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3 years ago

A farmer paid$1870 for 11 cutlasses.He then sold them to make a profit of 40% .calculate the selling price for each cutlasses

Mathematics

1 answer:

garik1379 [7]3 years ago

6 0

1800

Step-by-step explanation:

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If mJK=(7x-39) and mML)=87, find x

lilavasa [31]

If two chords of a circle are congruent, then their intercepted arcs are congruent
7x-39 = 87
7x = 87 + 39
7x = 126
x = 126/7
x = 18

5 0

4 years ago

Select the formula for the xth term of the sequence.<br> 3, 11, 19,

djyliett [7]

Answer:

8n - 15

Step-by-step explanation:

for finding the nth term we need to figure out the difference between the numbers:

3,11,19 = difference of 8

multiples of 8:

8,16,24,32,40...

the nth term would be 8n - 5 because in order to get to 3 from 8, we minus 5

8 0

3 years ago

Part of the proceeds from a garage sale was $455 worth of $5 bills and $20 bills. If there were 6 more $5 bills than 20$ bills f

Feliz [49]

Answer:

$\large \boxed{\text{17 \$20 bills and 23 \$5 bills}}$

Step-by-step explanation:

Let x = the number of $20 bills.

Then x + 6 = the number of $5 bills and

20x + 5(x + 6) = 455

$\begin{array}{rcl}20x + 5(x + 6) & = & 455\\20x + 5x + 30 & = & 455\\25x + 30 & = & 455\\25x & = & 425\\x & = &\dfrac{425}{25}\\\\x & = &\mathbf{17}\\\end{array}$

x = 17 = number of $20 bills

x + 6 = 17 + 6 = 23 = number of $5 bills

$\text{There were }\large \boxed{\textbf{17 \$20 bills and 23 \$5 bills}}$

Check:

$\begin{array}{rcl}20\times17+ 5(17 + 6) & = & 455\\340 + 5\times23& = & 455\\340 + 115 & = & 455\\455 & = & 455\\\end{array}$

OK.

7 0

3 years ago

What happens to the decimal point when you divide by 10? Question 2 options: moves to the right 1 place moves to the right 2 pla

Liono4ka [1.6K]

$When\ dividing\ by\ ten,\ we\ know\ that\ the\ decimal\ always\ moves\ one\\
place\ to\ the\ left.\ Example:\\
10.24 / 10 = 1.024$
I hope this helps!

7 0

3 years ago

Read 2 more answers

marge cut 16 pieces of tape for mounting pictures on poster board. each piece of tape was 3/8 inch long. how much tape did marge

Tomtit [17]

Answer:

Total tape used by marge is 6 inches .

Step-by-step explanation:

As given

marge cut 16 pieces of tape for mounting pictures on poster board.

$Each\ piece\ of\ tape\ was\ \frac{3}{8}\ inch\ long.$