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pshichka [43]
3 years ago
11

Expand(2x-1)(x+5) please answer this ASAP thank you.

Mathematics
1 answer:
hjlf3 years ago
4 0

Answer:

2x² + 9x - 5

Step-by-step explanation:

Given

(2x - 1)(x + 5)

Each term in the second factor is multiplied by each term in the first factor, that is

2x(x + 5) - 1(x + 5) ← distribute both parenthesis

= 2x² + 10x - x - 5 ← collect like terms

= 2x² + 9x - 5

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nikitadnepr [17]

Answer:

270

Step-by-step explanation:

Greg is making 3 times as many pies, so he needs 3 times as many cherries.

Greg needs 720 cherries to make 9 perfect cherry pies.

7 0
3 years ago
How is "y more than 4 is -36" written and what is the answer ​
Crazy boy [7]

Answer:

y+4=-36 and the answer is y=-40

Step-by-step explanation:

So the word is means equals, meaning we can change it to say

"y more than 4 = -36

and more than means addition so we can put a plus sign there and we get

y+4=-36

then to solve this equation we need to get y by itself on one side and to do that we can move the 4 to the other side by subtracting it on both sides to cancel out the addition and we get y=-40

I hope this helps and please don't hesitate to ask if there is anything still unclear!

8 0
3 years ago
On a science test, 2 points are deducted from a total of 100 points for each question answered incorrectly. Trevor scored an 84
ale4655 [162]
He answered 8 questions incorrectly. 2*8=16 100-16=84
6 0
3 years ago
Read 2 more answers
A right rectangular pyramid is sliced parallel to the base, as shown.
ELEN [110]

The answer would be the first choice.  15 cm^{2}

Explanation: The reason for this is that the question was pretty much just asking what the area of the resulting two-dimensional cross section would be -the shape in gray- (which can be found by using the formula lw. To add on, since the dimensions of the shape are already given (5 and 3) all you've to do is multiply: 3*5=15

That's how you get to the answer.

7 0
3 years ago
Read 2 more answers
13. A new bank customer with $5,000 wants to open a money market account. The bank is
9966 [12]

Answer:

a) 900 dollars

b) 5900 dollars

Step-by-step explanation:

The complete question is

A new bank customer with $5,000 wants to open a money market account. The bank is offering a simple interest rate of 1.8%. a. How much interest will the customer earn in 10 years? b. What will the account balance be after 10 years?

7 0
3 years ago
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