Answers
Answer:
4x^2+36x+81
Step-by-step explanation:
FOIL
First terms
Outside terms
inside terms
last terms
Related Questions
find the perimeter of a figure with the following side lengths: 3x , 5x and 7x ? i need help.
Answers
Answer:
15x
Step-by-step explanation:
perimeter is the sum of all sides
3x + 5x + 7x = 15x
Identify the slope of this graph
please help me !!
Answers
Answer:
slope is undefined
Step-by-step explanation:
If the line was horizontal it would be 0 but this is verticle
Answer:
Undefined
Step-by-step explanation:
There's really no equation to this as it is a vertical line.
if it was horizontal it would be 0
but since it is a vertical line you can't really calculate meaning the answer is just undefined.
True or False:
(2x2 - 3x) - (4x2 - x) = -2x2 - 2x
Answers
yeah it’s true
5Y/ Y-3
+
10/Y^2-Y-6
=
Y/Y+2
Answers
Answer:
y=1.110399 or y=−6.782628 or y=−1.327771
Step-by-step explanation:
Find the measures of interior angles. Find a and B.
Answers
Answer:
A = 68
B = 44
C = 68
Step-by-step explanation:
find x:
68 + x + x - 24 = 180
2x + 44 = 180
180 - 44 = 136
136 / 2 = 68
x = 68
_________________________
68 + 68 + 44 = 180
Need help asapp!!
- x < 5
- x > 5
Answers
Answer: it A
Step-by-step explanation: Hope this help :D
Lee is selling spirit wear for a
fundraiser. Hats cost $8 and shirts cost $12. Lee sold $272 worth of spirit wear in the first month. If Lee sold a total of
28 items, how many hats did Lee sell?
Please write an equation as well.
Answers
Answer:
16 hats
Step-by-step explanation:
8h+12s=272
h+s=28
isolate s to get s=28-h
substitute that in for s and solve for h
you will get h=16 meaning 16 hats were sold
I cant do this please help me i will give brainliest
Answers
Answer:
Here, I graphed this especially for you.
Check attachment.
URGENT!!!!!!!! PLEASE HELP ASAP TIMED!!!!!!!!!!!!!!! HELP!!!!!!!!!!!!!!!!!
Answers
Answer:
Height of building = 86.9 ft
Step-by-step explanation:
I've drawn a triangle image to depict this question and I have attached it.
From the attached image, we can see that ABC is the height of the building.
We can see the distance from your eye to the ground indicated and also the distance from the horizontal distance from the building to you indicated.
We can use pythagoras theorem to find AB.
AB/57 = tan 55°
AB = 57 × 1.4281
AB = 81.4 ft
Now, total height of the building is AB + BC.
BC = 5.5 ft since B is parallel to your eye and height from there to the ground is 5.5 ft.
Thus;. Height of building = 81.4 + 5.5 = 86.9 ft
question and answer options in photo
please help
zoom in if needed
Answers
Answer:
B) 6 ft
Step-by-step explanation:
11 x 34.5 x 25 = 70.5
70.5/12 is about 6
Can you please help me ASAP.
Answers
15x+20y
Step-by-step explanation:
you do 5x3x=15x & 5x4y=20y
Simplify the expression 4(−3b)(+a) +
8ab ÷ 2a × 4a.
please ans briefly
Answers
Answer:
4ab
Step-by-step explanation:
4(-3b)(+a)+8ab÷2a×4a
4(-3ab)+8ab÷2a×4a
-12ab+8ab÷2a×4a
-12ab+4b×4a
-12ab+16ab
16ab-12ab = 4ab
if G is centroid of triangle ABC and AC = 32. Find the length of CE
Answers
Answer:
16
Step-by-step explanation:
From the diagram;
AC = 2CE
Given that AC = 32
32 = 2CE
Swap
2CE = 32
CE = 32/2
CE =16
Hence the length of CE is 16
Which is greater, 4 or v26
Answers
Answer:bvvve26
Step-by-step explanation:
solve using suitable property -2/3 + 5/7 + -8/9 + 3/14
Answers
Answer:
[tex]\dfrac{-79}{126}[/tex]
Step-by-step explanation:
The given expression is :
[tex]\dfrac{-2}{3}+\dfrac{5}{7}+\dfrac{-8}{9}+\dfrac{3}{14}[/tex]
The LCM of 3,7,9 and 14 is 126
So,
[tex]\dfrac{-2}{3}+\dfrac{5}{7}+\dfrac{-8}{9}+\dfrac{3}{14}=\dfrac{42(-2)+18(5)+14(-8)+9(3)}{126}\\\\=\dfrac{-79}{126}[/tex]
So, the value of the given expression is equal to [tex]\dfrac{-79}{126}[/tex].
A scuba diver was rising back to the surface after taking photos under water. At 2:50 P.M.,
he was at an elevation of 15.3 feet. At 2:55 P.M., the diver’s depth was 3.7 feet. By how
many feet did the diver’s position change from 2:50 P.M. to 2:55 P.M.
Answers
Answer:
the answer is 11.6 feet
Step-by-step explanation:
you simply subtract the feet of the depth he was at at 2:55pm from his depth at 2:50pm
Please help me!!!! please
Answers
Can somebody please help me????
Answers
Answer:
It's the third option
Step-by-step explanation:
One sides needs to have Lunches and the other needs to have how many is sold
It also needs to be clear and option 2 Is not as clear as 1 and 3
the only options that leaves us is 1 and 3
option 1 has the wrong labels
so.it is OPTION 3
Mhanifa please help this is due soon !
Answers
Answer:
#1Verify the ratios of corresponding sides are same
ΔABC and ΔXYZ
12/18 = 15/25.20.666 ≠ 0.595NoΔDEF and ΔXYZ
10/18 = 14/25.20.555 = 0.555Yes#13Define the scale factor and use it to fid the missing sides
Scale factor is:
k = 9/21 = 3/7The other sides:
42*3/7 = 1835*3/7 = 15What is the solution to the inequality 7x + 2 < -3x + 1?
Answers
10x +2 < 1
10x < -1
x < -1/10
I believe this is correct
On Tuesday morning, the temperature was recorded
at 5°C. Over the course of the day, the temperature
dropped 7º. After this drop, what temperature will be
recorded?
A 12° C
B 2°C
C -2°C
D -12° C

Answers
Ethan paid $3.36 in sales tax on a hooded sweatshirt that cost $42.00 before tax. At that rate, how much would he pay in sales tax if that same item costs $58.00 before tax?
Answers
Answer:
$4.64
Step-by-step explanation:
$42 x tax rate = 3.36
tax rate = 3.36/42
tax rate = 8%
$58x.08=4.64
HELP I NEED HELP ASAP
HELP I NEED HELP ASAP HELP I NEED HELP ASAP
HELP I NEED HELP ASAP HELP I NEED HELP ASAP
HELP I NEED HELP ASAP
Answers
Answer:
a.
Step-by-step explanation:
please click the heart and rate excellent and pa brainleist po please ☻❤☺️☺️❤☻
Which statement is true of the right triangles ABC and DEF?
Area of ABC is greater than area of DEF.
Area of ABC is less than area of DEF.
Area of ABC is equal to the area of DEF.
There is not enough information to compare the areas of triangles ABC and DEF
Answers
Answer:
The answer is A
Step-by-step explanation:
edge21
The statement which is true of the right triangles ABC and DEF is Area of ABC is greater than area of DEF.
What is Right Angled Triangle?Right angled triangle are those triangle for which one of the angle is 90 degrees.
Given two right angled triangles, ABC and DEF.
Area of a triangle = 1/2 × base × height
Area of ΔABC = 1/2 × 14 × 6
= 42 square units
Base of ΔDEF = √(7² + 4²) = √65
Height of ΔDEF = √(5² + 8²) = √89
Area of ΔDEF = 1/2 × √65 × √89
= 38.03 square units
Hence the correct option is Area of ABC is greater than area of DEF.
Learn more about Area here :
https://brainly.com/question/11952845
#SPJ5
the sides across from each other are called_____ sides
Answers
Answer: Vertical Angles are the angles opposite each other when two lines cross.
Step-by-step explanation:
Answer:
hypotenuse is the longest side, an "opposite" side is the one across from a given angle, and an "adjacent" side is next to a given angle
Step-by-step explanation:
Rewrite 5 3/7 as an improper fraction.
Answers
Answer: 38/7
Step-by-step explanation:
5 3/7
5×7+3
35+3 = 38
38/7
How many million bacteria were in the dish at 11 am
Answers
Answer:
im believing 57
Step-by-step explanation:
please mark this answer as brainliest
Answer:
1/2
Step-by-step explanation:
Classify the pair of angles. Then find the value of x
Answers
Answer:
The angles are acute and x should be 243. Not sure if that's what you are looking for but good luck!
Answer:
I need to know the choices in the blank box before I answer that part of the question.
Step-by-step explanation:
180-117=63
x=63
Find the sum of the first 39 terms of the following series, to the nearest integer. 2 , 7 , 12 , . . .
Answers
Answer:
let'ssssssssss gooooooooooooooooooooooooooooooooooooooooooooooooo
Step-by-step explanation:
Answer:
3783
Step-by-step explanation:
can someone please help me with this question? (no links!!)
Answers
Answer:
95.03
Step-by-step explanation:
half the radius- 11/2=5.5
A=πr^2
=πx5.5^2