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aivan3 [116]
3 years ago
10

Solve 7 ÷ one half = ___.

Mathematics
1 answer:
Gre4nikov [31]3 years ago
5 0

Answer: 14

Step-by-step explanation: Good luck! :D

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A concrete stepping stone neasures 20 square inches. what is the area of 30 such stones?
sattari [20]
If the area of one is 20, that the area of 30 is 20*30=600 square inches.
3 0
3 years ago
Choose what the expressions below best represent within the context of the word problem. The length of a rectangle is 12 inches
lidiya [134]
X best represents
the width must be x so that the length can be 12+x meaning that the length is greater than length by 12
3 0
3 years ago
Read 2 more answers
A line with a slope of -2/5 that passes through the point (-10,8)
slamgirl [31]

Step-by-step explanation:

m =  -  \frac{2}{3}  \\ ( - 10 ,\: 8) = (x_1,y_1)

y-y_1=m(x-x_1)

Plug in the values into the equation

y - 8 =  -  \frac{2}{3} (x - ( - 10)) \\ y - 8 =  -  \frac{2}{3}( x + 10) \\

y - 8 =  -  \frac{2}{3} x  -  \frac{20}{ 3 }  \\ y =  -  \frac{2}{3} x -  \frac{20}{3}  + 8 \\

y =  -  \frac{2}{3} x +  \frac{4}{3}

To solve for x-intercept , Arrange the values in

ax + by + c = 0

=

-  \frac{2}{3} x - y +  \frac{4}{3}  = 0

To find x-intercept .let y = 0 in the above equation

-  \frac{2}{3} x - y +  \frac{4}{3}  = 0 \\  -  \frac{2}{3} x - 0 +  \frac{4}{3}  = 0 \\

-  \frac{2}{3} x +  \frac{4}{3}  = 0 \\  -  \frac{2}{3} x =  -  \frac{4}{3}

Solve for x ;

x = 2

To find y intercept , let x = 0

and solve for y .

I hope it helps <3

7 0
3 years ago
Read 2 more answers
An arithmetic
Sunny_sXe [5.5K]

Answer:

an = 7.5 - 5.5(n - 1).

Step-by-step explanation:

The common difference d = -5.5.

The first term is given as 7.5.

Explicit formula is

an = a1 + (n - 1)d

= 7.5 + (n - 1)-5.5

= 7.5 - 5.5(n - 1)

8 0
3 years ago
If you pay for $25.00 for purchase which includes 11% sales tax. how much is the sale tax?
natulia [17]
10% = $25.00 / 10
= $2.50

1% = $25.00 / 100
$0.25

Add them together to get 11%.

$0.25 + $2.50 = $2.75

Please make this the brainiest answer :3.
4 0
4 years ago
Read 2 more answers
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