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SIZIF [17.4K]
2 years ago
10

Brandi started training with the track team five weeks ago. during the first week, she ran 0.5 miles at each practice. the next

three weeks she ran 0.75 miles, 1 mile, and 1.25 miles at each practice. if she continues at this patterns how many miles will she be running at each practice during the 7th week?
Mathematics
1 answer:
Andrej [43]2 years ago
4 0
She would be running 2 miles
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PLS HELPPPPPP i dont know how to do question 17,18,24
Nadya [2.5K]

Answer:

First, find the area of the surface of the shed. Two walls will have an area of 14 x 8 and two walls will have an area of 18 x 10. We get the equation 2(14x8) + 2(10x8) =  224 + 160 = 384 square feet

Next, divide the square footage of the shed's surface by 250 to find how many gallons of paint are needed. 384/250 = 1.54 gallons of paint (rounded to the nearest hundredth)

For the triangle questions, remember that the area of a triangle is \frac{(base)(height)}{2}

4 0
2 years ago
What are the factors of 3x2 + 13x + 4?
padilas [110]
S<span>tep-1 : Multiply the coefficient of the first term by the constant </span><span> <span> 3</span> • 4 = 12</span> 

<span>Step-2 : Find two factors of </span> 12 <span> whose sum equals the coefficient of the middle term, which is  </span><span> 13 </span><span>.
</span><span><span>

-12   +   -1   =   -13</span><span>     
-6   +   -2   =   -8</span><span>     
-4   +   -3   =   -7</span><span>     
-3   +   -4   =   -7</span><span>     
-2   +   -6   =   -8</span><span>     
-1   +   -12   = -13</span><span>     
1   +   12   =   13 </span></span>
5 0
3 years ago
Read 2 more answers
What is the answer to this problem
otez555 [7]
3 1/4 = 13/4
2 3/4 = 11/4

13/4 - 11/4 = 2/4 = 1/2
8 0
3 years ago
Read 2 more answers
The Japanese 5 yen coin has a hole in the middle. If the diameter of the coin is 22 mm and the diameter of the hole is 5 mm, how
Yanka [14]

Answer:

4.4mm

Step-by-step explanation:

Circumference of circle

2 Pi r

Diameter of coin = 22mm

Therefore the radius = 11mm

Therfroe the outer edge (circumference)

= 2 Pi r

= 2 x Pi x 11

=69.11mm

For the inner edge

Diameter = 5

Radius = 2.5

Therefroe inner edge (circumference)

= 2 Pi r

= 2 x Pi x 2.5

= 15.7mm

The difference is

69.11 - 15.7

=4.4mm

7 0
3 years ago
Andy has three planks of wood. Two planks are each 1.5 m long. One plank is 2.5m long. What is the total length of all the three
11Alexandr11 [23.1K]

Given:

Two planks are each 1.5 m long.

One plank is 2.5m long.

To find:

The total length of all the three planks.

Solution:

Two planks are each 1.5 m long. So,

First plank = 1.5 m

Second plank = 1.5 m

One plank is 2.5m long. So,

Third plank = 2.5 m

Now, the total length of all the three planks is

\text{Total length}=\text{First plank + Second plank + Third plank}

\text{Total length}=1.5+1.5+2.5

\text{Total length}=5.5

Therefore, the total length of all the three planks is 5.5 m.

4 0
3 years ago
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