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
jolli1 [7]
2 years ago
5

CAN SOMEONE HELP ASAP ⚠️I WILL LITERALLY GIVE YOU ANY POINTS THANK YOU ITS DUE TOMORROW I WILL MARK YOU AS BRAINLIEST PIC BELOW

COULD YOU EXPLAIN IT SO I KNOW WHAT DO ON THE OTHER QUESTIONS THANKS

Mathematics
1 answer:
r-ruslan [8.4K]2 years ago
8 0

Answer:

Area = 28 cm²

Step-by-step explanation:

The formula for trapezoids is (<em>a</em> + <em>b</em>)/2 · <em>h</em>

In this case,<em> a</em> = 6

                  <em>  b</em> = 8

                    <em>h</em> = 4

Plug in the numbers into the formula.

A = (<em>a</em> + <em>b</em>)/2 · <em>h</em>

A = (6 + 8)/2 · 4

A = (14/2) · 4

A = 7 · 4

A = 28

**Another trapezoid formula you might know it by is also..

A = 1/2(b₁ + b₂)<em>h</em>

I suggest memorizing the formula. If you know the formula, you'll be set! All you will do is plug in the numbers. I'm not sure if this will help, but b₁ (or <em>a</em>) is the top measurement. In this case, it's 6 cm. And the b₂ (or <em>b</em>) is the bottom measurement, which is 8 cm in this case. The <em>h </em>or height is obviously 4 cm in this example.

You might be interested in
Francine ran 3 1/2 laps around the circular track in the school gym. The track has a diameter of 1/2 miles. About how far does F
Juliette [100K]

Answer:

Francine run 5.495 miles

Step-by-step explanation:

Given :

Francine ran  3\frac{1}{2}  laps around the circular track in the school gym.

The track has a diameter of 1/2 miles.

To Find :  About how far does Francine run?

Solution :

First we need to calculate the perimeter of circular track :

Perimeter of circle :  2\pi r

Since we are given the diameter = 1/2 miles = 0.5 miles

So, Radius will be (Diameter/2) = 0.5/2 = 0.25 miles

So, The perimeter will be:

2\pi *0.25

0.5\pi

Since \pi =3.14

⇒0.5*3.14

⇒1.57

Thus the circular track is of 1.57 miles .

Since she ran   3\frac{1}{2}  = 7/2=3.5 laps

1 lap = 1.57 miles

So, 3.5 laps = 1.57*3.5 =5.495 miles .

Hence ,  Francine run 5.495 miles


6 0
3 years ago
Bananas are $.59 a pound what is the constant of proportionality
hichkok12 [17]
The constant proportionality is the proportionality of 59. Because it is the price, you just move the decimal point two places over to the left.
If you do this correctly you will get .59
4 0
3 years ago
What conclusion can be determined from the dot plot below?
EleoNora [17]

Answer:

The number of observations is 15.

3 0
3 years ago
Read 2 more answers
A cook wants to make enough cookies for 150 students. The cookie recipe makes 1 dozen cookies. A dozen equals 12 cookies.
lesya692 [45]

Answer:

12.5

Step-by-step explanation:

150 / 12 = 12.5

     (I'm not the best at explaining-)

3 0
2 years ago
Find the x and y intercept for -2x-5y=30
Ahat [919]

Answer:

see below

Step-by-step explanation:

-2x-5y=30

To find the x intercept, set y =0 and solve for x

-2x-5*0=30

-2x = 30

Divide each side by -2

-2x/-2 = 30/-2

x =-15

To find the y intercept, set x =0 and solve for y

-2*0-5y=30

-5y = 30

Divide each side by -5

-5y/-5 = 30/-5

y = -6

3 0
3 years ago
Read 2 more answers
Other questions:
  • A building is known to be 192 feet tall. A ball is dropped from the top of the building. In how many seconds will the ball hit t
    9·1 answer
  • Choose the most appropriate translation of the English sentence.
    10·1 answer
  • If there is 22400 rupee expense of 14 men for 8 days then how many expense of 7 men for 13 days? please explain thanks
    9·1 answer
  • What is the length of segment SR? ___units
    10·1 answer
  • Determine the space (area) needed to build the new track.
    13·1 answer
  • Surface area can be measured in<br><br> Feet<br><br> Units<br><br> Square units <br><br> Meters
    13·1 answer
  • Help please is equations with letters
    15·2 answers
  • 8a +5 = 7b+4 = 5c +2​
    8·1 answer
  • Can anyone help me ASAP!
    5·2 answers
  • Find the missing length. The triangles in each pair are similar?
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!