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
DochEvi [55]
3 years ago
8

Sara's goal is to exercise a mean of 45 minutes per day for one week. For the first 6 days of the week, she exercised 35, 40, 37

, 42, 45, and 50 minutes. What is the number of minutes Sara must exercise on the 7th day of the week to reach her goal exactly
Mathematics
2 answers:
Diano4ka-milaya [45]3 years ago
5 0

Answer:

65

Step-by-step explanation:

35+40+27+42+45+50=249      249+65=315     315/7=45

Illusion [34]3 years ago
5 0

Answer:   She would need to exercise 66 minutes on the 7th day of the week

You might be interested in
The length of a rectangle is 2 meters more than its width. The area of the rectangle is 80 square meters. What is the length and
insens350 [35]

Answer:

Step-by-step explanation:

Formula

A = L * W

Givens

W = W

L = W + 2

Solution

Area = L*W

Area = (W+2)*W = 80            Remove the brackets.

Area = W^2 + 2W = 80         Subtract 80 from both sides.

Area = w^2+2W-80=80-80  Combine

Area = w^2 +2W-80 = 0        Factor.

Area = (w+10)(w - 8) = 0

W + 10 = 0 won't work

W = - 10 which isn't possible

W- 8 = 0

W = 8

L = 8 + 2 = 10

The answer looks like A

8 0
3 years ago
A washer and a dryer cost $552 combined. The washer costs $98 less than the dryer. What is the cost of the dryer?
Sedaia [141]

552-98 = 450

454/2 = 227

washer cost $227

 227+98 = 325

dryer cost $325

 

5 0
3 years ago
Write an equation in slope-intercept form for the line that is parallel to y = −4x − 3 and that passes through the point (−2, 4)
Neporo4naja [7]
Since it's parallel, then the slope is the same
use the point slope formula and plug in the slope and point
y-y1=m(x-x1)
y-4=-4(x+2)
y-4=-4x-8
y=-4x-4
this is in slope intercept form
6 0
3 years ago
Hey can someone help me ?
morpeh [17]
Sure what do u need help with?
6 0
2 years ago
Point A is (-9,-3) and is translated 4 left and 2 down. Where is A' at?
mezya [45]

Answer:

A translation maps point A(3,7)A(3,7)A, left parenthesis, 3, comma, 7, right parenthesis to point A'(6,-2)A

′

(6,−2)A, prime, left parenthesis, 6, comma, minus, 2, right parenthesis. Let's determine what translation this is.

Solution

Step 1: Horizontal shift. AAA is shifted 333 units to the right because (6)-(3)=\tealD{+3}(6)−(3)=+3left parenthesis, 6, right parenthesis, minus, left parenthesis, 3, right parenthesis, equals, start color #01a995, plus, 3, end color #01a995.

Step 2: Vertical shift. AAA is shifted 999 units down because (-2)-(7)=\maroonD{-9}(−2)−(7)=−9left parenthesis, minus, 2, right parenthesis, minus, left parenthesis, 7, right parenthesis, equals, start color #ca337c, minus, 9, end color #ca337c.

The answer: AAA is mapped onto A'A

′

A, prime under a translation by \langle \tealD{3},\maroonD{-9} \rangle⟨3,−9⟩open angle, start color #01a995, 3, end color #01a995, comma, start color #ca337c, minus, 9, end color #ca337c, close angle.

Step-by-step explanation:

5 0
2 years ago
Other questions:
  • You just graduated college (age 23) and now have your dream job of a computer animator. Your gross salary is 43,000 a year. Answ
    15·2 answers
  • What is the form of 2,000,947
    12·1 answer
  • The function f(x)=x2. The graph ofg(x) is f(x) translated to the left 6 units and down 5 units. What is the functionrule for g(x
    15·1 answer
  • Which scenario can be modeled using the graph below?
    9·2 answers
  • A group of 225 student needs to be arranged in a square formation for a halftime performance show
    5·2 answers
  • Which shows how to find the value of this expression when x=-2 and y=5 (3x^3y^-2)^2??
    11·1 answer
  • Please help me with my homework I need to submit it tomorrow on tuesday
    8·1 answer
  • What is 10.3 rounded to the nearest tenth
    11·2 answers
  • It cost Brody $9.80 to send 196 text messages. How many text messages did he send if he spent $4.20?
    14·2 answers
  • What is...<br> 5 times 6 plus 45 minus 67 divided by 78635 times 8273 plus square root of 6
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!