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
jok3333 [9.3K]
2 years ago
12

HELP PLSSSSSESSSSSSSSSSSS

Mathematics
1 answer:
bekas [8.4K]2 years ago
8 0

Answer:

Step-by-step explanation:

10(3)+2(10)(4)+2(3)(4)=30+80+24

                                =134

You might be interested in
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
Penny received an unexpected $5,000.00 gift from a distant relative. She invests it in a mutual fund that increases the value of
dusya [7]

Answer:

Penny would need to put in ~ $18,181.82

Step-by-step explanation:

Using the equation A = P(1+rt)

Where A = the total

P is equal to the starting amount

r is equal to the rate (percent)

and t is equal to the total time.

We can put in:

A = $40,000

r = 0.08 (8%)

t = 15

40,000 = P(1 +(0.08* 15))\\40,000 = P(1+1.2)\\40,000 = P(2.2)\\\frac{40,000}{2.2} = P\\ \frac{200,000}{11} = P\\P = $18181.8181818181...

Round to the nearest whole cent

P = $18,181.82

3 0
3 years ago
Is (-4, 2) a solution of 4x + 5y &lt; -7?
cupoosta [38]

Answer:

No

Step-by-step explanation:

Substitute the coordinates of the point into the left side of the inequality, evaluate and compare.

4(- 4) + 5(2) = - 16 + 10 = - 6 > - 7

Thus (- 4, 2 ) is not a solution

4 0
3 years ago
The scale factor for two similar rectangles is 4. If the area of the smaller rectangle 7m^2, what is the area of the larger rect
nydimaria [60]

Answer:

A. 112 m^2

Step-by-step explanation:

If the scale factor is 4, the area of the larger figure is 4^2 times that of the smaller one.

... (7 m^2)·4^2 = 112 m^2

_____

The scale factor for area is the square of the scale factor for linear dimensions. When we talk about a scale factor without qualification, we mean the scale factor for linear dimensions.

3 0
3 years ago
What is the length of pr ? PLEASE HELP
Karolina [17]
The angles in the triangles are the same, so you know the triangles are similar. Sides PQ and AB correspond as do sides PR and AC. Because the triangles are similar, you know that
  PR/AC = PQ/AB
  PR/24 = 5/20
Multiplying this equation by 24 gives
  PR = 24*(5/20) = 6

The appropriate choice is ...
  C. 6
3 0
3 years ago
Read 2 more answers
Other questions:
  • What are the coordinates of A,B,C ?
    14·1 answer
  • Jason inherited a piece of land from his great-uncle. Owners in the area claim that there is a 45% chance that the land has oil.
    12·2 answers
  • In her last game, Mary bowled 199 and this effort raised her average from 177 to 178. To raise her average to 179 with the next
    10·1 answer
  • Which of the following statements are not true?
    15·1 answer
  • DUE SOON <br> evaluate -3 1/5 + 7 3/5 = <br> -5 +2 - 8 -(-14)= show work pls
    10·1 answer
  • if merissa and angie each rode their bike 7km on Monday and 8km on friday what is the total distance rode in the two days
    15·1 answer
  • The 7 in 7,000 is _____________times more than 7 in 700
    10·1 answer
  • I need help w my geometry math homework because my math teacher doesnt even teach us anything
    10·1 answer
  • What is the difference between the formula of the volume of the cylinder and the volume of a cone? What do the formulas have in
    10·1 answer
  • The go fish game tank contains 30 fish the probability of catching a purple fish is 1/3 the probability of catching a green fish
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!