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
k0ka [10]
4 years ago
8

Which expression can be used find 40% of 130?

Mathematics
2 answers:
olya-2409 [2.1K]4 years ago
6 0
40% = 0.40 = 2/5
So multiplying 130 × 2/5 (bc "% of" means multiply)... divide 130 by 5 = 26
What's left over??
2 × 26
4. (26)(2)
Ket [755]4 years ago
5 0

Answer:

Option 4. (26)(2)

Step-by-step explanation:

we know that

To find the percentage of a number , multiply the number by the percentage in fraction form or decimal form

so

40\%=\frac{40}{100}=\frac{2}{5}

130*\frac{2}{5}=(26)(2)=52

You might be interested in
A survey was done where males and females were asked if they would prefer to eat chicken or steak. The results of the survey are
alexgriva [62]

Answer:

Step-by-step explanation:

Number of tickets for international flights = 36

Total number of tickets = 95

The probability that a randomly selected airline ticket is for an international flight = 36 / 95 = 0.3789

The probability that a randomly selected airline ticket is for an international flight as a percent rounded to the nearest tenth of a percent = 0.3789 x 100 = 37.9%

% of males surveyed = 0.236 + 0.218 = 0.454 = 45.4%

% of males surveyed who prefer chicken = 0.236 out of 0.454 = 0.236 / 0.454 = 0.5198 = 51.58% = 52.0%

<em>hope this helps~</em>

6 0
3 years ago
Read 2 more answers
A lock consist of 4 dials where each dial has 6 letters what is the probability of guessing the right combination in one try’s
VARVARA [1.3K]

Using it's concept, it is found that the probability of guessing the right combination in one try’s is of \frac{1}{1296}.

<h3>What is a probability?</h3>

A probability is given by the <u>number of desired outcomes divided by the number of total outcomes</u>.

In this problem, there are 4 dials, each with a \frac{1}{6} probability of getting it correct, hence the probability of getting the right combination is given by:

p = \left(\frac{1}{6}\right)^4 = \frac{1}{1296}.

More can be learned about probabilities at brainly.com/question/14398287

#SPJ1

5 0
2 years ago
I need help with 50. I don't know how to figure it out
Nikolay [14]
The answer is in the picture

8 0
4 years ago
PLS HELP <br> Find the slope of each line
Bas_tet [7]

Answer:

s = -1/6

Step-by-step explanation:

as x increases 6 units, y decreased 1 unit

Slope is Δy/Δx = -1/6

5 0
3 years ago
If x2 + y2 = 100 and dy/dt = 3, find dx/dt when y = 8. (enter your answers as a comma-separated list.)
BlackZzzverrR [31]

Answer;

dy/dx = - or + 4 and y = 8

Explanation;

x² + y² = 100

when y = 8

Then, x² + 8² = 100

thus; x² = 100 - 64 = 36

x² = 36

therefore; x = + 6 or -6

2x (dx/dt) + 2y (dy/dt) = 0

x(dx/dt) + y (dy/dt) =0

When dy/dt = 3

= (- or + 6) dx/dt + 8 (3) = 0

thus; dx/dt = - 8 (3/6)

= + or - 4.

Answer; y = 8 and dx/dy = - or + 4

5 0
4 years ago
Other questions:
  • Someone help plz plz
    14·2 answers
  • 9x(30+7) what property is that?
    6·1 answer
  • Find the area of the triangle
    13·2 answers
  • Jeremy analyses one of his parachute jumps.
    15·1 answer
  • Your friend attempted to factor an expression as shown. Find the error in your friends work. Then factor the expression correctl
    5·1 answer
  • Easy 7th grade work . I’ll give brainliest.
    12·1 answer
  • How much should you invest at 5% simple interest in order to have a balance of 1,200 in two and a half years
    11·1 answer
  • What value of x6x=322 makes the following equation true?<br><br> 6x=322
    15·1 answer
  • Pls hurry will give brainliesttt
    14·1 answer
  • Freddie had saved 231 pennies.<br> Which statement best describes<br> the number of pennies he had?
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!