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3 years ago

Which Ratio is equivalent to 1:1A) 4:4B) 1:0C) 0:1

Mathematics

1 answer:

lina2011 [118]3 years ago

5 0

Answer:

4:4

Step-by-step explanation:

I dont know why I need to explain it thr other answers dknt even make sense

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Which of the following inequalities matches the graph?

masha68 [24]

I believe it is the last one y>-1

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2 years ago

What is the point-slope form of a line that has a slope of 3 and passes through point (1, 4)?

Sholpan [36]

Answer:

A.) y-4-3(x-1)

Step-by-step explanation:

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2 years ago

How many pounds of oranges do the data in the plot line represent?

Radda [10]

Answer:

OPTION C: $\textbf{37} \frac{\textbf{28}}{\textbf{8}}$ pounds.

Step-by-step explanation:

From the figure we can see that there are three dots against $3 \frac{7}{8}$ .

That means it becomes $3 \times 3\frac{7}{8}$ .

Note that if there is a mixed fraction of the form $a \frac{b}{c}$ = $a + \frac{b}{c}$ .

Therefore, $3 \times 3\frac{7}{8} = 3 \times \bigg(3 + \frac{7}{8} \bigg )$ ... (1)

Similarly, against 4 there are 2 dots.

So, it should be $4 \times 2$ pounds. ...(2)

3 dots against $4 \frac{1}{8}$ .

So, it becomes $3 \times \bigg(4 + \frac{1}{8} \bigg)$ ...(3)

Similarly, 2 dots against $4 + \frac{2}{8}$ .

This will become $2 \times \bigg( 2 + \frac{2}{8} \bigg)$ ...(4)

Now, to calculate the total pound, we simply add (1), (2), (3) & (4).

⇒ $3 \times \bigg(3 + \frac{7}{8} \bigg )$ $+$ $4 \times 2$ + $3 \times \bigg(4 + \frac{1}{8} \bigg)$ $+$ $2 \times \bigg( 2 + \frac{2}{8} \bigg)$

⇒ $9 + \frac{21}{8} + 8 + 12 + \frac{3}{8} + 8 + \frac{4}{8}$

⇒ $\bigg ( 9 + 8 + 12 + 8 \bigg) + \bigg( \frac{21 + 3 + 4}{8} \bigg )$

⇒ $\textbf{37} \textbf {+} \frac{\textbf{28}}{\textbf{8}}$ $\textbf{=} \hspace{1mm} \textbf{37} \frac{\textbf{28}}{\textbf{8}}$ which is the required answer.

5 0

3 years ago

What is the rat pop in 1990? <br> What does the model predict the rat pop was in the year 2005?

algol13

Answer:

Pop in 1990 = 81 million rats

Pop in 2005 = 127 million rats

Step-by-step explanation:

Given the function, the population of rats in 1990 is when we replace t with "0" which strictly gives the coefficient 81 that represents 81 million rats.

The rat population in 2005 is given by the formula when t = 15

This is: approximately 127 million rats.

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2 years ago

Write the equation in slope-intercept form. Do not use any spaces. Make sure your answer looks like y=mx+b. y+3=2(x+7) *

seraphim [82]

Answer:

y=2x+11

Step-by-step explanation:

You first have to distribute the 2 to (x+7) to get y+3=2x+14. after that all you have to do is subtract both sides of the equation by 3 to get y=2x+11

6 0

2 years ago

Which Ratio is equivalent to 1:1A) 4:4B) 1:0C) 0:1​

Which Ratio is equivalent to 1:1A) 4:4B) 1:0C) 0:1