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
Ilia_Sergeevich [38]
2 years ago
9

1.) (-6) (-7) =

Mathematics
2 answers:
Jobisdone [24]2 years ago
5 0

\left(-6\right)\left(-7\right)=42

46=2\quad :\quad \mathrm{False}

\left(-9\right)+25=16

\left(13\right)\left(-3\right)=-39

14+3=17

nata0808 [166]2 years ago
4 0

Answer:

1) 36

2) False

3) 16

4) -39

5) 17

Step-by-step explanation:

When multiply two negatives, the final answer is positive.

You might be interested in
Explain why three-dimensional graphs can be misleading. What would be a better type of graph to
scoundrel [369]

three-dimensional graphs wouldn´t give you the right information but two-dimensional graphs would give you the actual size of the shape.

6 0
3 years ago
Write as an algebraic expression, inequality, or equation:
Strike441 [17]

That inequality can be written as

q¹⁴ < 15

8 0
3 years ago
PLEASE HELP ME URGENT
egoroff_w [7]

Answer:

Hello! answer: 39

Step-by-step explanation:

Formula for triangles area: base × height ÷ 2

Formula for squares area: base × height

5 × 3 = 15 15 ÷ 2 = 7.5 since there are 4 triangles that are the exact same I will just multiply by 4 so I have all the triangles so 7.5 × 4 = 30 now the square is just 3 × 3 so... 3× 3 = 9 now we add these up 30 + 9 = 39 therefore the surface area is 39

4 0
3 years ago
Read 2 more answers
Helpp!!!!! i will mark as brainliest !!<br><br>solve question i and ii ​
melomori [17]

Answer:

(i) Lowest Temperature: Warsaw

Highest Temperature: Cairo

(ii) 27.1 + 35.2 = 62.3°C

4 0
3 years ago
Read 2 more answers
Suppose n(x)= 22 and n(y) is 13 what is the maximum number of elements X ∪Y can have ?
Nikolay [14]
The inclusion/exclusion principle states that

|X\cup Y|=|X|+|Y|-|X\cap Y|

That is, the union has as many members as the sum of the number of members of the individual sets, minus the number of elements contained in both sets (to avoid double-counting).

Therefore, |X\cup Y| will have the most elements when the sets X and Y are disjoint, i.e. X\cap Y=\emptyset, which would mean the most we can can in this case would be

|X\cup Y|=|X|+|Y|=22+13=35

(Note that n(X)=|X| denotes the cardinality of the set X.)
3 0
3 years ago
Other questions:
  • What weight is equivalent to 40 ounces
    9·1 answer
  • The surface area of the solid is about ____ inches squared
    6·1 answer
  • Numbers expressed using exponents are called what?
    8·1 answer
  • If f(x)=x2+10sinx, show that there is a number c such that f(c)=1000.
    11·1 answer
  • Brian runs 4 miles in 34 minutes. How many minutes per mile does Brian run?
    8·2 answers
  • What is the Slope and the Y Intercept of -3x-4y = 12
    10·1 answer
  • Round off 5 427 129 to nearest hundred
    6·1 answer
  • What is my profile picture? Guess it right for brainliest <br> Start guessing!
    8·1 answer
  • Please help me, I am very confused, Im in an exam and need your help, I will give u a thanks, also this is a 6th grader question
    7·2 answers
  • What is it 150x8-10+25=
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!