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Anna [14]
3 years ago
10

What expressions equal -3x^2-27

Mathematics
1 answer:
Lady_Fox [76]3 years ago
8 0
Is that x for you to multiply or is that a variable.
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Write the word sentence as an inequality.<br> One plus a number y is no more than -13.
kolbaska11 [484]

Answer:

1+y \leq -13

Step-by-step explanation:

The problem states that one plus y is No greater than -13.

This means that is less than or equal to -13.

It also gives you one plus y, or 1+y

Put everything together to get 1+y \leq -13

7 0
3 years ago
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Ronaldo specializes in creating sewing patterns for dresses, and wants to set up his own website to sell electronic copies. He p
ArbitrLikvidat [17]

Answer:

8

Step-by-step explanation:

120/14.25=8.4 rounded off to a whole number is 8

5 0
1 year ago
Can someone help me with this I'm not good at math at all<br>​
Natalka [10]
I’m assuming 2, I could be wrong.
8 0
3 years ago
Simplify as far as possible without a calculator.<br> 3√7(2√2+4√7)
MrRa [10]

Answer:

6 \sqrt{14}  + 84

Step-by-step explanation:

distribute 3√7 by multiplying to each term In parenthesis

3√7×2√2+3√7×4√7

6√14+12√49

6√14+12(7)

6√14+84

5 0
2 years ago
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the sum of two numbers is 55. The larger number is 15 more than the smaller number. what are the numbers?
lions [1.4K]
X= smaller #
Y= larger #

X + y = 55

55-15=40

X=40 and y=15
4 0
3 years ago
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