Answer:
pemdas!!
p=( ), [, ]
e= exponts
m and d= multiplaction and division
a and s = add and subtract
now 3x(3+12/3)-4
= 3x(3+4)/4
= 3x(7)/4
= 3x7/4
= 21-4
= 17
Step-by-step explanation:
Answer:
108,000 females
Step-by-step explanation:
12% of 900,000 is 108,000.
Therefore, there are 108,000 female officers in the U.S.
To find the value of x, assuming it is the value of the missing angle in the quadrilateral, you need to know that the sum of the angles in any quadrilateral equals 360.
360 - (66 + 95 + 114) = 85 degrees.
x = 85 degrees
Answer:
Step-by-step explanation:
<u>Solution 1:</u>
As the angles are marked, the figure forms a 30-60-90 right triangle with the height. Therefore the height will be . The area of this figure can be given as , therefore our answer is .
<u>Solution 2:</u>
The figure forms two triangles when cut by the shortest diagonal. The area of a triangle can be given by . Since there are 2 of these triangles, the area of the entire figure is .
Answer:
the first problem is 85+10w=50+15w which is 5.4
the second is 150+2c=120+4c which is 45
Step-by-step explanation
so when writing equalities you first write the equation with the constant and variable that apply to the same category together. like in the first problem when Liz saved 85 dollars and saved 10 weekly. those numbers applied to one thing so they are put together. you do that for both categories. once you do that you then combine like terms, ( by the way terms are each of the quantities in a ratio, series, or mathematical expression.) so in the problem Liz has 10w and Amelia has 15w .these numbers are alike so you combine them to then get 25w. then you do the same to the constant (which is the number that is by itself) then you divide 135 by 25 to get 5.4=c.
in the second problem you write the equation with the constant and the variable that apply to the same category together. so the first category will be 150+2c which is studio 1 and then the second category will be 120+4c which is then studio 2. just like in the first problem you combine like terms ( the definition for terms is explained in the paragraph above in parentheses). one you combine the terms you should have 270=6c. one you have this divide 270 by 6 to then get 45=6.