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
Artist 52 [7]
3 years ago
15

Use PEMDAS to simplify the expression. 7 715-221 2 + 10 - (5 x 23)

Mathematics
1 answer:
Bogdan [553]3 years ago
3 0

Answer:

5398

Step-by-step explanation:

7715-2212+10-(5x23)

7715-2212+10-115

5503+10-115

5513-115

5398

You might be interested in
Last week, Delon ran a total of 32 miles. This week, he increased his running distance by 6.4 miles. By what percentage did he i
LekaFEV [45]

Answer:

Step-by-step explanation:

\frac{6.4}{32}*100=\frac{640}{32}\\\\=20

=20%

7 0
3 years ago
A line passes through the points (2,-4) and (6,10). What is the equation of the line?
deff fn [24]

Answer:

y = \frac{7}{2} x - 11

Step-by-step explanation:

The equation of a line in slope- intercept form is

y = mx + c ( m is the slope and c the y- intercept )

Calculate m using the slope formula

m = \frac{y_{2}-y_{1}  }{x_{2}-x_{1}  }

with (x₁, y₁ ) = (2, - 4) and (x₂, y₂ ) = (6, 10)

m = \frac{10+4}{6-2} = \frac{14}{4} = \frac{7}{2} , thus

y = \frac{7}{2} x + c ← is the partial equation

To find c substitute either of the 2 points into the partial equation

Using (2, - 4) , then

- 4 = 7 + c ⇒ c = - 4 - 7 = - 11

y = \frac{7}{2} x - 11 ← equation of line

7 0
3 years ago
In the figures CDA = XYZ <br> Name the congruent sides.
torisob [31]

CD is congruent to XY, DA is congruent to YZ and AC is congruent to ZX even tho i'm not able to see properly your image

7 0
3 years ago
Your local radio station is having their yearly music player and concert ticket giveaway. For one minute, every 5th caller will
WITCHER [35]
Is this multiple choice?

7 0
3 years ago
Read 2 more answers
An 80 meter rope is suspended at its two ends from the tops of two 50 meter flagpoles. If the lowest point to which the midpoint
Agata [3.3K]

Answer:

qwerty

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
Other questions:
  • Part A.) in another baseball game division, one team had a winning percentage of 0.444... what fractions of the game did the tea
    12·1 answer
  • Lucy’s savings account has 35% more money than her sister Edy’s. Together, the girls have saved a total of $206.80.
    7·1 answer
  • Use the T-table below to determine 3 solutions to this equation: y = 2x
    11·1 answer
  • 1. Is C
    9·2 answers
  • HELP PLSSSS ASAP!!!
    12·2 answers
  • Given equations A and B as 2/3x + 3/5y = 12 and 5/2y - 3x = 6 , respectively, which expression will eliminate the variable y?. .
    10·1 answer
  • Which points in the graph are in quadrant IV
    5·2 answers
  • For the triangles to be congruent by SSS, what must be the value of x? 1 3 6 8
    8·2 answers
  • Caleb is growing a plant in science class. The plant grows 0.4 centimeters each week. How much will the plant grow is 3 weeks?
    9·2 answers
  • The cost price of a washing machine is $15,480 if the selling priceis $17,000 what is the profit or loss
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!