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Kay [80]
3 years ago
15

NO LINKS-DOCS ETCPLZ SOLVE ASAP LOTS OF POINTS WILL MARK BRAINLYEST ​

Mathematics
1 answer:
drek231 [11]3 years ago
5 0

Answer: 63.75

Step-by-step explanation:

8.5 x 15 = 127.5

127.5 ÷ 2 = 63.75

Since its a triangle not a rectangle, you half the answer you get when you just times them together

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NEED HELP MY GRADE DEPENDS ON THIS!!!
ss7ja [257]
28x - 2 = 26x + 6
2x = 8
x = 4
4 0
3 years ago
Which is an example of the associative property?
Advocard [28]
The first thing we are going to do to solve the problem is to define what associative property is:
 Associative property Property that is fulfilled if, given any three elements of a given set, it is verified that there is an operation that verifies equality
 An expression that meets the definition is:
 (x + 3) + 7 = x + (3 + 7)
 We observe that both members of equality are identical, but written in different ways.
 Answer:
 B) (x + 3) + 7 = x + (3 + 7)
5 0
3 years ago
A dog walker charges a flat rate of $6 per walk plus an hourly rate of $30. How much does the dog walkercharge for a 45 minute w
leonid [27]

hello

from the question given, the dog walker charges a flat rate of $6 and an extra $30 per hour.

we can write out an equation in function notation

let the number of hours be represented by x

f(x)=6+30x

now we can proceed to solve the cost of the walk for 45 minutes

\begin{gathered} 1hr=60\min s \\ \text{xhr}=45\min s \\ x=\frac{45}{60} \\ x=\frac{3}{4} \\ \text{therefore 45mins = 3/4 hours} \end{gathered}

now we can input the value into the equation and know the cost for 45 minutes walk

\begin{gathered} f(x)=6+30x \\ x=\frac{3}{4} \\ f(x)=6+30(\frac{3}{4}) \\ f(x)=6+22.5 \\ f(x)=28.5 \end{gathered}

from the calculation above, the cost of 45 minutes walk will cost $28.5

6 0
1 year ago
What is 1+1-15x15................................
Stels [109]

Answer:

223

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
Jayne is planning to buy a computer that costs $680 at an electronics store. If she buys it online, she will save 15%. How much
Advocard [28]
See the image below for a demonstration. Hope this helps out.

7 0
3 years ago
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