Answers
Answer:
39.5 [tex]ft^{2}[/tex]
Step-by-step explanation:
We need to take this shape by shape
Top triangle
a = b*h/2
a = 3*2/2
a = 6/2
a = 3
__________________________________________________________
Bottom triangle:
a = b*h/2
a = 3*3/2
a = 9/2
a = 4.5
__________________________________________________________
Rectangle:
a = b*h
a = 8*4
a = 32
__________________________________________________________
Now add them all up
3 + 4.5 + 32 = 39.5
The area of the shape is 39.5 [tex]ft^{2}[/tex]
Hope this helped!
Related Questions
Given the function f (x) = x² + 5, evaluate f (-10)
Answers
Answer:
f(-10)=105
Step-by-step explanation:
When something says f(x), the (x) is your plugin value. So basically in this scenario, x= -10
1) f(-10)= (-10)^2+5
2)f(-10)= 100+5
3) f(-10)= 100+5
Ok hopefully I remembered my properties of exponents correctly, but I'm pretty sure that's the answer. If it isn't, you should try making the 100 negative instead of positive from step 2 and work from there.
A store buys an item for $94. The store then prices the item to sell to customers. What is the selling price (in dollars) the store sells the item to customers for after applying a 62% markup? If necessary, round the answer to the closest hundredth.
Answers
Answer:
$152.28
Step-by-step explanation:
In order to determine the markup, multiply the original price by 62%
94 x 62% = 94 x .62 = 58.28
In order to determine the sale price, add the markup to the original price.
94 + 58.28 = $152.28
Averages Question please help!
Answers
1.48 to 2 decimal places
. Mark's profile picture is 4 inches tall, but his actual height is 76 inches. What is the scale factor from his profile picture to his actual height?
Scale factor =
19
72
16
38
3b. If the profile picture of Mark's sister is 3.5 inches tall, how tall is her actual height?
Her actual height is _____ inches.
70
82
59.5
66.5
Answers
Step-by-step explanation:
Answer: 19, because all you´re doing for mark is dividing his actual height from the profile picture.
Marks sister: 66.5, because you will take her height (3.5) and you will put x over 3.5 in fraction form. Then you will take marks profile picture height, and put it in fraction form (76 over 4) then you will cross multiply 3.5 and 76 which will give you 266. Then you´ll divide 266 by 4 which would give you 66.5
A 4-meter ladder is placed against a wall so
that it reaches a height of 3.7m. To the nearest
tenth of a meter, how far away from the base
of the wall are the feet of the ladder?
Answers
Answer:
1.5 meters.
Step-by-step explanation:
The ladder is 4 meters.
It reaches the height of 3.7 meters on a wall.
This creates a right angled triangle of hypotenuse (4 meters) and height (3.7 meters).
We are to find the base length.
Applying the Pythagorean theorem;
a² + b² = c² , where a is the base length, b is the height length and c is the hypotenuse length.
∴ a² = c² - b² = 4² - 3.7² = 2.31
a (base length) = [tex]\sqrt{2.31}[/tex] = 1.519868415 meters
To round off the answer to the nearest tenth of a meter;
Tenth of a meter = [tex]\frac{1}{10}[/tex] × 1 meter = 0.1 meters
So we're rounding off the answer to one decimal place.
I.e 1.519868415 meters = 1.5 meters (rounded off to the nearest tenth of a meter.
use the quadratic formula to solve for x. 3x^2+9x+4=0
Answers
Answer:
x=−3/2 +1/6√33 or x=−3/2 + −1/6√33Step-by-step explanation:
Let's solve your equation step-by-step.
3x2+9x+4=0
For this equation: a=3, b=9, c=4
3x2+9x+4=0
Step 1: Use quadratic formula with a=3, b=9, c=4.
x=−b±√b2−4ac/2a
x=−(9)±√(9)2−4(3)(4)/2(3)
x=−9±√33/6
To factor the expression 3x2 – 9x, Caleb found the GCF as shown. List the factors: 3x2 = 3 • x • x 9x = 3 • 3 • x GCF = 3 • 3 • x • x = 9x2 What is Caleb’s error? Caleb factored 3x2 incorrectly. Caleb factored 9x incorrectly. Caleb found the product of all factors, not just the ones common to each term. Caleb did not make an error.
Answers
Answer:
Caleb found the product of all factors, not just the ones common to each term.
Step-by-step explanation:
answer
Caleb found the product of all factors, not just the ones common to each term. Then the correct option is C.
What is a factorization?It is a method for dividing a polynomial into pieces that will be multiplied together. At this moment, the polynomial's value will be zero.
The expression is given below.
⇒ 3x² – 9x
The factor of 3x² will be 3 · x · x.
The factor of 9x will be 3 · 3 · x.
GCF = 3 • 3 • x • x = 9x²
Caleb found the product of all factors, not just the ones common to each term.
Then the correct option is C.
More about the factorization link is given below.
https://brainly.com/question/6810544
#SPJ2
ANSWER THE QUESTIONS!!!!!!!!!!!!
Answers
Answer:
(x-4)^2
Step-by-step explanation:
Answer:
Step-by-step explanation:
Download Socratic it will give you all the answers trust me it’s like a human calculator which is smarter
Given ABC, what is the value of x? Write the answer as a decimal number
Answers
9514 1404 393
Answer:
12.25
Step-by-step explanation:
The angle bisector divides the triangle sides proportionally, so we have ...
x/3.5 = 7/2
x = 3.5×7/2 . . . . multiply by the denominator
x = 12.25
_____
Additional comment
The proportion can be written 4 ways. I find it convenient to write it with the unknown value in the numerator. That way, the solution is found in one step: multiply by the denominator.
Max makes a scale drawing of the distance between Salt Lake City and Arizona. The distance between Salt Lake City and Arizona is 21 cm on the scale drawing. If each 7cm on the scale drawing equals 250 kilometers, how far apart are they actually?
Answers
Answer:
Actual distance = 750 km
Step-by-step explanation:
Given:
Scale drawing of distance = 21 cm
Scale ; 7 cm = 250 km
Find:
Actual distance
Computation:
Actual distance = 21[250/7]
Actual distance = 3[250]
Actual distance = 750 km
Simplify the following expression (2x⁴y⁻³)⁻¹
Answers
Answer:
please make sure the input is complete.
Step-by-step explanation:
please help>>>>>>>>>>>>>>>>
Answers
Answer:
The answer is B, -5 is a rational number and integer! :)
Step-by-step explanation:
Answer: My guess is integer only
Step-by-step explanation:
easy just dont have time
Solve for x.
ax + b = r
Answers
Answer:
x=r-b/a
Step-by-step explanation:
ax=r-b
x=r-b/a
Answer:
x = r - b/a
Step-by-step explanation:
ax + b = r (Given)
ax = r - b (Subtract b on both sides)
x = r - b/a (Divide a on both sides)
PLEASE HELP I WILL GEIVE BRAINLIEST AND 20 POINTS Which are characteristics of scientific questions? Check all that apply.
asking about subjective matters
having a wide focus on many topics
addressing a gap in knowledge
possibly leading to a testable hypothesis
already having fully confirmed explanations
Answers
Answer: 3 and 4
Step-by-step explanation: I took the quiz
On a softball field, home plate is 43 feet from the pitcher’s mound. A ball is hit at an angle of 27° east of the pitcher’s mound. The ball travels 162 feet before it is caught by an outfielder.
A triangle is drawn on a baseball field. A point is at home plate, another point is at the pitcher apostrophe s mound, and another point is at an outfielder. The distance from home plate to the pitcher is 43 feet. The distance from home plate to the outfielder is 162 feet. The angle between the 2 sides is 27 degrees.
Law of cosines:
How far must the outfielder throw the ball to return it to the pitcher? Round to the nearest foot.
112 feet
125 feet
145 feet
156 feet
Answers
Answer: The answer is 125ft
Step-by-step explanation: I just did it
The law of cosines formula gives the square of the distance the
outfielder must throw the ball.
Correct response:
The distance the outfielder must throw the ball to return it to the pitcher is approximately 125 feet.How to use the cosine rule to find the distanceDistance of the home plate from the pitcher's mound = 43 feet
Angle at which the ball is hit = 27° east of the pitcher's mound
Distance the ball travels before it is caught = 162 feet
The sides, b and c, and the included angle, A, of the triangle drawn are respectively;
b = 43 feet
c = 162 feet
A = 27°
The length of the third side, a of the triangle is the distance from the outfielder to the pitcher.
According to law of cosines, we have;
a² = b² + c² - 2·b·c·cos(A)
a² = 43² + 162² - 2 × 43 × 162 × cos(27°) ≈ 15679.497105
Approximating to the nearest foot, we get;
a ≈ 125 feet
The distance the outfielder must throw the ball to return it to the pitcher is a ≈ 125 feet.Learn more about the law of cosines here:
https://brainly.com/question/2491835
Please I need ur help, ASAP!!!! 20 points
The graph below represents which system of inequalities? (2 points)
graph of two infinite lines that intersect at a point. One line is solid and goes through the points 0, 2, negative 2, 4 and is shaded in below the line. The other line is solid, and goes through the points 0, 2, 2, 0, and is shaded in below the line.
A: y ≤ −2x + 3
y ≤ x + 3
B: y ≥ −2x + 3
y ≥ x + 3
C: y ≤ −3x + 2
y ≤ −x + 2
D: y > −2x + 3
y > x + 3
Answers
You've analyzed each game. Which game earns
you more points?
A.game 1 (200 points per hit)
B. Game 2 (points double on each hit)
C. It depends
Answers
Answer:
C, For up to 11 hits, Game 1 gives the player higher scores. But for 12 or more hits, Game 2 does. That's because exponential growth eventually exceeds linear growth.
Step-by-step explanation:
Answer:
C, For up to 11 hits, Game 1 gives the player higher scores. But for 12 or more hits, Game 2 does. That's because exponential growth eventually exceeds linear growth.
Step-by-step explanation:
Solve the Inequality. Please help answer needed fast! :)
m - 3 > -2
Answers
Answer:
[tex]m - 3 > - 2 \\ m > - 2 + 3 \\ m > 1[/tex]
Answer:
1
Step-by-step explanation:
What is the equation in standard form of a line that passes through the point (-2, 5) and has a slope of -0.3?
Answers
Answer:
y= −0.3x+4.4
Step-by-step explanation:
Question is in picture
Answers
Answer:
[tex] \frac{y - 3}{x - 0} = \frac{3 - 1}{0 - 1} = \frac{2}{ - 1} \\ \frac{y - 3}{x} = - 2 \\ y - 3 = - 2x\\ 2x + y - 3 = 0 \\y = - 2x + 3 \\ \boxed{f(x) = - 2x + 3}[/tex]
B. is the right answer.hope this helps.
What number should go in the box? 34816=▢+4000+800+10+6
Answers
Answer:
30,000 number should go in the box
Answer:
30000.
Step-by-step explanation:
34816=▢+4000+800+10+6
34816 = ▢ + 4816
▢ = 34816 - 4816
= 30000
I just need to know if it’s a b c or d please and thx u
Answers
Answer:
i think its B
Step-by-step explanation:
sorry if its wrong have a good day/night ;)
Matthew drives at an average speed of 62 mph for 5 hours
B) how many miles does Matthew drive
Answers
Answer:
310
Step-by-step explanation:
62 multiplied by 5 will get you the answer
Coach leonardo used 9 1/2 meters of string to mark a soccer field for a game. He also used 2 2/5 meters of string to mark a spot where coaches and players will be standing during the game. Which expression could be used to determine the amount of string in meters, coach lenore i used altogether
Answers
Answer:
10 19/10 meters
Step-by-step explanation:
Step one:
given data
let the amount of string used for the soccer field be x
and the amount used for coach spot be y
Also, let the total string used be represented as T
Step two:
Hence the expression for the total is
T= x+y
T= 9 1/2+ 2 2/5
T= 9.5+ 2.4
T= 11.9
or
T= 119/10 meters
or
T= 10 19/10 meters
What are the correct answers?
Answers
2. y= -4x + 1/2
3. y= 2x + 1
4. y= 2/3x + 3
5. y= -1/2x - 4
6. y= -3x + 13
Glad I could help
Mr. Greene is preparing 28 bags of materials for his art class. Each bag needs 40 glass tiles. How many glass tiles are needed?
______ glass tiles
Answers
Answer:
Glass tiles needed
[tex] = (28 \times 40) \\ = 1120 \: tiles[/tex]
The following graph shows the solution to which
inequality?
ANSWER BOTH PLEASE QUICK
Answers
Answer:
B. 5a-9<=11
Step-by-step explanation:
Heres a tip: ALWAYS look at the sign, if there is no line under the sign then it will always always be an open circle. also look at what way the sign is pointing so if the sign is this < then the line will go to the left
Please help me with this
Answers
Answer:
6 4/5
Step-by-step explanation:
2 4/5 x 2 3/7 = 6 4/5
Hope this helped you
I need answers too these two questions pls
Answers
Solve for y.
3.23(y – 18) - 19.17 = -19.17
у = ?
*please explain to me, step by step, how you got the answer, too, so I can understand.
Answers
Answer:
y = 18
Step-by-step explanation:
3.23(y – 18) - 19.17 = -19.17
3.23y - 18 x 3.23 = -19.17 + 19.17
3.23y - 58.14 = 0
3.23y = 58.14
3.23y/3.23 = 58.14/3.23
y = 18