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Anton [14]
3 years ago
7

I NEED HELP PRETTY PLEASE

Mathematics
1 answer:
leonid [27]3 years ago
4 0

Answer:8

Step-by-step explanation:

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On Map 1, which has a scale of 1:25000, length of road is 5.5cm and the area of a park is 1.4cm2
Zolol [24]

Answer:

50 km

Step-by-step explanation:

So the map has a scale of 1 cm: 20 km. Next, you look at how far they are apart and see if the scale and the distance on the map are the same measurement. In this case, they are both centimeters so they stay the same. Then, all you do is multiple the real size, 20 km, by

2.5

1

. Then, 20 x 2.5=50. So the answer is 50 km

4 0
2 years ago
Wyatt uses 3.15 cups of flour in a recipe that makes 9 shortcakes. Cora uses 2.4 cups of flour in a recipe that makes 8 shortcak
ruslelena [56]
The number of cups of flour per shortcake in Wyatt's recipe is given by

\frac{3.15}{9} =0.35

The number of cups of flour per shortcake in Cora's recipe is given by

\frac{2.4}{8} =0.3

The number of more cups of flour needed by Cora is given by 0.35 - 0.3 = 0.05 cups.
6 0
3 years ago
Please answer!! 20 points ASAP
lidiya [134]

<u>Answer:</u>

The length of VI to the nearest tenth is 4 cm

Solution:

The plot is like a quadrilateral and the fences are built on the diagonal

We know that for quadrilateral both the diagonals are in same height,  

So as per the picture, \mathrm{GH}=\mathrm{Fl}

Now we know that \mathrm{GV}=6.55 cm; \mathrm{FV}=5.84 cm; \mathrm{VH}=3.27 cm

Hence,

GH = FI

\Rightarrow GV + VH = VI + VF

\Rightarrow 6.55 + 3.27 = VI + 5.84

\Rightarrow VI = 6.55 + 3.27 - 5.84

\Rightarrow VI = 3.98

<u>Rounding off:</u>

  • If the number that we are rounding is followed by 5 to 9, then the number has to be increased to the next successive number.
  • If the number that we are rounding is followed by 1 to 4, then the number has to remain the same.

Here the number to be round off is 3.98, 9 belongs to the first category stated above. So, 3 is increased to 4.

Hence, the length of VI = 4 cm.

7 0
3 years ago
What are the zeros of the function f(x) = (x + 5)(2x-3)?
ohaa [14]
The answer would be C done this yesterday
6 0
2 years ago
Solve the following for equation a. <br> 8 = a/b
ruslelena [56]

Answer:

a=8b

Step-by-step explanation:

To do this we just need to isolate a

so we can multiply the equation by b

then we will get

a=8b

3 0
3 years ago
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