Answer:
155°
Step-by-step explanation:
The angle between the x and y axes is 90°. Adding 65° to that angle gives an angle measure of ...
... 90° +65° = 155°
9
%.
The probability of choosing a captain that is a girl two days in a row is 9%
The given parameters are:
Boys = 21
Girls = 9
The total number of students is
Total = 21 + 9
Total = 30
This means that the probability of selecting a girl is:
P(Girl) = 9/30
For two days, the required probability is
P = 9/30 * 9/30
Evaluate
P = 9%
Hence, the probability of choosing a captain that is a girl two days in a row is 9%
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Answer:9%
U already provided the answer. Anyways have a good day!!
Answer:
-294
Step-by-step explanation:
$1,675 and variable costs per plant are $3.65. What is the maximum profit Rebecca Clarke's
will make if it sells all the plants at the discounted price?
Answer:
$1,540.70
Step-by-step explanation:
1675/335 = 5
3.65 * 335 = 1222.75
Cost of $8.65 per plant, or $2,897.75 for every plant.
12.99 - 8.65 = 4.34
Profit of $4.34 per plant, or $1,540.70 total.
Answer:
Step-by-step explanation: 7 b and d8
B) 7.2cm
C) 12.8cm
D) 13.6cm
The value of MN is 12.8 cm. The correct option is C
Corresponding sides are proportional in figures that are comparable to one another (in this case, triangles). That indicates that the corresponding sides' ratios are equal.
Triangles ABCD and LMNO are similar, thus we can establish the percentage based on the matching sides:
AB/BC = LM/MN
Substitute the given values:
12/9.6 = 16/MN
Now, solve for MN:
12 * MN = 9.6 * 16
MN = (9.6 * 16) / 12
MN = 12.8
So, the value of MN is 12.8 cm.
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Therefore, the value of x is -4 if A= B and AB= 3x-5 BC= 5x-6 and AC = 2x-9.
An equation is a mathematical statement that shows the equality of two expressions. It is composed of two sides, separated by an equals sign (=), indicating that the two sides are equivalent in value. An equation may contain variables, which are unknown values represented by letters, as well as constants, which are known values. Equations are used in many areas of mathematics and science to model and solve problems. For example, the equation y = mx + b is a linear equation that describes the relationship between the variables x and y in a straight line, where m is the slope of the line and b is the y-intercept. Equations can be solved by manipulating the variables and using mathematical operations to isolate the unknown value.
Here,
Since A = B, we know that AB = B². So, we can rewrite the equation AB = 3x - 5 as B² = 3x - 5.
Similarly, we can rewrite BC = 5x - 6 as B² = 5x - 6, and AC = 2x - 9 as A² - B² = (2x - 9) - (B^2).
Since we know that A = B, we can substitute B for A in the last equation to get:
B² - B² = (2x - 9) - (B²)
Simplifying this equation, we get:
0 = 2x - 9 - B²
Now we can substitute the equation B² = 3x - 5 into the above equation to get:
0 = 2x - 9 - (3x - 5)
Simplifying this equation, we get:
0 = -x - 4
Solving for x, we get:
x = -4
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