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azamat
2 years ago
13

a plant is 20 in tall if the plant grows to H in each week for the next 4 weeks and H inches for each of the two weeks after tha

t which expression shows the height of the plants in inches after 6 weeks
Mathematics
1 answer:
Vladimir [108]2 years ago
7 0
You know that you have 20 inches to start with, then it will grow 2h four times, or 8h total. Then it will grow h 2 times or 2h. You add the 20, 8h, and 2h, to get 20+10h.
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5Anna ate of an orange and gave the other to her brother. Which equation can be used to find the difference between the amount A
finlep [7]

Answer:

C. 5/8+3/8=8/8

Step-by-step explanation:

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2 years ago
Thirty children from an after-school club went to the matinee. This is 20% of the children in the club. How many children are in
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<h2>C)150 </h2>

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Read 2 more answers
Which equation represents the line with a slope of 3/5 and passing through the point (4, 7)
ExtremeBDS [4]

Answer:

y=3/5x+23/5

Step-by-step explanation:

6 0
3 years ago
What is the equation of the line that passes through (-3, -1) and has a slope of 2/5? Put your answer in slope-intercept form.
Zanzabum
Hi there!

The general formula of A line in slope-intercept form is the following:
y = mx + n

In this formula m represents the slope of the line. Therefore, we can conclude that m = 2/5.
y =  \frac{2}{5} x + n

We also know that the line passes through the point (-3, -1) and we can therefore substitute this coordinate into the formula of the line.
x = -3 and y = -1

- 1 =  \frac{2}{5}  \times  - 3 + n

Multiply first.
- 1 =  -  1\frac{1}{5}  + n

And finally add 1 1/5 to both sides of the equation.
\frac{1}{5}  = n

We can now switch sides.
n =  \frac{1}{5}

Now we've found our value of n, which we can substitute into the formula of our line. Hence, in slope-intercept form, we find the following:
y =  \frac{2}{5}  x  +  \frac{1}{5}

7 0
3 years ago
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