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Ivan
3 years ago
8

Madeline is doing a presentation in class on the transportation systems of a plant. The plant she studied was small, so she used

a model to help describe the plant's systems. She explains that the plant's food, sugar, is produced in the leaves and is transported to the rest of the plant. Madeline also explains that water and minerals are absorbed by the roots. The diagram below shows the model she used for the presentation.
What is one disadvantage of using this model?
A.
The model does not show how the transportation systems interact with other parts of the plant.
B.
The model includes too much detail about the methods used to move resources in the plant.
C.
The model is too large to accurately represent the actual plant's transportation systems.
D.
The model cannot be used to describe the general direction that resources move.

Mathematics
2 answers:
bezimeni [28]3 years ago
7 0

Step-by-step explanation:

i steal points just like you

Jet001 [13]3 years ago
6 0

Answer:

sorry i need points :c

Step-by-step explanation:

.........................

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The expressions given represent the measures of the acute angles of a right triangle Find the measure of each acute angle.
olasank [31]

Answer:

30, 60

Step-by-step explanation:

The sum of a triangles angles should be 180.

Subtract 90 because it's a right triangle.

180 - 90 = 90

Now we know the sum of the other angles should be 90.

x + 2x = 90

Solve for x.

3x = 90

x = 30

Now you substitute 30 for x.

(30), 2(30)

30, 60

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2 years ago
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3 years ago
Need help with slope practice assignment eight greade
Viktor [21]

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6 0
3 years ago
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The sum of two numbers is 64. One number is 8 more than the other. What are the two numbers?
lisabon 2012 [21]

Answer:

28 and 36.

Step-by-step explanation:

Alright, so we are given that the sum of two numbers is 64. Based on this, we know that we are going to be adding because the question said "the sum of two numbers is 64." Sum is the answer to an addition problem. Lets write an equation.

We need a variable, let x be the variable which is the value of the smaller number.

the equation is x+x+8=64

x= to the smaller number

x+8= to the number that is eight more than x or the smaller number.

Before we isolate for x, we need to simplify the expression by combining the like terms.

x plus x equals 2x.

Therefore, we have 2x+8=64.

Our goal is to isolate x, so we need to subtract 8 from both sides. 8 mius 8 is 0, and 64 mius 8 is 56.

Now, we have 2x=56.

We still need to isolate x by dividing both sides by 2. 2 divided by 2 is 1, so we are left with 1x or x. 56 divided by 2 is 28.

x=28.

Great, we found what x or the smaller value is.

Now, we need to find the larger number.

Substitute x as 28 into x+8 to find the number that is 8 more than the smaller number or x. You'll then get 36. If you add 36 and 28, you get 64. Also, 36 is 8 more than 28, so this answer is correct.

Hope this helps!

4 0
3 years ago
20 points!! Please help
Bas_tet [7]

Answer:

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