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Pepsi [2]
3 years ago
13

I need help on number 28

Mathematics
2 answers:
Gala2k [10]3 years ago
6 0
-4 & -3 is your answer because -4+-3=-7 and -4 times -3 = 12
8_murik_8 [283]3 years ago
5 0
The two integers are -3, and -4. -3 added to -4 equals -7. -3 times -4 equals 12 as a negative times a negative is a positive.



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A store charges $280 for coat. This price is 40 percent more than the amount it cost the store to buy. At the end-of-season sale
NeX [460]
Let cost price be x
according to question
x + 40% of x = 280
x+ 0.4x=280
1.4x=280
x=200
this 200 is the store cost or cost price for store
30%of 200= 60
according to question,
cost for employee= 200-60= 140
7 0
3 years ago
Ok so i have to write something
kap26 [50]

(11/3-7/4)/[3.4-(1/2+2/3*3/2)]

First I converted fractions to mixed numbers.

11/3-7/4 / 3.4-3/2

Then, I solve the inside of the parentheses.

23/12 / 3.4-3/2

Continue to simplify

Convert to decimals

1.91667/1.9

Hope this helps

6 0
2 years ago
If p(a) = 1/3, p(b) = 2/5, and p(a ∪ b) = 3/5, then p(a ∩ b) =
Mumz [18]
P(a ∪ b) = p(a) + p(b) - p(a ∩ b)
p(a ∩ b) = p(a) + p(b) - p(a ∪ b)
p(a ∩ b) = 1/3 + 2/5 - 3/5
p(a ∩ b) = 2/15
8 0
3 years ago
Please help, find the value of y
Artyom0805 [142]

Answer

Step-by-step explanation:

chord makes  or arc make 120° at the center.

sum of other two angles of triangle=180-120=60

because they are equal.

so each angle=60/2=30°

tangent line makes angle 90° with radius .

so 30+y=90

y=90-30=60°

5 0
3 years ago
Need to find Value of x
Pie
180 = 3x + 5x + 2x +5
180 = 10x + 5
175 = 10x
x = 17.5

180 is how many degrees in a triangle
4 0
3 years ago
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