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
REY [17]
3 years ago
10

Need halp 12x84 - -7000

Mathematics
2 answers:
lys-0071 [83]3 years ago
6 0

Answer:

8008

Step-by-step explanation:

12x84-(-7000)

1008-(-7000)

1008+7000

8008

Note:

-&-=+

-&+=-

+&-=-

+&+=+

Hope this helps ;) ❤❤❤

satela [25.4K]3 years ago
5 0

12x84-(-7000)

1008+7000

=8008

Easy

You might be interested in
88 less than 8 times a number is 34 less than twice. turn to equation
dedylja [7]
8x - 88 = 2x - 34

6x = 54

x = 9
3 0
3 years ago
What is the equation of the line that is parallel to the given
Artist 52 [7]

Answer:

For as far as I know -6=a-4+b

Step-by-step explanation:

The (-4,-6) are coordinates like (X,Y) now the formula your using is y= ax+b. So the only thing you have to do is fill X and y in from the coordinates into the formula.

8 0
3 years ago
Read 2 more answers
Calculate the area of the shaded sector.<br><br> 11.73<br><br> 11.2<br><br> 11.4<br><br> 11.83
laiz [17]
The formula for the area of a circle is

A=πr²
plug in the data we know
A=π4²
A=16π

Since we only we need to find the area of the shaded section, we need to twerk this equation a bit. (remember that the shaded section is 84/360 of the original circle.)

A=84/360*16π
A=11.728
A=11.73 units²


answer: <span>A=11.73 units²</span>
4 0
3 years ago
given that sin theta= 1/4, 0 is less than theta but less than pi/2, what is the exact value of cos theta
lapo4ka [179]

Answer:

\cos{\theta} = \frac{\sqrt{15}}{4}

Step-by-step explanation:

For any angle \theta, we have that:

(\sin{\theta})^{2} + (\cos{\theta})^{2} = 1

Quadrant:

0 \leq \theta \leq \frac{\pi}{2} means that \theta is in the first quadrant. This means that both the sine and the cosine have positive values.

Find the cosine:

(\sin{\theta})^{2} + (\cos{\theta})^{2} = 1

(\frac{1}{4})^{2} + (\cos{\theta})^{2} = 1

\frac{1}{16} + (\cos{\theta})^{2} = 1

(\cos{\theta})^{2} = 1 - \frac{1}{16}

(\cos{\theta})^{2} = \frac{16-1}{16}

(\cos{\theta})^{2} = \frac{15}{16}

\cos{\theta} = \pm \sqrt{\frac{15}{16}}

Since the angle is in the first quadrant, the cosine is positive.

\cos{\theta} = \frac{\sqrt{15}}{4}

3 0
3 years ago
The sides of a rectangular room are perpendicular to each other.
stiv31 [10]

Answer:

120 m^2

Step-by-step explanation:

Length of the room = 10 m

Breadth of the room = 12 m

We know that, Area = Length * Breadth

Hence,

Total Area of carpet needed to cover the floor of the room = 12 * 10 = 120 m^2

5 0
2 years ago
Other questions:
  • El grupo 2° A, quieren elaborar una piñata idéntica a la que compraron en la dulcería; para que tenga las mismas dimensiones y f
    7·1 answer
  • Identify the volume and surface area of the sphere in terms of π. HELP PLEASE!!
    6·1 answer
  • Can somebody help me with this math problem?
    12·2 answers
  • 23 POINTS PLZ HELP Explain at least one reason why knowing the surface area or the volume of your rectangular prism is important
    14·1 answer
  • Help anybody has an answered for this?
    9·1 answer
  • Pls help me I’m dumb i and I don’t understand
    10·1 answer
  • A field is a rectangle with a perimeter of 1040 feet. The length is 300 feet more than the width. Find the width and the length
    7·1 answer
  • If a • b = b, what must the value of a be?
    10·1 answer
  • 2.
    5·1 answer
  • |–837.76| 837.76<br><br> &lt; &gt; = <br> please help me
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!