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yuradex [85]
3 years ago
8

What is this, how do i solve it, what the answer

Mathematics
1 answer:
umka2103 [35]3 years ago
8 0

Answer:

1

Step-by-step explanation:

This is a function where you have to plug in the value you are given for x.  In this case, you are given 1 as your value (after the semicolon).  So, you set up your equation like so: (1)^3 + 3(1)^2 -7(1) + 4

(1)^3=1

3(1)^2 = 3

-7(1) = -7

4= 4

so you have 1+3-7+4 which is 1

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There are total of 63 bikes on a store.if the ratio of blue to red bikes is 4 to 5, how many of the bikes are blue
Triss [41]
4+5=9
63/9=7
7*4=28
7*5=35
If u add 28 and 35 the answer will be 63. I multiply the 4(blue bikes) to 7 and it equals to 28, so there are 28 blue bikes
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Help find the gradient
gregori [183]

Answer:

gradient m = 3

Step-by-step explanation:

The equation of a line in slope- intercept form is

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Step-by-step explanation:

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What is the square root of 1,234,137,927,888
OlgaM077 [116]

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6 0
3 years ago
Please help me get the answers.
Burka [1]

The answers are

1. 1

2. \frac{5}{8}

3. \frac{19}{5}

What are fractions?

Any number of equal parts is represented by a fraction, which also represents a portion of a whole. In ordinary English, a fraction refers to the number of parts of a specific size.

We are given,

1. \frac{4}{7} + \frac{3}{7}

As the denominator of both fractions are same we add the numerator

We get,

\frac{7}{7}=1

2. \frac{7}{8}-\frac{2}{8}

As the denominator of both the fractions are same we subtract the value in the numerator we get,

\frac{7}{8}-\frac{2}{8}=\frac{5}{8}

3. 6\frac{4}{5}-3

We first simplify the first term of the equation,

6\frac{4}{5}=\frac{34}{5}

Now as the denominator is not same we use cross multiplication to perform the operation

\frac{34}{5}-3=\frac{34-15}{5}

On further simplifying we get,

\frac{34-15}{5}=\frac{19}{5}

Hence the answers are

1. 1

2. \frac{5}{8}

3. \frac{19}{5}

To refer more about the fraction please refer

brainly.com/question/17220365

#SPJ13

6 0
2 years ago
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