Evaluate the piecewise function at the given values of the independent variable.
Answers
Answer:
14
Step-by-step explanation:
no explanition
Related Questions
If a+b=3, ab=2, the value of a^2+ab^2?
Answers
Answer:
hope u will understand
A different aquarium should contain 15,000 liters of water when filled correctly. It will overflow if it gets to 17,600 liters.
One day there is an accident and the tank cracks in 4 places. Water flows out of each crack at a rate of 12 liters per hour.
An emergency pump can refill the tank at a rate of 2 liters per minute.
What is the situation about? *
What is the Quantities you
see?
PLEASE HELP.
Answers
Answer:
4
Step-by-step explanation:
what is 3/8 times 3/8?
Answers
Answer:
6/8 or sum idrk im just looking for points
a second truck arrives whose ladder, when extended,is 30 meters long. the base of this ladder is also 4 metres above the ground. for safety reasons, the max angle of elevation that the ladder can make is 70%
Answers
Answer: The maximum height of the wall that can be reached by the ladder on the second truck = 58.19 meters
Step-by-step explanation:
A diagram for the given situation is attached.
To find: AC
In right triangle ABF,
[tex]\dfrac{AB}{AE}=\sin 70^{\circ}\\\\\Rightarrow\ \dfrac{AB}{30}=0.9397\\\\\Rightarrow\ AB=30\times0.9397\approx 28.19[/tex]
Now AC = AB + BC = 28.19 + 30 meters = 58.19 meters
Therefore, the maximum height of the wall that can be reached by the ladder on the second truck = 58.19 meters
Do 1.7 and 1.700 have the same value? In a full sentence l, explain your answer why or why not
Answers
Answer: Yes ,because it isn't the same the number since the number of digits aren't the same so you make it the same number of digits by putting 0 in the back so 1.7 turns to 1.700 to make it the same digits of 1.700.
Step-by-step explanation:
Answer:
yes.
Step-by-step explanation:
1.7 can equal 1.70 or 1.700000 or any number of zeros behind it because 0 does not add/change anything to the number other than its preciseness.
The slope of a line is 2, and the y-intercept is 0. What is the equation of the line written in slope-intercept form?
Answers
Answer:
y=2x+0
Step-by-step explanation:
y=mx+b
y=(slope)x+(y-intercept)
y=2x+0
Answer:
y = 2x
Step-by-step explanation:
y = mx + b
m = slope
b = y intercept
y = 2x + 0
Therefore, the equation is y = 2x.
Coefficient What is the coefficient in the equations 8 = 2y + 3
Answers
A rectangle has a perimeter of 80 feet. The length, L, is 4 feet more than the width, w, of the
rectangle. Which expression can be used to represent the length in terms of the width?
F W-4
G W + 4
H L = w+ 4
J 44 = 2(w + 4) + W
Answers
Answer:
The length of a rectangle is 24 feet more than the width. The perimeter of the rectangle is 88 feet.
Step-by-step explanation:
the indertoo #24 and #25 Find the cylinder's volume Label answer correctly. 4962.02 3 25 here ce area. Label answer correct
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The picture frame has a perimeter of 100 inches. The width is 22 inches. Calculate the missing length. Use that answer to find the area of the picture frame.
Length of frame?
Area of frame?
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Answer:
39 inches.
858 inches²
Step-by-step explanation:
Length:- (if length = x)
2 ( 11 + x ) = 100
22 + 2x = 100
2x = 100 - 22
2x = 78
x = 78 ÷ 2
x = 39 inches
Area:-
Area = l × b
= 39 × 22
= 858 inches²
Tyre measured the average monthly temperature in degrees Fahrenheit for several months. If February is set ect 2 and June is oud to 6 what function best models these data from February to June?
Answers
Answer:
f(x)=11x+1
Step-by-step explanation:
question- what is the missing length
(just click photo)
Answers
Answer:
16.7
Step-by-step explanation:
The formula to find the area of a triangle is
[tex]a=\frac{base * height}{2}[/tex]
using this formula, plug in the area and the base
[tex]116.9=\frac{14b}{2}[/tex]
you can either multiply by 2 on both sides are divide 14b/2 which is 7b
116.9 *2 = 233.8
divide 233.8 by 14 to get 16.7
or divide 116.9 by 7 to get 6.7
The actual thickness of a machine part is 0.5 cm, and it has to be measured to within a 2% error. What is the largest measurement
that is acceptable?
A)
0.49 cm
B)
0.51 cm
C)
0.52 cm
D
0.53 cm
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Can somebody help? make sure it's right..
Answers
Answer:
That is incorrect because ten you are multiplying the two sets then the exponents just add but but when you put the brackets around it then the exponents are being multiplied not added
Step-by-step explanation:
(xy)^3 * (xy)^4
x^3y^3*x^4y^4
x^7y^7
The rest of the explanation is in the picture
suppose you find one-half of a strand of DNA with base pairs in the sequence ATGACTGCCGTA. What would be the sequence of the missing half?
Answers
Answer:
TACTGACGGCAT
Step-by-step explanation:
that if u don’t need to change T for U like in a RNA. But base pairs are A-T and G-C. So you just need the opposite
Jordan wants to buy a new car. He found a great car at a dealership for $18,000. The dealership offered him a compound interest rate of 3.5% for 60 months. How much will he be paying in interest only?
A-$3,150.00
B-$21,150.00
C-$3,378.35
D-$21,378.35
Answers
Answer:
$3,378.35
Step-by-step explanation
Before we can get the interest, we need to get the amount after 60 60months
A = P(1+r)^t
A = 18000(1+0.035)^5
A = 18000(1.035^5)
A = 18000(1.1877)
A = $21,378.35
Interest = Amount - Principal
Interest = 21,378.35- 18000
Interest = $3,378.35
Hence he will be paying $3,378.35 as interest
Lucia is making invisibility potions. Each potion requires 222 eyes of newt.
How many invisibility potions can Lucia make with 161616 eyes of newt?
Lucia has all of the other ingredients she needs.
Answers
Answer:
728
Step-by-step explanation:
you just take 161616 and divide it by 222
Answer:
8 pointon
Step-by-step explanation:
Traci outs a block of wood along the red line. When she looks at the newly
exposed face, what is the shape of the cross-section?
Gin
4 in
Bin
A. A rectangle, 8 inches by 6 inches
B. A rectangle, 8 inches by 4 inches
C. A rectangle, 4 inches by 6 inches
D. A square, 4 inches by 4 inches
Answers
Answer:
b
Step-by-step explanation:
Answer:
8 inches and 4 inches
Step-by-step explanation:
Im lazy so Red Riot Out
What is 40% of 30?
A. 2
B. 5
C. 10
D. 12
Answers
Answer:
D. 12
Step-by-step explanation:
if you have a percentage calculator: 40%30 = 12
or..
40/100 = 0.4 x 30 = 12
solve 4(k-6)=20 i am really struggling,finding the correct answers
Answers
Answer:
hi im not sure i just need points to talk to my friends again
Step-by-step explanation:
Answer: The answer is K= 11
Step-by-step explanation:
Please help quick!!!!
Answers
Answer:
$150/50 chairs
Step-by-step explanation:
Lydia buys 3 apples and 2 pears from a fruit stand and spends $3.85. The next week she goes back and buys 4 apples and 1 pear and spends $3.80. Which system of equations can be used to find the cost per apple, a, and the cost per pear, p?
Answers
Answer:p=0.72 a=0.77
Step-by-step explanation:
By using system of equations we get cost per apple is 0.75 and cost per pear is 0.8.
What are System of Equations?A system of equations is a collection of two or more equations with a same set of unknowns.
By given data we construct system of equations
3a+2p=3.85...(1)
4a+p=3.80...(2)
We have to solve the above equations ,
Multiply with 2 in second equation.
8a+2p=7.6
So Now subtract from 1
3a+2p-8a-2p=3.85-7.6
3a-8a=-3.75
-5a=-3.75
a=3.75/5
a=0.75
Now substitute value of a in 3a+2p=3.85
3(0.75)+2p=3.85
2.25+2p=3.85
2p=1.6
p=0.8
Therefore cost per apple is 0.75 and cost per pear is 0.8.
To learn more on system of equations click:
https://brainly.com/question/24065247
#SPJ2
PLEASE ANSWER THIS AND IF YOU DO YOU GET
1. FOLLOW
2. BRAINLIEST
Answers
Answer:
1. y= 2x + 5
2. y= 2x -16
3. - 7/5 x + 18/5
A person who weighs 164 pounds on Earth would weigh 80 pounds on a nearby planet.
If the weights are proportional, what would a person weighing 41 pounds on Earth weigh
on the nearby planet?
Answers
Answer:
84.05 lbs, I think...
Step-by-step explanation:
I divided 164 by 80 and got 2.05
Then I multiplied 2.04 by 41.......I might be wrong... But hopefully I'm not..
The weight of a person on the nearby planet will be 20 pounds.
What is proportion?A proportion is a comparison of two numbers that each represent the parts of a whole. A proportion says that two fractions are the same, even if the amount is different.
Given that, A person who weighs 164 pounds on Earth would weigh 80 pounds on a nearby planet, and the weights are proportional,
Since, the weights are proportional therefore,
Let the weight of a person on the nearby planet be x
Establishing the proportionality,
164/80 = 41/x
x = 80×41/164
x = 20
Hence, The weight of a person on the nearby planet will be 20 pounds.
For more references on proportion, click;
https://brainly.com/question/7096655
#SPJ2
HELP PLZ !!!! The graph and the table below show the relationship between the number of servings and the amount of protein in two different snacks.
How many servings of wheat crackers have the same number of grams of protein as one serving of mixed nuts?
Answers
Answer:
exactly 1 (I Think)
Step-by-step explanation:
3
Answer:
exactly 1
Step-by-step explanation:
it is
The graph of the portion I'll relationship contains the point with coordinates 3 and 12 what is the constant of proportionality of the relationshipThe graph of the portion I'll relationship contains the point with coordinates 3 and 12 what is the constant of proportionality of the relationship.
Answers
Answer:
Step-by-step explanation:
I think it’s 8?
Three triangles are shown.
x represents the measure of an angle, y represents the measure of its supplement, and a and b represent the measures of the other 2 angles. Which of the following statements is true for all three triangles?
x>y because a+b>y
x is greater than y because A plus b is greater than y
y>x because 180−x>a+b
y is greater than x because 180 minus x is greater than A plus b
x=(a+b)−180
x is equal to open paren A plus b close paren minus 180
y=180−(a+b)
Answers
Answer:
I think that it may be the last one
Step-by-step explanation:
The area of a rug is 4 13/16 square meters. The rug is 2 3/4 meters in length. What is its width?
Answers
HELP ME PLEASEEE?!!!
Answers
Answer:
4W + 4 = 6
W = 1/2
Step-by-step explanation:
4W + 4 = 6 See the comments below. Subtract 4 from both sides
4W = 6 - 4 Combine the terms.
4W = 2 Divide by 4. That tells you how much 1 W weighs
W = 2/4 On the right, you get 2/4
W = 1/2 Each w is 1/2
Explanation
There are 4 red objects. They all weigh the same amount. So that means that you have 4 W on one part of the scale. On the same side (the left side) there are 4 green weights. They all weigh one. 4*1 = 4 So the left side has 4W + 4 The right side his 6 one pound weights. 6 * 1 = 6The equation is 4w + 4 = 6Which of the following is not an integer