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Mars2501 [29]
3 years ago
11

During elementary school, Luke received a weekly allowance of $16 for completing all of his chores. These days he receives 25% m

ore. What is Luke's weekly allowance now?
Mathematics
1 answer:
elena-s [515]3 years ago
4 0

Answer:

now he makes $20

Step-by-step explanation:

16 times .25 is 4. 4 +16 is $20 hope this helps

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Chelsea completes 35 math problems in 7 min.
Andru [333]
Answer = 5 problems per minute

Because you do the number of problems divided by the minutes eg 35/7 = 5
3 0
3 years ago
Factor the expression.<br> X^2- 10xy + 24y?
lana66690 [7]

Answer:

The expression is not factorable with rational numbers.  x^2-10xy + 24y

Step-by-step explanation:

7 0
3 years ago
Please help ASAP with this question
jeka57 [31]

Answer:

B. 7.9 in^2

Step-by-step explanation:

Part I.

Finding the fraction of the circle that is the sector

To start, let’s find the fraction of the circle that the sector covers. Since the measure of the central angle is 36, we get 36/360 or 1/10 of the circle.

Part II.

Finding the area of the Circle

The area of a circle is pi*r^2. Since r=5, then the area is 25pi.

Part III.

Finding the area of the sector.

Since the sector is 1/10 of the circle, its area is 1/10 of the circle’s area. So the area of the sector is 25/10*pi or (5/2)pi. This is approximately 7.9 in^2.

6 0
3 years ago
What is the slope of the line that passes through (4,1) and (7,-2)?
Alenkinab [10]
Slope formula;
m = y2 - y1/ x2 - x1                     point(x, y) = (4, 1), (7, -2)
 
m = -2 - 1/ 7 - 4
m = -3/3
m = -1

the slope is -1.

hope this helps, God bless!
5 0
3 years ago
Using 7 1/2 / 3/4 = 60/6=10 interpret the meaning of the quotient in terms of the two fractions given
maks197457 [2]

Answer:

Here's what I get.

Step-by-step explanation:

x = 7\frac{1}{2} \div \frac{3}{4}

1. Convert the mixed number to an improper fraction

x = \dfrac{15}{2} \div \dfrac{3}{4}

2. Invert the proper fraction and change division to multiplication

x = \dfrac{15}{2} \times \dfrac{4}{3}

3. Multiply numerators and denominators

x = \dfrac{60}{6}

4. Divide the numerator and the denominator

x = 10

The quotient is what you get after you invert the denominator in Step 2 and then multiply the two fractions in Step 3.

4 0
3 years ago
Read 2 more answers
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