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
-BARSIC- [3]
2 years ago
11

A portion of John Locke's time card is shown below. How many hours did he work for the week?

Mathematics
1 answer:
Paraphin [41]2 years ago
3 0

Answer:

40

Step-by-step explanation:

it's 8+8+8+7+9 so it's gonna be 40

You might be interested in
I need the angle measurements for each letter in this image
Blizzard [7]

Answer:

To find c you know that angles on a straight line equal 180° (supplementary angles). So 70+30+∠C=180.

Now we can solve this.

100+c=180.

Move the 100 over to the other side.

100-100+c=180-100

Simplify.

∠C=80°

Because we know that the two lines with double arrows are parallel, we can use the rule that alternate interior angles are congruent. This means that ∠E=70.

∠E=70°

Since the total sum of the angles in a triangle are equal to 180°, we know that ∠D+∠C+∠E=180. Because we already know ∠C and ∠E we can put those numbers in for them. 80°+70°+∠D=180°. Now we can solve this.

80+70+D=180

Simplify this.

150+D=180

Now we move the 150 over to the other side to get D by itself.

150-150+D=180-150

Simplify.

D=30

∠D=30°

Now we can find the vertical angle opposite ∠A by using the alternate interior angles rule again this time using the parallel lines with only one arrow on them. The vertical angle opposite ∠A=30°. Since vertical angles are congruent ∠A=30°.

∠A=30°

We are going to use the alternate angles rule one more time to solve for ∠B (this rule is very important when dealing with parallel lines), we could also use the corresponding angles rule but for simplicity we will just stick with the alternate angles rule. Because the vertical angle opposite ∠A is equal to 30°, we can see that the supplementary angle opposite ∠B=30°. Because this angle is supplementary with B we know that 30+B=180.Now we can solve this.

30+B=180

Now we move the 30 over to the other side.

30-30+B=180-30

Simplify.

B=150

∠B=150°

I hope this helps!

7 0
2 years ago
Read 2 more answers
NEED HELP NOW PLEASE HELP
NemiM [27]

Answer:

The answer is 1,980

Step-by-step explanation:

660*3= 1980

3 0
2 years ago
Please help!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! Divide
IgorC [24]

Answer:

The answer is option 2.

Step-by-step explanation:

Firstly, you must factorize the possible expressions :

\frac{ {x}^{2} - 2x - 15 }{x - 3}  \div  \frac{x - 5}{ {x}^{2} - 9 }

=  \frac{(x - 5)(x + 3)}{x - 3}  \div  \frac{x - 5}{(x - 3)(x  + 3)}

Next you have to divide by converting to multiplication :

= \frac{(x - 5)(x + 3)}{x - 3}  \times  \frac{(x - 3)(x + 3)}{x - 5}

Lastly, you can cut out the similar expressions :

=  \frac{(x - 5)(x + 3)(x - 3)(x + 3)}{(x - 3)(x  -  5)}

=  {(x + 3)}^{2}

7 0
3 years ago
2+2-2-3-87+20090 then split in half
Svetllana [295]

20002 because all of it added together and then divided by two gives you 20002.

6 0
3 years ago
Help Please, Look at attachments
Anastasy [175]

Answer:

y=-4x+4

Step-by-step explanation:

The slope is Delta Y over Delta Y so the slope is -4. The Y intercept is at (0,4) sot the equations is y= - 4x +4

4 0
3 years ago
Read 2 more answers
Other questions:
  • Square root of 25x plus 4 square root of x
    6·1 answer
  • Pls help being timed
    11·1 answer
  • What two numbers multiply to -105 and add to 8
    6·1 answer
  • Is the function y = 2x? - 5x + 7 linear or nonlinear?
    6·1 answer
  • Jennifer graphs the function f(x)=x squared. Then she graphs the function f(x-3). How does the graph f(x-3) differ from the grap
    11·2 answers
  • 10 points! How do you find the area of shaded region? Height of triangle is 4m
    10·1 answer
  • Identify the area of the figure rounded to the nearest tenth. HELP?!! I don't understand!! Please help and show your work!!
    14·1 answer
  • Force<br><img src="https://tex.z-dn.net/?f=%20%7Bx%20%7D%5E%7B2%7D%20%2B%206x%20%2B%208%20" id="TexFormula1" title=" {x }^{2} +
    9·2 answers
  • In a group of 60 students, 20%are girls. How many are boys?
    11·1 answer
  • 2)
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!