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
tiny-mole [99]
3 years ago
15

Solve A=1/2bh for h.

Mathematics
1 answer:
GREYUIT [131]3 years ago
5 0

Answer:

h = 2A/b

Step-by-step explanation:

Step 1: Write out triangle formula

A = 1/2bh

Step 2: Multiply 2 on both sides to get rid of fraction

2A = bh

Step 3: Divide both sides by <em>b</em> to isolate <em>h</em>

2A/b = h

Step 4: Rearrange

h = 2A/b

You might be interested in
I need help with this math question :(
Ray Of Light [21]

Answer:

k = 5,

y = 5x

Step-by-step explanation:

If y is proportional to x,

y ∝ x

Then the equation will be

y = kx

Her k = proportionality constant.

Now we choose a point from the given table.

Let the point is (2, 10).

By putting the values of x and y in the equation,

10 = 2×k

k = \frac{10}{2}

k = 5

This will be true for any point we choose from the table.

And the equation will be y = 5x

8 0
3 years ago
<img src="https://tex.z-dn.net/?f=x%20%2B%205%20%20%5Cgeqslant%2012%20%5C%5C%20" id="TexFormula1" title="x + 5 \geqslant 12 \\
N76 [4]

Hello from MrBillDoesMath!

Answer:

x >= 7

Discussion:

x + 5 >= 12                  =>  add -5 to both sides

x + 5 -5 >= 12 - 5        => as 5-5 = 0 and 12 =5 = 7

x >= 7

Thank you,

MrB

6 0
3 years ago
2x-y=8<br>x+2y=4<br><br>for the system of equation above, what is the value of x+y?​
inysia [295]
2x+10y I thinks that’s the answer mb
3 0
3 years ago
Read 2 more answers
Lara has $1,425 in her bank account. Write and solve an equation to show how much money she started with if that amount reflects
bixtya [17]
1,425 = 114%
so
1,425 = 114% • x


1,425 × 100 ÷ 114 = x
x = 1250

hope this helps!
8 0
3 years ago
C(x) = -5x^2+x<br> Find c(4)
Alchen [17]

Answer:

c(4) = -76

Step-by-step explanation:

c(x) x=4 so plug 4 in for x

-5(4)² + (4)

Do parentheses first so... 4² = 16

-5(16) + 4

-5(16) = -80

-80+4 = -76

c(4) = -76

7 0
3 years ago
Other questions:
  • Which expressions are equivalent to 10 over 10 3/4?
    15·2 answers
  • The mixed number 3 2/3 comes between 3 and 4 on the number line.
    7·1 answer
  • A line passes through the points (1, 6) and (0, 2). What is its equation in slope-intercept
    12·1 answer
  • What is 1 divided by -1/2
    12·1 answer
  • A 12-ounce bottle of shampoo costs $4.20. a 16-ounce bottle costs $6.88. which shampoo costs less per ounce? how do you know
    13·1 answer
  • This question is tricky
    11·1 answer
  • Solve the system: 4x - y = 5 x + 2y = 8
    5·2 answers
  • I need the answer to this question
    8·2 answers
  • Can someone help me with this math equation:<br>f'(x)=-3x^2 +18x-10 ​​
    13·1 answer
  • F(x) = 3* + 10xand g(x) = 5x - 3, find (f - g) (x)
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!