Answers
Related Questions
Find the area of the composite figure
Answers
Answer:
370mm
Step-by-step explanation:
15mm×30mm=450mm
8mm×10mm
450mm-80mm =370mm
solve the absolute value equation
|x+1|=|2x-6|
Answers
Answer:
x = 5, and/or x= - 7/3
Step-by-step explanation:
|x+1|=|2x+6|
We know eitherx+1=2x+6orx+1=−(2x+6)
x+1=2x+6(Possibility 1)
x+1−2x=2x+6−2x(Subtract 2x from both sides)
−x+1=6
−x+1−1=6−1 (Subtract 1 from both sides)
−x=5
(Divide both sides by -1)
x=−5
x+1=−(2x+6)(Possibility 2)
x+1=−2x−6(Simplify both sides of the equation)
x+1+2x=−2x−6+2x(Add 2x to both sides)
3x+1=−6
3x+1−1=−6−1(Subtract 1 from both sides)
3x=−7
Divide both sides by 3
x= −7 / 3
Check answers. (Plug them in to make sure they work.)
x=−5(Works in original equation)
x= −7/3
(Works in original equation)
Answer:
x=−5 or x= −7 / 3
I NEED THIS BADLY
WILL MARK BRAINLYIST
Answers
What is the answer to this question? I can't wrap my head around it because I am a 6th grader but my math teacher is making me do 8th-grade stuff to prepare me for algebra I.
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1. Function
2. Function but can be placed in not enough information
3. Not a function
4. Function
5. Function
6. Not a function
A bacteria population is growing exponentially with a growth factor of 1/6 each hour. By what growth factor does the population change each half hour? Select all that apply
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Using exponential function concepts, it is found that the change of the growth factor of the population each half hour is given by:
b. [tex]\sqrt{\frac{1}{6}}[/tex]
e. [tex]\left(\frac{1}{6}\right)^{0.5}[/tex]
What is an exponential function?An increasing exponential function is modeled by:
[tex]A(t) = A(0)(1 + r)^t[/tex]
In which:
A(0) is the initial value.r is the decay rate, as a decimal.In this problem, the growth factor of 1/6 each hour, hence, [tex]r = \frac{1}{6}[/tex], and:
[tex]A(t) = A(0)(1 + \frac{1}{6})^t[/tex]
For each half-hour, t = 0.5, hence the growth factor is of:
[tex]\left(\frac{1}{6}\right)^{0.5} = \sqrt{\frac{1}{6}}[/tex]
Hence, options b and e are correct.
You can learn more about exponential functions at https://brainly.com/question/25537936
find the area of the triangle
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0.5x20x8
2 y+4x=12
y=-2x-3
neither
perpendicular lines
parallel lines
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Answer:
The answer is C. Parallel Lines
Step-by-step explanation:
Good Luck!
B is the midpoint of AC. if AB = x+5 and BC = 2x-11, find the measure of AB
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Answer:
2 is the answer
Step-by-step explanation:
Answer:
AB = 21
Step-by-step explanation:
Since B is the midpoint of AC , then
BC = AB
2x - 11 = x + 5 ( subtract x from both sides )
x - 11 = 5 ( add 11 to both sides )
x = 16
Then
AB = x + 5 = 16 + 5 = 21
50 points! Which expressions are equivalent to (see image)? Select three
Answers
Answer:
Option 4
Step-by-step explanation:
[tex]5( \frac{1}{3} x + 7) - 3( \frac{1}{2} x - 4)[/tex]
[tex] \frac{5}{3} x + 35 - \frac{3}{2} x + 12[/tex]
[tex] \frac{5}{3} x - \frac{3}{2} x + 35 + 12[/tex]
[tex]2 \times 5x - 3 \times 3x \div 3 \times 2 + 47[/tex]
[tex] \frac{10x - 9x}{6} + 47[/tex]
[tex] \frac{x}{6} + 47[/tex]
Answer:
Solution given:
5(⅓x+7)-3(½x-4)
distribute it
[tex] \frac{5}{3} x+35-\frac{3}{2}x+12[/tex]
[tex] \frac{5}{3} x-\frac{3}{2}x+35+12[/tex]
[tex] \frac{5*2-3*3}{3*2} x+47[/tex]
[tex] \frac{1}{6} x+47[/tex] is a required answer.
Ashley drew the triangle LMN on the grid below
What is the area of triangle LMN?
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Answer:
B. 27 square units
Step-by-step explanation:
Area of ∆LMN = ½(base*height)
base = MN = 6 units
height = distance from L to MN = 9 units
Plug in the values into the formula
Area of ∆LMN = ½(6*9)
Area = ½(54)
Area = 27 square units
Help pls I have absolutely no idea how to solve this and I don’t know what the answer is
Answers
Answer:
similar but i dont know which one sorry
Step-by-step explanation:
Find the difference of (2x -3) - (x-1) . *
5 points
x - 4
x - 2
x + 2
x + 4
Answers
Answer:
[tex]\huge\boxed{Answer\hookleftarrow}[/tex]
[tex](2x - 3) - (x - 1) \\ = 2x - 3 - x + 1 \\ = 2x - x - 3 + 1 \\ = x - 2[/tex]
⇻Option B. x - 2 is the correct answer.
A bag contains yellow balls, pink balls and green balls only.
The ratio yellow balls : pink balls : green balls = 7:3:5.
There are 42 yellow balls in the bag.
Work out the total number of balls in the bag.
What’s the answer
Answers
Answer:
90
Step-by-step explanation:
M1 for ( ) 42/7 [x(7+3+5)] soi by 6
=90
Assuming there are only 42 yellow balls in the bag. The total number of balls in the bag is 90 balls.
Total number of ballsFormulate
42×(3+5+7)÷7
Reduce the fraction
42÷7×(3+5+7)
6×(3+5+7)
Hence:
Total number of balls=6×15
Total number of balls=90 balls
Inconclusion the total number of balls in the bag is 90 balls.
Learn more about total number of balls in the bag here:https://brainly.com/question/281805
Jeremy rounded the weight of his fruit to the nearest whole. He said his bag of apples weighed 4 pounds. What could have been the actual weight of his bag of apples? Group of answer choices
Answers
Answer: 3.5 - 4.4 pounds
Step-by-step explanation:
You included no options so I answered with the range of the answer.
When rounding a number up to the nearest whole number, the number needs to have the first decimal being 0.5 and above all the way to 0.9.
When rounding a number down to the nearest whole number, the number needs to have its first decimal being 0.1 to 0.4 to be rounded down.
For instance, 3.5 to 3.9 would get rounded up to 4 pounds.
4.1 to 4.4 would be rounded down to 4 pounds.
What's the area of this 3d shape??
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Answer:
You need to do 7 time 8 times 2 times 3
What is the quotient?
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If you place a 32-foot ladder against the top of a building and the bottom of the ladder is 24 feet from the bottom of the building, how tall is the building? Round to the nearest tenth of a foot.
Answers
Answer: 21.2
Step-by-step explanation:
Answer: 22.2
Step-by-step explanation: the other person miss typed
The base edge of the regular triangular pyramid is b=10 cm and altitude of the base hb ≈ 8.66 cm. The slant height of the pyramid is k=8 cm. Find: a Lateral area of the pyramid
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Answer:
Lateral Area: 120
Surface Area: 163.3
What is an equation of the line that passes through the points (0, -3)(0,−3) and (-5, 3)(−5,3)?
Answers
Answer:
y = 6/5 x -3
Step-by-step explanation:
Standard equation of a line is expressed as;
y = mx+b
Slope m = y2-y1/x2-x1
Given the coordinates (0, -3)and (-5, 3)
Slope m = 3-(-3)/-5-0
Slope m = 6/5
Since the line cuts the y axis at y = -3, hence b = -3
GEt the required equation;
Recall that y = mx+b
y = 6/5 x + (-3)
y = 6/5 x -3
This gives the required equation
Answer: −6/5x-3
Step-by-step explanation: DeltaMath
An arrangement of objects where the order is important is called a
Answers
Answer: Permutation.
Step-by-step explanation:
hi can someone pls help me, I’m confused
Answers
Answer:
(E) 72 w^2 is the answer
Step-by-step explanation:
outer square area is 81 w^2
inner square area is 9 w^2
subtracting outer - inner we can get the shaded area
so 81 -9= 72w^2
Answer:
E. 72w²
Step-by-step explain:
Area I = a × a= 9w × 9w
= 81w²
Area II = a × a= 3w × 3w
= 9w²
Shaded area = Area I - area II= 81w² - 9w²
= 72w²
#CMIIW- Mr See got $1675 from selling 50 thumb drives and computer keyboards.
Each thumb drive cost $24 and each computer keyboard cost $49.
How many computer keyboards did he sell?
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Answer:
The keyboards are $49 each so he sold 475/49=9.69
this might be wrong if it is blame g o o g l e. laugh out loud
Step-by-step explanation:
I need your love I need your time when everythings wrong you make it right
What's the Pythagorean Theorem?
If anyone could assist, I would be happy to award you brainliest!
Answers
Answer:
The pythagorean theorem is a^2 + b^2 = c^2
Step-by-step explanation:
Not sure what you're asking! Sorry! :)
which statement is true
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CAN SOMEONE PLEASE HELP ME!!!
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Answer:
area of triangle=1/2×absin theta.
1/2×30×24×0.7426.64cm ²hope it helps.
stay safe healthy and happy.Answer:
[tex]area \ when \ 2 \ sides \ and \ angle \ between \ them \ are \ given[/tex]
[tex]= \frac{1}{2}*30*24*sin 40[/tex]
[tex]= 360 * sin40 \\=360 * 0.642787 \\= 231.40cm^{2}[/tex]
How would you find the area of this parallelogram? Describe your strategy.
Answers
Answer:
To find the area of a parallelogram, multiply the base by the height.
The formula is: A = B x H where B is the base, H is the height.
Step-by-step explanation:
What is (8 - 2) - 6?
Answers
Answer:
The answer is Zero
Step-by-step explanation:
So you always do what is in the parentheses first no matter what so in this case you would do 8 - 2 which is 6 then you would do the rest of the equation in order so that means if there were multiplication and division and multiplication came second do division first don't just do the multiplication so any way you got the answer 6 and the next step is to subtract 6 from the answer you just got so now your equation is 6 - 6 which is zero hope this helps plz mark me as brainliest
Dominik uses 202020 grams of filling for each dumpling he makes. He has 150015001500 grams of dumpling filling. The grams FFF of filling remaining is a function of ddd, the number of dumplings Dominik makes.
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Answer:
−20d+1500
Step-by-step explanation:
I did it on khan and it was right
Which function has a maximum that is greater than the maximum of the graph g(x)?
O y = (x + 3)2 + 2
y=-5 (x+3)2 + 4
O y=- } (x - 2)2 +3
O
y = (x - 2)2 + 4
Answers
A grocery store has 29 boxes with 204 bars of soap in each box. The store also has 2,346 bottles of hand soap. How many more bottles of hand soap than bars of soap does the store have?
Answers
Answer:
3570
Step-by-step explanation:
x=(29*204)-2346
x=5916-2346=3570
(Ples Mark Brainliest. Also if you can, please help me : https://brainly.com/question/23700476) :D