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
Leona [35]
3 years ago
13

The result of which expression will best estimate the actual product of

Mathematics
1 answer:
BARSIC [14]3 years ago
7 0
The answer is B: (-1)(1/2)(-1)(-1)
Hope this helps :D
If you can would you give brainliest although you don’t have to.
You might be interested in
The hypotenuse of right triangle ABC, line segment AC, measures 13 cm. The length of line segment BC is 5 cm.
baherus [9]

Answer:

The approximate difference between m∠C and m∠A is 45° to the nearest degree

Step-by-step explanation:

* Lets talk about the right triangle

- It has one right angle and two acute angles

- The side opposite the the right angle is called hypotenuse

- The other sides are called the legs of the right angle

- In ΔABC

∵ AC is the hypotenuse

∴ ∠B is the right angle

∴ AB and BC are the legs of the right angle

∴ Angles A and C are the acute angles

∵ m∠B = 90°

- The sum of the measures of the interior angles of a Δ is 180°

∴ m∠A + m∠C = 180° - 90° = 90°

- We will use trigonometry to find the measures of angles A and C

- sin A is the ratio between the opposite side to angle ∠A and the

  hypotenuse

∵ BC is the opposite side of angle A

∴ sin A = BC/AC

∵ BC = 5 cm

∵ AC = 13 cm

∴ sin A = 5/13

- Lets find m∠∠A by using sin ^-1

∴ m∠A = sin^{-1}\frac{5}{13}=22.62

- Lets use the rule of the sum of angles A and C to find the measure

 of the angle C

∵ m∠A + m∠C = 90°

∴ 22.62° + m∠C = 90 ⇒ subtract 22.62 from both sides

∴ m∠C = 67.38°

- Lets find the difference between m∠C and m∠A

∴ The approximate difference between m∠C and m∠A is:

  67.38° - 22.62° = 44.78° ≅ 45° to the nearest degree

5 0
3 years ago
I need help on one of my work sheet questions.
zmey [24]

Step-by-step explanation:

there is your answers worked out step by step

8 0
3 years ago
Read 2 more answers
Which of the angles are corresponding angles?
lord [1]

Answer:

E and F

Step-by-step explanation:

1 and 5  

3 and 7 are corresponding angles.

A pair of angles on the same side of the transversal, one of which is an interior angle and the other one is an exterior angle but do not form a linear pair is known as corresponding angles

4 0
2 years ago
Which equation represents the quadratic parent function shifted to the left two units?
Julli [10]
The answer is B.
An (x + 2) moves the function to the left
6 0
3 years ago
What is 9 time 9? Please help.
Mandarinka [93]
9 times 9 gives you 81

7 0
3 years ago
Read 2 more answers
Other questions:
  • The total area under the probability density curve of any continuous distribution is 1.0.
    11·2 answers
  • Please help me out with this
    8·2 answers
  • HELP ME ASAP!!In ABC, what is the measure of angle B? a.46 b.48 c.70 d.92
    8·1 answer
  • 6 = 4t - 3t - 2<br><br>Please help​
    8·1 answer
  • A low calorie dinner has 480 calories in a 9 ounce serving what is the unit rate
    7·1 answer
  • (x+4)(2x+3)(-x-9)=f(x) find the zeros
    12·1 answer
  • HELPPPP gerald purchased 55 shaving stones to use in his garden the graph shows points representing the number of stones left to
    6·1 answer
  • HELPPPPP!!!!!!
    15·1 answer
  • You and your family go out for dinner and spend $125.00 for the meal. The family paid a total of $150 which included the tip.. W
    14·2 answers
  • 21 people in the group say chocolate is their favorite candy. This represents 70% of the whole group. What is the total number o
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!