Answer:
angle plm+angle lpm+angle pml=180°[by angle sum property]
21°+angle lpm+38°=180°
59°+ lpm=180°
lpm=180°-59°
lpm=121°
lpm+npl=180°[by limear pair]
121°+npl=180°
npl=180°-121°
npl=59°
The solid figure is a rectangular prism.
Step-by-step explanation:
- A rectangular prism is a solid figure that has 12 faces. Each face is in the shape of a rectangle. It is also called a cuboid.
- Along a length of a side, it has the same cross-section. This is what makes it a prism.
- All its edges also meet at right angles or 90°.
- Volume of a rectangular prism = length × width × height
Step-by-step explanation:
The expression for he earning of Allison and her allowance is as follows :
15x+100y
Part A
Variables are x and y. Coefficients are 15 and 100.
Part (B)
There are two terms in this expression. + is used to separate the terms. 15x and 100y are the terms.
Part (C) As $15 shows her earning from allowances. Hence, 15x shows allowance.
The gcf of 18 and 42<span> is the largest positive integer that divides the numbers </span>18 and 42<span> without a remainder. Spelled out, it is the </span>greatest common factor of 18 and 42<span>. Here you can find the </span>gcf of 18 and 42<span>, along with a total of three methods for computing it.</span>
2,500 feet is the answer to your question. hope this helped
