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jasenka [17]
3 years ago
10

Baker has flour to last 40 days. If he increases production by 25% how many days will the flour last? I put 30 days but they sai

d wrong.
Mathematics
1 answer:
Nezavi [6.7K]3 years ago
5 0
40 is you current amount, but you need to add 1/4 (25%) to 40.
1/4 of 40 is 10.
40+10=50
50 is your answer.
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Are the equations -2x=10 and -5x=25 equivalent
Natasha_Volkova [10]
To equations are equivalent if and only if they have the same solution set.

Solve for both of the equations.

-2x = 10
x = -5 <-- Divide both sides by -2

-5x = 25
x = -5 <-- Divide both sides by -5

Both have the solution -5.

So, yes both are equivalent.
4 0
4 years ago
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I need help with 29, 32, 35, 38, 43, 46, 49, 44, 47, 50. ASAP
gogolik [260]
29. d=-4
32. h=45
35. n=76
38. t=5
43. x=-11
46. x≈0.7
47. x≈1.6
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3 years ago
The exponential function that models cell duplication in a lab is f(t) = 2^ t+2 where f(t) is the number of cells after time t (
o-na [289]
ANSWER

11.29 \: hours

EXPLANATION

The exponential function that models cell duplication in the lab is given as

f(t) = {2}^{t + 2}

We want to determine the time it will take for the cells to increase to
10,000.

In other words, we want to find the value of
t
when
f(t) = 10,000

This gives us the equation,

10,000 = {2}^{t + 2}

Recall that,

{a}^{m + n} = {a}^{m} \times {a}^{n}

We apply this property to the right hand side to obtain,

10,000 = {2}^{t} \times {2}^{2}

This implies that,

10,000 =4 \times {2}^{t}

We divide both sides by 4 to get,

2500 = {2}^{t}

We take the antilogarithm of both sides to base 10 to get,

t = log_{2}(2500)

This implies that,

t = 11.29 \: hours
to the nearest hundredth.
6 0
4 years ago
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Alex73 [517]

No, because there is a remainder of 15 when P(x) is divided by x−8.

6 0
3 years ago
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nignag [31]

Answer:

It is a function.

Step-by-step explanation:

By definition, a function relates each element in the domain to only one element in the range. This means that each vertical line you draw through the x-axis can intersect the function at only one point. ... y = 2x +1. This is the equation of a straight line with slope 2 and y-intercept 1, so it is a function.

A linear function is two distinct but related notions. So, y=2x-1 is also a linear function.

4 0
3 years ago
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