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3 years ago

Help possssssssssssssssss

Mathematics

1 answer:

kolbaska11 [484]3 years ago

7 0

Answer:

Step-by-step explanation:

4^(-3-1)5^(4-2) = 4^(-4)5^2 = 5^2/4^4

Answer: B

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What is Scatter Plots and Line of Best Fit in a summery

garri49 [273]

Answer:

Scatter plots are plots of data (different points on a plot). The line of best fit is the line that goes through the middle of the data so there are equal number of points on both sides of the line.

Step-by-step explanation:

8 0

4 years ago

When a watch is sold at ksh 126 aloss of x percent is made . If the same ksh 126, a loss of x percent is made . If the same watc

Nitella [24]

Answer:

ksh 140

Step-by-step explanation:

When a watch is sold for ksh 126 a loss of x% is made, that is( 100 - x)%

Hence, the loss amount = (126 X 100)/(100 - x)

When the same watch is sold for ksh 154 a profit of x% is made, that is (100 + x)%

Hence, the profit amout = (154 X 100)/(100 + x)

Therefore, (126 X 100)/(100 - x) = (154 X 100)/(100 + x)

12600(100 + x) = 15400(100 - x)

1260000 + 12600x = 1540000 - 15400x

28000x = 280000

x = 10%

In that case for a watch sold for ksh 126 a loss 10% is made, that is( 100 - 10)%

Hence, loss amount = (126 X 100)/90 = ksh 140

∴ the buying price is ksh 140

7 0

3 years ago

Please help this is the last problem I need

tangare [24]

Answer:

$sin 54 = \frac{x}{14}$

Step-by-step explanation:

$sine = \frac{opposite}{hypotenuse}$

Side z is the adjacent, since it is next to the angle you are solving for.

Side x is the opposite, since it is opposite the angle you are solving for.

The side measuring 14 is the hypotenuse, since it is across from the right angle.

$sin 54 = \frac{x}{14}$

8 0

3 years ago

What does p equal in the equation 84,000p + 36,000m = 1,962, 800

Alex_Xolod [135]

Answer:

p=−37m+70130

Step-by-step explanation:

Step 1: Add -36000m to both sides.

36000m+84000p+−36000m=1962800+−36000m

84000p=−36000m+1962800

Step 2: Divide both sides by 84000.

84000p84000=−36000m+196280084000

p=−37m+70130

3 0

3 years ago

HELP MEEE!!! PLEASE!!!

lakkis [162]

Easy multiply the first number and do keep change flip

3 0

3 years ago

Read 2 more answers