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2 years ago

HELPPPP I need help with this question!!!!

Mathematics

1 answer:

Ronch [10]2 years ago

7 0

I think the 4th one but Im not too sure please forgive me if I'm wrong.

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a baby weights 7 pounds at birth. the table shows the birth weight after each month of life, up to six months

BigorU [14]

Answer:

they are adding by 7 because 6 +7=13

6 0

3 years ago

Will Give Brainliest!<br><br><br>Find the function rule.

3241004551 [841]

<h3>Answer:</h3>

y = -5x -1

<h3>Step-by-step explanation:</h3>

Changes in x-values are constant and are +1.

Changes in y-values are constant and are -5.

Because the ratio of changes in y to changes in x is constant (-5/1) = -5, you know the function is linear. To write the equation, you can use the slope-intercept form, since you know the slope (-5) and the table shows the y-intercept: (x, y) = (0, -1).

The rule is ...

... y = -5x -1

3 0

3 years ago

Michael has 225 milliliters of a liquid. To find out the number of grams of calcium in this liquid, Michael multiplies the volum

bija089 [108]

In mathematical operations with significant figures the answer must r<span>eflects the reliability of the least precise number. 225 has three significant figures, whereas 0.015 has two -leading zeroes are not significant figures, so our answer must have two significant figures to reflect the reliability of the number 0.015, which has two significant figures.
</span>
$225*0.015=3.4$

We can conclude that <span> the number representing the amount of calcium in the liquid will have two significant figures.</span>

5 0

3 years ago

What is the sum of 4n² + 2n+ 12

Alex

Answer:

hope this helps <33

Step-by-step explanation:

2(2n^2+n=6)

6 0

3 years ago

Given that f(x) = 2x + 5 and g(x) = x − 7, solve for f(g(x)) when x = −3

dusya [7]

Answer:

-15

Step-by-step explanation:

start from the inside and go out.

So first plug in -3 into g(x)

g(-3) = -3 - 7 = -10

then plug in -10 into f(x)

f(-10) = 2(-10) + 5 = -15

so f(g(x)) = -15

5 0

3 years ago

Read 2 more answers