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
andreyandreev [35.5K]
3 years ago
12

Someone help me on this ASAP

Mathematics
2 answers:
Anestetic [448]3 years ago
4 0
Probably the first one tbh? the third one sounds right also but if it was wrong then probably the first 1
STALIN [3.7K]3 years ago
3 0

I think its the third one ig...

You might be interested in
I need help on this 2 problems please help​
Digiron [165]

Answer:

3. 294 m²

4. 185,856 mm²

Step-by-step explanation:

To find the surface area of any figure, you can simply find the sum of the areas of all the sides.  In question 3, the figure is a triangular prism that has two triangular bases and three rectangular sides.  The measurements for the triangles are b = 9m and h = 6m.  The formula for the area of a triangle is base times height divided by 2, or 9 x 6 = 54/2 = 27 m². However, since there are two triangular bases, the area for both is 54 m².  The measurements for the other three rectangles are given:

7(10) + 8(10) + 9(10) = 240 m² + 54 m² = 294 m²

The surface area of a cube is much easier since all sides are equal and can be found using the formula:

SA = 6s², where 's' represents the measure of a side.

SA = 6(176)² = 185,856 mm²

6 0
3 years ago
Help Me please it’s mathhh
enyata [817]

Answer: t = 5

4 = 2 + 2/ 5 t

4 = 2 +2/ 5

3 0
2 years ago
Use exact numbers. Complete the equation of the line through ( 2 , 1 ) (2,1)left parenthesis, 2, comma, 1, right parenthesis and
Anastasy [175]

Answer:

y = - 3x + 7

Step-by-step explanation:

The equation of a line in slope- intercept form is

y = mx + c ( m is the slope and c the y- intercept )

Calculate m using the slope formula

m = \frac{y_{2}-y_{1}  }{x_{2}-x_{1}  }

with (x₁, y₁ ) = (2, 1) and (x₂, y₂ ) = (5, - 8)

m = \frac{-8-1}{5-2} = \frac{-9}{3} = - 3 , thus

y = - 3x + c ← is the partial equation

To find c substitute either of the 2 points into the partial equation

Using (2, 1) , then

1 = - 6 + c ⇒ c = 1 + 6 = 7

y = - 3x + 7 ← equation of line

6 0
3 years ago
Read 2 more answers
Helpp marking brainliest
Sav [38]
Answer:
Third City Bank
National Bank
First State Bank
7 0
3 years ago
A scale drawing shows a circular fountain with a diameter of 12 units. The actual fountain has a diameter of 60 feet. Select all
EleoNora [17]

Answer:i think its 70 if im wrong im very sorry

Step-by-step explanation:

5 0
2 years ago
Other questions:
  • Examine the algebraic expression.
    9·2 answers
  • Find the sum. Enter your answer in simplest form.<br> 1/6+3/4
    8·1 answer
  • Find H.C.F. and L.C.M. of x3-y3, x2-y2 and (x-y) ?​
    7·1 answer
  • What is the absolute value of 300-48t
    7·1 answer
  • Find the measure of Arc AB.
    8·1 answer
  • F(n) = 2f(n-1) +2
    5·2 answers
  • Find the distance between the skew lines with parametric equations x = 1 + t, y = 2 + 6t, z = 2t, and x = 2 + 2s, y = 6 + 14s, z
    12·1 answer
  • I’m stuck can some one help me
    10·1 answer
  • |10-5|&gt;=5 find the absolute value
    8·1 answer
  • Simplify. (5b2−3b+2)+(2b−4) <br> A.5b2+5b+6 <br> B.5b2−5b−6 <br> C.5b2−b−2 <br> D.6b4−2
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!