The statement is true on apex, just took the test so I know.
To find the fraction of animals that are birds of prey, multiply the fraction of animals that are birds, 3/28, by the fraction of those birds that are birds of prey, 4/15, giving (3*4)/(28*15) = 12/420. This simplifies to 1/35. Hence, 1/35 of the animals are birds of prey.
The question is asking for the fraction of animals that are birds of prey. From the problem, we are given that 3/28 of the animals are birds and 4/15 of these birds are birds of prey. To find the fraction of animals that are birds of prey, we need to multiply these two fractions: (3/28) * (4/15).
The method of multiplying fractions involves multiplying the numerators together and the denominators together. So, in this case, the numerator would be 3 * 4 and the denominator would be 28 * 15.
Therefore, the fraction of birds that are birds of prey is (3*4)/(28*15) = 12/420. This fraction can be simplified by dividing both the numerator and the denominator by their greatest common factor which is 12, yielding to 1/35. Hence, 1/35 of the animals are birds of prey.
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8(y-7)
Answer:8y-56
Step-by-step explanation:8(y-7)= (8*y)+(8*(-7)) so 8y+(-56) or 8y-56
Answer:
The answer is
Step-by-step explanation:
Given -
50 times 4 =200
Find out the values of 500 times 400.
To prove
As given in the question
50 times 4 =200
i.e the above also written in the form as follows.
50 × 4 = 200
Now find out for 500 times 400.
500 times 400 is also written in the form as follows .
500 × 400 = 200000
Therefore the 500 times 400 is 200000.
Hence proved
To find 500 times 400 from 50 times 4 =200 : usecommutative, associative properties and place value
500 times 400
There are 3 properties in arithmetic operations that can be applied to arithmetic operations, namely: commutative, associative , and distributive properties
Commutative properties are mathematical operations of two numbers that are exchanged and produce the same results
a + b = b + a = c
a x b = b x a = c
this property applies to addition and multiplication operations.
Associative properties are mathematical operations of 3 numbers by grouping 2 numbers with parentheses and the location of the grouping is exchanged with the result that remains the same
(a + b) + c = a + (b + c) = d
(a × b) × c = a × (b × c) = d
Distributive properties are mathematical operations with 2 different arithmetic operations, by distributing numbers grouped in parentheses.
a × (b + c) = (a × b) + (a × c) = d
In the digit system, the value of a number depends on its place, or position, in the number.
Each digit is different place value.
the place value of the digits in a number: hundred thousands, ten thousands, one thousands, hundreds, tens, ones, decimal points, tenths, hundredths, thousandths, ten thousandths, hundred thousandths
From the task:
use the previous problem (50 times 4 = 200) to help solve 500 times 400.
50 times 4 = 200
in the form of arithmetic operations
50 x 4 = 200
or in place value
5 tens x 4 ones = 2 hundreds
we can use associative and commutative properties
so multiplication can be expressed in an interchangeable form because it has the same value
So to complete 500 x 400:
multiplying the whole numbers first then the zeros
The difference between first number operations and second number operations is the place value unit
500 x 400
= 5 hundreds x 4 hundreds
= 5 x100 x 4 x 100 (there are 4 times of 10)
= (5 x 4 x 10) x 10 x 10 x 10
⇒ (5 x 4 x 10) = from previous problem
= 200 x 10 x 10 x 10
the place value: 12,354,897
place-value patterns
Keywords : place value, digit, number, times , commutative, associative
Answer:
y < -2x - 4
Step-by-step explanation:
This is a guessing game. You just have to plug and chugg to find your answer.
Look at the table they gave you and plug in the x and y value into the given equations and see if they're true or not.
For example, I used the point x=-2 and y=1 from the table.
I plug that into y < -2x - 4 and got a false statement:
y < -2x - 4
(1) < -2(-2) - 4
1 < 4 - 4
1 < 0
this is false because one cannot be less than zero. Therefore this equation is the wrong one.
If you tried to plug in x=-2 and y=1 into the other 3 equations you'll see that they'll be correct.
Four plus six times a number is twelve.
Four, plus six times a number, is twelve.
Four plus six times, a number is twelve.
they said this is math but it looks like ELA
The clearest translation of the equation 4 + 6z = 12 is 'Four plus six times a number is twelve.' Solving the equation gives the value of 'z' as 4/3 or approximately 1.333.
The clearest translation of the equation 4 + 6z = 12 is: Four plus six times a number is twelve.
The equation can be solved to find the value of 'z', which represents the unknown number. First, subtract 4 from both sides of the equation: 6z = 8. Then, divide both sides by 6: z = 8/6 or 4/3. So, the unknown number is 4/3 or approximately 1.333.
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The phrase 'Four, plus six times a number, is twelve' best translates the mathematical expression 4 + 6z = 12. This phrase accurately demonstrates the order of operations and includes each element of the mathematical equation.
The statement 'Four, plus six times a number, is twelve' is the clearest translation of the algebraic equation 4 + 6z = 12. The term 'six times a number' signifies multiplication with an unknown (z in this case). The first part of the sentence 'Four, plus' stands for addition of 4 to the result of that multiplication. Altogether, 'Four, plus six times a number, is twelve' conveys that 4, added to the result of 6 multiplied by some number (z), equals 12.
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