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3 years ago

7x+7-xy-y factor? please help tnx

Mathematics

1 answer:

schepotkina [342]3 years ago

7 0

Factor by grouping because there are 4 Terms

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What property is demonstrated by 7+h=h+7

julia-pushkina [17]

Answer:

commutative property

hope that helped, if yes give me brainliest and if no draw my attention by hitting the comment box.

5 0

2 years ago

Read 2 more answers

How many pounds of cashews that cost $14 per pound must be mixed with 5 pounds of peanuts that cost $6.50 per pound to make mixe

Fantom [35]

The amount of cashew mixed is 5 pounds

<h3>Word problem on total cost</h3>

Cost of 1 pound of cashew = $14

Cost of 1 pound of peanut = $6.50

Total cost of 1 pound of the mixed nuts = $10.25

Cost of 5 pounds of peanuts = 5 x $6.50

Cost of 5 pounds of peanuts = $32.50

Let the amount of cashew be x

Total cost of x cashew = 14x

Total amount of the mixed nuts = x + 5

Total cost of the mixed nuts = 10.25(x+5)

Total cost of the mixed nuts = 10.25x + 51.25

14x + 32.50 = 10.25x + 51.25

14x - 10.25x = 51.25 - 32.50

3.75x = 18.75

x = 18.75/3.75

x = 5

Therefore, the amount of cashew mixed is 5 pounds

Learn more on word problem on cost here: brainly.com/question/21405634

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8 0

1 year ago

Read 2 more answers

A changes saved<br> Set up a proportion and use it to solve for x.<br> 2<br> 10<br> х<br> 3

V125BC [204]

Answer:

C. 15

Step-by-step explanation:

The following proportional can be set-up for the figure given:

$\frac{x + 3}{x} = \frac{10 + 2}{10}$

Solve for x

$\frac{x + 3}{x} = \frac{12}{10}$

$\frac{x + 3}{x} = \frac{6}{5}$

Cross multiply

$5(x + 3) = x(6)$

$5x + 15 = 6x$

15 = 6x - 5x

15 = x

x = 15

3 0

3 years ago

Apply the distributive property to create an equivalent expression. ( 1 − 2 g + 4 h ) ⋅ 5 =

mina [271]

Answer:

{(1-2g) + 4h] x 5 =

Step-by-step explanation:

8 0

2 years ago

10cm+blank equals 100cm

sveticcg [70]

90 cm
10+90
equals 100

6 0

3 years ago