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kati45 [8]
4 years ago
13

Mackenzie investigated the relationship between the number of hours studying and the test score for some of the students in her

class. She constructed the scatterplot below.
Mathematics
2 answers:
son4ous [18]4 years ago
6 0

Answer:There is a relationship between study hours and test score. As the hours of studying increase, the test scores increase.

Step-by-step explanation:

From the given scatterplot in which Mackenzie investigated the relationship between the number of hours studying and the test score for some of the students in her class.

We can see that the dots are increasing in the right and go upward with respect to time.

It shows there is a relationship between the test score and hours of studying.

As the hours of studying increase, the test scores increase .

SVETLANKA909090 [29]4 years ago
5 0

Answer:

its letter C.

Step-by-step explanation:

The letter choices "A", "B", "D" do not make sense and they're incorrect!

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Calculate the perimeter of the following shape.<br>6cm<br>y=<br>10 cm<br>12 cm<br>5 cm​
Phantasy [73]

Answer:

The perimeter is the length of the outline of a shape. To find the perimeter of a rectangle or square you have to add the lengths of all the four sides.

10 cm + 12 cm + 5 cm + 6 cm

= 33 cm

3 0
3 years ago
Twenty students are members of the school debate team. Five
harkovskaia [24]

Answer:

75%

Step-by-step explanation:

\frac{15}{20} as a percent = 75%, or 0.75 in decimal form.

8 0
2 years ago
How do you interpret a slope and the y- intercept?
nexus9112 [7]
The slope is rise over run, how many times you go up (or if down it'd be a negative) and over.
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8 0
3 years ago
Si consideramos que el planeta Tierra tiene forma esférica y un radio de 6 371 km, ¿cuál es el área total del planeta Tierra?
vovikov84 [41]

Respuesta:

5.101 × 10⁸ km²

Explicación:

Primer paso: Información provista

Radio del planeta Tierra (r): 6371 km

Paso 2: Calcular el área del planeta Tierra

Si suponemos que el planeta Tierra tiene forma esférica, podemos calcular su área (A) usando la siguiente fórmula.

A = 4 × π × r²

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5 0
3 years ago
1/2 is less or greater than 5/4
nalin [4]

Answer:

Step-by-step explanation:

1/2 is definitely less than 5/4.  Try comparing

0.5 and 1.25; 0.5 is definitely less than 1.25.

Next time, please include all of the instructions.

7 0
4 years ago
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