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s2008m [1.1K]
3 years ago
7

Mrs Naidu bought $155 in groceries. she paid her bill with $5 and $20 notes using a total of 13 notes. calculate how many of eac

h type of each type of note were used.
Mathematics
1 answer:
andriy [413]3 years ago
5 0

Answer:

6 x £20 notes, 7 x £5 notes

Step-by-step explanation:

6 x £20 = £120

7 x £5    = £35

£130 + £35 = £155

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&lt;2 and ___ are vertical angles.<br> &lt;2 and ___ or ___ are a linear pair<br><br> help me pls.
Lena [83]

It should be noted that angle 2 and angle 1 are vertical angles and angle 2 and angle 5 are linear pair.

<h3>How to illustrate the information?</h3>

When two lines cross at a point, vertical angles are created. They are always on an equal footing. In other words, four angles are created anytime two lines cross or intersect. It is evident that two opposed angles are equal and are referred to as vertical angles.

When two lines cross at one point, a linear pair of angles is created. If the angles follow the intersection of the two lines in a straight line, they are said to be linear. A linear pair's total angles are always equal to 180°. These are also referred to as additional angles.

Therefore, it should be noted that angle 2 and angle 1 are vertical angles and angle 2 and angle 5 are linear pair.

Learn more about vertical angle on:

brainly.com/question/14362353

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7 0
1 year ago
What is the factored form of this polynomial?
oksian1 [2.3K]

Answer:

(x - 4)(x + 9)

Answer C is correct.

Step-by-step explanation:

{x}^{2}  + 5x - 36 \\  {x}^{2}   +  9x  - 4x - 36 \\ x(x  + 9)  -  4(x   +  9) \\  = (x  -  4)(x  + 9)

hope this helps

brainliest appreciated

good luck! have a nice day!

4 0
3 years ago
Read 2 more answers
PLEASE HELP ME!!!! Please show work!!! ASAP!!
Ber [7]
The answer would be C. because you have to multiply all of the numbers and then divide by the 90 degree angle.

5 0
3 years ago
2,548 rounded to the nearest hundred
AnnZ [28]

Answer:

the answer is  2,500

Step-by-step explanation:

any number higher than 5 you round up but any number lower than 5 you round down.

4 is lower than 5 so you round it down and the 5 stays the same, and replace it with 0's.

5 0
3 years ago
at a hockey game a vender sold a combined total of 234 sodas and hot dogs the number of the hot dogs sold was 50 less than the n
Scilla [17]
142 sodas and 92 hot dogs
7 0
3 years ago
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