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
Nuetrik [128]
3 years ago
5

B. Choose the correct answers.

Mathematics
1 answer:
Leviafan [203]3 years ago
5 0
The answer is always negative because if you multiply like signs, the answer is positive, unlike signs are always negative
You might be interested in
Geometry hellpppppo<br> 20 POINTS PLS HELP
sesenic [268]
Sin(x) = base / hypotenuse

sin(x) = 7/9

x = arcsin(7/9)

x = 51 degrees
5 0
3 years ago
Yeah I’m stupid as hell
forsale [732]

Answer:

the answer is -7 I have to subtract the last to numbers

8 0
3 years ago
Tom has a large photo he wants to shrink to wallet-sized. It's width is 20 centimeters and it's len is 30 centimeters. If he wan
dsp73
We can use ratios, in other words, if one part of the photo is changed x times, how many times does the other part change?

We can set up the proportion as :
width 1 : length 1 = width 2 : length 2

20 : 30 = 5 : x

We do inverse multiplication, or multiply the outer with outer and inner with inner (W1 * L2 and L1 * W2)

20*x = 30*5
20x = 150
Divide all by 10
2x = 15
Divide all by 2 to isolate x
x = 15/2
x = 7.5cm
5 0
3 years ago
Find the x-coordinate of the vertex of a parabola if the x-intercepts are (3,0) and<br> (-9,0)
madam [21]

Answer:

x = -3

Step-by-step explanation:

The vertex lies on the axis of symmetry, whose x-coordinate is halfway between -9 and 3:  x = -3

8 0
3 years ago
You roll a number cube. How likely is it that you will roll a number less than 1? less than 7? Explain.
geniusboy [140]

Answer:

There is a zero percent that you will roll a number less than one but a 100% chance of rolling a number less than 7.

Step-by-step explanation:

6 0
3 years ago
Other questions:
  • How to write 15, 340, 078 in expanded form
    11·2 answers
  • Is y a function of x? 9y-3x-4=0
    12·1 answer
  • Which expression is equivalent to (2^3)^-5
    11·2 answers
  • What is equivalent to 3x-4y=6
    7·1 answer
  • AREA OF COMPOSITE SHAPES<br><br> SOMEONE PLEASE HELP ASAP
    12·1 answer
  • PLEASE ANSWER ASAP !!!!! WILL GIVE BRAINLIEST
    5·1 answer
  • 3. Another name for rate of change<br> 6. A letter in an equation<br> 7. A paint on a line is a Dee
    12·1 answer
  • A line passes through the point (4, -6) and has a slope of -3/4. Which is the
    14·1 answer
  • PLEASE I NEED HELP ON THIS QUESTION..
    15·2 answers
  • What is the slope and y-intercept of this line?
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!