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
pickupchik [31]
2 years ago
14

Write an equation for each problem. Then solve. Round to the nearest tenth if necessary.7. 40 is what percent of 145? Round to t

he nearest tenth if necessary.
Mathematics
1 answer:
Alexus [3.1K]2 years ago
6 0

Answer:

Step-by-step explanation:

You might be interested in
Simplify the expressions by combining like terms<br><br> 10r - 5r + 3r - 8r
Yuri [45]

Answer:

0

Step-by-step explanation:

Combine like terms, perform the operations with the coefficients of the variable, then write the variable.

10r - 5r + 3r - 8r

= 5r + 3r - 8r

= 8r - 8r

= 0

7 0
2 years ago
Read 2 more answers
Three friends owe $18 to another friend for gas. If they plan to split the cost evenly, which of the following expressions could
Delvig [45]
The first one.. 18/3 is the answer
5 0
3 years ago
The average number of Saturday night shootings is 5 a night. What’s the chance that there will be a need for exactly 3 shootings
pishuonlain [190]

Answer:

0.14

Step-by-step explanation:

Using the poisson probability relation :

P(x = x) = (λ^x * e^-λ) ÷ x!

From the question ; mean, λ = 5 ; x = 3

Hence,

P(x = 3) = (5^3 * e^-5) ÷ 3!

P(x = 3) = (125 * 0.0067379) / 6

P(x = 3) = 0.8422375 / 6

P(x = 3) = 0.140

5 0
2 years ago
Write the rules for determining the sign of the product when multiplying integers. Then, write the the rules for determining the
kondor19780726 [428]
For multiplication, if both integers have like signs, it is always positive. If they have unlike signs it is negative.
For division, if both integers have like signs it is positive. If they have unlike signs it is negative.
7 0
2 years ago
Solve for x: negative 3 over 2, multiplied by x minus 9 equals negative 27 −24 −12 11 12 Btw please show the work bc i not only
Firdavs [7]

Answer:

\boxed{ x = 12}

Step-by-step explanation:

<u>Given Equation is:</u>

\frac{-3}{2} (x) - 9 = -27

Adding 9 to both sides

=> \frac{-3x}{2} = -27+9

=> \frac{-3x}{2} = -18

Multiplying 2 to both sides

=> -3x = -18 * 2

=> -3x = -36

Dividing both sides by -3

=> x = 12

6 0
3 years ago
Read 2 more answers
Other questions:
  • PLEASE HELP
    14·1 answer
  • Help me plz <br> Thank you
    8·1 answer
  • Given that the logarithm of 7623 is 3.8821, what is the logarithm for each answer listed below? a. 0.8821 b. 7.8821 c. 1.8821
    12·1 answer
  • PLEEEEEASSSEEEHELP ME 6TH GRADE MATH
    13·1 answer
  • Find the length of one edge of the cube.
    12·1 answer
  • Find the values of a and b such that x^2-x+5=(x-a)^2+b
    14·1 answer
  • Solve for a r=x(a+b)<br><br><br> Solve for x x/2=-7
    10·2 answers
  • 10. Does the mapping represent a function?
    14·1 answer
  • Help please thank you
    9·2 answers
  • There were 10 black bears in an area. Some years later, there were 17 black bears in the area. What is the percent gain?
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!