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
DiKsa [7]
3 years ago
7

I’ll give the Brainliest to who answers this question with a reasonable explanation.

Mathematics
1 answer:
Lyrx [107]3 years ago
5 0
$40/12 = unit rate simplify = 10/3
$10/3 per book
18 * 10/3 = $60 for 18 copies
You might be interested in
In the diagram, line f is parallel to line , and line e intersects line and g.
Rama09 [41]

Answer:

x=2°

Step-by-step explanation:

(5x+35)°=45° because they are alternative angle

5x+35°=45°

5x=45°-35°

5x=10°

x=10°/5

x=2°

5 0
3 years ago
can someone help me with this i have autism and my parents aren't home I need some help with this pls will give brainly
svetoff [14.1K]
I can barely see the majority of the questions
i cant do all but to multiply fractions, you just multiply the numerator and the denominator together
so 3 2/3 x 6
change 3 2/3 to an improper fraction
9/3 x 6/1 = 27/3 which is 9/1 reduced
10 x 1 2/3 is 10/1 x 5/3 = 50/3
3 0
3 years ago
Read 2 more answers
Multiply <br> 0.105 x 0.7=
Keith_Richards [23]

Answer:

0.0735

Step-by-step explanation:

0.105×0.7=0.0735

8 0
3 years ago
Read 2 more answers
PLZ HELP SOON
marysya [2.9K]
12.5%. there is a 1 in 8 chance that all three times it will land on heads.
5 0
3 years ago
Read 2 more answers
You work for a company that produces custom picture frames. A new customer needs to frame a piece of rectangular artwork with di
miskamm [114]

Answer:

None of the choices are correct.

Step-by-step explanation:

Let x be the width of the frame,

The framed art cannot me more than 320 square inches

(11 + 2x) \times (15+2x) \leq 320

(165 +30x +22x +4x^2 ) \leq 320

4x^2+52x + 165 \leq 320

4x^2 +52x + 165-320 \leq 0

4x^2 +52x - 155\leq 0

By using the quadratic formula

x = \frac{-b\pm \sqrt{(b^2-4ac)}}{2a}

x = \frac{-52\pm \sqrt{(52^2-4(4)(-155))}}{2(4)}

x = \frac{-52\pm \sqrt{(2704+2480)}}{2(4)}

x = \frac{-52\pm \sqrt{(5184)}}{2(4)}

x = \frac{-52\pm 72}{2(4)}

x = \frac{20}{8}

x= \frac{5}{2}

x = 2.5

Frame must not be more than 2.5 inches wide.

4 0
3 years ago
Other questions:
  • Choose the correct classification of x6 + 3x3 by number of terms and by degree
    8·2 answers
  • What is the distributive property of 7x28
    14·2 answers
  • Ann is moving from Houston to McKinney and rented a truck from U-Move truck rentals. The cost of a one-day truck rental is given
    8·1 answer
  • The gravitational force exerted by the planet Earth on a unit mass at a distance r from the center of the planet is F(r) = GMr R
    6·1 answer
  • A 25 foot ladder rests against a buliding . The base lf the ladder is 15 feet away from the base of the building. At what height
    13·1 answer
  • Amy is using a drawing program to complete a construction with which she is almost finished. Which construction is she completin
    11·1 answer
  • For what value of v is 3 ÷ (v - 3) undefined? A) 3 B) -3 C) Both A and B D) Neither A nor B
    13·1 answer
  • Could someone please explain this to me? Would be greatly appreciated <br> Work out: 4/5 - 2/3
    8·1 answer
  • Please help me to figure out this math graph problem.
    13·1 answer
  • I NEED SOME HELP!!!
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!