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4 years ago

8 pack of juice boxes for $4 find the unit rate

Mathematics

2 answers:

Novay_Z [31]4 years ago

7 0

The unit rate is 2. You have to divide 8 by $4 which gives you 2.

gavmur [86]4 years ago

4 0

Unit rate would be $2 because one juice box would cost $2. 8/4=2

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3[(15 - 3) squared divided by 4]

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<span>3[(15 - 3) squared divided by 4]
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3 years ago

Solve x^2 x=0.factorise.

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3 years ago

Brainliest and 30 points please help

kolbaska11 [484]

Answer:

22. Perimeter = 52 units

Area = 160 Square Units

23. Notation form : $2 \times 10^{5}$

Standard Form : 200000

Step-by-step explanation:

22.

The formula for perimeter is

P = 2 (length + Width )

= 2 ( 2x+3x+1)

= 2(5x+1)

The Formula for Area of a rectangle is

A= length x width

A= $2x \times (3x+1)$

A= $6x^2+2x$

Now we have to find the Perimeter and Area for x = 5

P = 2(5 x 5 +1)

P= 2(26)

P=52 units

A= 6 x 5 x 5 + 2 x 5

A= 150 + 10

A= 160 square units

23.

A. By using rule of exponents , we can determine that both the results will be same.

Miriam's calculation

$\frac{2.8 \times 10^{9}}{1.4 \times 10^{4}}$

$\frac{2.8}{1.4} \times 10^{9-4}$

$2 \times 10^5$

Priya's calculation

$\frac{2.8 \times 10^{2}}{1.4 \times 10^{-3}}$

$\frac{2.8}{1.4} \times 10^{2-(-3)}$

$2 \times 10^5$

Standard notation

$2 \times 10^5 = 200000$

4 0

3 years ago

a rectangular prism and its dimensions are shown in the drawing .What us the total surface area of the rectangular prism in Squa

Xelga [282]

Answer:

Superficie de un prisma rectangular fórmula

Área de un prisma rectangular = 2la + 2ah + 2lh.

Step-by-step explanation:

4 0

3 years ago