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3 years ago

HELP! What is the value of the missing exponent in the problem 2y^2*3y^5=6y^?

1 answer:

3 0

When ur multiplying with exponents with the same base, u add the exponents

2y^2 * 3y^5 = (2 * 3)(y^2 * y^5) = 6y^(2 + 5) = 6y^7

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The expresion 14.42d + 12.24c can be used to find the total cost of d punds of almonds and c pounds of cashews how much does it

madam [21]

Answer:

Therefore the total cost of $3\frac{1}{2}$ pound of almonds and $3\frac{1}{2}$ pound of cashews is

$y=\frac{36.05}{d}+\frac{30.6}{c}$

[Where y is in $]

Step-by-step explanation:

[The unit of price is not given, I assume the unit of cost as $]

Given expression is 14.42 d + 12.24 c .

Where the amount of almond is denoted by d pounds.

and the amount of cashews is denoted by c pounds.

The cost price of d pound of almond is $14.42.

The cost price of 1 pound of almond is $\$\frac{14.42}{d}$

Then the cost of $3\frac{1}{2}$ pound of almond is $=\$\frac{ 14.42 \times3 \frac{1}{2} }{d}$

$=\$\frac{36.05}{d}$

Again from the given expression we get that,

The cost price of c pound of cashews is $12.24

The cost price of 1 pound of cashews is $=\$\frac{12.24}{c}$

Then the cost of $3\frac{1}{2}$ pound of cashews is $=\$\frac{ 12.24 \times3 \frac{1}{2} }{c}$

$=\$\frac{30.6}{c}$

Therefore the total cost of $3\frac{1}{2}$ pound of almonds and $3\frac{1}{2}$ pound of cashews is

y = $=\frac{36.05}{d}+\frac{30.6}{c}$

[Where y is in$]

7 0

3 years ago

Solve x2 – 4 = 5 by graphing the related function.

Neko [114]

Answer:

x2-4=5

+4 +4

x2=9

square root both the x and 9

x=3

7 0

4 years ago

Read 2 more answers

There are 225 students in eighth grade at jefferson middle School. A survey shows that 64% of them are planninto attend college.

oee [108]

Multiply 225 and .64
144 eighth grade students

6 0

4 years ago

Read 2 more answers

BRAINLIEST! ASAP! SHOW WORK PLEASE! THANKS!

frozen [14]

Triangles RDO and RHC are similar, so you have
.. RO:RC = RD:RH
.. RO:(RD +CD) = RD:(RO +OH)
.. 6:(4 +CD) = 4:(6 +4) . . . . . . . fill in numbers
.. 6*10 = 4(4 +CD) . . . . . . . . . . product of means = product of extremes
.. 15 = 4 +CD
.. CD = 11

3 0

4 years ago

Write 5.7 as a mixed number in simplist form

natta225 [31]

5 7/10, and simplified is still 5 7/10.

5 0

3 years ago