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2 years ago

9

Please take a look at the picture. Please write your answer with an explanation.

1 answer:

zubka84 [21]2 years ago

5 0

Answer:

Bottom left (each term in pattern X is 1/3...)

Step-by-step explanation:

If you look at the 2nd row, you will recognize that when you multiply 15 times 1/3, you will get 5, which is 1/3 of 15. You will recognize this pattern across the whole table.

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If 2X +3 equals 11 what is 4X hint solve for x first

Aleksandr [31]

Answer:

16

Step-by-step explanation:

2x+3 = 11

2x= 8

x = 4

4(x) = 4(4) = 16

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3 years ago

A new test is developed to test for a certain allergy, giving "positive" or "negative" results to indicate that a person does or

notsponge [240]

Answer:

the first blank is 82, the second blank is 8,910. I got that third blank wrong and it should be 7.1 I think. and the last block is should not. to find the third box all you need to do is:
82+990=1,072 then divide 82 by 1,072 and round to the nearest tenth

5 0

2 years ago

HELP ME ASAP!!!

nadezda [96]

Answer:

$1 \frac{7}{12}$

$3 \frac{19}{24}$

$8 \frac{3}{10}$

$5 \frac{1}{7}$

$5 \frac{5}{12}$

$3 \frac{11}{15}$

Step-by-step explanation:

To add or subtract you need to make the denominator the same. To do this you need to find the least common multiple.

7 0

3 years ago

Read 2 more answers

Help please..<br><br> find the area of the region that lies inside both curves

just olya [345]

Too hard for me. I'm only in 5th grade

7 0

3 years ago

What is the equation of the following line written in slope intercept form? (-5,-1)

solmaris [256]

Answer:

$\large\boxed{y=-\dfrac{2}{3}x-\dfrac{13}{3}}$

Step-by-step explanation:

The slope-intercept form of an equation of a line:

$y=mx+b$

m - slope

b - y-intercept

The formula of a slope:

$m=\dfrac{y_2-y_1}{x_2-x_1}$

From the graph we have two points (-5, -1) and (-2, -3).

<em>Look at the picture</em>.

Calculate the slope:

$m=\dfrac{-3-(-1)}{-2-(-5)}=\dfrac{-2}{3}=-\dfrac{2}{3}$

Put it to the equation in slope-intercept form:

$y=-\dfrac{2}{3}x+b$

We can't read the y-intercept from the graph. Therefore put the coordinates of the point (-5, -1) to the equation and calculate <em>b</em>:

$-1=-\dfrac{2}{3}(-5)+b$

$-1=\dfrac{10}{3}+b$ <em>subtract 10/3 from both sides</em>

$-\dfrac{3}{3}-\dfrac{10}{3}=b\to b=-\dfrac{13}{3}$

Finally:

$y=-\dfrac{2}{3}x-\dfrac{13}{3}$

4 0

3 years ago