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3 years ago

Brainlest for whoever gets it right 3/4 - 1 and 1/2

Mathematics

2 answers:

kramer3 years ago

7 0

Answer:

-0.75

Step-by-step explanation:

olga2289 [7]3 years ago

6 0

Answer: the answer would be -0.75, or -3/4

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2x - y = -2<br>4x + y - 5 = 0<br>what is the answer to this liner equation

saul85 [17]

Answer:

Step-by-step explanation:

will still have to go through a series of duty to protect your privacy is a little bit more than one occasion in my life

7 0

3 years ago

Find the circumference of a circle with radius, r = 1.5m.<br>Give your answer in terms of pi

Ilia_Sergeevich [38]

Answer:

circumference =

$3\pi$

Step-by-step explanation:

circumference = 2 × pi × r

=》2 × 1.5 × pi

=》3 pi

hence it's

$3\pi$

8 0

3 years ago

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Calculate the circumference of this circle. Use 3.14 for pi and round to the tenths place. 15 cm

astraxan [27]

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3 years ago

Find the area of each.

Juli2301 [7.4K]

Answer:

Area of given triangle = 525.6 m²

Step-by-step explanation:

<u>Points to remember</u>

Area of triangle = bh/2

Where b - base of triangle and

h - Height of the triangle

<u>To find the area of given triangle</u>

Here b = 48 m and h = 21.9 m

Area = bh/2

= (48 * 21.9)/2

= 525.6 m²

Therefore the area of the given triangle = 525.6 m²

6 0

3 years ago

I need help with this question please help

forsale [732]

Answer:

Step-by-step explanation:

The formula of a surface area of a cylinder:

$S.A.=2\pi r^2+2\pi rH$

r - radius

H - height

We have:

r = 5 in

H = 4 in

Substitute:

$S.A.=2\pi(5^2)+2\pi(5)(4)=2\pi(25)+2\pi(20)\\\\=50\pi+40\pi=90\pi\ in^2$

$\pi\approx\dfrac{22}{7}$

Substitute:

$S.A.\approx90\cdot\dfrac{22}{7}=\dfrac{1980}{7}\approx282.857\ in^2$

4 0

4 years ago