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
Kobotan [32]
2 years ago
5

What is the measure of LBAC?

Mathematics
2 answers:
ikadub [295]2 years ago
7 0

Answer:

correct answer is 30 degrees

JulijaS [17]2 years ago
3 0

Answer:

Step-by-step explanation:

               x + 10 = 2x - 10

x + 10 + (10 - x) = 2x - 10 + (10 - x)

                    20 = x

∠BAC = (20 + 10) = 30°    

You might be interested in
The function = 3describes the volume of a cube, , in cubic inches, whose length, width, and height each measure inches. Find the
kolezko [41]

The correct structure of the question is as follows:

The function f(x) = x^3 describes a cube's volume, f(x) in cubic inches, whose length, width, and height each measures x inches. If x is changing, find the (instantaneous) rate of change of the volume with respect to x at the moment when x = 3 inches.

Answer:

Step-by-step explanation:

Given that:

f(x) = x^3

Then;

V = x^3

The rate whereby V is changing with respect to time is can be determined by taking the differentiation of V

dV/dx = 3x^2

Now, at the moment when x = 3;

dV/dx = 3(3)^2

dV/dx = 3(9)

dV/dx = 27 cubic inch per inch

Suppose it is at the moment when x = 9

Then;

dV/dx = 3(9)^2

dV/dx = 3(81)

dV/dx = 243 cubic inch per inch

6 0
3 years ago
Find the missing terms of the aritmetic sequence 5,a2,a3,a4,-11
Allushta [10]
A2= 1
a3=-3
a4=-7
the common difference is -4

4 0
3 years ago
A gym in your neighborhood has two payment options.
KatRina [158]
I think it’s 4

0+8x=23+2x
6x=23
x=3,8333
7 0
3 years ago
I want to fence in a rectangular vegetable patch. The fencing for the east and west sides costs $2 per foot, and the fencing for
scoray [572]

Answer:

largets area is 32 feet cubed

Step-by-step explanation:

8=4  foot 2 for each  side w and e and 32feet n and s  16 each side

8 0
2 years ago
the area of a trapezoid is 21 inches, one of its bases is 8 inches and its height is 3 inches. What is the length of the last ba
jarptica [38.1K]

Answer:

6 inches

Step-by-step explanation:

A=b1+b2/2*h

Fill in the equation with what we know

21=8+x/2*3

Isolate x

Quick steps: 21/3=7*2=14-8=6

x=6

3 0
3 years ago
Other questions:
  • Which kind of adverb is the underlined word in the sentence?
    7·2 answers
  • I need help with number 17. <br><br> Please explain your answer.
    5·1 answer
  • Write the decimal 1,072.039 in expanded form.
    12·2 answers
  • Drag values to complete each equation.
    8·1 answer
  • Express 3/8 in 30 seconds
    12·1 answer
  • Whats the answer for this question
    8·2 answers
  • Divide this plzzzzzzzzzzzzz<br> 13/3562
    14·1 answer
  • By selling an exhaust fan for Rs 1470,Mr Ekaraj gains 1/6 of its cost price. find its cost price.​
    8·1 answer
  • Please answer these
    10·1 answer
  • A new cars salesperson, sold an average of $44,531 per day for the first 2 days she worked. The next 11 days she worked, she sol
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!