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2 years ago

Does anyone need help solving algebraic expressions

Mathematics

1 answer:

Drupady [299]2 years ago

5 0

Answer:

yessss lol

Step-by-step explanation:

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Find the diameter when the circumference is 47.1 in

MissTica

C = pi x d

3,14 x d = 47,1

d = 15

3 0

3 years ago

BRAINLIEST+ STARS!!

nasty-shy [4]

To find the density:

⇒ must find the relationship between the density, mass, and volume

⇒ $Density = \frac{mass}{volume}$

Let's examine the information given:

weight: 1890g
dimensions: 8cm * 5cm* 5cm

Let's first find the volume:

⇒ the volume is the dimensions multiplied together

$Volume = 8cm * 5cm * 5cm = 200cm^3$

LEt's calculate the density now:

$Density = \frac{1890g}{200cm^3} =9.45g/cm^3$

Answer: The density of the copper is 9.45g/cm^3 or Choice (A)

Hope that helps!

6 0

2 years ago

How many permutations are in the word eschew ?

Lena [83]

Answer:

There are 192 permutations in the word ESCHEW. My source was wordunscrambler. I hope this helps, and good luck!

Step-by-step explanation:

3 0

2 years ago

A triangle of sides 15 cm 14 cm 13 cm prove

yarga [219]

Answer:

84 sq.m.

Step-by-step explanation:

Given : Sides of triangle are 13 cm,14 cm and 15 CM

To Find :find the area of the triangle

Solution:

We will use heron's formula :

Where

a = 13

b = 14

c = 15

Hence the area of the triangle is 84 sq.m.

Tip: use Heron's formula

6 0

3 years ago

a central angle of circle of radius 50cm intercept an arc of 10 cm .Express central angle in radian n in degree

Elodia [21]

Answer:

11.7 degrees approximated to 12 degrees

Step-by-step explanation:

couldn't send the answer as 1 photo

7 0

4 years ago