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Daniel [21]
3 years ago
15

Use the FOIL pattern to find the product.

Mathematics
1 answer:
blsea [12.9K]3 years ago
7 0

Answer:

B.

Step-by-step explanation:

First

Outer

Inner

Last

3x*3x=9x^2

3x*-8=-24x

6*3x=18x

6*-8=-48

9x^2-24x+18x-48

9x^2-6x-48

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Z-6=15 what does z equal
zmey [24]

Answer:

z = 21

Step-by-step explanation:

z-6=15

z = 15 + 6

z = 21

hope it helps!

5 0
3 years ago
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Which value of x makes the equation -5(x-3)=-25​
Mnenie [13.5K]

Answer:

x=8

Step-by-step explanation:

-5(x-3)=-25

Divide each side by -5

-5/-5(x-3)=-25/-5

x-3 = 5

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4 0
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PLEASE HELP DONT ANSWER IF YOU DONT KNOW....
Damm [24]

Answer:

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4 0
3 years ago
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A store pays $10 for a blanket, and the markup is 115%. A customer will also pay a 5 1/2% sales tax. What will be the total cost
Naddik [55]
Firstly, we need to find the price of the blanket/bracelet after the 115% increase.
     $10 x 1.15 = $15.20

Now for the 5.5% sales tax, which is applied the the new value of $15.20
     $15.20 x 0.055 = 0.83
     $15.20 + $0.83 = $16.03

The final cost for the blanket/bracelet is %16.03
8 0
3 years ago
Water has a specific heat of 4.184 J/g°C and requires 23,000 J of heat to raise the
nasty-shy [4]

Answer:

m=80.840 kg

Step-by-step explanation:

Given Data,

Q=23000 J

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Δt= 68 °c

m=?

By using this equation,

Q=mcΔt

23000=m\times 4.184\times 68\\\\m=\frac{23000}{4.184\times68} \\\\\\m=80.840 kg

3 0
2 years ago
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