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stich3 [128]
3 years ago
5

What is 5 to the second power plus 4

Mathematics
2 answers:
earnstyle [38]3 years ago
7 0

Answer:

29

Step-by-step explanation:

5^2 = 25

25 + 4 = 29

Licemer1 [7]3 years ago
6 0
the correct answer would be 29
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2 divided by 69 divide and check answer
Akimi4 [234]
34.5 would be the answer
5 0
4 years ago
Read 2 more answers
Simita has 25 coins, consisting of 10c and 5c, which total $2.25. how many of each does she have?​
Ilya [14]

Answer:

10c = 20

5c = 5

Step-by-step explanation:

Let x be the number of 10c coins; let y be the number of 5c coins. The total is $2.25, so the amount of 10c and 5c coins will add to that. Simita has 25 coins, so x and y, the number of coins, will have to add to 25. Hence, solve the simultaneous equation.

10x + 5y = 225 (1) - times by 0

x + y = 25 (2) - times by 5

10x + 5y = 225 (1)

5x + 5y = 125 (2)

Then, take equation 2 away from equation 1.

5x = 100

x = 20

Substitute x back into the original equation.

x + y = 25

20 + y = 25

y = 5

7 0
3 years ago
What angle measures have tangent 1
kati45 [8]

Step-by-step explanation:

the angle should be 60°

7 0
4 years ago
The length of a rectangular window is 5 feet more than its width, w. The area of the
Ilya [14]

Answer:

The equation could be used to find the dimensions of the  window would be:  w^{2}  + 5w = 36

Step-by-step explanation:

as

  • The length of a rectangular window is 5 feet more than its width, w.

and

  • The area of the  window is 36 square feet.

So it means

l = w + 5

A = lw

36 = (w + 5)w

w^{2}  + 5w = 36

Therefore, the equation could be used to find the dimensions of the  window would be:  w^{2}  + 5w = 36

8 0
3 years ago
A woman bought 50 meters of cloth at 60 cedis . she sold the cloth at 1.50 cedis per meter. Find her percentage profit.​
Usimov [2.4K]

Answer:

<em>2</em><em>5</em><em> </em><em>%</em>

Step-by-step explanation:

Cost price = 60 Ghana cedis for 50 metres

Selling price = 1.50 cedis for 1 meter

x cedis for 50 meters

Cross multiply

Selling price = 75 cedis

Profit = Selling price - Cost price

75 - 60

Profit = 15

Profit % =

\frac{profit}{cost \: price}  \times  \frac{100}{1}  \\  \frac{15}{60}  \times  \frac{100}{1}  \\  \\

Profit % = 25 %

5 0
3 years ago
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