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Nadya [2.5K]
3 years ago
7

An example signal statement is

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

Answer:

"Keep in mind" is a signal statement.

Step-by-step explanation:

kompoz [17]3 years ago
4 0

Answer: C. Both of these

Step-by-step explanation:

Correct on EDGE 2020

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Identify the type of study design in the following scenario:
svetoff [14.1K]

Answer:

c. observational study

Step-by-step explanation:

<em>Researchers compare the rates of autism for children who did and did not receive the standard measles-mumps-rubella vaccine, to see if the vaccine might be responsible for autism in some children.</em>

This study design in the above scenario is observational study because the researcher are obviously observing whether the vaccine is affecting the children. Note that Observational study is like experiment which attempts to understand the cause and effect relationships on a subject.

4 0
3 years ago
A 4 pound bag of sugar contains 454 one teaspoon servings and costs $3.49. A batch of muffins uses 3/4 cup of sugar. How many ba
nika2105 [10]
I don't know the answer
6 0
3 years ago
Please help 49÷k ­–3=46
Andreas93 [3]
\frac{49}{k} -3 = 46
\frac{49}{k} = 49 . . . . add 3
\frac{49}{49} = k . . . . multiply by \frac{k}{49}

k = 1
4 0
3 years ago
On a coordinate plane, a line goes through (0, negative 3) and (3, negative 2). A point is at (negative 4, 2).
bulgar [2K]

Answer:

Correct option: first one -> y = (1/3)x + (10/3)

Step-by-step explanation:

The linear function that represents a line is:

y = ax + b

Where a is the slope and b is the y-intercept.

First we need to find the slope of the line that goes through (0, -3) and (3, -2).

Using both points, we can find the equation of the line:

x = 0 -> y = -3

-3 = a*0 + b

b = -3

x = 3 -> y = -2

-2 = 3a - 3

3a = 1

a = 1/3

The parallel line needs to have the same slope as the line, so we can model the parallel line with the following equation:

y = (1/3)x + b

The parallel line goes through the point (-4, 2), so we have:

x = -4 -> y = 2

2 = (1/3)*(-4) + b

b = 2 + (4/3)

b = 10/3

So the equation of the parallel line is:

y = (1/3)x + (10/3)

Correct option: first one

5 0
2 years ago
50*50+60+90+40-60-43-89-30-34+12​
tensa zangetsu [6.8K]
The answer is 2446.
5 0
3 years ago
Read 2 more answers
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