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AleksandrR [38]
1 year ago
12

Eight less than four times a number is less than 56. What are the possible values of that number

Mathematics
2 answers:
yan [13]1 year ago
4 0
Let unknown number be x.

Given,

4x - 8 < 56

4x < 64

x < 16

Hence, x is any value less than 16.
GarryVolchara [31]1 year ago
4 0

Answer:

The possible values of x is less than 16

Step-by-step explanation:

Given that eight less than four times a number is less than 56.

we have to find the possible values of that number.

Let the number be x.

Eight less than 4 times is 4x-8 is less than 56 i.e

4x - 8 < 56

Adding 8 on both sides, we get

4x < 64

x < \frac{64}{4}=16

Hence, x is any value less than 16.

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Answer:

c

Step-by-step explanation:

c because 12.50x4=50 and she still had money left

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Which expressions are equivalent to the given expression √40
german

Answer:

2√10

Step-by-step explanation:

√40 = √(4*10) = √4 * √10 = 2√10

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1 year ago
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Which statements are true about David's work? Check all that apply. The GCF of the coefficients is correct. The GCF of the varia
Anon25 [30]

Answer:

The GCF of the coefficients is correct.

The variable c is not common to all terms, so a power of c should not have been factored out.

In step 6, David applied the distributive property.

Step-by-step explanation:

Given the polynomial :

80b⁴ – 32b²c³ + 48b⁴c

The Greatest Common Factor (GCF) of the coefficients:

80, 32, 48

Factors of :

80 : 1, 2, 4, 5, 8, 10, 16, 20, 40, and 80

32 : 1, 2, 4, 8, 16, and 32

48 : 1, 2, 3, 4, 6, 8, 12, 16, 24, and 48.

GCF = 16

b⁴, b², b⁴

b⁴ = b * b * b * b

b² = b * b

b⁴ = b * b * b * b

GCF = b*b = b²

GCF of c³ and c

c³ = c * c * c

c = c

GCF = c

We can see that David's GCF of the coefficients are all correct

From the polynomial ; 80b⁴ does not contain c ; so factoring out c is incorrect

In step 6 ; the distributive property was used to obtain ; 16b²c(5b² – 2c² + 3b²)

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1 year ago
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In the trapezoid ABCD ( AB ∥ CD ) point M∈ AD , so that AM:MD=3:5. Line l ∥ AB and going trough point M intersects diagonal AC a
geniusboy [140]

Answer:

BC:BN=8:3

Step-by-step explanation:

ABCD is a trapezoid and there is a point m which belongs to AD such that AM:MD=3:5.Line "l" parallel to AB intersects the diagonal AC at p and BD at N.

Now, we know that the parallel lines divide the transversal into the segments with equal ratio, therefore, BN:NC=AM:MD

But, BC= BN+NC

Therefore, BC:BN=(BN+NC):BN

⇒BC:BN=(3+5):3

⇒BC:BN=8:3


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1 year ago
Consider the graph of f(x) given below.
Andrej [43]

Answer: d

Step-by-step explanation:

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