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4 years ago

Mrs. Barritz is packing food bags for the

Mathematics

2 answers:

masya89 [10]4 years ago

8 0

Answer:

b - (b/2 - 15)

Step-by-step explanation:

b = total number of bags

Half of the bags means b/2

I5 less than half of the bags means b/2 - 15; which is the number of bags with diabetic food

The number of bags without diabetic food means the total number of bags (b) minus the number of bags with diabetic food (b/2 - 15)

Mathematically, it will be expressed in algebra as b - (b/2 - 15)

Nastasia [14]4 years ago

6 0

Answer:

15b=b

Step-by-step explanation:

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Solve for x 4x - 4 < 8

UNO [17]

Answer:

x < 3

Step-by-step explanation:

Yup

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3 years ago

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A square corner of 16 square centimeters is removed

oee [108]

Option C:

Area of the remaining paper = (3x – 4)(3x + 4) square centimeter

Solution:

Area of the square paper = $9x^2$ sq. cm

Area of the square corner removed = 16 sq. cm

Let us find the area of the remaining paper.

Area of the remaining paper = Area of the square paper – Area of the corner

Area of the remaining = $9x^2-16$

= $(3x)^2-(4)^2$

Using algebraic formula: $a^2-b^2=(a+b)(a-b)$

$=(3x-4)(3x+4)$

Area of the remaining paper = (3x – 4)(3x + 4) square centimeter

Hence (3x – 4)(3x + 4) represents area of the remaining paper in square centimeters.

8 0

3 years ago

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If y = 45 when x = 180, what is the y when x= 90

bearhunter [10]

Answer:

24.5

Step-by-step explanation:

Since 180 is double 90 divide 45 by 2 and you'll get 24.5

6 0

3 years ago

Point A has coordinates (-5, 3). If point (1,6) is

gtnhenbr [62]

Answer:

$(3, 7)$

Step-by-step explanation:

(4/3)P -(4/3)A + A = B . . . . . . add A

(4P -A)/3 = B . . . . . . . . . . . . . simplify

Then the coordinates of point B are ...

B = (4(1, 6) -(-5, 3))/3 = (9, 21)/3

B = (3, 7)

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3 years ago

What is the x intercepts of the mid point f(x)=(x-2)(x-4)

BigorU [14]

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4 years ago