Find a single expression that represents the perimeter of the triangle.
A) x + 1
C) 3x − 1
B) 5x − 3
D) 9x − 3
Answers
Answer:
D
Step-by-step explanation:
Combine like terms
Related Questions
HELP QUICK PLEASE I BEG Grace invested $14985 in an account paying an interest rate of 9% compounded
monthly. Assuming no deposits or withdrawals are made, how much money, to the
nearest cent, would be in the account after 3 years? (Do not use commas in your
answer)
PLEASE HELP QUICK
Answers
i think
take the og number times the percent then that times three and add it to the original number (sorry if that’s not right that’s just how i would do it)
Help. Anyone. ......
Answers
Find the percentage change from
40 to 60.
Answers
Answer:
50%
thats the answer
The equation y= 1.56x + 8.36 models the approximate height of a tree in feet after x weeks. Which statements are true about the linear model? Select all that apply.
A. The plant grows a total of 1.56x feet.
B. The initial height of the plant is 1.56 feet.
C. The initial height of the plant is 8.36 feet.
D. The plant grows about 1.56 feet each week.
E. The plant grows about 8.36 feet each week.
Answers
Answer and Step-by-step explanation:
C. The initial height of the plant is 8.36 ft.
When you plug 0 in for x, we get the value of 8.36. When x is 0, that means that 0 weeks have gone by, thus the plant starts at a height of 8.36 feet.
D. The plant grows about 1.56 ft. each week.
We see that the number 1.56 is with the x, so for every week that goes by, the growth will be changed by 1.56, thus making the plant grow 1.56 feet each week.
#teamtrees #PAW (Plant And Water)
What is the product of (x − 3) and (x + 7)? A. x^2 + 4x − 21 B. x^2 − 4x − 21 C. x^2 − 10x − 21 D. x^2 + 10x − 21
Answers
Answer: (x−3)(x+7)
Step-by-step explanation:
=(x+−3)(x+7)
=(x)(x)+(x)(7)+(−3)(x)+(−3)(7)
=x^2+7x−3x−21
=x^2+4x−21
Answer:
A. X^2+4x-21
Step-by-step explanation:
(x−3)(x+7)
=(x+−3)(x+7)
=(x)(x)+(x)(7)+(−3)(x)+(−3)(7)
=x2+7x−3x−21
=x2+4x−21
I hope this helps :) I got it CORRECT also i added the Steps if your teacher asked for steps :)
Two lines that intersect and are not parallel
Answers
Answer:
Perpendicular
Step-by-step explanation:
"Two distinct lines intersecting each other at 90° or a right angle are called perpendicular lines."
Express the function.
f(x) = 2x² - 4x - 13
in the form f(x) = a(x + h)² + k
Answers
Answer:
2(x-1)^2-15
Step-by-step explanation:
2x^2-4x=2(x-1)^2-2
insert that in:
f(x)=2(x-1)^2-2-13=2(x-1)^2-15
a=2,h=-1,k=-15
plssss do this!!!!! thanks
Answers
Answer:
4) SU = TU definition of a midpoint
5) ΔSVU ≅ ΔTWU Side-Side-Side
6) ∠SVU ≅ ∠TWU corresponding parts of congruent triangles are congruent
Step-by-step explanation:
its math again so sorry
Answers
Answer:
589
Step-by-step explanation:
Answer:
the answer i think is 103 centimeters
Step-by-step explanation:
18 entre 12 (división) Porfa respondan, mi ama me pega con la chancla si no lo hago,, es lo único que me faltam
Answers
Answer:
Step-by-step explanation:
18 dividido por 12 es 1.5 , esto se puede probar haciendo division larga o multiplicando 1.5 por 12
1.5 * 12 = 18
Espero que te haya ayudado la respuesta y que ahores el chancletazo.
A rectangular prism has a length of 6in, a height of 10in, and a width of 11in. What is its volume, in cubic in?
Answers
Answer:
660 cubic inches
Step-by-step explanation:
Volume = length x width x height
Volume = 6 x 11 x 10
Volume = 660 cubic in
Select all expressions that are
equivalent to
64 2/3
Answers
Answer: Here is every possibility
194/3 = 388/6 = 582/9
= 776/12 = 970/15 = 1164/18
= 1358/21 = 1552/24 = 1746/27
= 1940/30 = 2134/33 = 2328/36
= 2522/39 = 2716/42 = 2910/45
= 3104/48 = 3298/51 = 3492/54
= 3686/57 = 3880/60 = 4074/63
= 4268/66 = 4462/69 = 4656/72
= 4850/75 = 5044/78 = 5238/81
= 5432/84 = 5626/87 = 5820/90
= 6014/93 = 6208/96 = 6402/99
= 6596/102 = 6790/105 = 6984/108
= 7178/111 = 7372/114 = 7566/117
= 7760/120 = 7954/123 = 8148/126
= 8342/129 = 8536/132 = 8730/135
= 8924/138 = 9118/141 = 9312/144
= 9506/147 = 9700/150 = 9894/153
= 10088/156 = 10282/159 = 10476/162
= 10670/165 = 10864/168 = 11058/171
= 11252/174 = 11446/177 = 11640/180
= 11834/183 = 12028/186 = 12222/189
= 12416/192 = 12610/195 = 12804/198
= 12998/201 = 13192/204 = 13386/207
= 13580/210 = 13774/213 = 13968/216
= 14162/219 = 14356/222 = 14550/225
= 14744/228 = 14938/231 = 15132/234
= 15326/237 = 15520/240 = 15714/243
= 15908/246 = 16102/249 = 16296/252
= 16490/255 = 16684/258 = 16878/261
= 17072/264 = 17266/267 = 17460/270
= 17654/273 = 17848/276 = 18042/279
= 18236/282 = 18430/285 = 18624/288
= 18818/291 = 19012/294 = 19206/297
Step-by-step explanation:
Increase £3.20 in the ratio 2:3
Please show your working out (/formulae).
Answers
Answer:
£4.80
Step-by-step explanation:
Total amount = £3.20
Ratio = 2 : 3
Old : New = 2 : 3
3.20 : x = 2:3
[tex]\frac{3.20}{x}=\frac{2}{3}\\\\3.20*3=2*x\\\\\frac{3.20*3}{2}=x\\\\x = 1.60 *3\\[/tex]
x = £ 4.80
Write down two facts of advice that you can give to other learners who would
want to engage in a fundraising activity.
Answers
(and use it to overcome prejudice) ...
Help people to feel their emotions,
rather than repress them. ...
Tie giving to a sense of identity and purpose. ...
Ask people to pay later (and thank them right away)....
75 kilometers in 5 minutes is how many per minute
Answers
Answer:
15
Step-by-step explanation:
75/5=15
A bag contains 20 pink candies, 8 red candies, and 12
green candies. Without looking, Sarah pulls out a piece of
candy. Which color of candy is least likely to be pulled
out?
Answers
Answer:
The red marbles.
Step-by-step explanation:
It is because Red has the least amount of marbles, therefore it is most likely for you to not pull out a red marble.
Complete the table of values for y = x2 – 2x.
(2 marks)
x – 2
-1 0 1
2
34
y
3 0
3
Submit Answer
Skip for Now
please fast
Answers
Answer:
8
-1
0
8
Step-by-step explanation:
What is the slope of the line that passes through the points (-10, -8) and
(-8, -16)? Write your answer in simplest form.
Answers
m = y₂-y₁ / x₂-x₁
m = -8 + 16 / -10 + 8
m = 8/-2
m = -4
y-y₁ = m (x-x₁)
y + 8 = -4 (x + 10)
y + 8 = -4x - 40
y = -4x -40 - 8
y = -4x -48
6.) River C is 200 miles longer than River D. If the sum of their lengths is 5,550 miles,
what is the length of each river?
Answers
Answer:
River C: 2875, River D: 2675
Step-by-step explanation:
Subtract 200 from 5550. Then divide your difference (5350) by 2 to get 2675. Add 200 to one of your 2675s to get river C's length.
Find the perimeter of the given figure, help please!
Answers
Answer:
22.5 cm
Step-by-step explanation:
P=2(6.75)+2(4.5)
P=13.5+9
Please help ASAP!
Two
angles, ZJ and ZK are supplementary. The measure of ZJ is (2x+5)°. The
measure of ZK is (3x-10)°. What is the measure of ZK?
Answers
Answer:
ZK = 95 degrees
Step-by-step explanation:
Supplementary angles are when the sum of 2 angles equals 180 degrees. Since ZJ and ZK are supplementary, we can add both of them to equal 180 degrees.
ZJ + ZK = 180
Our first objective: find the value of x
(2x + 5) + (3x - 10) = 180
2x + 5 + 3x - 10 = 180
Combine like terms
5x - 5 = 180
Add 5 to both sides to isolate variable x
5x = 175
Divide both sides by 5 to isolate variable x
x = 35
Plug in x value for ZK expression
3(35) - 10
Use PEMDAS
105 - 10
95
What is the area of the given circle use 3.14 for pie diameter =18cm
Answers
Answer:
254.47
Step-by-step explanation:
1/4[tex]\pi[/tex]d^2
URGENT:
M is the Centriod of DEF
Answers
Answer:
A
Step-by-step explanation:
2/3 the way so you would do 6 plus 3, because 3 is half of 6
Find the length of the diagonal of the cube if each side is 10 units.
Answers
Answer:
I think the answer is 17.3205080757 .
Step-by-step explanation:
I did this on a calculator but here,
Diagonal cube rule:
Multiply the cube's side length with the square root of 3.
So 10 x [tex]\sqrt{3[/tex] = 17.3205080757 .
Hope this helped.
PLEASE HELP(will mark brainiest) Draw a quadrilateral A'B'C'D' that is a translation (x + 2, y - 4) of quadrilateral ABCD.
Answers
Answer:
New coordinates:
A: (2,-4)
B: (6,-4)
C: (7,1)
D: (3,1)
Step-by-step explanation:
You translate each of the starting coordinates by adding or subtracting them by the coordinates given.
x coordinates: 0+2=2 y coordinates: 0-4= -4
4+2=6 0-4= -4
5+2=7 5-4= 1
1+2=3 5-4= 1
Answer:
this is just to give the other person brainlist! they deserve it!!
Step-by-step explanation:
The measures of two angles are 4x° and (2x + 12)°. What is the measure of the each angle if x = 13
Answers
Answer:
4x° if x=13
4(13)= 52°
2x+12 if x=13
2(13)+13= 38°
Identify the area of the composite shape.
71 cm squared
98 cm squared
34 cm squared
56 cm squared
Answers
Answer:
Option (1)
Step-by-step explanation:
Area of the composite figure ABCDEFGH = Area of rectangle ABGH - Area of rectangle CDEF
Area of rectangle ABGH = Length × Width
= 14 × 7
= 98 cm²
Area of rectangle CDEF = 9 × (7 - 4)
= 27 cm²
Area of the composite figure = 98 - 27
= 71 cm²
Option (1) is the correct option.
Which expression is equivalent to -6(3x-2/3)
-2x+9
-3x-6 2/3
-18x+12
-18x+4
Answers
Answer:
-18x+4
Step-by-step explanation:
you simply distribut the negative 6:
so -6 times 3x would be -18x
and -6 times -2/3 would be positive 12/3 or 4
Q19. Four positive whole numbers add up to 36
One of the numbers is a multiple of 7
The other three numbers are equal.
Work out the result when the four numbers are multiplied.
Answers
Answer:
Step-by-step explanation:
let the numbers be 7x,y,y,y.
7x+3y=36
3y=36-7x
[tex]y=\frac{36-7x}{3} \\let~x=3\\y=\frac{36-7 \times 3}{3} =\frac{15}{3} =5\\[/tex]
numbers are 7×3,5,5,5
or 21,5,5,5
21×5×5×5=2625
Prime numbers between 45 and 65
Answers
Answer:
There are 4 prime numbers from 45 to 65:
47, 53, 59, 61
Please mark as brainliest if answer right
Have a great day, be safe and healthy
Thank u
XD
Answer:
a
Step-by-step explanation: