A) Increase 30 by 13%b) Decrease 250 by 15%
c) Decrease 825 by 28%

Please show your working out

Answers

Answer 1

Answer: A) multiplier = 1.13
30 x 1.13 = 33.9
B) multiplier = 0.85
250 x 0.8 = 200
C) multiplier = 0.72
825 x 0.72 = 594

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D. The mean of the 7th and 8th values

Answers

A.) The mean of the 8th and 9th values

What is the area of the kitchen floor in this floor plan?a) 24 square meters

b) 28 square meters

c) 35 square meters

d) 42 square meters

Answers

We know that the Area of a Rectangle is:

A = L × W

From the Floor Plan, we know that the Width of the kitchen is 5m. We also know that the Length is 7m.

Now input what we know into our equation:

A = L × W
A = 7m × 5m
A = $35 m^(2)$

Hope this helps!

Answer:

Option C

Plato users

Step-by-step explanation:

When fractions are raised to a positive power there value does what

Answers

Answer:

increases

Step-by-step explanation:

Which value of K will make x^2-1/4x+k a perfect square trinomial?

Answers

to find it it is
ax^2+bx+c
if the first term (a) is 1 then c=b/2
b=-1/4
(-1/4)/2=-1/4 times 1/2=-1/8

k=-1/8

By definition, an expression does not contain

Answers

By definition, an expression does not contain AN EQUALS SIGN (=).

Serafina had 30 stickers. She gave the same number of stickers to each of her 3 friends. Now she has 18 stickers left. How many stickers did she give to each friend?