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Ludmilka [50]
3 years ago
7

Help! What is the area?

Mathematics
2 answers:
snow_lady [41]3 years ago
6 0

the plane surface enclosed by the boundary line of plane closed figure is known as area

Aleksandr-060686 [28]3 years ago
4 0

Answer:

1024

Step-by-step explanation:

10 x 8 x 12.8 = 1024

You might be interested in
What is the formula for volume?
stira [4]

Answer:

  • Volume = length x width x height.
  • You only need to know one side to figure out the volume of a cube.
  • The units for volume are cubic units.

Hope it helps answer the question:)

5 0
3 years ago
50 POINTS! SHOW ALL WORK INCLUDING GRAPH!
anygoal [31]

Answer:

415.8 meters

Step-by-step explanation:

We know the adjacent and the opposite, so we will use tan

tan 22 = opp/ adj

tan 22 = 168/x

x tan 22 = 168

x = 168/tan 22

x =415.81459

Rounding to the nearest tenth

415.8 meters

6 0
4 years ago
Estimate the volumevolume of dalkbox 15 ou inThe estimated volume of the large box is aboutain
jeka57 [31]
The answer is 10 because if you round It Off it will be 5 + 10 equal 15 Sultan is the answer to your question
6 0
3 years ago
Help if you know how to do this- brainliestt
Gwar [14]

Answer:

95.5°F

Step-by-step explanation:

Given the regression equation :

y = 1.8x - 76.9 ; the relationship between temperature (°F) and number of ice cream sold

y = number of ice cream sold

x = temperature (°F)

The temperature when 95 iccream cones are sold will be ;

Here, y = 95

Using the model :

95 = 1.8x - 76.9

95 + 76.9 = 1.8x

171.9 = 1.8x

Divide both sides by 1.8

171.9 / 1.8 = x

95.5°F = x

Hence, temperature when 95 cones of ice-cream are sold is 95.5°F

8 0
3 years ago
Carol has some dimes and quarters. If she has 31 coins worth a total of $4.30, how many of each type of coin does she have?
sasho [114]

Answer:

23 Dimes and 8 Quarter.

Step-by-step explanation:

Important info:

31 Coins worth a total of $4.30

Note:

Dimes = .10

Quarters = .25

10 Dimes = 1.00

4 Quarter = 1.00

Question to Answer:

How many of each type of coin does she have?

Solution:

Lets get rid of the .30 cent in $4.30 so

.30 = 3 Dimes

Now $4.00,

4.00-1.00 of quarter

=

3.00 and 4 quarter..

Right now we have 3 Dimes and 4 Quarter = $1.30.

And that 7 Coins worth of $1.30.

3.00-2.00= 1.00 and 20 Dimes so now we have

23 Dimes and 4 Quarter.

And that add up to 27.

1.00-1.00 of Quarter = 4 Quarter.

so 31 worth a total of $4.30.

So that's 23 Dimes and 8 Quarter.

Check Work:

23 Dimes = $2.30 and 8 Quarter = $2.00

$2.30 + $2.00 = 4.30

Hence, The Correct Answer is 23 Dimes and 8 Quarter.

~[ RevyBreeze }~

5 0
3 years ago
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