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3 years ago

Help with my problem please! Thanks!

Mathematics

2 answers:

topjm [15]3 years ago

8 0

Answer:

Approximately 10 ft. Exact answer: 9.94

Step-by-step explanation:

If this is not right, please tell me and I will fix it.

love history [14]3 years ago

6 0

Answer:

Step-by-step explanation:

Areaof triangle = base * perpendicular height/2

= (8 * 4)/2

= 8*2 = 16 Sq.feet

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Dmitrij [34]

Answer:

15 joules

Step-by-step explanation:

SUBTRACT 3 FROM 18

18 JOULES-3 JOULES=15 JOULES

HOPE IT HELPS

8 0

3 years ago

Can u guys please help me with my math homework.

Sladkaya [172]

1.) circumference: 2(pi)r (use the pi sign) Area: pi(r^2)

2.) circumference: 2(pi)5=31.4
area: pi(5^2)=78.5

I’m not sure ab number 3 sorry :\

4 0

3 years ago

Please help again i appreciate ypur help

zaharov [31]

Answer:

Scatter Plot 1 : No correlation (0) -

Scatter plot 2: negative Correlation (-1)

Scatter Plot 3: Positive Correlation (+1)

8 0

3 years ago

What is the equation of the line in standard form of the graph below?

Mashcka [7]

Answer:

Step-by-step explanation:

8 0

2 years ago

Trey believes there is a correlation between the number of texts sent during class and GPA. He collected data and found that the

vichka [17]

Answer: First Option

The slope is −0.4. Starting at 3.8, the GPA will decrease by 0.4 for every text sent in class.

Step-by-step explanation:

The equation of a line has the following form

$y=mx+b$

Where m is the slope of the line and b is the intercept with the axis of the y

In this case, the equation is:

$y = 3.8 - 0.4x\\\\y=-0.4x+3.8$

Observe that

$m = -0.4\\b = 3.8$

So if x represents the number of texts sent during classes, this means that $x\geq 0$

When x increases by one unit then y decreases -0.4. For example when $x=1$ then $y=3.8-0.4=3.4$

Then the greatest value it can take the GPA is 3.8. Therefore we can say that the function starts at y = 3.8.

The answer is the first option

5 0

3 years ago

Read 2 more answers