Answer:
15.6 inches
Step-by-step explanation:
Here we want to find the length of the missing side
Mathematically, we can use Pythagoras’ theorem
The theorem states that the square of the hypotenuse equals the sum of the squares of the two other sides
Let the missing side be x
18 is the side that faces right angle and this is the hypotenuse
Thus, we have ;
x^2 + 9^2 = 18^2
x^2 = 324 - 81
x^2 = 243
x = √(243)
x = 15.6 in
People use water to cook, clean, and drink every day. An estimate of 28.5% of the water used each day is for drinking. If a family uses 68.4 gallons of water a day for drinking, how many gallons do they use every day?
Of the marbles in a bag 5 are white 4 are yellow and 2 are green Sandra will randomly choose one marble from the bag fill in the blanks in parts A and B
Answer:
4, 11, 4/11
Step-by-step explanation:
there are 5 white marbles, 4 yellow marbles, and 2 green marbles.
there are 11 marbles in total, and 4 yellow marbles
the probability of her selecting a yellow marble is 4/11
Please help and I need to find the volume
Answer:
just multiplyy
Step-by-step explanation:
Answer:
7. 120 in. cubed
8. 64 cm cubed
Step-by-step explanation:
i think the first one is 7 im not really sure
7. 120 in. cubed
4 x 5 x 6
4 x 5 = 20
20 x 6 = 120
8. 64 cm cubed
2 x 4 x 8
2 x 4 = 8
8 x 8 = 64
In The Figure Below, M/A=41 And M/B= (2x+3)
Answer:
Step-by-step explanation:
If x = 3 units, y = 6 units, and h = 5 units, find the area of the parallelogram shown above using decomposition.
Answer:
12 square units
Step-by-step explanation:
Hope it helps
Help I’m struggling badly in math
Answer:
bran to blueberry: 4:1
banana nut to bran: 1 to 2
total to corn: 12 muffins to 5 muffins
bran to total: 1/3
Step-by-step explanation:
hope that helped.
guys pls help me with this
Answer:
3.since two base side are equal
4.sum of interior angle of the triangle is 180
9.base angle of isosceles triangle
16.the inscribed angle from the diameter is 90°
21.being CAE=90°
I need help with this problem:)
Answer:
11.5 for first question
Calculate the angles of a parallelogram if the sum of the three angles is 310°
9514 1404 393
Answer:
adjacent angles are 50° and 130°
Step-by-step explanation:
The sum of all 4 angles in a parallelogram is 360°, so the fourth angle must be ...
360° -310° = 50°
Adjacent angles are supplementary, so the other two angles must be ...
180° -50° = 130°
The angles in the parallelogram are either 50° or 130°. Adjacent angles are different.
Solve please. Correctly
4x + 2 = 2 + 4x
Answer:
x = anything for both sides as long as they're the same number
Step-by-step explanation:
the answer is 56 good luck
rewrite the question in slope-intercept form:
2x-4y-12= -13-2x
Answer:
y= x + 1/4
Step-by-step explanation:
did the math and that should be your answer
25 increased to 32..........
What is the area?
-QUICKKKKKK
Answer:
34 sq cm
Step-by-step explanation:
4x4 = 16
9x2 = 18
16+18= 34
This table gives the value of an investment for the first 5 years after the initial investment was made. The data can be modeled using an exponential function.
Years 1 2 3 4 5
Investment value $1,050 $1,103 $1,160 $1,215 $1,280
Based on the data, which amount is closest to the value of the investment 10 years after the initial investment?
$1,350
$1,475
$1,625
$1,800
Answer:
C.) $1,625
Step-by-step explanation:
Going by the numbers on the graph, you can immediately tell $1,350 and $1,475 are way too low, so cancel those out and you get $1,625 and $1,800
From here, you can see that in 5 years it hasn't gone up by far, so it won't be 1,800$ by 10 years end, making the answer clear
You can just double 280 and get 560, which the closest answer is 1,625
It's really just a high-low estimate question, 2 answers are too high or low, one is close but not really, and one is just right- or inbetween
$1,625
The amount $1625 is closest to the value of the investment 10 years after the initial investment option third is correct.
What is an exponential function?It is defined as the function that rapidly increases and the value of the exponential function is always a positive. It denotes with exponent [tex]\rm y = a^x[/tex]
where a is a constant and a>1
Let's suppose the exponential function that model the problem is:
[tex]\rm y = ae^k^x[/tex]
Plug x = 1 and y = 1050
[tex]\rm 1050 = ae^k[/tex] ...(1)
Plug x = 2 and y = 1103
[tex]\rm 1103 = ae^2^k[/tex] ...(2)
Divide equation (2) with (1)
[tex]\rm e^k = 1.0504[/tex]
Taking ln to get the value of k
k = 0.0491
a = 999.69
The exponential function:
[tex]\rm y = (999.6902)e^{0.0491}^x[/tex]
Plug x = 10 years in the above function:
y = $1633.44
Which is close to $1625
Thus, the amount $1625 is closest to the value of the investment 10 years after the initial investment option third is correct.
Learn more about the exponential function here:
brainly.com/question/11487261
#SPJ2
What is the volume of the pyramid, to the nearest
cubic foot?
O 5ft
O 9 ft
O 14 ft
O 19 ft
The radius of a cylindrical water tank is 4.5 ft, and its height is 8 ft. What is the volume of the tank?
Use the value 3.14 for it, and round your answer to the nearest whole number.
Be sure to include the correct unit in your answer.
15
Evaluate the expression 2bc2 for b = 1.5 and c = 5
Answer:15
Step-by-step explanation:
The value of the given expression 2bc² for b = 1.5 and c = 5 will be 75.
What is an expression?A mixture of variables, numbers, addition, subtraction, multiplication, and division are called expressions.
A statement expressing the equality of two mathematical expressions is known as an equation.
As per the given expression,2bc²
Put b = 1.5 and c = 5,
2(1.5)(5)² = 3 x 25 = 75
Hence "The value of the given expression 2bc² for b = 1.5 and c = 5 will be 75".
To learn more about expression,
https://brainly.com/question/14083225
#SPJ2
A sphere has a radius 2.7 centimeters, What is its volume to the nearest cubic centimeter
Answer:
82.447957600811
Step-by-step explanation:
I NEED HELP ASAP ON NUMBER 7 and 8
Find the equivalent of 2x^2 + (4x -6x^2) + 9 - (6x + 3)
A. -4x^2 - 2x +12
B.-4x^2 -2x + 6
C.-10x +6
D. 18x +12
Answer:
B.-4x^2-2x+6.
Step-by-step explanation:
=2x^2+4x-6x^2+9-6x-3.
=2x^2-6x^2+4x-6x+9-3.
=-4x^2-2x+6.
Plzzz someone help me with this problem I’m at a 69 I really want to get to 70!!!
Answer:
The answer is in the picture I attached.
Step-by-step explanation:
Also, if you need this:
Slope: 1
Y Intercept: (0,6)
Hope this helped!
Evaluate
a-4 when a=7
The value is:
Answer:
3 is the answer to this problem
Answer:
Since we know a=4 all we have to do is plug 7 in for a and get the equation
7-4
Answer: 3
Step-by-step explanation:
Kimberley plans to purchase a new laptop computer that costs $1,313.00. She has one coupon for 15% off and another coupon for $200 off. Which coupon should she use to get the bigger discount?
Answer:
Coupon second discount = 200 off
Step-by-step explanation:
Given:
Price of laptop = $1,313
Coupon first discount = 15% off
Coupon second discount = 200 off
Find:
Choose coupon get the bigger discount
Computation:
Coupon first discount = 15% off
Coupon first discount = 1,313 x 15%
Coupon first discount = $196.95
So,
Coupon second, for get the bigger discount
The edge of a cube is 2 m. Find the surface area of the cube.
Answer:
24m²
Step-by-step explanation:
24m² is the answer.
Helpppoooooppppppp pllalsssssss
Answer:
Step-by-step explanation:
A)55 + 12 + 43=110
B) 55+14+40=98
C)55 + 16 +37 =108
HOW MUCH DOSE THE ENTERE THINK NEED TO BE WHAT THE AMOUNT ???
I need h3lpppppppppppppppppppppppppppppppppp
both questions are on the picture
Answer:
the first one is m, the second one is 5
Answer:
m and 5
Step-by-step explanation:
variable=the letter
m
coefficient= the number before the letter
5
In your math notebook: Give an approximation of the width of the river, support your answer with reasoning from the measurements given. Set up an equation and solve for the width of the Klamath River. Enter the width of the river.
TwT plz help
Answer:
um i cant read it and why do you use cringet emojis like TwT
Step-by-step explanation:
Answer:
ehbsbshshwhajwj
Step-by-step explanation:
whhwbwbsbsbbsh
if f(x)=81, what is x?
Answer:
There's not enough information...
Answer: x=0 because there is no solution that's what I got
Step-by-step explanation:
PLEASE HELP!!!!
If u give me the answer I will post another question for u worth ALOT of points just so rn I don't get scammed :(
How would you write the rules for solving fraction expressions?
A)- Addition
B)- Subtraction
C)- Multiplication
D)- Division
Answer:
multiplication
Step-by-step explanation: