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Zepler [3.9K]
3 years ago
8

(x+40)(x+40) show steps

Mathematics
1 answer:
pishuonlain [190]3 years ago
6 0

(x + 40) * (x + 40) =

(x + 40)² =

x² + 80x + 1600

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A car traveling at 35mph follows a/an ____________ pattern.
zheka24 [161]

Answer:

C. Exponential

6 0
3 years ago
Mary has $311.75 to convert into yen. the currency exchange she is using charges a surcharge of 6% when converting currency. abo
Leona [35]

Mary will receive 1512.4931 more Yen if she makes her trade on the day with the most favorable exchange rate than that of the least favorable exchange rate.

<h3>What is the exchange rate?</h3>

It is the factor by which currency conversion of two countries is done.

The most Favorable day is Friday because the exchange rate on Friday is the highest.

So, Mary will receive on Friday= 311.75 x 92.7120 x 94/100

Mary will receive on Friday(a)=27168.788 Yen

The least Favorable day is Wednesday because the exchange rate on Wednesday is the least.

So, Mary will receive on Wednesday= 311.75 x 87.5507 x 94/100

So, Mary will receive on Wednesday(b)= 25,656.2949 Yen

Difference between (a) and (b) = 1512.4931 Yen

Hence, Mary will receive 1512.4931 more Yen if she makes her trade on the day with the most favorable exchange rate than if she makes her trade on the day with the least favorable exchange rate.

To get more about the exchange rate visit:

brainly.com/question/1366402

6 0
2 years ago
An interior designer is planning a room but needs to first figure out the dimensions. The length of the room is 23 inches on the
Lostsunrise [7]

Answer:

  30.67 feet

Step-by-step explanation:

A proportion is often useful for solving scale drawing problems.

  actual size : drawing size = (room length) : (23 in) = (2 ft) : (1.5 in)

Multiplying by 23 in gives ...

  room length = (2 ft)(23 in)/(1.5 in) = 46/1.5 ft = 30 2/3 ft

  room length ≈ 30.67 ft.

4 0
3 years ago
Look at the which statement would prove that lines a and b are parallel ?
slega [8]
It is between the first two I believe it is the first one I am not absolutly sure though
6 0
3 years ago
Read 2 more answers
La figura mostrada se dividió en tres partes iguales para calcular su área.
levacccp [35]

Answer:

El área de un rectángulo de largo L y ancho A es: L*A.

El área de un triangulo de alto H y base B es: H*B/2.

Ahora veamos las tres figuras:

Rectángulo amarillo:

Largo = 40m

Ancho = 45m

Área = 40m*45m = 1800 m^2

Rectángulo blanco:

Largo = 40m

Ancho = 35m

Área = 40m*35m = 1400m^2

Triangulo azul:

Base = 35m

Alto = 50m

Área = 35m*50m/2 = 875m^2

Area total = 1800 m^2 + 1400m^2 + 875m^2 = 4075m^2

8 0
4 years ago
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