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
Svetradugi [14.3K]
2 years ago
6

1. What is the price per pencil if 145 pencils cost $12.00? (unit rate) *

Mathematics
1 answer:
nevsk [136]2 years ago
3 0

Answer:

$12.08

Step-by-step explanation:

divide 145 by 12 and BOOM, you get 12.08

You might be interested in
Drag the tiles to the correct boxes to complete the pairs. Match each word problem to its solution. Seven more than 3 times a nu
Luba_88 [7]

Answer: (A) The number is 14

(B) Lily is 16 years old

(C)The number is 35

(D) The wallet cost $20

Step-by-step explanation: (A) Let the number be a. Three times the number is equal to 3 times a, or 3a. Seven more than 3a equals 49, that means

7 + 3a = 49

Subtract 7 from both sides of the equation

3a = 42

Divide both sides of the equation by 3

a = 14

The number is 14

(B) Let Hillary's age be h and Lily's age be l, so if Hillary's age is 3 years greater than Lily's age, then we have

h = 3 + l

Then if Hillary's age is now given as 19, the equation becomes

19 = 3 + l

Subtract 3 from both sides of the equation

16 = l

Lily's age is 16

(C) Let the number be x, and so twice the number becomes 2 times x which is 2x. Twice the number decreased by 20 is 50, becomes

2x - 20 = 50

Add 20 to both sides of the equation

2x = 70

Divide both sides of the equation by 2

x = 35

The number is 35

(D) Let each handbag be represented by b and each wallet be represented by w. The cost of each handbag is 10 more than the wallet, so if the wallet cost w, then the handbag would cost w + 10. This can be expressed as

h = w + 10

If she spent a total of 60 for the 2 handbags, then each handbag would cost 60 ÷ 2 which equals 30 per handbag. Substituting for the known value we now have,

30 = w + 10

Subtract 10 from both sides of the equation

20 = w

The cost of a wallet is $20

8 0
3 years ago
Read 2 more answers
Please help
V125BC [204]

A cone that is sliced through the vertex would make the shape of a triangle.

You are told the h eight is 10 cm and the radius is 4 cm.

The radius would be half the base, so the base would be 4 * 2 =8 cm.

The area of the triangle is found by multiplying the base by the height, then dividing by two.

Area = 8 x 10 = 80

80 / 2 = 40 square centimeters.

3 0
3 years ago
What is the area of this figure?<br><br> Enter your answer in the box.<br><br> mm²
Rainbow [258]

Answer:

84mm^{2}

I think this is true

7 0
3 years ago
Find area of the shape
pentagon [3]
The answer is a. You find the area of each shape and add them
4 0
3 years ago
What is the slope of the line represents by 5x-12y=24 -2 24/5 -12 5/12 How do you get the answer? Please epxlain
mrs_skeptik [129]

5x - 12y = 24 - it's a standard form of equation of a line

The slope-intercept form: y = mx + b

m - slope

b - y-intercept.

Convert the standard form to the slope-intercept form:

5x - 12y = 24       <em>subtract 5x from both sides</em>

-12y=-5x+24      <em>divide both sides by (-12)</em>

y=\dfrac{5}{12}x-2

Answer: \boxed{\dfrac{5}{12}}

4 0
3 years ago
Other questions:
  • Please help no one answers my questions :'(
    12·1 answer
  • I need on dis plz because we’re in quarantine and I’m also dumb
    9·1 answer
  • The Perez family is driving to visit relatives the trip is 184 miles and they have driven 48 miles how many more miles do they n
    12·1 answer
  • Let f(x)=7x^3 −2x−12 and g(x)=−3x^3 -8x^2 +10x . please help
    8·1 answer
  • A chi-square test of independence was conducted to investigate whether there is an association between the location where a pers
    10·1 answer
  • What is the rule for the reflection?
    8·2 answers
  • a tree casts a 26 ft shadow. a boy standing nearby casts a 10 foot shadow, forming similar triangles. his height is 4 ft. how ta
    11·1 answer
  • Can I get this answer needed ASAP!! S= 18w + 38
    15·1 answer
  • A rectangle's width is 5 feet less than its height. If the area of the rectangle is 564 square feet, what is its length, in feet
    9·1 answer
  • Write an equation of the line below.
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!