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
MatroZZZ [7]
3 years ago
7

Which of these products is negative? Select all that apply.

Mathematics
1 answer:
Sedaia [141]3 years ago
3 0

Answer:

Positive/negative = negative

Negative/positive = negative

So -2 ÷ 8 and 15 ÷ (-5) are going to have negative quotients.

Let me know if this helps!

You might be interested in
Is it possible for an x-intercept and a y-intercept to have no intercept
wel
<span>Not all functions will have intercepts</span>
5 0
3 years ago
Read 2 more answers
the length of the shadow of a pole on level ground increases by 90m when the angle of elevation of the sun changes from 58 degre
Anarel [89]

Answer:

The height of the pole is 167 m

Step-by-step explanation:

The given parameters are;

Increase  in the length of the shadow = 90 m

Initial angle of elevation of the Sun = 58°

Final angle of elevation of the Sun = 36°

We have a triangle formed by the change in the length of the shadow and the rays from the two angle of elevation to the top of the pole giving an angle 22° opposite to the increase  in the length of the shadow  

We have by sin rule;

90/(sin (22°)  = (Initial ray from the top of the pole to the end of the shadow's length)/(sin(122°)

Let the initial ray from the top of the pole to the end of the shadow's length = l₁

90/(sin (22°)  = l₁/(sin(122°)

l₁ = 90/(sin (22°) ×(sin(122°) = 283.3 m

Therefore;

The height of the pole = 283.3 m × sin(36°) = 166.52 m

The height of the pole= 167 m to three significant figures.

3 0
3 years ago
Read 2 more answers
the scale map says that 10cm represents 2km what distance on the map in centimeters represent an actual distance of 15 kilometer
Leno4ka [110]

Answer:

75cm

Step-by-step explanation:

Well, I can't see a photo, so I'll have to assume that the description provides enough info.

10cm/2km = x/15km,

where x is the distance on the map (in centimeters) of a real-life distance of 15 kilometers.

10cm/2km = x/15km

10/2 = 5/1

This means we have to multiply 5 by 15 to find x.

x = 5 · 15

x = 75

Let's plug the new value back in...

10cm/2km = x/15km

10cm/2km = (75cm)/15km

<em>(Simplify each side to its simplest form)</em>

10cm/2km = 75cm/15km

5/1 = 5/1

It works! So x = 75cm.

Hope this helps! :)

8 0
3 years ago
Solve the following system of equations.<br> y=4x+11 <br> y=x+38
slamgirl [31]
24213214215211111111111 NIGS
5 0
3 years ago
HELP
strojnjashka [21]

Answer: Answer is f(x) = 25x4 - 7x2 + x + 4

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
Other questions:
  • Hanna has 3 apples. she slices each apple into eighths. How many 1/8 apple slices does she have?
    10·1 answer
  • Use distributive property to solve <br> 5(2x+3y+5z)
    14·2 answers
  • Please help me!<br><br> x + 6 ≤ 8
    6·2 answers
  • If a human face only have 2 eye balls how many eye balls can rap there whole head? 1-10 in why?
    13·1 answer
  • Simplify the Following: <br>⅔ + 2³ - ⅓<br><br>a.) 6 ⅓ <br>b.) 8 ⅓<br>c.) ⁷/2 <br>d.) -6​
    14·2 answers
  • 1 and 2 please answer for me :)
    10·1 answer
  • What is an estimate of 23 times 67
    12·1 answer
  • Sam is a school leader. She wants to decide whether makeup should be allowed in school or not. She
    7·1 answer
  • Are 7/18 and -21/-56 are equivalent​
    7·1 answer
  • Identify the new fractions with the common denominator. 2/5 + 1/3
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!