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
lapo4ka [179]
2 years ago
9

Which value of h make the equation true? 2.3 + h = 7.8

Mathematics
1 answer:
Nat2105 [25]2 years ago
3 0

Answer:

h = 5.5

Step-by-step explanation:

2.3 + h = 7.8

-2.3         -2.3

  h = 5. 5

You might be interested in
The figures are similar. Find x.
DaniilM [7]

Answer:

My own answer to your question is x=10

4 0
2 years ago
If a circle has a radius of 5 meters, what<br> is the diameter?
Rom4ik [11]

Answer:

10m

Step-by-step explanation:

Radius is half the diameter.

So, 5x2 = 10

Answer: 10m

6 0
2 years ago
) Set up a double integral for calculating the flux of F=3xi+yj+zk through the part of the surface z=−5x−2y+2 above the triangle
Fynjy0 [20]

The surface (call it S) is a triangle with vertices at the points

x=0,y=0\implies z=2\implies(0,0,2)

x=0,y=2\implies z=-2\implies(0,2,-2)

x=2,y=0\implies z=-8\implies(2,0,-8)

Parameterize S by

\vec s(u,v)=(1-v)(2,0,-8)+v\bigg((1-u)(0,2,-2)+u(0,0,2)\bigg)=(2-2v,2v-2uv,-8+6v+4uv)

with 0\le u\le1 and 0\le v\le1. Take the normal vector to S to be

\vec s_v\times\vec s_u=(20v,8v,4v)

Then the flux of \vec F across S is

\displaystyle\iint_S\vec F(x,y,z)\cdot\mathrm d\vec S=\int_0^1\int_0^1\vec F(x(u,v),y(u,v),z(u,v))\cdot(\vec s_v\times\vec s_u)\,\mathrm du\,\mathrm dv

=\displaystyle\int_0^1\int_0^1(6-6v,2v-2uv,-8+6v+4uv)\cdot(20v,8v,4v)\,\mathrm du\,\mathrm dv

=\displaystyle8\int_0^1\int_0^1(11v-10v^2)\,\mathrm du\,\mathrm dv=\boxed{\frac{52}3}

8 0
3 years ago
Can someone help me with this problem ?
Alecsey [184]

The answer is 83. 83+5=88. just subtract it.

5 0
2 years ago
Read 2 more answers
3 - x/2 = 6 (Solve each equation) Check your answer
Yanka [14]
Answer to question
3-x/2=6
Subtract 3 from both sides
-x/2=3
Multiply 3 by -2
Final Answer: x=-6

Work check
3-x/2=6
Substitute -6 for x since you solved for x in the last equation
3-(-6)/2
Convert 3-(-6/2) to 3+6/2
3+6/2
Divide 6 by 2
3+3
Add
Final Answer: 6 (This 6 is the same 6 we used to solve for x in the first equation).
6 0
3 years ago
Other questions:
  • Evaluate log2 8.<br><br> Need help with this it is urgent!!
    8·2 answers
  • Solve for x: −3x + 3 &lt; 6
    6·1 answer
  • What is 7,433,654 rounded to the nearest 10,000
    12·2 answers
  • Use the properties of exponents to rewrite the expression <br> 3•b•b•b•b•b•c•c•c•c•c
    14·2 answers
  • How does the value of b affect the graph of y= mx+b?
    7·2 answers
  • A sphere has a radius of 4 inches. What is the surface area of the smallest cube that could circumscribe the sphere?
    11·1 answer
  • Need this done by today fam
    7·2 answers
  • What is the probability of drawing a green marble?
    15·1 answer
  • Garrett and Jeffrey are planning a treasure hunt. They decide to place a treasure at
    15·1 answer
  • HELP PLEASEEEEE!!!!!
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!