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Masteriza [31]
4 years ago
15

I need help with this problem (it's number 3)

Mathematics
1 answer:
Georgia [21]4 years ago
7 0
A proportion can be written as 2 equal fractions a/b =c/d or it can be written using a colon: a:b = c:d
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How many packages of pencils should Phillip buy?
AfilCa [17]
C.........................
3 0
3 years ago
The diameter of a circle is 14 yards. What is the circle's circumference?
yarga [219]

Answer:

The circle's circumference is equal to 14π yards.

General Formulas and Concepts:

<u>Geometry</u>

Circumference of a Circle Formula: C = πd

  • <em>d</em> is the diameter of the circle

Step-by-step explanation:

<u>Step 1: Define</u>

<em>Identify.</em>

<em>d</em> = 14 yds

<u>Step 2: Find Circumference</u>

  1. Substitute in variables [Circumference Formula]:                                        C = 14π yds

Topic: Geometry

3 0
2 years ago
8x-5y= 14<br> – 5х+бу = -3
podryga [215]

Answer:

y= 34/23

x=  123/46

Step-by-step explanation:

Solve for x

8x-5y= 14

x= 14/8 +5/8y

Sub x into second equation

– 5х+бу = -3

-5(14/8 +5/8y) + 6y= -3

-29/4 +23/8y = -3

y= 34/23

Sub y into any equation and solve for x

8x=483/23

x= 123/46

4 0
3 years ago
If 5 gallons of milk costs $12, how much should 1 pint cost?
Igoryamba

Answer:

$1.50

Step-by-step explanation:

There are 8 pints in a gallon so divide 12 and 8 to find the cost of 1 pint

Reduce the expression, if possible, by cancelling the common factors.

6 0
3 years ago
Question 4
mel-nik [20]

Answer:

choice 4) 33.5 in³

Step-by-step explanation:

r = 4/2

V = 4/3πr³ = 4/3(3.14)(2³) = 33.5 in²

8 0
3 years ago
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