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
Travka [436]
2 years ago
5

11 + (-3)+(-5) =10•-5-42÷ ​

Mathematics
1 answer:
8_murik_8 [283]2 years ago
4 0

Answer: 3=-50

Step-by-step explanation:

You might be interested in
Solve for x. The triangles are similar.<br><br> A. 5<br> B. 10<br> C. 4<br> D. 8
Charra [1.4K]

Answer:  D) 8

Work Shown:

32/24 = 2x/12

32*12 = 24*2x

384 = 48x

48x = 384

x = 384/48

x = 8

8 0
3 years ago
NEED HELP WITH THESE QUESTIONS
amm1812

For this case we must solve the following questions:

Question 1:

We should simplify the following expression:

\frac {\frac {m ^ 2 * n ^ 3} {p ^ 3}} {\frac {mp} {n ^ 2}} =

Applying double C we have:

\frac {m ^ 2 * n ^ 3 * n ^ 2} {mp * p ^ 3} =

By definition of multiplication of powers of the same base we have to place the same base and add the exponents:\frac {m ^ 2 * n ^ 5} {m * p ^ 4} =

Canceling common terms:

\frac {mn ^ 5} {p ^ 4}

Answer:

Option A

Question 2:

We should simplify the following expression:

\frac {3xyz ^ 2} {6y ^ 4} * \frac {2y} {xz ^ 4}

So, we have:

\frac {3xyz ^ 2 * 2y} {6y ^ 4 * xz ^ 4} =\\\frac {6xy ^ 2z ^ 2} {6y ^ 4xz ^ 4} =

Simplifying common terms:

\frac {1} {y ^ 2z ^ 2}

Answer:

Option D

Question 3:

We factor the following expressions to rewrite the experience:

<em>r ^ 2 + 7r + 10: </em>We look for two numbers that multiplied give 10 and added 7:

(r + 5) (r + 2)

<em>r ^ 2-5r-50:</em> We look for two numbers that multiplied give -50 and added -5:

(r-10) (r + 5)

<em>3r-30 = 3 (r-10)</em>

Rewriting the given expression we have:

\frac {(r + 5) (r + 2) * 3 (r-10)} {3 (r-10) (r + 5)} =

We simplify common terms in the numerator and denominator we have:

(r + 2)

Answer:

Option D

4 0
3 years ago
Read 2 more answers
You bought concert tickets that cost
OlgaM077 [116]

Single ready to mingle

Step-by-step explanation:

7 0
2 years ago
Please answer this question now
soldier1979 [14.2K]

Answer:

6 km

Step-by-step explanation:

You use Pythagoras

{QN}^2 = (PN)^{2}+(PQ)^{2} \\PQ = \sqrt{(QN)^{2}-(PN)^{2}  }\\ PQ = 6 km

7 0
3 years ago
If m1=40 find the measure of &lt;3
Reika [66]
Not clear your question !
6 0
3 years ago
Other questions:
  • Find the slope of the line through each pair of units (6,2), (0, -4)
    8·1 answer
  • Calculate the perimeter of the segment of a circle of radius 8cm. If chord subtemds angle 98 degree at the center
    15·1 answer
  • Find the volume of a square pyramid with a base area of 18 in.² and a height of 6 in
    7·1 answer
  • Suppose you have 8 dice in a bag. You draw a single die and roll it. Three dice are standard fair dice, numbered 1-6 Two dice ar
    6·1 answer
  • What is the slope to this one? Will give brainliest
    9·2 answers
  • 1/5 of the mangoes in a bag is green ,0.75 are ripe and the remaining 12 mangoes are rotten . How many mangoes are there in the
    5·2 answers
  • Please help me out with this I don’t understand it
    10·1 answer
  • Which expression is equivalent to - x/y
    8·1 answer
  • 12. What is the solution to the equation below*<br> 9 points<br> 5(x – 7) = 20<br> Your answer
    13·1 answer
  • Investments increase exponentially by
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!