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
Paladinen [302]
3 years ago
7

Alicia works 40 hours per week as a dental assistant. What is her monthly income? What is her yearly income?

Mathematics
1 answer:
Slav-nsk [51]3 years ago
6 0

Answer:

How could i answer without her pay rate ?

Step-by-step explanation:

You might be interested in
PLEASE HELP!!!!
Strike441 [17]
1 Dog weighs 50lbs because in the stem and leaf plot it says there is a 50lbs dog and a 55lbs dog.
5 0
3 years ago
The difference of negative thirteen and eight multiplied by the square of two.
SVEN [57.7K]

Answer:

-100

Step-by-step explanation:

(-13-8)2^2

-25*4=-100

4 0
3 years ago
Please help me with this!
Katena32 [7]

Answer:

3. (x-6)

Step-by-step explanation:

x^2-5x-6

--

Find factors of -6 that could be added that equals to -5

Factors=

-6 and 1

x^2-5x-6 factored is (x-6)(x+1)

so the answer would be (3) (x-6)

3 0
2 years ago
given a right-angled triangle with perimeter 18. The sum of the squares of the three side lengths is 128. What is the area of th
ahrayia [7]

Answer:

9units²

Step-by-step explanation:

A triangle has 3 sides. Let the length of the three sides be a, b, c.

If the perimeter of the triangle is 18, then;

P = a+b+c

a+b+c = 18... 1

If the sum of the squares of the three side lengths is 128, this means;

a²+b²+c² = 128... 2

Since the triangle is also right angled, according to Pythagoras theorem;

c² = a²+b²... 3 (taking c as the hypotenuse)

Substitute equation 3 into 2;

(a²+b²)+c² = 128

c²+c² = 128

2c² = 128

c² = 128/2

c² = 64

c = √64

c = 8

Substituting c = 8 into 1

a+b+c = 18

a+b+8=18

a+b = 10 ...... 3

Substituting c = 8 into 2

a²+b²+c² = 128

a²+b²+8² = 128

a²+b²+64 = 128

a²+b²= 64..... 4

Solve equation 3 and 4 simultaneously;

a+b = 10

a²+b²= 64

From 4; a = 10-b

Substitute a = 10-b into 4;

(10-b)²+b² = 64

100-20b+b²+b² = 64

2b²-20b+100-64 = 0

2b²-20b+36 = 0

Divide through by 2:

b²-10b+18 = 0

b = 10±√10²-4(18)/2

b = 10±√100-72/2

b =( 10±√28)/2

b =(10±√4×7)/2

b = (10±2√7)/2

b = 5±√7

Hence b = 5+√7

If a+ b = 10

a+(5+√7 ) = 10

a = 10-(5+√7)

a = 10-5-√7

a = 5-√7

Area of the triangle A = 1/2 ab

A = 1/2 × (5+√7) × (5-√7)

A = 1/2 × (25-5√7+5√7-7)

A = 1/2 × (25-7)

A = 1/2 × 18

A = 9

Hence the are of the triangle is 9units²

4 0
3 years ago
Complete the following statement.
Juliette [100K]
I need points lol sorry
7 0
3 years ago
Other questions:
  • Need help with the subtracting and adding, steps included please!
    5·1 answer
  • Help please on this question. I appreciate it =) <br><br> more than one answer
    11·1 answer
  • If A=B, where on the number line will A appear ?
    6·1 answer
  • What is 8 6/15 rounded to the nearest whole number
    15·1 answer
  • What’s 433 rounded to nearest hundreds
    10·2 answers
  • What is the x-intercept of the line?<br> (-38,40)<br> (-23,30)<br> (-8,20)
    14·1 answer
  • What is the probability of getting 5 baskets ina row out of 10 shots
    9·1 answer
  • Select the two names that could be used to describe the figure.
    13·2 answers
  • What is the value of x in the equation one-fifthx – two-thirdsy = 30, when y = 15? 4 8 80 200.
    12·1 answer
  • (PLS help I’ll give brainliest to whoever can answer right nobody has been able to. )
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!