To find 45% of 72, multiply 45/100×72. Study the model: 45/100×72=3,240/100=32.4. Find 35% of 12.
Answers
You can also just multiply by the decimal equivalent.
12*.35=4.2
35% of 12 is 4.2
Hope this helps!
Answer:
4.2
Step-by-step explanation:
Find 35% of 12.
To find 35% of 12, you can use the method you demonstrated above by solve
35% = 35/100
of 12 = multiplication.
35/100 × 12
0.35 × 12
= 4.2
OR
35 × 12/100
420/100
= 4.2
Hope this helps!
Thanks.
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Carlolyn determines that the area of a white triangle is half the area of a shaded triangle because the ratio of the side lengths of a white triangle to a shaded triangle is 3/6. Is Carolyn correct?Explain. What is the ratio of the area of the shaded pieces to the area of the white pieces? Show your work
Answers
Answers
Answer:
Area of shaded region = 329.70 cm²
Step-by-step explanation:
Area of a circle = πr²
Area of bigger circle = 3.14 × 11²
= 3.14 × 11 × 11
= 379.94 cm²
Area of smaller circle = 3.14 * 4²
= 3.14 × 4 × 4
= 50.24 cm²
Area of shaded region
= Area of bigger circle - Area of smaller circle
= (379.94 - 50.24) cm²
= 329.70 cm²
Answer:
329.70 cm^2
Step-by-step explanation:
Hope this helps!
7x5
5x7
x to the five sevenths power
x to the seven fifths power
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The radical expression is an expression with rational exponents that can be written after applying the properties of the integer exponent.
What is an integer exponent?
In mathematics, integer exponents are exponents that should be integers. It may be a positive or negative number. In this situation, the positive integer exponents determine the number of times the base number should be multiplied by itself.
It is given that the expression:
As we know, the expression can be defined as the combination of constants and variables with mathematical operators.
From the properties of the integer exponent:
Integer exponents are exponents that should be integers. It may be a positive or negative number
Applying the properties of the integer exponent:
Thus, the radical expression is an expression with rational exponents that can be written after applying the properties of the integer exponent.
Learn more about the integer exponent here:
#SPJ2
Answer:
x to the seven fifths power
Step-by-step explanation:
x to the power 7: x⁷
Fifth root: (x⁷)^⅕ = x^(7/5)
Answers
I think that the answer is 3/4
Answers
The value of sin Q is ² 15/17.
What is the value of sin Q?
The formula for sin is opposite / hypotenuse
In the triangle , the opposite side is SR and the hypotenuse is QS.
The value of SR would be determined using Pythagoras theorem.
The Pythagoras theorem: a² + b² = c²
where:
a = length
b = base
c = hypotenuse
√17² - 8² = 15
Sin Q = 15/17
Please find attached the image. To learn more about Pythagoras theorem, please check: brainly.com/question/14580675
Answer:
Step-by-step explanation:
We draw the right triangle as shown in the image attached.
Δ QRS
Where R is the right angle
Given
QR = 8
QS = 17
Now, using Pythagorean Theorem, we can find RS:
Now, we know the ratio Sine as:
Where is the angle (here angle Q)
Opposite side is RS (which is 15)
Hypotenuse is given as QS (which is 17)
So,
This is the value of SinQ.
We don't want the angle, so we'll stop here.