Need help ASAP!!
Find the unknown side of the triangle below (round to the nearest tenth).
A.) 210.5 cm
B.) 5.4 cm
C.) 16 cm
D.) 20.5 cm
Answers
Answer:
the answer is D, 20.5cm
Step-by-step explanation:
x is hypotenuse
hypotenuse formula:
[tex]hypotenuse = \sqrt{ {a}^{2} + {b}^{2} } [/tex]
let 15cm = a
let 14cm = b
[tex]x = \sqrt{15 {}^{2} + {14}^{2} } [/tex]
[tex]x = \sqrt{225 + 196} [/tex]
[tex]x = \sqrt{421} [/tex]
[tex]x = 20.5cm[/tex]
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Answer:
Multiplication
Step-by-step explanation:
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You would multiply the speed the vehicles are moving and the feet its going
Step-by-step explanation:
El triple de un numero n menos 4 es -19
Answers
Answer:
3n - 4 = -19, n = -5
Step-by-step explanation:
Primero tienes que sumar cuatro a ambos lados y obtener tres veces n es igual a menos quince. Luego, divide tres en ambos lados para obtener n es igual a -5
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The answer is the fourth option 133°.
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Answer:
3z + y = 1
Step-by-step explanation:
.........................
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Answer:
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Step-by-step explanation:
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1. Which of these can be written as an equation?
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Answer:
4×w+3 is the correct answer
Step-by-step explanation:
Dont need one
Nadine and her sister received the
same amount of money to go out to
eat. Each girl spent $12. After
lunch, the girls had a total of $16.
Write and solve an equation to find
the amount of money each girl
received.
Answers
Answer:
2(x - 12) = 16
Step-by-step explanation:
They each had $20 to spend.
find the slope of each line
5. y= -2x+5. 6. 3x+6y=12
Answers
Answer:
5. Slope = -2x
(Full system: y = -2x + 5)
6. Slope = -1/2x
(Full system: y = -1/2 +6)
Howdy! Is there someone who can help me on questions 1-3 please?
Answers
Answer:
1. Reflection across the y-axis
2. ΔXYZ = ΔABC
3.
∠A =∠X
∠B =∠Y
∠C =∠Z
AB = XY
BC = YZ
AC = XZ
1. Reflection across the y-axis
2. ∆XYZ ~= AABC
3.
angleA=angleX
angleB=angleY
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if 75 cookies feed 25 students, then how many cookies are needed to feed 40 students
Answers
Answer:
120
Step-by-step explanation:
75 / 25 = 3
40 x 3 = 120
PLZ GIVE BRAINLIEST ONLY NEED 2 MORE!
Answer:
120
Step-by-step explanation:
Hope this helped have an amazing day!
There are 35 kids in our class.
20% like cats. How many kids
in our class like cats?
Please help
Answers
I believe it is 7 kids who like cats.
Find the values of x and y
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Answers
Answer:
x=90 degree
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Step-by-step explanation:
Find the measure of angle 4.
m∠4= ?
Answers
Answer:
38°
Step-by-step explanation:
[tex]m\angle 4 = 180° - [62\degree + (62\degree + 18\degree)] \\\\
m\angle 4 = 180\degree - [62\degree + 80\degree] \\\\
m\angle 4 = 180\degree -142\degree \\\\
m\angle 4 = 38\degree \\\\
[/tex]
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Answers
Answer:
-2.25, -1/4, 0.625, 87.5%
alec is seven years younger than his older brother Ethan if alec is 24 years old how old is Ethan
Answers
Answer:
Ethan is 31 years old if Alec is 24 years old.
Step-by-step explanation:
24 + 7 since Alec is seven years younger than his older brother so you add seven to his age
Answer:
31
Step-by-step explanation:
Alec is seven years younger than his older brother Ethan
So
If Alec is 24 years old then Ethan will be
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hiiiiiii hiiiiiiiii ji
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Answer:
hlo thanks for free points ❤️❤️
Ms. Holmes decided to water her plants. She had 2 1/2 gallons of water. She gave each plant 1/4 gallon of water. Which expression could be used to determine how many plants Ms. Holmes had?
Answers
Answer:
division
Step-by-step explanation:
i got it right on my test
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Answers
Answer:
x = -86
Step-by-step explanation:
60+ (-86)= -26
Answer:
x = -86
General Formulas and Concepts:
Pre-Algebra
Order of Operations: BPEMDAS
Brackets Parenthesis Exponents Multiplication Division Addition Subtraction Left to RightEquality Properties
Step-by-step explanation:
Step 1: Define Equation
-26 = 60 + x
Step 2: Solve for x
Subtract 60 on both sides: -86 = xRewrite: x = -86Step 3: Check
Plug in x into the original equation to verify it's a solution.
Substitute in x: -26 = 60 - 86Subtract: -26 = -26Here we see that -26 does indeed equal -26.
∴ x = -86 is the solution to the equation.
9 oranges cost $3.60. How much are 4 oranges?
Answers
Answer:
$1.60
Step-by-step explanation:
Set up an equation where you have the total oranges (o) on top and the cost (c) on the bottom. So you will have two fractions equaling each other. So you will have o/c=o/c. Now you just have to replace the variables with what you know. 9 oranges= $3.60, and you want to know how much 4 oranges cost. Since the cost per orange is the same, no matter how many oranges you buy if you divide the amount of oranges by the price you will always get the same number. So replace the variables with the numbers you know and you get,
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Answers
Answer:
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Line two answers: -x^2. 12x^2. -2x^2. 8x^2
Line three answers: 4x^2. 8x^2. -x^2. x^2
Step-by-step explanation:
Answer:
-x^2. 2x^2. 0. 5x^2
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Step-by-step explanation:
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Answers
Answer:
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Step-by-step explanation: you can look it up -for step by step
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Step-by-step explanation:
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Step-by-step explanation:
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Answers
Answer:
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Step-by-step explanation:
please mark me as BRAINLIEST
Answer:
The gcf is 7
step-by-step
mark me brainliest plz
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Answers
They can travel 11 kilometers
fill in the blanks
50 = __ 9 + __
Answers
Answer:
49 +1 =50 is the answer you are looking for
An aquarium is in the shape of a rectangular prisim. The area of the base of the aquarium is 250 square inches. Which is the volume of the aquarium?
Answers
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On average, cody runs 4 miles in 38 minutes. How fast should he plan to run a 10-mile race if he maintains this place.
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Step-by-step explanation:
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Step-by-step explanation:
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Answers
Answer:
Best answer would be D
Step-by-step explanation:
For A, the statement is only true with x as 1
For B, other values for x can make the equation wrong
And for C, it's just wrong.
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Answers
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