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Artist 52 [7]
3 years ago
8

Please help me solve this problem. I believe that the signs are incorrect

Mathematics
1 answer:
Leni [432]3 years ago
4 0

answer:

you would have to subtract the 15 from 25

then divide 25 by 5

your answer should be 5

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The perimeter of a flag is 464 inches It is 100 inches tall how long is it
stepan [7]

Answer:

Step-by-step explanation:

Perimeter = 2(l + w)

Perimeter = 464inches

Length l = 100inches

: 464 = 2(100 + w)

Dividing be 2

464/2 = 100 + w

232 = 100 + w

Collecting like terms

232 - 100 = w

132 = w

It is 132 inches long

5 0
3 years ago
Luna's monthly mortgage payment was $2100 last year, and on average, 9% of each payment was interest. If Luna itemizes deduction
jeyben [28]

Answer:

$2268

Step-by-step explanation:

Luna's total mortgage payments for the year would be

... (monthly payment)×(number of months in a year)

... = $2100×12 = $25,200

Of that, 9% went to interest, so the interest amount is ...

... $25,200×9% = $2268

_____

<em>About percentages</em>

Your calculator may do percentages directly. If not, it can be helpful to realize that the percent symbol (%) means the same thing as /100 (divided by 100). So, 9% = 9/100 = 0.09

4 0
3 years ago
Read 2 more answers
4(2x -3)==16 pls help
saul85 [17]

Answer:

4

Step-by-step explanation:

is a number, numeral, and glyph. It is the natural number following 3 and preceding 5.

7 0
4 years ago
Read 2 more answers
10 points!<br> What is N?
Slav-nsk [51]

Answer:

55

Step-by-step explanation:

Given two sides

If you know two other sides of the right triangle, it's the easiest option; all you need to do is apply the Pythagorean theorem:

a² + b² = c²

if leg a is the missing side, then transform the equation to the form when a is on one side, and take a square root:

a = √(c² - b²)

Mark me Brainliest please

5 0
3 years ago
Read 2 more answers
Sophia's school took a field trip. a total of 21 vehicles were needed for the trip. some students took the bus, and some student
Liono4ka [1.6K]
Let x be the number of buses, and y the number of cars.
\left \{ {{x+y=21} \atop {30x+4y=318}} \right.
We can solve for y in the first equation to get:
y=21-x
Now we can replace 21-x in our second equation, and solve for x:
30x+4(21-x)=318
30x+84-4x=318
26x=234
x= \frac{234}{26}
x=9

We can conclude that 9 buses were needed for the trip.
4 0
4 years ago
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