When you subtract a negative number, add the values.
245+57=302
Final answer: 302
Step-by-step explanation:
i want to say US metric system for a and divide by 4 and replace feet with inches to create the model
<h3 /><h3><u>▄▄▄▄▄▄▄▄▄▄▄▄</u><u>▄▄▄▄▄</u></h3><h3><u>Given :</u></h3>
- Base (b) = 5.4 cm
- Height (h) = 3.2 cm
- Length (l) = 6 cm
<h3><u>To Find : </u></h3>
- Volume of the Triangular Prism
<h3><u>Formula used : </u></h3>
<h3><u>Solution :</u></h3>
Volume of Triangular Prism = ½ × b × h × l
= ½ × 5.4cm × 3.2 cm × 6 cm
= ½ × 5.4 cm × 3.2 cm × 3 cm
= 1 × 5.4 cm × 3.2 cm
= 17.28 cm³
<h3>▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄</h3>
A correlation coefficient of -0.975 on a linear regression indicates: D. One variable has a strong relationship with the other.
<h3>What is Correlation Coefficient?</h3>
Correlation coefficient, r, is a measure of how strong the relationship between two variables is.
A correlation coefficient, r, that is closer to 1 or -1 signifies a strong relationship between two variables and vice versa.
Therefore, a correlation coefficient of -0.975 on a linear regression indicates: D. One variable has a strong relationship with the other.
Learn more about strong relationship on:
brainly.com/question/15552860
Here's the method on the first one (36)
The ratio is
![\frac{72}{126}=\frac{36}{63}=\frac{12}{21}=\frac{4}{7}](https://tex.z-dn.net/?f=%5Cfrac%7B72%7D%7B126%7D%3D%5Cfrac%7B36%7D%7B63%7D%3D%5Cfrac%7B12%7D%7B21%7D%3D%5Cfrac%7B4%7D%7B7%7D)
, hence if we call
![x](https://tex.z-dn.net/?f=x)
the number below
![36](https://tex.z-dn.net/?f=36)
, we will have
![\frac{36}x=\frac{72}{126}=\frac{4}7](https://tex.z-dn.net/?f=%5Cfrac%7B36%7Dx%3D%5Cfrac%7B72%7D%7B126%7D%3D%5Cfrac%7B4%7D7)
hence
![x=\frac{36\cdot7}4=63](https://tex.z-dn.net/?f=x%3D%5Cfrac%7B36%5Ccdot7%7D4%3D63)
I_72__I_36_I_24_I_12_I
<span>I_126_I_
63_I_42_I_21_I
</span>