - 4
= 4 (-2 + 5) - 4
= So you do -2 + 5 because they are in ( ) so you do it first so (-2 + 5) = 3
= So now you have 4 (3) - 4
= You do 4 and (3) because when you have a 4 by a ( ) that means you multiply.
= 4 (3) which is the same as 4 × 3 which is 12.
= then you do 12 - 4 which is 8.
= 8 is your answer.
I hope this helps.
Would anyone like a brainliest?
Or whoever guesses my favorite season first gets it.
Answer:
Winter,summer and fall
Find the total surface area of the rectangular pyramid.
Answer:
I think it's 52 but I'm not sure
Step-by-step explanation:
The 6 stands for the side right? so I did the 6x it's four side. and the 7 stands for all the triangles right? so I did 7x the other four and added the answers together
sorry if it's wrong tho
The points D(9, 8)and E(3, 13) are on a coordinate plane. What is theapproximate distance between points D and E?
Answer:7.8102 is the distance between those two points
Step-by-step explanation:
Evaluate: 4 + 13 - 2^2
Answer: 13
Step-by-step explanation:
According to pemdas (parenthesis, exponents, multiplication and divisions (from left to right)x aditioncand subtraction (left to right)
So first you would do 2^2 which 4
So now the equation would be 4+13-4
Positive 4 and negative 4 cancel out
The answer is 12
looooooook below
GIVING BRAINLIEST
Answer:
c
Step-by-step explanation:
Answer:
your answer will be B).60cm
Step-by-step explanation:
have a nice day ^_^
2. If it took 6 hours to climb
72 feet, then at that rate, how
many feet could be climbed
in 24 hours? Show your work.
4x=-x+10
I’m confused?
Answer:
x=2
Step-by-step explanation:
4x=-x+10
To find x, we first add x to each side to get rid of -x on the right side.
5x=10
Then, we divide each side by 5 to get x by itself.
x=2
And that's your answer :)
need help on this question
If both the base and height of the triangular base are doubled, the area of the base is multiplied by what
Answer:
the area is multiplied by 4
Step-by-step explanation:
ex. i did height and base both are two the area is two
then if both are 4 then the are is 8
I checked with base and height = 4, area = 8
base and height = 8, area =32
what would be the coordinates marked wrong
Answer:
R: (-3, -4)
S: (-3, -1)
T: (1, -4)
Step-by-step explanation:
You would subtract 1 from all the initial x values, and 5 from all the initial y values
GET THIS CORRECT ILL GIVE BRAINLIEST
1+1
:)
Answer:
2
Step-by-step explanation:
But if you want monkey math then it is 11 or 22. Hope this helps lol.
Pleas help me, please explain how you got your answer :)
Answer:
im not sure but i think its e,c,f
Step-by-step explanation:
Answer:
55 °
Here's the way i got my answer :
Complementary angles are two angles that have a sum of 90° ,therefore 35° + X = 90°
X=55° .
to get ∠DBF
180° - 90° = 90 °
to get ∠EBF
∠CBD + ∠DBE + ∠EBF = 180°
35° + 90° + ∠EBF = 180°
∠EBF = 55°
Is This a Linear Function?explain
The area of the region between the lines y = x + 6, x = 1 and y = 0 is:
A 49 units?
B. 49/2 units squared
C.42 units squared
D. 21 units squared
E.cannot be determined
9514 1404 393
Answer:
B. 49/2 units squared
Step-by-step explanation:
The area is that of a triangle 7 units wide and 7 units high. Its area is given by the formula ...
A = 1/2bh
A = (1/2)(7 units)(7 units) = 49/2 units squared
In ΔKLM, the measure of ∠M=90°, the measure of ∠K=78°, and KL = 35 feet. Find the length of MK to the nearest tenth of a foot.
Answer:
7.3 feet
Step-by-step explanation:
osK=
hypotenuse
adjacent
=
35
x
\cos 78=\frac{x}{35}
cos78=
35
x
35\cos 78=x
35cos78=x
Cross multiply.
x=7.2769\approx \mathbf{7.3}\text{ feet}
x=7.2769≈7.3 feet
Type into calculator and round to the nearest tenth of a foot.
Answer:7.3
Step-by-step explanation:
The ratio of the measures of 3 angles in a triangle is 8:10:12. Find the
measure of the angles.
Answer:
A teacher made a copy of a map. To make the map easier to see, the teacher enlarged the area of the map by 38%. Let d represent the area of the original map. The expression d + 0.38d is one way to represent the area of the new map. Write two expressions that represent the area of the new map.
Step-by-step explanation:
Please help.
Name the segments parallel to the given segment :/
Fill in the blanks :)
Answer:
w+6=8 and w=2
Step-by-step explanation:
2(w+6) = 16
divide by two on both sides to remove the 2
w+6=16/2
w+6=8
-6 (remove six from both sides)
w=2
Under her cell phone plan, Aubree pays a flat cost of $50.50 per month and
$4 per gigabyte. She wants to keep her bill at $56.10 per month. Write and
solve an equation which can be used to determine g, the number of gigabytes
of data Aubree can use while staying within her budget.
Answer:
she can use 14.025 gigabytes
I need the answer ASAP
Sam paid £8 for two footballs.
One football cost £2 more than the other
What was the cost of the more expensive football?
[2 marks]
Answer
Answer:
£6 you do £8-£2= £6
Step-by-step explanation:
Answer:
£8-£2=£6
Step-by-step explanation:
Select all expressions that are equivalent to — 3x – 9
A. -3(x+3)
B. 3(x+3)
C. 3(-x - 3)
D. -3(x-3)
E. 3(x-3)
Answer:
A and C
Step-by-step explanation: