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
pentagon [3]
3 years ago
8

Alba worked for 6 hr and 45 min at $10.90 per hour. What numbers could she use to estimate how much money she earned? Estimate t

he amount she earned and state whether you think the exact amount is a little more or a little less than your estimate
Mathematics
2 answers:
tester [92]3 years ago
7 0

Answer:

1. She could use 7 hours and 11 dollars per hour.

2. $77 (7x11)

3 I'd say my estimate is a little more than the exact amount because I did 6.75 (6.75 because 45 minutes is 75% of a hour) x 10.90 and got 73.575.

katovenus [111]3 years ago
5 0

Answer:

Step-by-step explanation:

If we're going by estimation, then you can do 11 and 7 hours, meaning that she would make 77 for the 7 hours but the exact answer would be a bit less than the estimation

10.9 times 6.75 is 73.58 roughly. so 3 dollars and 42 cents off

You might be interested in
A roller coaster’s height is given by the equation h = –.025t2 + 4t + 50, where t represents the time in seconds. How long will
netineya [11]

The time it took the rider to reach the ground level is 171.651seconds

<h3>Quadratic functions</h3>

Quadratic functions are functions that has a leading degree of 2.

Given the equation that represents  roller coaster’s height as shown

h = –0.025t^2 + 4t + 50

The coaster will reach the ground when h = 0

Substitute

0 = –0.025t^2 + 4t + 50

Factorize

On factorizing, the time it took the rider to reach the ground level is 171.651seconds

Learn more on quadratic function here: brainly.com/question/1214333

#SPJ1

6 0
2 years ago
What is the name of this figure?
natulia [17]
Triangular Prism.

Hope this helped :)
6 0
3 years ago
A car is traveling at a rate of 81 kilometers per hour. What is the car's rate in kilometers per minute? How many kilometers wil
shusha [124]
Only doing thos for the getting to knothinf
8 0
3 years ago
4^12*6^15*7^21<br><br> HEELPOOOOPO
Varvara68 [4.7K]

9514 1404 393

Answer:

  4^4·6^5·7^7 = 1,639,390,814,208

Step-by-step explanation:

Taking the cube root multiplies each exponent by 1/3.

  ((4^12)(6^15)(7^21))^(1/3) = (4^(12/3))·(6^(15/3))·(7^(21/3)) = (4^4)(6^5)(7^7)

6 0
2 years ago
A Machine can produce six yards of yarn in two minutes. How many yards of yarn can it produce in one hour
kaheart [24]

Answer:180

Step-by-step explanation:

8 0
3 years ago
Other questions:
  • Marlee is knitting a
    5·1 answer
  • The city tim lives in has 106,534 people. what is the value of the 6 in 106,534?
    6·2 answers
  • Question 2
    10·1 answer
  • A train leaves Miami at 3:00 PM. A second train leaves the same city in the same direction at 5:00 PM. The second train travels
    8·1 answer
  • 29×6 distributive property​
    14·1 answer
  • A rectangular field has a length of 0.26 miles and a width of 0.48 miles find the area of the field
    9·1 answer
  • Find the measure of angle x in the figure.
    5·1 answer
  • Graph the line that passes through the points (-9,5) and (-9,-5) and
    10·1 answer
  • First person to reply gets brainliest
    6·1 answer
  • Which expression is equivalent to 4x(2x+3)-5x
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!