Answer:
ADB and DBC
Step-by-step explanation:
Angles ADB and DBC are both marked with three curved lines which shows that their angles are congruent to each other.
Hope this helps! :)
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Kate is selling bracelets and earrings on Etsy to make money for summer vacation. The
bracelets (x) cost $2 and earrings (y) cost $3. She needs to make at least $100, but can
only make up to 40 pieces of jewelry. Which inequalities represent this situation?
2x + 3y > 100
x + y = 40
100x + 2y = 3
x + y = 40
100x + 40y > 100
3x + 2y = 40
3x + 2y > 100
x + y = 40
Answer:
2x + 3y > 100
x + y = 40
Step-by-step explanation:
This is the answer because it shows the price of each and the combined products equaling more than 100 dollars, and the bottom one shows that the combined total of jewelry can not exceed 40 pieces.
The inequalities that represent Kate's situation are 2x + 3y > 100 and x + y ≤ 40.
In this situation, we can use the inequalities 2x + 3y > 100 and x + y ≤ 40 to represent Kate's goal of making at least $100 and making up to 40 pieces of jewelry. The inequality 2x + 3y > 100 ensures that the total cost of the bracelets and earrings is greater than $100, and the inequality x + y ≤ 40 guarantees that the total number of jewelry pieces is not more than 40.
#SPJ2
The 3 forms of expressing fourteen and seven tenths squared are;
(14⁷/₁₀)²; (147/10)²; (14.7)²
We want to express 14 and 7/10 all squared in all three forms.
The first form is in mixed fraction which is;
(14⁷/₁₀)²
Second form is in improper fraction form which is;
(147/10)²
Third form is in decimal form which is; (14.7)²
Read more about fractions to decimal form at; brainly.com/question/293712
Answer:
The slope is negative over
Step-by-step explanation:
we know that
The formula to calculate the slope between two points is equal to
we have
Substitute the values
Answer:
A. y = 5/4x - 3
B. slope is 5/4
C. y intercept is -3
D. Increasing
Step-by-step explanation:
5x - 4y = 12
Slope intercept form: y = mx + b
4y = 5x - 12
y = 5/4x - 3
Slope is 5/4
Y intercept is when x = 0 so it is -3
the slope is positive, therefore the line is increasing
Enter the least whole number of hours the student needs to work in order to earn at least $200
Answer: 7.50 h ≥200
She needs to work 27 hours to earn at least $200.
Step-by-step explanation:
Hi, to write the inequality we have to analyze the information given:
So, she earns $7.50 per hour, the expression that represents the statement is $7.50h.
She wants to earn at least $200, "at least" means more or equal (≥200).
Mathematically speaking:
This is the inequality that represents all of the possible numbers of hours (h) the student could work to meet her goal.
For the second part we simply solve the inequation:
7.50 h ≥200
h ≥200/7.50
h ≥ 26.67
Rounded to the nearest whole number:
h ≥ 27
She needs to work 27 hours to earn at least $200.
Answer:
x=10
Step-by-step explanation:
right answer