I will give 5 stars to whoever answers this ASAP thanks I’m advance!!!
Answer:
x = 66
Step-by-step explanation:
I used the elimination method
m*n= [tex]\sqrt{x} mn-n2, then 5 *3\\[/tex]
EASY MATH REALLY EASYYYYYY
Sammy is trying to determine how many triangles she can create out of a square grid that has a side of 10 inches. Use the image below to determine the area of the triangle and how many she can cut out.
The area of the triangle is 50 in2, so she can create only 2 triangles.
The area of the triangle is 50 in2, so she can create only 4 triangles.
The area of the triangle is 25 in2, so she can create only 2 triangles.
The area of the triangle is 25 in2, so she can create only 4 triangles.
Answer:
[tex]area \: of \: the \: square \: grid = 10 \times 10 \\ = 100 \\ area \: of \: a \: triagle = \frac{1}{2} \times 10 \times 5 \\ 25 \\ number \: of \: triangles = 100 \div 25 \\ = 4[/tex]
answer is 4th option
Which expression represents the following calculation? Add 3.2 to the quotient of 8.4 and 6.
(Determine whether each sequence is arithmetic. If so, find the common difference. Then, write the explicit formula for each.)
6, 0, -6, -12, ...
( common difference and a explicit formula please!)
Answer:
-12,-6,0,6...........
Round 0.598 to the nearest hundredth.
Answer:
.60
Step-by-step explanation:I need brainliest for the next rank I’d appreciate it
Which of the following numbers has the most number of significant digits?
A. 1.56
B. 23.07755
C. 500.005
D. 1.005
Answer: B. 23.07755 has 7 significant digits
Step-by-step explanation:
PLEASE DO NUMBER 10 ILL GFIVE BRAIN LIEST FOR YOUR WORK
Answer: Picking the letter A.
Step-by-step explanation: I looked up what as likely as not meant and it means very probable so there's a probable chance of picking the letter A.
Please help out with this Geometry problem !!!
Answer:
176 i think seeing as area is multiplication
Step-by-step explanation:
Answer:
Solution given;
AB=16ft
AD=11ft
Area of triangle=½(11*16)=88ft²
Since it is pentagon
it has 5similar triangle
Area of pentagon=5×88ft²=440ft²
440ft² is a required area.
If l = 60 inches, w = 65 inches, h = 50 inches, and t = 40 inches, counting the floor, what is the volume of the tent?
Answer:
To find volume of a tent this would be your formula:
start by taking the base of the triangle on your tent typically located in the front
1/2 (height) (width) to get your area (DONT SKIP THIS STEP)
Then take your area you just calculated and do
(area) (length)
Let me give you an example:
in the picture below
height: 3 cm
length: 8 cm
Width: 12 cm
Next do your first formula:
1/2 (3)(12)= 18 cm
(Calculation of one face)
then your second:
(18)(8)= 144 [tex]cm^3}[/tex]
Hopefully this guide helped you sorry i couldn't answer your question without a picture!
If 8(x + 2) - 3( x - 4) = 6( x - 7) + 8, then x is what?
Answer:
62
Step-by-step explanation:
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Please I need help asappp:(!
Answer:
paid $13.20
Step-by-step explanation:
45% of 24 is 10.80
subtract 10.80 from 24 and get 13.20
Answer:
$13.2
Step-by-step explanation:
Equation: original price - original price(decimal form)
24-24(0.45)
24-10.8
13.2
I hope this helps you, make sure you check with someone if you still have trouble (◠‿◕)
If Dain wants $50,000 after 3 years to make a down payment on a house, how much does he need to invest every quarter, into an account that pays 6% compounded quarterly?
Dain needs to invest $_____ every quarter.
Answer:
$41,820.01
Step-by-step explanation:
A = P(1 + r/n)^nt
P = A / (1 + r/n)^nt
Where,
P = principal
A = future value = $50,000
n = number of periods = 4
r = interest rate = 6% = 0.06
t = time = 3 years
P = A / (1 + r/n)^nt
= 50,000 / (1 + 0.06/4)^4*3
= 50,000 / (1 + 0.015)^12
= 50,000 / (1.015)^12
= 50,000 / 1.1956
= 41,820.01
P = $41,820.01
PLSS HELP !!!! A number plus 1/5 of the number can be expressed as?
Answer:
n + 1/5n
Step-by-step explanation:
n = number
1/5n = 1/5 of a number
n + 1/5n
The SOLT missionaries are throwing a birthday party. There is obviously cake. Mr. Daniel only wants 1/2 of a piece. Mr. Richie eats half of Mr. Daniel's leftover. Ms. Laura eats half of the remaining piece. Ms. Kimberly eats half of Ms. Laura's leftover. Seven more missionaries keep sharing the piece of cake following the same pattern. If Ms. Sarah is the last of the seven, how big is the piece that Ms. Sarah eats?
Answer:
1/ 112
Step-by-step explanation:
1-½ = ½ ( Mr. Daniel's leftover)
½×½= ¼ ( Mr. Richie)
½×¼= 1/8 ( Ms Laura)
½×1/8 = 1/16 ( Ms. Kimberly)
1/7 × 1/16 = 1/ 112 (the last turn)
so, Ms. Sarah eats 1/ 112 of a piece.
Find 15.75 ÷ 0.25 using a Giant One.
Answer:
its 63
Step-by-step explanation:
Answer:
[tex] \frac{15.75}{0.25} = \frac{1575}{25} \\ = 63[/tex]
...............................
Help me please ASAP!!!
Answer:
answer c
Step-by-step explanation:
Answer:
D. 116 square cm
Step-by-step explanation:
This is because the formula to find the area of a triangle is h(b/2). 15 divided by 2 is 7.5 and 7.5 multiplied by 4 is 30. The square's area is 16 and the parallelogram 70. 70 + 30 + 16 = 116.
Write the equation of a line that passes through the points ( 2 , - 5 ) and ( 8 , - 2 ).
Answer:
y = 1/2x - 6
Step-by-step explanation:
y2 - y1 / x2 - x1
-2 - (-5) / 8 - 2
3 / 6
= 1/2
y = 1/2x + b
-5 = 1/2(2) + b
-5 = 1 + b
-6 = b
I WILL GIVE BRAINLIEST!
Which series of transformations will always carry an image onto the original figure?
A. reflection over the y-axis followed by reflection over the x-axis
B. rotation by 180' about the origin
C. reflection over the x-axis followed by reflection over the y-axis
D. rotation by 360° about the origin
Answer:
A. reflection over the y-axis followed by reflection over the x-axis
Step-by-step explanation:
Thank me later :))
Step-by-step explanation:
A. Rreflection over the y-axis followed by reflection over the x-axis
2+2 equals?
I am very stuck on this question
Answer:
2+2=4
Step-by-step explanation:
Plz help fast will mark brainliest!!!
RIGHT ANSWER GETS BRAINLIEST!!!!!
Answer:
B and C
Step-by-step explanation:
Tahnks for the brainlt
The sum of Ryann and Lori's ages is 96. Lori's age is
seven times Ryann's age. How old is Ryann?
Answer:
R = 12
L = 84
Step-by-step explanation:
R + L =96
L = 7R
R = 1R
L = 7R
1 R + 7R = 8R
R = 12
L = 84
hope it helps,
please help me i cant get it right
Answer:
-60%
22 - 56
__________ x 100 ~ -60.7
~
56
Round 60.7
-60%
Hope this helps
-Tobie the dog <3
Answer:
61%
Step-by-step explanation:
1) We are changing the percent from 56 down to 22
2) This means that there will be a negative change in percent
3) This is because the new value (22) is smaller than the old value (56)
4) We must find the change from 56 to 22 in a percent
1) Find the difference between 56 and 22 as a number.
The difference between 56 and 22 is 34
2) Divide the result from Step 1 by the starting number 56.
34 ÷ 56 = 0.60714285714
3) Multiply the result from Step 2 by 100 to get it in terms of percent.
0.60714285714 x 100 = 60.71
4) Round the result from step 3 to the nearest percent.
60.71 ≈ 61%
Make sure you round to the nearest whole percent. In this case it would be 61%
the nth term of a sequence is 6 - n work out the first three terms and the 20th term of the sequence.
please help
Step-by-step explanation:
a_n=6-n
➜a_1=6-1
➜5➜,a_2=6-2
➜4➜a_3=6-3
➜3➜a_20=6-20
➜-141) lucy is playing a game where she has to roll a fair number cube with faces labeled from 1 to 6 . what is the probability that she will roll either a 3 or a 4 on her next roll?
a) 4/6
b) 2/6
c) 3/6
d) 1/6
c
Step-by-step explanation:
this is correct
Answer:
B. That's the right answer I guessThe area of the square is 100 square centimeters. What is the area of the circle?
[tex]length \: of \: 1 \: side = diameter[/tex]
[tex]area \: = {l}^{2} \\ 100 = {l}^{2} \\ \sqrt{100} = l \\ l = 10[/tex]
[tex]diameter = 2 \times radius \\ 10 = 2 \times radius \\ radius = 5[/tex]
[tex]circle \: area = pi \times {r}^{2} \\ circle \: area = 3.142 \times {5}^{2} \\ circle \: area = 3.142 \times 25 \\ circle \: area = 78.55 {cm}^{2} [/tex]
Find the volume. Use pi as part of the equation. Round to the nearest 10th
Answer:
301.4 ft.
Step-by-step explanation:
The radius of this circle is 4; the height of this circle is 6.
Using the formula, πr²h, we can plug-in the unknown values.
In the formula, 'r' means radius, 'h' means height, 'π' means pi. 3.14 is often a substitute for pi.
πr²h - π4² · 6 = 301.44.
301.44 rounded to the nearest tenth is 301.4.
Therefore, the volume of this cylinder is 301.4 ft.
Someone please help me with the question above. It uses the words ‘income tax’ and I have a hard time understanding the difference between income tax and tax payable.
Step-by-step explanation:
incone tax means the money u get as income from tax and tax payable is the tax needed to be to payed
11. Which expression is equivalent to
8x - 2y + x + x?
a. 4x
b. 8x
c. 6x - 2y
d. 10x - 2y
Answer:
[tex]10 x - 2y[/tex]
Step-by-step explanation:
[tex]8x−2y+x+x \\ 9x−2y+x \\ 10x−2y[/tex]
Hope it is helpful...