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
dybincka [34]
3 years ago
15

270∙7÷9−360÷(20÷5)+(42∙6÷7+14)

Mathematics
2 answers:
mariarad [96]3 years ago
6 0

Answer:

170

Step-by-step explanation:

NARA [144]3 years ago
4 0

Answer: 438

Step-by-step explanation:

Just use PEMDAS

You might be interested in
what is the height of a rectangular prism that has a volume of 2880 cubic inches and a base of 240 inches
Sergeu [11.5K]

Answer:

h = 12 in

Step-by-step explanation:

To find the height, divide the volume by the base:

              2880 in^3

height:  ------------------ = 12 in

                  240 in

4 0
2 years ago
Read 2 more answers
Help please simplify: 4(3b)
Aleonysh [2.5K]

Answer: 12b

Step-by-step explanation: you multiply 4 by 3 but keep the b

8 0
3 years ago
Read 2 more answers
This year, Carmen watched 70 movies. She thought that 21 of them were very good. Of the movies she watched, what percentage did
spin [16.1K]

Carmen thought 30% of the movies were good.

I found the percent by dividing 21 by 70

21/70= .3

.3= 30%

8 0
3 years ago
Given that CD¯¯¯¯¯¯¯¯ is a perpendicular bisector of AB¯¯¯¯¯¯¯¯, where D is on AB¯¯¯¯¯¯¯¯, how can you use the Pythagorean Theor
Liula [17]

Answer:

(AD)^2 + (CD)^2 = (CA)^2 and (CD)^2 + (BD)^2 = (CB)^2

Step-by-step explanation:

Given

Bisector: CD

of Line AB

Required

Apply Pythagoras Theorem

From the question, CD bisects AB and it bisects it at D.

The relationship between AB and CD is given by the attachment

Considering ACD

From the attachment, we have that:

Hypothenuse = CA

Opposite = CD

Adjacent = AD

By Pythagoras Theorem, we have

(AD)^2 + (CD)^2 = (CA)^2

Considering CBD

From the attachment, we have that:

Hypothenuse = CB

Opposite = CD

Adjacent = BD

By Pythagoras Theorem, we have:

(CD)^2 + (BD)^2 = (CB)^2

4 0
2 years ago
Read 2 more answers
Simplify the square root of 61.
AURORKA [14]
Decimal form is 7.81
3 0
3 years ago
Other questions:
  • A line is drawn so that it passes through the points (4,0) and (2,3)
    9·1 answer
  • 17/4 -1 1/7=? need help with this question
    15·1 answer
  • A scuba diver dives down 15 feet into the ocean. He then swims 8 feet back up towards the surface. What is the postion of the sc
    13·1 answer
  • Susie ran a race. She ran 55 miles an hour, and the race took her tt hours to complete. How long was the race?
    10·1 answer
  • The height of a triangle is 9, the length is 5, what is the third side?
    11·1 answer
  • Suzie solves the equation below:
    6·1 answer
  • What is the probability of rolling a six on a fair die?
    9·1 answer
  • Bruno is a manager at a factory that makes in-line skates. The
    14·1 answer
  • Please help thank you! Solve for x and y
    15·2 answers
  • Which expression is equivalent to 7/8 + 3/8x − 1/4y + 3/4y − 1/2?
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!