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Scorpion4ik [409]
3 years ago
12

Willie runs 3 miles in 21 minutes. If Willie runs at the same rate, how many miles can he run in 91 minutes?

Mathematics
1 answer:
elena-14-01-66 [18.8K]3 years ago
8 0

Answer:

12

Step-by-step explanation:

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What is the position<br> number of the term<br> 125 in the sequence<br> f(n) = 2n+3?
spin [16.1K]

Answer:

61st term in the sequence

Step-by-step explanation:

125 = 2n + 3

122 = 2n

n = 61

8 0
3 years ago
2.75 As a fraction in simplest form
marshall27 [118]
2.75=2 3/4 because you would say 2.75 as two and seventy-five hundredths. Seventy-five hundredths is just like 3 quarters out of 4 because 1 quarter=25. 2=50. 3=75. So, 2.75 as a fraction in simplest form is 2 3/4.
Hope I helped:D
7 0
3 years ago
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Type the correct answer in each box. Use numerals instead of words. If necessary, use / for the fraction bar.
IrinaVladis [17]

Answer:  C= (3,2) and D=(2.2, 2.8)

Step-by-step explanation:

The coordinates of point P(x,y) divides a line segment having end points M{x_1,y_1} and N(x_2,y_2) in m:n will be :-

x=\dfrac{mx_2+nx_1}{m+n}\ ;\ y=\dfrac{my_2+ny_1}{m+n}

Given : The endpoints of AB are A(1,4) and B(6,-1).

If point C divides AB in the ratio 2 : 3, the coordinates of point C will be :-

x=\dfrac{2(6)+3(1)}{2+3}\ ;\ y=\dfrac{2(-1)+3(4)}{2+3}

Simplify,

\\\\\Rightarrow x=3\ y=2

Thus , coordinate of C= (3,2)

If point D divides AC in the ratio 3 : 2, the coordinates of point D will be :-

x=\dfrac{3(3)+2(1)}{3+2}\ ;\ y=\dfrac{3(2)+2(4)}{3+2}

Simplify,

\\\\\Rightarrow x=3\ y=2

Thus , coordinate of D= (2.2,2.8)

4 0
4 years ago
Read 2 more answers
5/6 - 1/3 x 7/8<br><br> (The x is multiplication)
12345 [234]
5/6 - 1/3 × 7/8
5/6 - 7/24
20/24 - 7/24
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do the multiplication first
4 0
3 years ago
What is the mean absolute deviation of 25.5, 26, 26.5, 25, 26, 24, 23, 27, 25, 26.5
lawyer [7]

Answer:

The mean standard deviation of this data set is 1.2

Step-by-step explanation:

3 0
3 years ago
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