1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Sedaia [141]
2 years ago
11

A taxi charges$2.50 plus $2 for every mile traveled. Find the number of miles traveled for a fare of $10.50.

Mathematics
1 answer:
iVinArrow [24]2 years ago
3 0

Answer:

4 miles

4x2=8

8+2.50=10.50

You might be interested in
Pls help me out on this ill will give brainiest for the best answer
Svetach [21]

Answer:

Step-by-step explanation:

butt

7 0
2 years ago
The weight of a small Starbucks coffee is a normally distributed random variable with a mean of 330 grams and a standard deviati
just olya [345]

Answer:

Weights of at least 340.1 are in the highest 20%.

Step-by-step explanation:

Problems of normally distributed samples are solved using the z-score formula.

In a set with mean \mu and standard deviation \sigma, the zscore of a measure X is given by:

Z = \frac{X - \mu}{\sigma}

The Z-score measures how many standard deviations the measure is from the mean. After finding the Z-score, we look at the z-score table and find the p-value associated with this z-score. This p-value is the probability that the value of the measure is smaller than X, that is, the percentile of X. Subtracting 1 by the pvalue, we get the probability that the value of the measure is greater than X.

In this problem, we have that:

\mu = 330, \sigma = 12

a. Highest 20 percent

At least X

100-20 = 80

So X is the 80th percentile, which is X when Z has a pvalue of 0.8. So X when Z = 0.842.

Z = \frac{X - \mu}{\sigma}

0.842 = \frac{X - 330}{12}

X - 330 = 12*0.842

X = 340.1

Weights of at least 340.1 are in the highest 20%.

3 0
3 years ago
A shaded semicircle is inside a circle
max2010maxim [7]

Answer:

Step-by-step explanation:

6 0
2 years ago
Calculate the area of the irregular polygon shown below:
MAXImum [283]
That's the diagram..
(12×3) + 3(0.67×7) = 50.07inches²
≈ 50inches²

hope this helps
make it the brainliest if it's correct....

5 0
3 years ago
Please help with the steps as well!!
mariarad [96]

To solve this problem, we need to use the Pythagorean Theorem, which states that a^2 + b^2 must equal c^2. "a" is the length of one of the legs (shorter sides of the triangle) and "b" is the length of the other leg. "c" is the length of the hypotenuse.

a = y = 36.25cm

b = x = 20.93cm

a^2 + b^2 = c^2

(36.25)^2 + (20.93)^2 = c^2

1314.0625 + 438.0649 = c^2

√1752.1274 = √c^2

c = 41.8584209 ≈ 41.86

So your final answer is...

The length of the hypotenuse is about 41.86 cm.

4 0
3 years ago
Other questions:
  • How to find the mean of <br><br> A)4,5,7,5,6,3
    5·2 answers
  • 10/15 and 14/21 are equivalent fractions. <br> true or false?
    9·1 answer
  • Consider the triangle
    15·2 answers
  • Does anyone know how to do graphing
    6·1 answer
  • At the market, 5 light bulbs cost $9.<br> How much do 7 light bulbs cost?
    15·2 answers
  • Find the point on the curve y=x^1/2 that is closest to the point (3 0)
    8·1 answer
  • Find the value of x<br> 44 and 55in
    10·1 answer
  • 3 less than four-sevenths of x is y
    14·2 answers
  • Find the 35th term in the arithmetic sequence: -10, -14, -18, -22,...
    13·1 answer
  • The contours on a topographic map show the elevation of the visitor center at
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!