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S_A_V [24]
4 years ago
9

Convert 35 mi/h toa) km/hb) m/sc) ft/s

Mathematics
1 answer:
Gala2k [10]4 years ago
7 0
<span>Convert 35 mi/h to

a) km/h

b) m/s

c) ft/s


</span>a)  35  \dfrac{mi}{h}*  \dfrac{1,60934\ km}{1\ mi}=  56,3269 \dfrac{km}{h}  \\  \\  \\ b) 35  \dfrac{mi}{h}*  \dfrac{1609,34\ km}{1\ mi} *\dfrac{1\ h}{3600\ s} =  1565 \dfrac{m}{s}  \\  \\  \\ c) 35  \dfrac{mi}{h}*  \dfrac{5280\ fts}{1\ mi}* \dfrac{1\ h}{3600\ s} =  51,33 \dfrac{fts}{s}  \\  \\  \\<span>

</span>
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THIS IS URGENTE I AM BEING TIMED PLZ HELP, if you answer both correct i will mark you brainlyist
Lapatulllka [165]
Area would be 4.52 A= pi x radius squared
Circumference would be 7.54 C= 2 pi radius. Hope that makes sense.
4 0
3 years ago
1 and 3/10 * 18 <br><br><br>How would you do this???
jekas [21]

Answer:

23 2/5

Step-by-step explanation:

convert mixed numbers to improper fractions:  1 3/10=13/10

13/10*18

convert element to fraction: 18=18/1

=18/1*13/10

cross cancel common factor:2

=13/5*9/1

multiply fractions

=13*9/5*1

=117/5

convert improper fraction to mixed numbers

23 2/5

7 0
3 years ago
Read 2 more answers
from two points one on each leg of an isosceles triangle perpendicular are drawn to the base prove that the triangles formed are
puteri [66]

The description below proves that the perpendicular drawn from the vertex angle to the base bisect the vertex angle and base.

<h3>How to prove an Isosceles Triangle?</h3>

Let ABC be an isosceles triangle such that AB = AC.

Let AD be the bisector of ∠A.

We want to prove that BD=DC

In △ABD & △ACD

AB = AC(Thus, △ABC is an isosceles triangle)

∠BAD =∠CAD(Because AD is the bisector of ∠A)

AD = AD(Common sides)

By SAS Congruency, we have;

△ABD ≅ △ACD

By corresponding parts of congruent triangles, we can say that; BD=DC

Thus, this proves that the perpendicular drawn from the vertex angle to the base bisect the vertex angle and base.

Read more about Isosceles Triangle at; brainly.com/question/1475130

#SPJ1

4 0
2 years ago
This one 2 thanks you for anybody who helpes
IRINA_888 [86]

Answer:

x= -5

Step-by-step explanation:

2x=-13-3

2x=-10

x=-5

5 0
3 years ago
Read 2 more answers
A circle is drawn within a square as shown.
Yakvenalex [24]

As it is shown in the figure, the length of the square's side  s  is also the length of the circle's diameter  d:

s = d = 28 in.


•  Computing the area of the square:

A₁ = s²

A₁ = 28²

A₁ = 28 × 28

A₁ = 784 in²          ✔


•  Computing the area of the circle:

A₂ = π × r²

A₂ = π × (d/2)²

A₂ = π × (28/2)²

A₂ = π × 14²

A₂ ≈ 3.14 × 14 × 14

A₂ ≈ 615.44 in²          ✔

—————

•  The area of the shaded portion is equal to the difference between the area of the square and the area of circle:

A = A₁ – A₂

A ≈ 784 – 615.44

A ≈ 168.56 in²    <———   this is the answer (1st option).


I hope this helps. =)

8 0
3 years ago
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