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3 years ago

A grocery delivery service charges $0.80 per mile and a set fee of $5.40.

Mathematics

1 answer:

babunello [35]3 years ago

4 0

A would be the correct answer! because x represents the number of miles (charged at .8) and 5.40 is a flat rate

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PLEASE HELP ME! & FIND Y

zavuch27 [327]

Answer:

Y ≈ 59.0°

Step-by-step explanation:

Using the Cosine Rule in Δ XYZ

cosY = $\frac{x^2+z^2-y^2}{2xz}$

Here x = 22, y = 20, z = 22, then

cosY = $\frac{22^2+18^2-20^2}{2(22)(18)}$

= $\frac{484+324-400}{792}$

= $\frac{408}{792}$ , thus

Y = $cos^{-1}$ ( $\frac{408}{792}$ ) ≈ 59.0° ( to the nearest tenth )

4 0

3 years ago

23.791 to nearest hundredth

andreev551 [17]

Answer:

23.79

Step-by-step explanation:

one is less than 5 so you just drop it

6 0

3 years ago

Read 2 more answers

The high temperature on a cold winter day was 20°F and the low temperature was –15°F. How much higher was the high temperature t

marta [7]

Answer:

The Temperature was 35 Degrees F higher than the low temperature.

Step-by-step explanation:

4 0

3 years ago

Pls pls help! super desperate. find the lateral surface areas of the shapes shown in the photo

Alja [10]

Answer:

3- 0.14 2- 841

Step-by-step explanation:

3- 0.7*0.2=0.14

2- 56/2= 28

28*28+29*29= 841*841

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3 0

3 years ago

Shane and Abha earned a team badge that required their team to collect no less than 2000 cans for recycling. Abha collected 178

Katarina [22]

Answer:

$2x+178\geq 2000$

Step-by-step explanation:

Let, the number of cans collected by Shane = x.

So, the number of cans collected by Abha = x + 178.

Since, at least 2000 cans are required to be collected.

Thus, we have the inequality,

Number of cans by Shane + Number of cans by Abha ≥ 2000.

i.e. $x+(x+178)\geq 2000$

i.e. $2x+178\geq 2000$

Thus, the required inequality is $2x+178\geq 2000$ .

4 0

3 years ago