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3 years ago

A survey was given asking about preferred shopping methods.

Mathematics

2 answers:

Volgvan3 years ago

5 0

Answer:

Step-by-step explanation:

Without Children - 73 - 15 - 88

With Children - 31 - 67 - 98

Total - 104 - 82- 186

MakcuM [25]3 years ago

3 0

$\bold{FULL SOLUTION:}$

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Solve the system of equations using the substitution method.

Delicious77 [7]

Answer:

$x = 14$

$y = -3$

Step-by-step explanation:

Given

$2x + 8y =4$

$x = -3y + 5$

Required

Solve

Substitute $x = -3y + 5$ in $2x + 8y =4$

$2(-3y + 5) + 8y =4$

Open bracket

$-6y + 10 + 8y =4$

Collect like terms

$-6y + 8y =4-10$

$2y =-6$

Divide both sides by 2

$y = -3$

Substitute $y = -3$ in $x = -3y + 5$

$x = -3 * -3 + 5$

$x = 9+ 5$

$x = 14$

8 0

3 years ago

25.7% as a fraction<br> plz help

vlada-n [284]

Answer:

257/1000

Step-by-step explanation:

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4 0

4 years ago

Factor the expression 54x+8154x+81 using the GCF.<br> 54x+81=54x+81=

nadya68 [22]

We know that GCF stands for Greatest Common Factor and hence we need to apply this in solving the given problem. The solution is shown below:
54x+8154x+81
Combine same terms, we have:
8208X+81
Factoring with the greatest common factor which is 27
304x+3
The answer for the factored expression is 304X + 3.

6 0

3 years ago

303 is 93% of what?<br> Find the base

miskamm [114]