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3 years ago

How do you solve 9-4(3t-3)

Mathematics

2 answers:

kaheart [24]3 years ago

6 0

Answer:

-12t + 21

Step-by-step explanation:

9-4(3t-3)

In order to get rid of the parenthesis you must take -4 and multiply it by the number(s) inside the parenthesis

So, -4 times 3t equals -12t and -4 times -3 equals +12

9-12t+12

Combine like terms

-12t + 21

Hope this helps!

Kruka [31]3 years ago

4 0

So you do would be 0 but I think it will be 6t and 5 I think lol

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Can somebody help me out i’m struggling really badly

zhuklara [117]

The answer would be y = -4/7x + 2

6 0

3 years ago

Solve for x..........

-BARSIC- [3]

9514 1404 393

Answer:

x = -9

Step-by-step explanation:

Segment NL is twice the length of midsegment WV.

2WV = NL

2(x+15) = x+21

2x +30 = x +21 . . . . simplify

x = -9 . . . . . . . . . . . . add -30-x

_____

Additional comment

This value of x means the other segments are ...

MN = 12

WV = 6

NL = 12

5 0

3 years ago

If the marked price of an article is Rs.x, discount amount is

bezimeni [28]

Answer:

The marked price of an article is Rs. x, and selling price is Rs. y

Price difference = Rs. (x−y)

Now, on Rs. x, there is a discount of Rs. (x−y)

Thus, on Rs. 100, there will be a discount of Rs.

(x−y)

×100%.

7 0

3 years ago

I’m stumped, can anyone please help me understand this

rodikova [14]

Answer:

B. Store T sells apples at the lowest rate

Step-by-step explanation:

Store R sells apples at $1.20 per pound.

Store S sells 4 pounds of apples at $5.00.

Store T sells 3 pounds of apples at $3.48.

To find the answer, you have to find the unit price for both Store S and Store T.

For Store S: 4 pounds = $5. Divide the cost by the pounds. This will give us $1.25 per pound.

For Store T: 3 pounds = $3.48. Same thing as Store S, divide the cost by the number of pounds. This will give us 1.16 per pound.

Now, we know the unit prices for each store. It's time to answer the question.

A. Store R sells apples at the lowest rate.

This is incorrect because the store that sells the apples at the lowest rate is Store T.

B. Store T sells the apples at the lowest rate.

This answer is correct, but I'll also take a look at the other two

C. Store S charges a lower rate for apples than Store T.

Again, this is incorrect because Store T sells apples at the lowest rate.

D. Store T charges the same rate for apples as Store R.

Nope, Store T sells the apples at a lower rate than Store R.

This means your answer will be B. Store T sells apples at the lowest rate.

<h2>I hope this helped you understand the question!</h2>

6 0

4 years ago

Round 0.9874 to the greatest non zero place

Anna71 [15]

0.9874 the greatest non zero place is 9 but the nearest digit is 8 when you round it off to 0.9 the answer becomes 1.0
0.9874~1.0

5 0

3 years ago