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
Sloan [31]
3 years ago
15

BRAINLIEST!!PLEASE HELP ME!!

Mathematics
2 answers:
kotykmax [81]3 years ago
8 0
1 hr = 60 mins
10 hr = ... mins
600 mins + 39 mins = ... mins
639 mins + 24 sec=......mins


91 cm × 24 = ...


IDK what convention factors are tho...
Gekata [30.6K]3 years ago
7 0

1. 10 hr + 39 min = (10 hr x 60 min/1 hr) + 39 min  = 600 min + 39 min  = 639 min

2.  91 cm/day x 1 in/2.54 cm x 1 day/24 hr = (91 x 1 x 1)/(1 x 2.54 x 24) = 1.49 in/hr

3. 0.04(30h)  represents the amount of tax at a tax rate of 4%

You might be interested in
Someone help me in this algebra question please 100% correct only
Karo-lina-s [1.5K]
B
5/4 times 4/5X=8/1 times 5/4
X=40/4
X=10
8 0
3 years ago
A subtending arc on a circle with a radius of 4.5 centimeters has an arc length of 8π. What is the measure of the angle subtende
Romashka-Z-Leto [24]
I hope this helps you

6 0
3 years ago
By what least number should 4851 be divided to get a perfect square number ? Also find the square root of the square number so o
beks73 [17]

Answer:

The least number should 4851 be divided to get a perfect square number = 11

The square root of the obtained perfect square number is 21

Step-by-step explanation:

Given number = 4851

It can be written as

4851 = 3×1617

4851 = 3×3×539

4851 = 3×3×7×77

4851 = 3×3×7×7×11

4851 = (3×3)×(7×7)×11

It is clear that We should divide the given number by 11 then we get a perfect square number.

4851/11 = 441

441 = 21×21

=> 441 = 21²

=> √441 = √(21²)

=> √441 = 21

<h3><u>Answer:-</u></h3>

The least number should 4851 be divided to get a perfect square number = 11

The square root of the obtained perfect square number is 21

<h3><u>Used Method :-</u></h3>

→ Prime Factorization Method

6 0
2 years ago
Read 2 more answers
Can someone please help me with this
Inessa05 [86]
To find the area of a prism, you calculate the area of the cross-section and multiply that number by the length. The cross-section of this prism is a trapezium, and the formula for this is \frac{a+b}{2}h. 
Insert your given numbers to find out the area of this prism's cross-section:
\frac{3+12}{2}12=90
Now, multiply 90 by the length, 10cm, to find out the volume of the prism;
90×10=900cm³
Therefore, your answer id the third option.

6 0
3 years ago
Which of the following answers is the correct one, explain
Juli2301 [7.4K]
It is the second one
it is the letter b


7 0
3 years ago
Other questions:
  • Which data set has a wider spread? Why? Set A: {9, 11, 24, 11, 4, 20, 16, 7, 18, 15, 28, 6} Set B: {9, 12, 15, 3, 21, 24, 5, 9,
    12·1 answer
  • There are some caps in a box. 1/6 of them are red, 1/3 are blue, and 3/7 of the remainder are green. If there are 27 green caps,
    12·1 answer
  • After simplifying, how many terms does the expression 4y-6+y2-9 contain?​
    10·2 answers
  • What is three and three fifths plus one and two thirds
    8·1 answer
  • What are the solutions of the quadratic equation (x + 3)(x +3) = 49? Ax = -2 and x = -16 Bx = 2 and x = -10 Cx = 4 and x = -10 D
    13·1 answer
  • At the beginning of year 1 paolo invests $500
    14·1 answer
  • Someone help me and explain this is really confusing me plzz I'll brainlist u !:)​
    5·2 answers
  • So I know 5 + 6(2x + 3) - 2x = 10x + 23. But how do I show my work?
    11·1 answer
  • Whats The Answer Marking Brainliest, Please explain your answer:D.......
    14·2 answers
  • A student’s incorrect attempt to simplify an exponential expression is show in the box
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!