Answer:
B) AAA and C) SSA
Step-by-step explanation:
The only postulates used to prove that two triangles are congruent are three. They are;
SSS
SAS, and
ASA
Answer: 69
Step-by-step explanation: Percent multiplied by the total number of students: 8/100 x 75 = 600/100. (remember it is 8/100 because it’s 8%.)
Then you simplify which will then get you 6.
Afterwards you need to subtract those 6 students from the group of 75. 75-6=69. So, 69 students.
Answer:
12%
Step-by-step explanation:
I just guess some possible percents of tip to find the answer. When multiplying percents you must 1st turn it onto a decimal. So 15% = 0.15 or 20% = 0.20
$24.83 × 0.20 = 4.966 NO
$24.83 × 0.15 = 3.724 NO
$24.83 × 0.10 = 2.483 NO
$24.83 × 0.12 = 2.979 YES
round 2.979 to 2.98 so that means tip was 12%
I’ll give brainlist
Answer:
Area = 104 m²
Step-by-step explanation:
the figure is composed of a rectangle and a triangle
area of rectangle = length × breadth = 10 × 8 = 80 m²
area of triangle = × base × perpendicular height
the base of the triangle is opposite the 8 m side of the rectangle and is 8 m
the perpendicular height of the triangle is 6m , then
area of triangle = × 8 × 6 = 4 × 6 = 24 m²
sum the areas of the two parts
area = 80 + 24 = 104 m²
Answer:
20
Step-by-step explanation:
To find the explicit equation for an arithmetic sequence, we can use the formula:
a_n = a_1 + d(n - 1)
where a_n is the n-th term of the sequence, a_1 is the first term of the sequence, and d is the common difference. Plugging in the values for this sequence, we get:
a_n = 100 + (-20)(n - 1)
Simplifying, we get:
a_n = 120 - 20n
This is the explicit equation for the sequence 100, 80, 60, 40, … You can use this equation to find any term of the sequence by plugging in the value of n. For example, to find the fifth term of the sequence, you can plug in n = 5 and get:
a_5 = 120 - 20(5) = 120 - 100 = 20
good luck!
Answer:
x= −8/41
Step-by-step explanation:
Step-by-step explanation:
Long divide the coefficients to find:
−
x
4
+
8
x
3
−
3
x
2
+
4
x
−
2
x
2
+
4
=
−
x
2
+
8
x
+
1
+
−
28
x
−
6
x
2
+
4
Explanation:
I like to long divide the coefficients, not forgetting to include
0
for any missing power of
x
...
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The process is similar to long division of numbers.
For a more fully explained example, see: