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tensa zangetsu [6.8K]
3 years ago
9

Rita is hiking along a trail that is 13.7 miles long. So far she has hiked along one-tenth of the trail. How far has Rita hiked?

Mathematics
1 answer:
Rus_ich [418]3 years ago
6 0
1.37 miles because 13.7 times 0.1 is 1.37.
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write an equation to find the number of students in mr.boggs homeroom if the total number of stdents is 90
prohojiy [21]

The number of students in Mr. Boggs’s homeroom is equal to b. Add the total number of students in each class and set it equal to 90.

90 = b + 1.5(b + 2) + 15 + (2b – 9)

Use the Distributive Property, and collect like terms. 90 = b + 1.5b + 3 + 15 + 2b – 9

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4 0
3 years ago
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Grace [21]
The answer should be 3 since its the absolute value and thats just how far a number is from 0 so it would be 8-5=3
5 0
2 years ago
A savings account earns 5% simple interest per year. The principal is $1200. What is the balance after 4 years?
stiv31 [10]
The formula of the Simple Interest is:
I=PRT
P for Principle Amount     ($1200)
R for Rate                        (5%=\frac{5}{100} = 0.05)
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I = 1200 × 0.05 × 4
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7 0
4 years ago
Read 2 more answers
Can someone please help me!
Alina [70]

Answer:

84

Step-by-step explanation:

k(x+6)= 4x²+20

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8 0
3 years ago
Sharon is twice as old as Brian, and in 5 years the sum of their ages will be 25 years. Find their present ages.
Vinil7 [7]
Sharon's age= 2x
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3x-10=25
3x=15
x=5
Brian is 5 years old and Sharon is 10

3 0
4 years ago
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