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
sweet-ann [11.9K]
3 years ago
13

Which variable expression represents the word phrase?

Mathematics
2 answers:
olga2289 [7]3 years ago
6 0

12 + (9 ÷ y) hope this helps


Westkost [7]3 years ago
5 0
I think the answer is D. Sorry if it is wrong
You might be interested in
The line plot shows the weight gain, in pounds, of several dogs seen on Monday by a veterinarian at the animal clinic. A number
Lerok [7]
There were 3 dogs that gained fewer than 3 pounds.

Counting the number of x's marked above numbers less than 3, we can see that there are 3 x's.
3 0
3 years ago
Read 2 more answers
the area of a rectangle is 96m^2 and the circumference is 39.2m. Determine the dimensions if the rectangle​
goldenfox [79]

Answer:

Dimension => 10 m × 9.6 m

Step-by-step explanation:

From the question given above, the following data were obtained:

Area (A) = 96 m²

Circumference (C) = 39.2 m

Dimension =.?

Next, we shall determine the Lenght and breadth of the rectangle. This can be obtained as follow:

Let L be the Lenght

Let B be the breadth

Area of a rectangle = L × B

96 = L × B ..... (1)

Circumference of rectangle = 2(L + B)

39.2 = 2(L + B) .... (2)

From equation 2, make L the subject

39.2 = 2(L + B)

Divide both side by 2

39.2 /2 = L + B

19.6 = L + B

Rearrange

L = 19.6 – B ....(3)

Substitute the value of L in equation 3 into equation 1

96 = L × B

L = 19.6 – B

96 = (19.6 – B ) × B

Clear bracket

96 = 19.6B – B²

Rearrange

B² – 19.6B + 96 = 0

Solving by factorisation

B² – 10B – 9.6B + 96 = 0

B(B – 10) – 9.6(B – 10) = 0

(B – 9.6)(B – 10) = 0

B – 9.6 = 0 or B – 10 = 0

B = 9.6 or B = 10

Substitute the value of B into equation 3:

L = 19.6 – B

B = 9.6

L = 19.6 – 9.6

L = 10

Or

L = 19.6 – B

B = 10

L = 19.6 – 10

L = 9.6

Since the length is always longer than the breadth,

Length (L) = 10 m

Breadth (B) = 9.6 m

Finally, we shall determine the dimension of the rectangle. This can be obtained as follow:

Length (L) = 10 m

Breadth (B) = 9.6 m

Dimension =?

Dimension = L × B

Dimension = 10 m × 9.6 m

5 0
3 years ago
20 points! Write an exponential function in the form y=ab^x that goes through points (0, 8) and (2, 200)
alexandr402 [8]

Answer:

y=8(5)^x

Step-by-step explanation:

We want an exponential function that goes through the two points (0, 8) and (2, 200).

Since a point is (0, 8), this means that y = 8 when x = 0. Therefore:

8=a(b)^0

Simplify:

a=8

So we now have:

y = 8( b )^x

Likewise, the point (2, 200) tells us that y = 200 when x = 2. Therefore:

200=8(b)^2

Solve for b. Dividing both sides by 8 yields:

b^2=25

Thus:

b=5

Hence, our exponential function is:

y=8(5)^x

4 0
2 years ago
Read 2 more answers
Mr.Dow lives 16 miles from his workplace he drives to and from work five days a week if his car gets 19.2 miles per gallon how m
ANEK [815]

Answer:he would require 8.33 gallons of gas

Step-by-step explanation:

Mr Dow lives 16 miles from his workplace he drives to and from work five days a week. It means that the distance that he drives everyday to and from work would be

16 × 2 = 32 miles.

Then, the total distance that he drives in a week to and from work would be

32 × 5 = 160 miles

if his car gets 19.2 miles per gallon, it means that the amount of gas that he would use in one week, commuting to and from work would be

160/19.2 = 8.33 gallons

4 0
3 years ago
Simplify<br><br> -4 (y +1) -2
Alik [6]

Answer:

-4y -6

Step-by-step explanation:

use m a t h w a y it helps alot

7 0
3 years ago
Other questions:
  • In a random sample of 90 students in first grade, the mean hours of sleep per night was 9.2 with a standard deviation of 0.37 in
    5·1 answer
  • What is the value of B after the equation A=3/7(B-25)
    9·1 answer
  • Which equation shows the commutative property of addition?
    14·1 answer
  • After a 15% price reduction, a boat sold for $15,200. what was the boats price before the reduction?
    15·1 answer
  • Exponential functions help a girl out please
    11·1 answer
  • segment ab has point a located at (4,2). if the distance from a to b is 3 units, which of the following could be used to calcula
    6·1 answer
  • Which data set has a variation, or mean absolute deviation, similar to the data set in the given dot plot?​
    13·1 answer
  • Solve the following system of equations using the substitution method
    7·2 answers
  • 6. Joseph has $60 in a savings account. Each week he deposits $12 into the account. Which expression is equivalent to the total
    7·1 answer
  • Helpppp plsssssssss!!!! asap
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!