Mathematics College

PLEASE HELP D:

What is the area of a triangle that has a height of 10 feet and a base length of 8 feet?

A - 10 feet^2
B - 20 feet^2
C - 40 feet^2
D - 80 feet^2

Answers

Answer 1

Answer:

C. 40 ft²

Step-by-step explanation:

Triangle area formula:

A = bh/2, where b- base, h- height

We have:

b = 8 ft, h = 10 ft

The area is:

A = 8*10/2 = 40 ft²

Correct choice is C

Related Questions

Find the exact perimeter of the circle with a radius of 5 and round your answer to 2 decimal places

Answers

Answer:

31.42

Step-by-step explanation:

Please help I’ll give brainalist + 10 points to whoever helps and get this 100% right

Answers

Answer:

its C

Step-by-step explanation:

because 180⁰-40⁰=140⁰

Answer:

∠m = 140°

Step-by-step explanation:

∠1 and ∠m are adjacent angles, so they add up to 180°.

∠1 + ∠m = 180

40 + ∠m = 180

∠m = 180 - 40

∠m = 140°

Which scatter plot shows the relationship
between the amount of gasoline in an
automobile's tank and the distance travelled
since the last fill-up?

Answers

Answer:

-0.04x +17.2

Step-by-step explanation:

A: 49
B: 33
C: 57
D: 16

Answers

Answer:

d

Step-by-step explanation:

i believe its 49 - 33= answer bc 49=49

Answer:

16°

Step-by-step explanation:

The two angles are vertical, meaning that they are the same

33 + 16 = 49

Can someone help me? I’ll reward points + brainalist

Answers

Answer:

C

Step-by-step explanation:

All you are doing is multiplying the 3 sides that appear since its volume. length times height times width.

Answer:

D

Step-by-step explanation: Snap Add?

1. Volume of rectangle

V = L*W*H

Now: V = L*2W*H

2. Plug in numbers

V = 24.5*2(12.5)*10

V = 6125 cm^3

What is the answer to this question? Twice r is 20

Answers

Answer:

2r = 20

So, r = 10

Step-by-step explanation:

3. Write an equation of a line with a slope of
-2 and that passes through the point (-7,13).

Answers

Answer:

y= -2+13

Step-by-step explanation:

You're Welcome - BigThiccDaddy21

what is the answer
for this

Answers

Answer: 2.5 // 2 1/2

Step-by-step explanation:

1/2 + 1/2 = 1

3/4 + 3/4 = 6/4 = 1 1/2

1 + 1 1/2 = 2 1/2

2 1/2 = 2.5

Louis has a bag of 2510 shells each pen shell is 18 cm long what is the combine length of the pen shells in meters

Answers

Answer:

45180cm

Step-by-step explanation:

You have to multiply the amount of shells by the length on one shell to get the length of all of them combined so, 2510 multiplied by 18 is 45180.

Thomas lives more than 0.55 km and less than 0.75 km from his school.
Thomas lives from his school?
A. 0.06 km
B 0.50 km
c. 0.60 km
D. 1.30 km
What is the difference between 75 and 55

Answers

Answer:

C 0.60km

I hope this answer helps if you have any questions just ask

Please no links!! Can’t open them! Thanks

Answers

b i think don’t come at me if it’s wrong lol

Find the area of the rectangle

Answers

Answer:

40 mi

Step-by-step explanation:

area= width*length  

Answer:

40 mi

Step-by-step explanation:

probally a jok e

[tex]A=l*w[/tex]

[tex]A = 5*8[/tex]

[tex]A=40[/tex]

(Urgent) Worth 10 points 7.3

Answers

Step-by-step explanation:

A straight line adds up to 180°

m+3m=180°

4m=180°

m=45°

3m=45°

angle CBD=3(45)

=135°

The answer is 135 hope that helps!

The ratio of adults to children at a museum is 2:7 which table represents this ratio.
refer to pictures

Answers

Answer:

D

Step-by-step explanation:

Find the graph that has equivalent ratios to 2:7 make sure your order is right.

2:7 equals 6:21 for example; 2 x 3=6   7 x 3=21

D

D
Multiply both numbers by the same value to find your answer

can someone teach me how this goes? geometry , inscribed angles but circles

Answers

Answer:

60

Step-by-step explanation:

So basically all you need to know for this one is that when there is an inscribed angle, the angle measure is 1/2 of the measure of the arc for that angle.

That might sound confusing, but an example from the picture is that angle ABC will be half of arc AC. This means that angle ABC is 1/2 of 120 = 60 degrees.

The answer is 60 degrees.

Tacos are served in the cafeteria every 4th
school day, and hamburgers are served every 6th
school day.

If both tacos and hamburgers were served today, when is the next day that they will be served on the same day again?

Answers

Answer:

On the 12th day

Step-by-step explanation:

12 is a multiple of both 4 and 6

The answer would be 12 it would be served on the 12th

please help me with this math project (photo linked). (7th grade unit 3) check my other questions plsss (last one)

Answers

1.  -3x - 17

2. -24x + 25

3. 2x + 4

4. -9x -9

5. 7x - 2

6 + 3 (10× - 22) could someone please help me solve this​

Answers

Answer:

x = -2

Step-by-step explanation:

6 + 3(10x-22)

3 * 10x = 30x

3 * -22 = -66

6 + 30x = -66

-66 + 6 = -60

30x = -60

-60/30 = -2

x = -2

I think the answer is - 1980

Please help me Please help me Please help me Please help me Please help me Please help me Please help me Please help me

Answers

Answer:

is a d :) for a 20y

Step-by-step explanation:

what is the value of X in log 2 (x)-3=1

Answers

If log2 (x-3) =1

It means that:
2^1 = x-3
2=x-3 |+3 to both sides
2+3=x
x=5
x=2
If i did it right.
2x2=4
4-3=1

Sophie bikes at a speed of s miles per hour. her friend rana is slower, her biking speed is only r miles per hour. Tomorrow both girls are planning to spend 3 hours biking. how much longer will be the sophies route

Answers

36 hrs and 21 mins hope that is ok




Write the equation of the line passing through (2,0) and (0,-5)​

Answers

Answer:

y=5/2x+2

Step-by-step explanation:

To get the slope,

(-5-0) /(0-2)=-5/-2=5/2

Introduce points (x,y) (0,2) i.e one of the given points ,it should give same answer either way

(0,2)(x,y)

y-2/x-0=5/2

Cross multiplication,2(y-2)=5(x-0)

2y-4=5x-0

2y=5x-0+4

2y=5x +4

Divide both sides by 2 to get

y=5/2x+2.

pleas help me the question is the image below

Answers

FOR ALL MY POINTS write an argumentative essay on why dog parks are "helpful or harmful"

READ PROMPTAnswer:

Step-by-step explanation:

Christi earns per hour working as a receptionist. ​ ​If she works hours per week, what is her weekly wage?

Answers

Answer: minimum wage.

Step-by-step: no

Answer this question: -5x - 10y + 7x + 15y
Please try to explain it as best as possible <3

Answers

2x + 5y is the answer



There’s also this app called Cymath where you type in your math equation and it gives you the answer

Answer:

2x + 5y

Step-by-step explanation:

-5x - 10y + 7x + 15y

add the ones with the same variables

-5x + 7x - 10y + 15 y

2x + 5y

and there you have the answer "2x + 5y"

?????????????????????

Answers

A. 128 (32 x 4 = 128)

Answer: A 128

Step-by-step explanation:

A candy bag contains 12
green candies and 1
blue candy. Preston will choose 2
candies from the bag without looking.

Which answer describes a possible event?

choosing 2
2
blue candies
choosing 2 blue candies

choosing 1
1
blue and 1
1
red candy
choosing 1 blue and 1 red candy

choosing 2
2
red candies
choosing 2 red candies

choosing 1
1
blue and 1
1
green candy

Answers

Answer:

choosing 1 blue and 1 green candy or choosing 2 green candies

Solve for x Enter the solutions from least to greatest . (x - 4)(- 5x + 1) = 0 lesser x = greater x =

Answers

See photo hope it helps

âp3x
is
TRASH
ãp3x didnt even give us a SPRING BREAK WHICH WE ARE ENTITLED TO!!!!
answer if u wanna​

Answers

yup I use it. it gets anoying

Question 7 (3 points) Write this decimal division as equivalent whole number division. 19.05 ÷ 1.5 = ÷ Find the quotient.

Answers

Answer:

~12.7~

Step-by-step explanation:

hope this helps brainlest!

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