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3 years ago

HELP ME PLEASEEEEEEEE

Mathematics

2 answers:

g100num [7]3 years ago

6 0

X=25

mmmmmmmmmmmmmmmmmmmmm

Talja [164]3 years ago

4 0

Answer:

Step-by-step explanation:

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Which expression is not equivalent to (x + 4)(x – 3)?

Digiron [165]

Answer:

A) x² + 7x - 12 is NOT equivalent to the expression.

Step-by-step explanation:

1) expand by distributing terms.

${x }^{2} - 3x + 4(x - 3)$

2) Expand by distributing terms.

${x}^{2} - 3x + 4x - 12$

3) Collect like terms.

${x}^{2} + ( - 3x + 4x) - 12$

4) Simplify.

${x}^{2} + x - 12$

The second equation are equivalent to the equation. but the first equation is not equivalent to the main equation.

6 0

3 years ago

Deon is running for president of the chess club, and he received 26 votes. There are 40 members in the club. What percentage

maxonik [38]

Answer:

65%

Step-by-step explanation:

13/20 =65%

7 0

3 years ago

Bridget reads 5 pages of her book per day 4 days per week for several weeks.

Likurg_2 [28]

The correct answer would be (4*5)w because you would multiple the number of pages that she reads per week then you multiply that by how many weeks she reads.

8 0

3 years ago

Read 2 more answers

Daniel receives a 35% employee discount on all purchases he makes at the store. If he buys his brother a jersey that is regularl

Alona [7]

Answer:

The price to pay is $16.22

Step-by-step explanation:

From the question, the regular price is $24.95

now, there is a discount

So the price to pay is the regular minus the discount

Mathematically, we have this as:

24.95 - 35% of 24.95

= 24.95 - 0.35(24.95)

= $16.2175

This is approximately $16.22

6 0

3 years ago

How many problems must be answered correctly on a math test with 60 problems to gets score of 85%

Natalka [10]

51 problems need to be solved

6 0

4 years ago