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
lisabon 2012 [21]
3 years ago
7

Please help me I need it bow

Mathematics
2 answers:
Tanzania [10]3 years ago
6 0

Answer: A

Step-by-step explanation:

If the fraction is negative, and the numerator and denominator is negative, then if you were to do anything to them it would become a positive

Luda [366]3 years ago
5 0

Answer:

C

Step-by-step explanation:

I'm pretty sure it's none..?

You might be interested in
Help!! Can someone explain this to me I’m not getting it.
chubhunter [2.5K]

Answer:

A. 99 sq cm

Step-by-step explanation:

Area of geometric shape

= 2 times the area of one triangle with base a and height c

+ 2 times the area of one triangle with base c and height b

+ Area of rectangle with dimensions a and c.

= 2 \times  \frac{1}{2} ac + 2 \times  \frac{1}{2} bc + ac \\  \\  = ac + bc + ac \\  \\  = 2ac + bc \\  \\  = 2(13)(3) + 7(3) \\  \\  = 78 + 21 \\  \\  = 99 \: sq \: cm

3 0
3 years ago
Read 2 more answers
A brick of aluminum weighs 19,745 grams and has the following dimensions: length 29 cm, height 15 cm, and width 51 mm. What is t
garri49 [273]

If the volume of the aluminum brick will be 2218.5 cubic cm. Then the approximate density of the aluminum will be 8.9 grams per cubic cm.

<h3>What is density?</h3>

Density is defined as the mass per unit volume. It is an important parameter in order to understand the fluid and its properties. Its unit is kg/m³.

The mass and density relation is given as

Density = mass/volume

A brick of aluminum weighs 19,745 grams and has the following dimensions: length 29 cm, height 15 cm, and width 51 mm.

Then the approximate density of the aluminum will be

The volume of the aluminum brick will be

V = 29 x 15 x 5.1

V = 2218.5 cubic cm

Then the density will be

D = 19,745 / 2218.5

D = 8.900 gram per cubic cm

To learn more about the density refer to the link;

brainly.com/question/952755

#SPJ1

3 0
1 year ago
A circular plate has circumference 28.9 inches. What is the area of this plate? Use 3.14 for pi.
Vitek1552 [10]

Answer:

66.46

Step-by-step explanation:

5 0
3 years ago
Another easy question for Branilist.........
OLEGan [10]

Answer:

-4.5

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
A 13.5​-m fire truck ladder is leaning against a wall. Find the distance d the ladder goes up the wall​ (above the fire​ truck)
larisa86 [58]
To solve this problem you must apply the proccedure shown below:

 1. You have the the<span> 13.5​-m fire truck ladder is leaning against a wall and the ladder makes an angle of 39 degrees 45 ' with the horizontal.

 2. Then you have:

 3</span>9 degrees 45'=39.75°
<span>
 Sin(39.75°)=d/13.5
 d=13.5x</span>Sin(39.75°)
<span> d=8.63

 </span>
8 0
3 years ago
Read 2 more answers
Other questions:
  • There are 10 to the 6th power millimeters in one kilometer. The distance from Dana’s house to her uncles house is 4 to the 4th p
    12·1 answer
  • a rectangle pool has an area of 880ft the length is 10ft longer than the width. find the detentions of the pool solve by complet
    7·1 answer
  • 15. Find a quadratic model for the set of values: (-2, -20), (0, -4), (4, -20). Show your work.
    15·1 answer
  • To grow grass in Mel Smith's yard, a landscaper estimates he'll need 55 pounds of grass seed. Each pound will cost Mel $1.83. Th
    13·2 answers
  • I am not sure if I did this right can someone explain this to me I am confused . Problem #1
    14·1 answer
  • Find the value of a
    9·2 answers
  • How do yo do this question I have to
    11·2 answers
  • Determine the modulus of each of the complex numbers in the matching pairs. List these moduli in order from smallest to largest.
    15·1 answer
  • I need help pls pls pls
    8·1 answer
  • Please help fast, how many triangles?
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!